TMC-212
Residential and Commercial Irrigation System Controller
User’s Guide
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Table of Contents
Controller Components.........................................2
I Turning Off a Program ....................................26
I Setting Program Start Times ...........................27
I Setting Station Times.......................................28
I Setting Pump/Master Valve and
Controller Installation
I Indoor Model Installation ................................6
T Connecting the Valves ....................................7
T Connecting a Pump Start Relay......................8
T Connecting the Transformer ...........................8
I Outdoor Model Installation .............................9
T Preparing the Cabinet for Installation..............9
T Installing the Cabinet.....................................10
T Connecting the Valves ..................................11
T Connecting a Pump Start Relay....................12
T Connecting the Power Source ......................13
I Connecting a Rain Sensor...............................13
Well Recovery Controls ...................................28
Controller Operations
I Automatic Mode ............................................30
I Manual Mode .................................................31
T Operate Watering Program(s).......................31
T Operate Stations ...........................................31
T Watering Control Features............................32
T
T
T
T
T
Pause Watering ..........................................32
Resume Watering.......................................32
Cancel Watering .........................................32
Skip Stations...............................................32
Adjust the Station TIme During Operation..33
Getting Started
I Irrigation System Basics ..................................14
I Watering Program Basics................................15
I Watering Program Details................................16
I Planning Your Watering Schedule...................18
I Filling Out the Watering Schedule Form..........18
T Watering Schedule Form ..............................20
I Rain Delay Feature..........................................33
I Season Adjust Feature ....................................34
I Turn Off Operation...........................................35
Appendix
I Clearing the Program Memory.........................36
I About Automatic Circuit Protection..................37
I Adding a 2-Station Expansion Module.............37
I Using Pump/Master Valve Controls.................38
I Troubleshooting...............................................40
I Specifications...................................................41
I Warranty ..........................................................42
I Electromagnetic Compatibility .........................42
Programming the Controller
I About the Controller Memory...........................21
I Setting the Current Time and Day or Date ......21
I Setting the Watering Day Schedule.................22
T Setting a Calendar Schedule ........................22
T Setting an Interval Schedule .........................23
T Setting an Odd or Even Schedule.................24
T Using the Day Exclusion Feature .................25
1
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Controller Components
Controller Components
2
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Controller Components
2 - Control Buttons
The following are brief descriptions of the controller
components and display elements. Each of these items
will be explained in further detail within the appropriate
programming, operating and installation sections of this
guide.
+/ON button – Increases the time display, scrolls
forward through the program information and selects
watering days.
–/OFF button – Decreases the time display, scrolls
backward through the program information and
removes watering days.
1 - LCD Display
A - “Start Time” symbol is displayed when setting the
program start times.
NEXT button – Advances to the next portion of program
information. Resumes watering if paused. Advances
through stations manually when watering.
B - “Well Recovery” symbol is displayed when well
recovery time delay is in use.
MANUAL START button – Selects and starts manual
watering operations.
C - Program start time identification numbers 1–4.
D - Main display of various time values and prompts.
E - Program A, B and C identifiers.
3 - Control Dial – Selects all controller programming
and operation controls (except Manual Start).
F - “Watering On” symbol is displayed when a water-
ing station is running. Symbol blinks when watering
is paused.
Control Dial Positions
RUN
– The normal dial position for all automatic
and manual operations.
G - “Watering Off” symbol is displayed when Rain
Delay feature is active.
CURRENT TIME/DAY
day to be set.
– Enables the clock time and
H - “Percent” symbol is displayed when the Season
Adjust feature is in use.
WATERING DAYS
– Enables the watering day
schedules to be set and reviewed.
I - Watering Station identification numbers.
START TIMES – Enables the program start times
to be set and reviewed.
J - Day of the week identifiers.
K - “Run Time” symbol is displayed when setting the
watering station run times.
STATION TIMES – Enables the station run time to be
set and reviewed.
(COnTInUED)
3
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Controller Components
SEASON ADJUST
– Enables the station time of
all stations in a program to be simultaneously
increased or decreased in 10% increments.
11 - Two-station Expansion Module (Standard and
High-surge Protection Models) – Each expansion
module provides a snap-in wire connection for two
stations. Up to six modules can be installed to expand
the TMC-212 control from 2 to12 stations. Standard-
surge expansion module TSM-02 provides 1.3 Kv
surge protection per station and is identified by a
single lightning bolt symbol and black color.
SPECIAL FUNCTIONS
– Provides optional control
and timing features for pump operation and well
recovery delay feature.
RAIN DELAY
– Enables all watering operations
to be delayed from 1 to 7 days.
– Shuts off and prevents all automatic and
High-surge protection module TSM-02-H provides 6.0
Kv surge protection per station and is identified by two
lightning bolts, beige color and extended length.
While both types of expansion modules are inter-
changeable with all TMC-212 models, the TSM-02-H
module can only provide 6.0 Kv surge protection when
installed in specially-equipped controller models
TMC-212-ODH and TMC-212-ODH-50H.
OFF
manual watering activity.
4 - Program Select Switch – Three-position slide
switch used to select watering program A, B or C
during the programming procedures and manual
operation.
5 - Rain Sensor Circuit Control Switch – Enables the
Rain Sensor circuit to be bypassed as necessary.
12 - Remote Control Receiver Jack – Modular jack
provided for the connection of the optional Toro
6 - Rain Sensor Configuration Switch – Configures
the controller for operation with a normally-open
or a normally-closed rain sensor.
TM
EZ-Remote remote control receiver cable.
(Installation and operating instructions are provided
with the EZ-Remote control system.)
7 - Rain Sensor Connection Terminals – Snap-in wire
connectors for direct connection of a Rain Sensor.
13 - External Transformer – A Plug-in transformer
supplies 24 VAC power to the indoor model
controller.
8 - Valve Common Connection Terminal – Snap-in
wire connector for the valve common wire.
9 - Pump/Master Valve Connection Terminal –
Snap-in wire connector for connection of a pump
start relay or master valve 24 VAC power wire.
14 - Internal Transformer – A built-in transformer sup-
plies 24 VAC power to the outdoor model controller.
15 - Input Power Terminal Block – Connection
terminals for AC power wires.
10 - Transformer Connection Terminals – Snap-in
connectors for transformer wires.
4
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Controller Components
4
5
6
7
8
5
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Controller Installation
IMPORTANT: TMC-212 indoor model is not
weather resistant and must be installed indoors or in
a protected location.
Indoor Model Installation
1. Select a location for the controller within 4' (1.2 m) of
an electrical outlet to enable the transformer wires to
easily reach. Make sure the outlet is not controlled by
a light switch.
2. Remove the mounting bracket attached to the back
of the controller housing by pulling the lower edge of
the bracket away and downward from the controller
housing.
3. Place the mounting bracket (A) against the wall
aligning the top edge at about eye level. Drive three
1" (25 mm) wood screws (B) into the wall through the
three holes provided in the bracket.
Note: If you are installing the bracket on drywall or
masonry, install screw anchors (C) to prevent screws
from loosening.
Note: After installation, store the Quick Reference
Guide and the Watering Schedule Form in the
pocket (F) behind the controller.
4. Optional - Insert 3/4" (19 mm) PVC conduit (D) for
valve wiring into bracket sleeve (E).
5. Align the slotted openings on the back of controller
housing with the mounting bracket tabs. Slide the
controller downward to engage the tabs.
6
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Connecting the Valves
Note: Using 14 to 18 AWG (2.5mm2 to 1mm2) irrigation
cable is recommended. This cable is made specifically for
automatic irrigation systems and is available in several
lengths and conductor count. Always use a cable that has
at least one wire for each valve and one wire for the valve
common connection.
1. Route the valve control wires between the valves and
the controller.
2. Attach the white-color cable wire to one wire from
each valve solenoid. (Either solenoid wire can be
used for this connection.) This wire is referred to as
the valve common.
Master
Valve
Valve Common Station
Wire
Valves
3. Attach a separate cable wire to the remaining wire
from each valve solenoid. Make a note of the wire
color code used for each valve and the station it
controls. You will need to have this information when
connecting the wires to the controller.
Note: The station module has snap-in wire connectors
To attach wires, simply raise the lever and insert the
bare wire end into the small hole beneath the lever.
Press the lever down to secure the wire. Pull lightly on
the wire to confirm that it is locked into the module.
4. Secure all wire splices using twist-on wire connectors.
To prevent corrosion and possible short circuits, use
a grease cap or similar waterproofing method to
insulate each connection.
6. Referring to the Controller Components on page 5 and
the diagram above, secure the valve common wire to
the terminal labeled COM (8). Connect the individual
station valve wires to the appropriate station module
terminals (11). Connect the master valve control wire
(if applicable) to the terminal labeled PUMP/MV (9).
5. Route the wire cable into the controller through the
large opening in the base of the housing or through
PVC conduit if it is installed. Remove 1/2" (13mm)
of insulation from the end of each wire.
Note: Connecting a master valve or pump start relay
is optional and may not be required for your sprinkler
system.
7
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Connecting a Pump Start Relay
Connecting the Plug-in Transformer
CAUTION: Never connect an auxiliary pump
starter directly to the controller. A 24 VAC relay,
rated at 0.50A maximum current draw, must be used
to connect the controller to the pump starter circuit.
CAUTION: Do not plug the transformer into an
electrical outlet until all of the wiring procedures have
been completed.
1. Route the cable from the transformer (13) through the
small opening provided in the base of the housing.
Wrap the cable around and through the restraining post
as shown below.
1. Route a wire pair from the pump start relay into the
controller housing.
2. Connect one wire to the valve common COM (8).
Connect the remaining wire to the PUMP/MV (9)
as shown below.
2. Connect one transformer cable wire to each terminal
labeled 24 VAC (10). The wires can be connected to
either terminal.
Jumper Wire
24 VAC Pump Start Relay
Valve Common Wire
CAUTION: If the pump does not have an auto-
matic pressure control switch, prevent pump damage
due to “dead-heading,” by connecting a jumper wire
from any unused station terminal to a station terminal
with a valve wire connected.
Note: The display will begin flashing 12:00 a.m. Press
any button to stop the display from flashing.
Note: Refer to “Pump Control and Well Recovery” section
on page 28 for important pump circuit control information.
8
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Outdoor Model Installation
Four wiring access holes are provided in the cabinet
base as follows:
Preparing the Cabinet for Installation
1. Remove the lower housing cover (A) by pulling
outward on the handle.
(D) - 1/2" (13mm) for power and equipment ground wires.
(E) - 1/2" (13mm) (plugged) for optional Toro Rain
Sensor wires.
2. Remove two phillips screws from the transformer
access cover (B). Pull the cover outward from the
bottom to remove.
(F) - 3/4" (19mm) for sprinkler valve wires.
(G) -1/2" (13mm) (plugged) for optional Toro remote
control cable.
3. Three lower mounting holes (C) are provided. The
center hole is open and the outer holes are plugged.
If you intend to use the outer holes for installation,
carefully drill through the plugs with a 3/16" (5mm)
drill bit.
4. If planning to install the optional Toro components,
remove the plugs as necessary.
9
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Installing the Cabinet
1. For safe, reliable operation, select an installation site
which will provide the following conditions:
• Protection from irrigation spray, exposure to direct
sun during the hottest hours, wind and snow.
• Access to a grounded power source which is not
controlled by a light switch or utilized by a high
current load appliance, such as a refrigerator or air
conditioner.
6" (15.24 cm)
• Access to the sprinkler control valve wiring and
optional accessory wiring.
2. Drive a wood screw (provided) into the wall at eye
level (A). Leave the screw extended approximately
1/4" (6.5 mm) from the wall.
Note: If you are installing the controller on drywall
or masonry, install screw anchors to prevent screws
from loosening. Use the dimension shown to predrill
holes for screw anchors.
3. Hang the cabinet on the screw using the keyhole
slot (B) on the back panel. Make sure the cabinet
slides down securely on the screw.
4. Install the lower mounting screw(s) and tighten
securely.
Note: Conduit and adapters are not provided. Install
conduit as required by local electrical codes.
5. Install 1/2" (13 mm) conduit (C) for power/equipment
ground wires and 3/4" (19 mm) conduit (D) for valve
wires.
Note: After installation, store the User’s Guide and
Quick Reference Guide on the hook located on the
inside of the door.
10
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Connecting the Valves
Note: Using 14 to 18 AWG (2.5mm2 to 1mm2) irrigation
cable is recommended. This cable is made specifically for
automatic irrigation systems and is available in several
lengths and conductor count. Always use a cable that has
at least one wire for each valve and one wire for the valve
common connection.
11
8
9
1. Route the wire cable from the valve location into the
controller cabinet.
2. Attach the white (preferably) cable wire to either wire
from each valve solenoid. This is called the valve
common wire.
Master Valve Common Wire Station
Note: The solenoid does not have specific polarity,
so either wire can be used for the common wire
connection.
Valve
Valves
3. Connect an individual color-coded cable wire to the
remaining solenoid wire of each valve. Make a note
the wire insulation color used for each connection and
the sprinkler zone controlled by the valve.
Note: The station module has snap-in wire connectors.
To attach wires, simply raise the lever and insert the bare
wire end into the small hole beneath the lever. Press the
lever down to secure the wire. Pull lightly on the wire to
confirm that it is locked into the module.
IMPORTANT: To prevent possible short-circuit
conditions causing controller damage, properly
connect, insulate and waterproof all wire splices.
5. Referring to the Controller Components on page 5 and
the diagram above, secure the valve common wire to
the terminal labeled COM (8). Connect the individual
valve wires to the appropriate expansion module ter-
minals (11). The stations are numbered from left to
right, 1 through 12. Connect the master valve wire
(if applicable) to the terminal labeled PUMP/MV (9).
4. Remove 1/2" (13mm) of insulation from the end of all
cable wires to be connected to the controller.
11
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Connecting a Pump Start Relay
Connecting the Power Source
CAUTION: To prevent controller damage, never
connect an auxiliary pump starter directly to the
controller’s 24 VAC output. A 24 VAC 0.50A relay,
must be used to connect the controller to the pump
starter circuit.
WARNING
AC power wiring must be installed and connected
by qualified personnel only. All electrical compo-
nents and installation procedures must comply
with all applicable local and national electrical
codes. Some codes may require a means of discon-
nection from the AC power source installed in the
fixed wiring and having a contact separation of at
least 0.120" (3mm) in the line and neutral poles.
1. Route a wire pair from the pump relay into the
controller housing.
2. Connect one wire to the terminal labeled COM (8).
Connect the remaining wire to the terminal labeled
PUMP/MV (9) as shown below.
Make sure the power source is OFF prior to con-
necting the controller.
1. Route the power and equipment ground wires from
the power source, through the conduit and into the
controller transformer compartment.
Jumper Wire
Note: The controller terminal block accepts wire size
up to 12 AWG (4 mm2).
2. Remove 3/8" (10 mm) insulation from the wire ends.
3. Using a small flat blade screwdriver, secure the wires
as shown to the terminal block as follows:
Line or Line 1 (L1) to L, Neutral or Line 2 (L2) to N
Pump Start Relay
Valve Common Wire
and Equipment Ground to
.
CAUTION: To prevent pump damage due to
prolonged dead-head pressure, connect a jumper wire
from an unused station terminal to a terminal with a
with a valve connected.
4. Install and secure the transformer compartment cover.
5. Apply power to the controller.
Note: The display will begin flashing 12:00 a.m. Press
any button to stop the display from flashing.
Note: Refer to “Pump Control and Well Recovery” section
on page 28 for important pump circuit control information.
12
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Connecting the Power Source (cont.)
Toro Rain Sensor
Model TWRS
5
6
Plastic
Insert
1. Route the sensor wires into the controller housing
through the access hole provided.
Connecting a Rain Sensor (optional)
2. Release the Sensor terminal connectors and remove
the plastic u-shaped insert. Connect the sensor wires
per the instructions provided with the sensor.
3. Set the Sensor configuration switch (6) to NC
(normally Closed) or NO (normally Open) as required
by the sensor type installed.
A rain sensor is an optional control device that connects
directly to the TMC-212 to automatically interrupt auto-
matic controller operation during rain.
A sensor bypass switch is provided to enable sensor
operation to be disabled as needed.
A sensor configuration switch enables the controller to
work with a normally-open or normally-closed rain sensor.
IMPORTANT: Do not use ENB and NC switch
position simultaneously unless a Normally Closed
rain sensor is connected. Watering operation will
be suspended if this condition occurs.
When the rain sensor absorbs moisture it signals the
TMC-212 to suspend automatic watering operations.
The no Watering symbol is displayed until the sensor
drys out and automatically resets.
4. Set the Sensor control switch (5) as required: ENB
(enable) allows the rain sensor to interrupt watering;
DIS (disable) bypasses the rain sensor input.
When the no Watering symbol disappears, controller
operation will resume as programmed.
5. Refer to the instructions provided with the rain sensor
for complete setup and operating information.
13
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Getting Started –
Irrigation System Basics
The three major components of every automatic sprinkler
system are the controller, the control valves and the
sprinklers/emitters.
Valve 1
Controller
The controller is the brain of the system, signaling each
control valve when and how long to open. The valves are
connected to expansion modules within the controller, and
identified as Station 1, Station 2, etc. Each station controls
a group of sprinklers in a specific portion of the landscape
called a watering “Zone.” The zones are generally laid out
according to the type of plant material being watered and
the type and flow rate of the sprinklers used to distribute
the water.
Valve 2
Valve 3
House
Automatic controller “Programs” are used to establish
and organize different watering schedules. The TMC-212
provides three independent watering programs, designated
A, B and C, and are established by specifying: what day(s)
of the week to water – called watering days, what time
to start watering – called start time and how long each
station runs – called station time.
Valve 4
Valve 5
Each station can be assigned to each program and have a
different amount of run time in each program.
Valve 1 - Station 1 - Parkway Lawn - Fixed Spray
Valve 2 - Station 2 - Front Lawn - Fixed Spray
Valve 3 - Station 3 - Front Shrubs - Flood Bubbler
Valve 4 - Station 4 - Back Lawn - Geared Rotor
Valve 5 - Station 5 - Garden - Drip
When an automatic program starts, each station with an
assigned run time in the program will operate one by one in
numeric sequence, from lowest to highest station number.
14
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Watering Program Basics
Watering Program Diagram
The following example illustrates how a typical watering
program could be set up for the sprinkler system shown
on the previous page.
Program Starts
at 3:00 a.m.
12
Station 1
Station time
10 minutes
3
The diagram at the right depicts the watering program in
a timeline format.
9
6
Example: The program start time is set for 3:00 a.m.
Lawn stations 1 and 2 each have a run time of 10 min-
utes and lawn station 4 is set to run for 20 minutes. note
that stations 3 and 5 water shrubs and flowers and have
been excluded from this program. (These stations will be
set to operate on a separate program).
12
3
9
Station 2
Station time
10 minutes
6
As shown in the watering program diagram, at 3:00 a.m.
the controller starts the program watering cycle.
Station 1 sprinklers run for 10 minutes and shut off. next,
station 2 sprinklers turn on, run for 10 minutes and shut
off. The controller skips station 3, and turns on station 4
which runs for 20 minutes and shuts off. Station 5 is
skipped and the watering cycle ends at 3:40 a.m.
12
3
9
Station 4
Station time
20 minutes
6
As you can see from this example, only one program
start time was needed to operate three different stations.
Program Ends
at 3:40 a.m.
Using more than one program for example, would enable
lawn zones to be watered every day on program A,
shrub zones to run on on Monday, Wednesday and
Friday on program B and drip irrigation to soak the
flower beds every three days on program C.
Note: Although the TMC-212 offers the multiple program
feature, you may want to use one program only if it
meets your needs. The remaining programs can be
turned off and on as you need to use them.
15
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This illustration shows how an
Interval schedule would be displayed.
In this example, program B has a
3-day Interval schedule set to begin
on Monday.
Watering Program Details
This section covers in detail each of the three parts of
a watering program: watering days, program start times
and station times.
Selecting a Watering Day Schedule
Odd or Even Day Format
The TMC-212 provides three optional formats to schedule
watering days: Calendar, Interval and Odd/Even.
The Odd or Even day format enables you to select all
odd- or all even-numbered days of the month to water.
The Calendar Format
This illustration shows how an Odd
day schedule for program A would
be displayed.
The Calendar format is a recurring 7-day schedule that
begins on Sunday and enables you to select specific days
of the week to water.
Day Exclusion Feature
This illustration shows how a
Calendar schedule would be
displayed when the control dial is
Since the Interval and Odd/Even watering day formats
are not tied to actual calendar days, the Day Exclusion
feature enables you to exclude specific days of the week
from the watering schedule. For example, due to water
conservation restrictions, watering is not permitted on
Monday. Also, the lawn is mowed on Saturday, so Mon-
day and Saturday will be excluded from the schedule.
in the WATERING DAYS
In this example, program A has watering days set for
position.
Monday (MO), Wednesday (WE) and Friday (FR).
The Interval Format
The Interval format provides a periodic watering day
schedule ranging from 1 (everyday) to 7 (every-7th day)
in one-day increments. For example, to water every third
day, you would select a 3-day interval.
This example shows the days
excluded (dE) are Monday and
Saturday in watering program A.
Program Off
Since the interval schedule is not tied to specific days of
the week, you can determine when the interval schedule
will start by selecting the initial watering day.
Selecting Off disables the program until needed and does
not alter or erase any of its current settings.
This illustration shows how a program
would be displayed if it is turned Off.
In this example, program C is Off.
For example, if you have selected a 3-day Interval and
today is Sunday, you may choose to have today, Monday
or Tuesday be the first watering day of the interval. If you
select Monday, the next watering day will be Thursday.
16
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Setting Program Start Times
Setting the Station Run Time
A program start time is the time of day an automatic
program watering cycle will start. The TMC-212 enables
each watering program (A, B and C) to have four indepen-
dent start times.
Station run time is the length of time a station valve stays
open during a watering cycle. Station run time can be set
from 1 minute to 4 hours (in 1-minute increments).
When setting a station run time, the first step is to select a
watering program. When a station is given a run time of at
least 1 minute, it is assigned to the program. A station is
removed from a program by setting it’s run time to “Off.”
Please note the following start time conditions:
• A watering program requires only one start time to
operate automatically.
• A start time is assigned to a watering program, not to
an individual station.
Each station can have a different length of run time
assigned in each program. For example, station 1 could
have a 15-minute run time in program A, a 10-minute run
time in program B and no run time (Off) in program C.
• When a start time occurs, the stations with operating
time assigned in the program will be operated one at a
time (for their set duration) in numeric sequence.
All stations assigned to the selected program are dis-
position when the
position.
played below the run time symbol
control dial is turned to the STATION TIMES
• If a program start time occurs while the controller is
already running a watering cycle, the start will be
delayed until the current watering cycle concludes
(known as “Stacking”).
The station number and its corresponding run time
(or OFF) will begin flashing
when selected.
Program start times are indicated by numbers 1–4
shown at the top of the display when the control dial is in
the START TIME position. Start time number 1 and its
corresponding start time (or OFF) will begin flashing.
In this example, the stations
with an assigned run time in
program A are shown. Station 1
has a 10-minute run time, Sta-
tion 2 is set for 12 minutes and
Station 4 is set to water for 20
minutes. Stations 3, 5 and 6 do
not have an assigned run time
in program A and are not
shown.
Flashing
Flashing
Flashing
Flashing
In this example, program A has
two assigned start times. Start
time 1 is set for 1:00 a.m. and
start time 2 is set for 5 a.m.
Start times 3 and 4 are currently
not used. Only start time num-
bers with an assigned start time
will be displayed.
17
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Filling Out the Watering Schedule Form
Planning Your Watering Schedule
Location - Identify the portion of the landscape
watered by each station.
•
It is generally helpful to organize your initial watering
schedule on paper before beginning the programming
steps. The information can be recorded on the Watering
Scheduling form located inside the cover of the outdoor
controller or on the blank form provided on page 20.
Note: Enter the following information for each program
(A, B and C). If a program is not needed, leave its
information column blank.
Watering Day Schedule - For a Calendar schedule,
circle the day(s) of the week that watering is desired.
For an Interval schedule, circle the desired Interval
number. For Odd or Even days, simply mark the appro-
priate box. If you need to restricted watering on certain
days, circle the excluded day(s).
•
Guidelines for Watering
There are several factors to considered when determin-
ing how much to water. For example, the soil composi-
tion, the type of lawn and plants, exposure to sun and
shade and the rate at which the sprinklers apply water.
Because of these variables, an exact schedule can not
be provided. Some trial and error will be required to find
the best watering schedule, but here are some general
watering guidelines to help you get started.
Station Time - Indicate the amount of run time (1 minute
to 4 hours) for each station. Write “Off” for any station
that you do not want to assign to the program.
•
•
•
Well Recovery Delay Time - See “Setting Pump
Start/Master Valve and Well Recovery Controls” on
pages 28–30 and 38–39 for detailed information.
• Water two or three hours before sunrise. You will have
the best water pressure at this time and evaporation
will be minimal.
Program Start Times - Indicate the time(s) of day
to start the program. Each program can have up to
four assigned start times.
• With a new lawn, water frequently for a short duration
to keep the soil and plants moist at all times until
established. Cut back on watering if runoff occurs.
Note: The TMC-212 runs one program watering cycle
at a time. Within the cycle, only one station runs at a
time. Therefore, when scheduling multiple programs
and/or multiple start times per program, make sure that
each program watering cycle can run to completion
before the next program cycle is scheduled to start. A
program that attempts to start during an active watering
cycle will be delayed until the active watering cycle
ends. If the program is delayed past Midnight, it will be
canceled if the day is restricted from watering or is not
a scheduled watering day.
• With an established landscape, water enough to
saturate the plants and soil without causing runoff.
Gradually cut back watering over a period of time until
you notice signs of plant stress. Increase watering
gradually just enough to regain plant health and vitality.
This watering method enables a healthy landscape to
be maintained using the least amount of water.
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(Example)
19
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Watering Schedule Form
PROGRAM A
PROGRAM B
PROGRAM C
CALENDAR
SU MO
TU WE TH FR SA
SU MO TU WE TH FR SA SU MO TU WE TH FR SA
INTERVAL
ODD/EVEN
EXCLUDE
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
7
WATERING
DAY SCHEDULE
1
ODD
EVEN
ODD
EVEN
ODD
EVEN
SU MO TU WE TH FR SA SU MO TU WE TH FR SA SU MO TU WE TH FR SA
STATION
LOCATION
STATION RUN TIME
STATION RUN TIME
STATION RUN TIME
1
2
3
4
5
6
7
8
9
10
11
12
WELL RECOVERY DELAY TIME
1
2
3
PROGRAM
START TIMES
4
20
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Setting the Current Time and Date
Programming the Controller
About the Watering Program Memory
Once programmed, the TMC-212 memory will be
retained for several years without power. Only the cur-
rent time and date information will be lost and will need
to be reset if power is interrupted from the controller for
more than 24 hours.
Day
Month
The TMC-212 has a default watering program that will
automatically control your sprinkler system when power is
initially applied.
Turn the control dial to the CURRENT TIME/DAY
position (the hour digits will begin flashing).
If you do not wish to program the controller, you can
use the default settings. To enable the TMC-212 con-
troller to operate Automatically in real time, just set
the current time and date.
Note: The time of day will be displayed in hours and
minutes (12-hour format). To select a 24-hour format,
press the NEXT button repeatedly to display 12 H. Press
the +/ON button to display 24 H. Press the NEXT button
once (the hour digits will begin flashing).
The default watering program settings are as follows:
• Program A has a Calendar watering schedule set to
water every day. Programs B and C are turned Off.
To increase the display value, press the +/ON button;
to decrease, press the –/OFF button.
• One program start time is set for 5:00 a.m.
• Station run time is set to 10 minutes per station.
• Pump Start/Master Valve circuit is On.
Note: The display characters will change rapidly when
holding the +/ON or –/OFF button down for more than 7
consecutive seconds.
• Pump Start/Master Valve circuit delay is two seconds.
• Well Recovery time is 0 seconds.
Press the NEXT button to select the next portion of
the display.
• Pump Start/Master Valve circuit is enabled during Well
Recovery time.
4. Repeat steps
the current minutes, year, month and day.
and
to set the following to set
• Season Adjust is 100% (neutral).
Note: The controller’s programmable memory can be reset
to the default settings at any time. See “Clearing the
Program Memory” on page 36 for detailed information.
When the current time and day are displayed, return
the control dial to the RUN position.
21
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Setting the Watering Day Schedule
Each program can have its own Calendar, Interval, Odd
or Even schedule, but only one schedule can be active
at a time for that program. The watering day schedule or
OFF shown in the display when the control dial is in the
WATERING DAYS
position will be the active schedule
for that program.
• To set a Calendar schedule, continue below.
• To set an Interval schedule, continue on page 23.
• To set an Odd or Even schedule, continue on page 24.
• To turn a program Off, refer to page 26.
Setting a Calendar Schedule
6. -To set a Calendar schedule for another program,
return to step
.
-Turn the control dial to the WATERING DAYS
position.
-When you have completed setting the Calendar
schedule for each program (as needed) return the
control dial to the RUN position.
-Check the PROGRAMS switch setting. If necessary,
reposition the switch to select the desired program.
-The current watering schedule will be displayed.
If CAL (Calendar) is not displayed, press the +/ON
or –/OFF button as needed to select CAL.
-Press the NEXT button. The watering days currently
set for this program will be displayed; su (Sunday)
will begin flashing.
-To select Sunday as a watering day, press the +/ON
button. To remove Sunday from the schedule, press
the –/OFF button; mo (Monday) will now begin flash-
ing. Continue to select or remove each day of the
week until only the desired watering days are shown.
22
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Setting an Interval Schedule
Turn the control dial to the WATERING DAYS
position.
Check the PROGRAMS switch setting. If necessary,
reposition the switch to select the desired program.
The current watering schedule will be displayed.
If Int (Interval) is not displayed, press the +/ON or
–/OFF button as needed to select Int.
Press the NEXT button. The current Interval number
(1–7) will begin flashing. The day of the week on
which the Interval will start will be shown.
To change the Interval number, press the +/ON or
–/OFF button until the desired number is flashing.
Press the NEXT button. The Interval start day will
begin flashing.
To change the Interval start day, press the +/ON
button or the –/OFF button until the desired day is
flashing.
8. To set an Interval schedule for another program,
repeat all of the steps beginning at step
.
When you have completed setting the Interval
schedule for each program (as needed), return the
control dial to the RUN position.
Note: The Day Exclusion feature enables you to
select any day(s) of the week to be excluded and
remain off when using an Interval or Odd/Even
watering schedule.
See page 25 for detailed information.
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Setting an Odd or Even Schedule
- Turn the control dial to the WATERING DAYS
position.
-Check the PROGRAMS switch setting. If necessary,
reposition the switch to select the desired program.
-The current watering schedule will be displayed.
If Odd or Even is not displayed, press the +/ON or
–/OFF button as needed to select Odd or Even.
Note: When Odd is selected, the 31st day of the
month and February 29th of a leap year will not be
active watering days.
4.- To set an Odd or Even schedule for another
as needed.
program, repeat steps
and
-
When you have completed setting the Odd or Even
schedule for each program as needed, return the
control dial to the RUN position.
Note: The Day Exclusion feature enables you to
select any day(s) of the week to be excluded and
remain off when using an Interval or Odd/Even
watering schedule.
See page 25 for detailed information.
24
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Using the Day Exclusion Feature
A Calendar schedule is generally used to exclude or
select specific days of the week for watering. However, if
an Interval or Odd/Even watering schedule is preferred
(or required), the Day Exclusion feature enables you to
select any day(s) of the week to be excluded and remain
off regardless of the program schedule.
Note: The selected program must have an Interval or
Odd/Even watering schedule to use the Day Exclusion
feature.
Turn the control dial to the WATERING DAYS
position.
Example: Monday and Friday have been excluded
from program A.
Check the PROGRAMS switch setting. If necessary,
reposition the switch to select the desired program.
When finished, return the control dial to the RUN
position.
The current watering schedule (Interval or Odd/Even)
will be displayed. Press the NEXT button as needed
to display d E (flashing) and the days of the week.
Press the NEXT button again. SU (Sunday) is selected
and will begin flashing.
To exclude Sunday from the watering schedule,
press the –/OFF button; SU will be removed from the
display. To keep Sunday in the program schedule,
press the +/ON button; the next day in sequence will
be selected. Repeat this procedure for each day of
the program schedule.
25
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Turning Off a Program
Note: Turning off a program does not alter or erase a
preset watering day schedule. Selecting Off simply
places the program on hold until one of the watering day
schedules is selected.
-Turn the control dial to the WATERING DAYS
position.
-Check the PROGRAMs switch setting. If necessary,
reposition the switch to select the desired program.
-Press the +/ON or –/OFF button until OFF is flashing.
4.- To turn off another program, repeat steps
as needed.
and
-Return the control dial to the RUN position.
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Setting Program Start Times
1
A program start time is the time of day that an automatic
watering cycle will start. The TMC-212 enables you to
assign up to four automatic start times per program.
5
Turn the control dial to the START TIMES position.
Start times are designated by numbers 1–4 shown at
the top of the display.
Check the PROGRAMS switch setting. Position the
switch as necessary to select the desired program.
3. Start time number 1 and its current setting are
selected (flashing). To adjust start time number 1,
7. To set or adjust start time(s) for another program,
repeat the procedure beginning at step
When finished, turn the control dial back to the
position.
.
continue at step
.
Note: To enable a start time to be set or changed,
it must be flashing.
RUN
To set or adjust start time number 2, 3 or 4, press the
NEXT button as needed to select the number.
Press the +/ON button to increase or –/OFF button to
decrease the displayed time. To change the display
rapidly, press and hold the button for more than 7
consecutive seconds.
Note: When using the 12-hour clock format, make
sure the desired AM/PM designator is displayed.
Note: To quickly remove a start time, press the +/ON
and –/OFF buttons at the same time until OFF is dis-
played.
6. To set or adjust additional start times for this pro-
gram, repeat the procedure beginning at step
.
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Setting Station Run Times
5
Station run time determines how long the station will
operate during a program watering cycle. Each station
can have a different run time assignment in each program.
Run time is adjustable from OFF to 4 hours, in 1-minute
increments.
5
5
- Turn the control dial to the STATION TIMES
position.
All station numbers with a run time set in the selected
program will be shown at the bottom of the display.
- Check the PROGRAMS switch setting. Position the
switch as necessary to select the desired program.
3.- Station 1 and its current run time (or OFF) will be
Setting Pump Start/Master Valve Control
flashing. To adjust the run time, continue at step
- To select a different station number, press the
NEXT button.
.
The following procedures enable you to select and set
the Pump Start/Master Valve (PS/MV) control options for
each watering program. (Default shown in parenthesis.)
- Press the +/ON button to increase or –/OFF button
to decrease the time display.
• PS/MV Master Switch (On)
Enables the PS/MV circuit to be switched On or Off for
each program.
Note: To change the display rapidly, press and hold
the button for more than 7 consecutive seconds.
To quickly reset the start time to Off, press the
+/on and –/OFF buttons at the same time until
OFF is displayed.
• PS/MV Pre-start (2 Seconds)
The PS/MV circuit is switched on prior to the first station
in a watering cycle enabeling a pump or master valve to
be fully operational before watering begins. Adjustable
from 2 to 60 seconds in 1-second increments.
6.- To set station run times for another program, repeat
the procedure starting at step
- When finished, turn the control dial back to the
position.
.
• Well Recovery Delay (0 Seconds)
This feature enables a timed delay period to be placed
between consecutive watering stations to facilitate well
or reservior recovery during a watering cycle.
RUN
Note: Basic programming is now complete. For optional
Pump Start/Master Valve control setup procedures,
continue at “Setting Pump Start/Master Valve.”
• PS/MV Operation During Well Recovery (Yes)
This feature enables the PS/MV circuit to be switched
On or Off during a Well Recovery delay period.
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Note: For information regarding the practical application of
the PS/MV control features, refer to the examples provided
on pages 38 and 39.
Press the NEXT button to display the Well Recovery
delay period. Well Recovery symbol and S 00
(0 seconds) will be displayed. See Example 2.
Turn the control dial to the SPECIAL FUNCTIONS
position. See Example 1.
Example 2
Seconds
Minutes
Check the PROGRAMS switch setting. If necessary,
reposition the switch to select the desired program.
Example 1
To select a Well Recovery delay period from 1 to 60
seconds or 1 to 60 minutes, press the +/ON or –/OFF
button. The display will change from S (Seconds) to
M (Minutes) as the displayed time is increased past
59 seconds.
The display will be flashing P On (Pump On).
To toggle PS/MV circuit operation Off for this program,
press the –/OFF button to display P OFF (Pump Off).
Note: The Well Recovery symbol will remain
displayed as a reminder that a delay time is set.
Press the NEXT button to display the Pump Delay
feature. Pd 02 (Pump Delay - 2 seconds) will be
displayed.
Press the NEXT button to display the Pump Enable
option. PE Y (Pump Enable-Yes) will be displayed
by default.
Note: If the PS/MV circuit is enabled during a Well
Recovery delay period, it will operate during the
delay period between stations and turn off with the
last operating station in the program.
To change the delay period, press the +/ON or –/OFF
button to select 2 to 60 seconds .
29
(Continued on page 30.)
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-To toggle the Pump Enable option Off for this
program, press the –/OFF button to display PE n
(Pump Enable no). See Example 3.
Automatic Mode
In the Automatic mode, the TMC-212 keeps track of the
current time, day of the week and the automatic watering
program schedule. Automatic operation will occur when-
ever a programmed watering day and a start time match
the current time and day.
Example 3
The Automatic mode is selected when the control dial is
in the RUN position. While in the automatic mode, the
display will show two types of information: Status and
Operating.
9
9
9
10
This example shows the Status
display. The current time is
2:45 p.m. and the current day is
Monday. Programs A and B
are scheduled to operate today and a Well Recovery
delay is set.
-To apply the PS/MV circuit control features to another
program, press the NEXT button once, then repeat
steps through
.
-When finished, return the control dial to the RUN
position.
When watering starts, the Operating display appears
with the Watering On symbol and indicates the current
controller watering activity.
Flashing
In this example, program A
Controller Operation
is currently operating. Station 1
has 10 minutes of run time
remaining; stations 2 and 3 are
also scheduled operate during
this watering cycle.
The TMC-212 controller has three modes of operation:
Automatic, Manual and Off.
Flashing
• Automatic mode – The controller tracks the current
time and day and automatically runs a watering
program when a scheduled start time occurs.
A Well Recovery delay period will occur between station
operations. Program A also has a season adjust factor in
use, indicated by the
Note: If the control dial remains in any position except
for more than 8 minutes, the controller will revert
to the Automatic mode and Status display.
symbol.
• Manual mode – Automatic watering programs or select
stations can be manually operated at any time.
OFF
• Off mode – Shuts off and prevents all watering activity.
30
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Note: The position of the PROGRAMS switch does not
determine which program will run during automatic
controller operation. In other words, if a program has an
assigned watering day schedule, start time and a station
with run time, it will operate automatically regardless of
the position of the PROGRAMS switch.
Flashing
Manual Mode
Manual mode enables automatic watering programs
and their assigned stations to be operated at any time.
Note: Once watering has started, refer to page 32 for
additional manual control operations.
Operate Selected Stations
Note: Upon completion of a Manual mode operation,
the controller will return to the Automatic mode.
Confirm the control dial is in the RUN position.
Position the PROGRAMS switch to select a program.
Press the MANUAL START button one time.
Operate Watering Program(s)
Confirm that the control dial is in the RUN position.
Position the PROGRAMS switch to select a program.
The station numbers assigned to the program will be
displayed. The first station number in sequence will
begin flashing. To select the station(s) to operate,
use the following procedure:
Press the MANUAL START button two times to start
the program watering cycle. The first active station
number and the Watering On symbol will begin
flashing.
• To select the station, press the +/ON button.
• To skip the station press the –/OFF button.
4. To select additional programs, repeat steps
and
.
When the desired station numbers are displayed,
press the MANUAL START button one time to start
watering. The active station number and the
Watering On symbol will begin flashing.
Note: Additional programs are stacked (staged to
run sequentially) in the order they are selected.
The watering program identifier (A, B or C) will be
displayed as each program is selected. The program
currently operating is indicated by the flashing
program identifier. As one program finishes, the
next program in the stacked sequence will start.
31
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Watering Control Features
Once the sprinkler system is running, the following
manual control features become available:
Skip Stations
Press the NEXT button one time.
Pause Watering
• The station currently watering will shut off and the
next station will start.
To pause watering, press the +/ON and –/OFF buttons
at the same time.
• If the last station is skipped, the program will end.
If additional programs have been set to operate,
the next program in alphabetical order will start.
• The station will temporarily turn off.
• The Watering On symbol will begin flashing.
• The display will show the amount of station time
remaining.
Adjust the Operating Station Run Time
Note: If watering is not resumed within 8 minutes, all
watering operations will be canceled and the controller
will return to the Automatic mode.
To temporarily adjust the run time of the currently operat-
ing station:
Press the +/ON button to increase run time, or the –/OFF
button to decrease run time.
To release Pause and resume operation, press the
NEXT button.
• If the run time is decreased to less than 1 minute, the
station will shut off and the next station in sequence
will begin watering.
• Watering activity will resume from the point of
interruption.
• The adjusted run time is temporary and does not alter
the station run time set for automatic watering program
operation.
Cancel Watering
Two methods of canceling current watering are available:
Method 1: Turn the control dial to the OFF position,
pause for two seconds, then turn the dial back to the
RUN position.
Method 2: Press the +/ON and –/OFF buttons at the
same time – two times.
Once canceled, all watering operations will be terminated
and the controller will return to the Automatic mode.
32
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Flashing
Rain Delay Feature
Note: Rain Delay and Season Adjust control features
enable quick, temporary changes in operation to help
compensate for changes in weather and season.
The Rain Delay feature enables all watering operations
to be delayed from 1 to 7 days. For example, rain has
been forecast in your area for the next two days. Instead
of turning the controller Off (and possibly forgetting to
turn it back on), a rain delay of 3 days can be easily
entered. At the end of 3 days, the TMC-212 will resume
automatic operation as scheduled.
Turn the control dial to the RAIN DELAY
position.
The rain delay display will begin alternating with the
automatic status display.
Note: The rain delay number will automatically
decrease by one digit each day.When the delay
number counts down to 0, automatic watering opera-
tion will resume at the next scheduled start time.
To set the number of rain delay days, press the +/ON
or –/OFF button until the desired number (1–7) is
flashing.
To cancel the rain delay at any time, turn the con-
trol dial to the OFF position. Leave the dial in the
Off position for approximately five seconds, then
return it to the RUN position.
Return the control dial to the RUN position.
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Season Adjust % Feature
Note: The Season Adjust % and Rain Delay features
modify controller operation only and do not change the
controller’s programmable memory.
The Season Adjust % feature enables the station time of
all stations (assigned to a watering program) to be simul-
taneously decreased or increased from 10–200% in 10%
increments (100% equals no adjustment).
For example, setting Season Adjust to 50% decreases
all stations to half of their programmed station time. A
station programmed for 20 minutes would run 10 min-
utes and a station with 15 minutes would run 7 minutes
and 30 seconds. As a conservation measure, an adjust-
ment above 100%, first increases station run time, then
splits the time in half. The program watering cycle then
runs through twice consecutively. This method of
- Turn the control dial to the SEASON ADJUST
position. The season adjust display will be shown
and 100% will be flashing.
-Check the PROGRAMs switch setting. If necessary,
reposition the switch to select the desired program.
increasing irrigation enables irrigation water to soak into
the plant root zone instead of pooling and running off.
-Press the +/ON or –/OFF until the desired adjustment
value is flashing.
For example, adjusting to 150% will first increase a
20-minute station time to 30 minutes (1.5 x 20 = 30). The
controller automatically divides 30 minutes in half and
runs the station for 15 minutes in back-to-back watering
cycles.
4.- To apply the Season Adjust feature to another
program, repeat steps
and
.
-Return the control dial the RUN position.
Note: The % symbol will be displayed in all dial positions
as a reminder that this feature is in use.
Note: All station times are retained in the controller’s
programmable memory and returned to their set value
when season adjust is reset to 100%. The adjusted
station time will be displayed during operation.
The % symbol will be displayed when an when the
Season Adjust % feature is utilized.
34
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Turn Off Controller Operation
When the control dial is turned to the OFF position,
controller operation stops immediately. Leaving the
control dial in the OFF position enables the controller
maintain current time and day, while disabling automatic
and manual watering activity.
Turn the control dial to the OFF position.
The word OFF will be displayed for approximately
eight minutes. The display will then revert to the
automatic status display showing the current time
and day.
For extended shutdown of the sprinkler system leave
the control dial in the OFF position.
To resume automatic or manual operation, turn the
control dial to the RUN position.
35
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- Position the PROGRAMS switch setting as necessary.
Appendix
- Press the NEXT button once; CL will be displayed
and begin flashing.
Clearing the Program Memory
-Press and hold the –/OFF button until CL stops
flashing (about five seconds). The memory will be
cleared and reset to the factory default settings.
The user-defined watering program information stored in
the TMC-212 memory will be retained for several years.
If controller power is lost for more than 24 hours, only the
time and date will need to be reset.
5 - To clear the memory of another program, repeat
all of the steps starting at step
.
If for any reason you wish to clear the user-defined water-
ing program information, two methods are provided:
• Clear and reset a selected program to default settings.
(Default settings for Program A provide one daily auto-
matic watering cycle.)
-Return the control dial to the RUN position.
• To clear the memory of all programs:
• Clear and reset all programs simultaneously to off.
(All programs are turned off.)
IMPORTANT: These procedures permanently erase
all user-defined program information that cannot be
recovered once the procedure has been completed.
• To clear and reset memory of a selected program:
-Turn the control dial to the OFF position.
-Press the NEXT button to access the clear memory
function; CL will be displayed and begin flashing.
- Press and hold the –/OFF button until CL stops
flashing (approximately five seconds). All programs
will be cleared simultaneously and turned OFF.
-Return the control dial to the RUN position.
36
-Turn the control dial to SEASON ADJUST %.
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About Automatic Circuit Protection
Adding a 2-station Expansion Module
The TMC-212 features built-in circuit protection to help
prevent damage to the controller caused by excessive
current draw on the station and/or pump start/master
valve circuits. This condition is generally caused by a
shorted valve wire splice, faulty valve solenoid and/or
pump start relay.
Note: Expansion modules are available in Standard-
surge (TSM-02) and High-surge (TSM-02-H) versions.
Although the TSM-02-H module can be used in any
TMC-212 controller, it will only provide high (6.0 Kv)
surge protection when installed in Outdoor controller
models TMC-212-ODH and TMC-212-ODH-50H.
If the controller detects an overload
condition on a station, it will bypass
the affected station(s) during an auto-
matic watering cycle. The word
“FUSE” and the defective station number(s) will be
displayed. All remaining stations will continue to operate
as programmed.
If the overload condition occurs on
the pump start/master valve circuit,
the controller will immediately discon-
tinue automatic operation and alter-
nately display: “FUSE - “MV.”
1. Turn the control dial to the OFF position.
2. Remove the access cover.
3. Place the back of the station module squarely
between the guides of the first open expansion slot
(from left to right). Pushing lightly on the bottom of the
module, slide it upward until it locks into position.
To clear the warning display, press the –/OFF button.
The controller will resume operation as scheduled and
will attempt to run all stations as programmed.
IMPORTANT: Clearing the display does not correct
the cause of the problem. The controller will continue
to bypass the affected station(s) or discontinue
operation until the overload condition is eliminated.
4. To connect the valve wires, refer to “Connecting The
Valves” on page 7.
5. Reinstall the access cover.
6. To set the station time, refer to “Setting Station Times”
on page 28.
Before continuing to operate the controller, identify
and resolve the cause of the problem. In most cases,
this condition is caused by a faulty valve solenoid,
pump start relay and/or a shorted wire splice.
7. To test the operation of the added station(s), refer to
“Manual Mode” on page 31.
37
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Using Pump Start/Master Valve and Well Recovery Controls
The following examples illustrate various practical application of automatic Pump Start/Master Valve (PS/MV) and Well
Recovery timing controls and how they affect the program watering cycles
Example 1: The irrigation supply is pumped directly from a well.
Program Setup:
• Watering program start time: 3:00 a.m.
• Assigned Stations: 1, 2 and 3 each with a 20-minute station run time.
• PS/MV circuit: On (P On).
• PS/MV circuit delay: 60 seconds (Pd 60).
• Well Recovery time: 0 seconds (S 00).
• PS/MV circuit enabled during well recovery: no (PE n).
Example 2: Well water is pumped into a holding tank where it is gravity fed to the irrigation supply.
Program Setup:
• Watering program start time: 3:00 a.m.
• Assigned Stations: 1, 2 and 3 each with a 20-minute station run time.
• PS/MV circuit: On (P On).
• PS/MV circuit delay: 2 seconds (Pd 02).
• Well Recovery time: 15 minutes (M 15). (*See Note below.)
• PS/MV circuit enabled during well recovery: Yes (PE Y). (*See Note below.)
Example 3: The irrigation supply is pumped from a reservoir fed by a self-contained well water system.
Program Setup:
• Watering program start time: 3:00 a.m.
• Assigned Stations: 1, 2 and 3 each with a 20-minute station run time.
• PS/MV circuit: On (P On).
• PS/MV circuit delay: 2 seconds (Pd 02).
• Well Recovery time: 15 minutes (M 15). (*See Note below.)
• PS/MV circuit enabled during well recovery: no (PE n).
Note: When multiple watering programs are scheduled to operate immediately after one another (i.e., stacked), the
*
Well Recovery time and PS/MV circuit (when enabled), will be operative between consecutive programs.
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Example 1
Example 2
3:00
Example 3
3:35
3:55
4:10
4:30
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Troubleshooting
If you are having a problem with the controller, check the following symptoms, possible causes and remedies.
If the problem can not be resolved or you would like assistance with any Toro irrigation product, call 1-800-664-4740
or 1-951-688-9221 (outside U.S.) Monday through Friday, 7:30 a.m – 4:00 p.m. (Pacific Standard Time).
Symptom
Possible Cause
Remedy
The display is blank and the
controller does not operate.
Main power is disconnected.
Check the transformer connections
(indoor model) or circuit breaker at
service panel (outdoor model).
Watering programs start at
unscheduled times.
Watering programs have overlapping
start times (stacked).
Reduce station times. Change/remove
program start times. (See p. 27).
A station does not turn on.
Faulty wire connection at station
module.
Remove wire from station module.
Strip back enough insulation to see
1/8" (3mm) of bare wire when fully
inserted.
Shorted valve wire connection or
faulty solenoid. Electronic Fuse
has disabled station operation.
Repair wire connections. Inspect
solenoid and repair or replace as
necessary.
A station does not turn off.
no station time entered.
Enter a station time (See p. 28).
Valve problem generally caused by
a bonnet leak or corroded solenoid.
Inspect valve bonnet seal and/or
solenoid. Replace as needed.
Program starts again after
completion of a watering cycle.
Season Adjust setting greater than
100%.
Review Season Adjust factor and
reset to 100%. (See p. 34)
Watering programs have overlap-
ping start times (stacked).
Reduce station times. Change/remove
program start times. (See p. 27).
40
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Specifications
Cabinet Dimensions:
Indoor Model
7.5" W x 8.5" H x 2" D
(19cm W x 21.6cm H x 5cm D)
Outdoor Model
13.25" W x 9" H x 3.5" D
(33.7cm W x 22.9cm H x 9cm D)
Temperature Range:
Operating: +14°F to +140°F (-10°C to +60°C)
Storage: -22°F to +149°F (-30°C to +65°C)
Power Specifications:
Indoor Model - North America
Outdoor Model - Europe
Plug-in Transformer, Class 2, UL Listed, CSA-certified
• Input: 120 VAC ± 10%, 50/60 H
Built-in Transformer, TUV Approved, SAA Approved
• Input: 230 VAC ± 10%, 50/60 Hz
• Output: 24 VAC ± 10%, 50/60 Hz, 20 VA
Outdoor Model - Australia
• Output: 24 VAC ± 10%, 50/60 Hz, 18 VA
Indoor Model - Europe
Built-in Transformer, SAA Approved
• Input: 240 VAC ± 10%, 50/60 Hz
• Output: 24 VAC ± 10%, 50/60 Hz, 20 VA
Plug-in Transformer, TUV Approved
• Input: 230 VAC ± 10%, 50/60 Hz
• Output: 24 VAC ± 10%, 50/60 Hz, 18 VA
Maximum Load Per Station:
0.50A (12 VA) @ 24 VAC
Indoor Model - Australia
Plug-in Transformer, SAA Approved
• Input: 240 VAC ± 10%, 50Hz
• Output: 24 VAC ± 10%, 50 Hz, 18 VA
Maximum Load For Pump/Master Valve:
0.50A (12 VA) @ 24 VAC
Total Maximum Output: 0.70A (16.8 VA) @ 24 VAC
Outdoor Model - North America
Built-in Transformer, Class 2, UL Listed, CSA Certified
• Input: 120 VAC ± 10%, 50/60 Hz
• Output: 24 VAC ± 10%, 50/60 Hz, 20 VA
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The TMC-212 high-surge controller is covered by this warranty for a period of
five years from the date of installation.
Warranty
The TMC-212 standard-surge controller is covered by this warranty for a peri-
od of three years from the date of installation.
The Toro Promise – Limited Three- or Five-year Warranty
The Toro Company and its affiliate, Toro Warranty Company, pursuant to an
agreement between them, jointly warrants, to the owner, each new piece of
equipment (featured in the current catalog at date of installation) against defects
in material and workmanship for a period described below, provided they are
used for irrigation purposes under manufacturer's recommended specifications.
Product failures due to acts of God (i.e., lightning, flooding, etc.) are not covered
by this warranty.
Neither Toro nor Toro Warranty Company is liable for failure of products not
manufactured by them even though such products may be sold or used in con-
junction with Toro products.
During such warranty period, we will repair or replace, at our option, any part
found to be defective. Your remedy is limited solely to the replacement or repair of
defective parts.
Return the defective part to your local Toro distributor, who may be listed in
your
telephone directory Yellow Pages under "Irrigation Supplies" or "Sprinkler Sys-
tems," or contact The Toro Warranty Company P.O. Box 489, Riverside, Califor-
nia, 92502.
Phone (800) 664-4740 for the location of your nearest Toro distributor or out-
side the U.S., call (951) 688-9221.
This warranty does not apply where equipment is used, or installation is per-
formed, in any manner contrary to Toro’s specifications and instructions, nor
where equipment is altered or modified.
Neither Toro nor Toro Warranty Company is liable for indirect, incidental or
consequential damages in connection with the use of equipment, including
but not limited to: vegetation loss, the cost of substitute equipment or ser-
vices required during periods of malfunction or resulting non-use, property
damage or personal injury resulting from installer’s actions, whether negli-
gent or otherwise.
Some states do not allow the exclusion or limitation of incidental or conse-
quential damages, so the above limitation or exclusion may not apply to you.
All implied warranties, including those of merchantability and fitness for
use, are limited to the duration of this express warranty.
Some states do not allow limitations of how long an implied warranty lasts,
so the above limitation may not apply to you.
This warranty gives you specific legal rights and you may have other rights
which vary from state to state.
Form number 373-0402 Rev. A
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