705
WELLS MANUFACTURING COMPANY
2 ERIK CIRCLE, P. O. Box 280
Verdi, NV 89439
Customer Service (775) 345-0444 Ext.502
fax: (775) 345-0569
OPERATION MANUAL
WATER-MAX
WM-TR
Includes
INSTALLATION
USE & CARE
IMPORTANT: DO NOT DISCARD THIS MANUAL
This manual is considered to be part of the appliance and is to be given to the OWNER or
MANAGER of the restaurant, or to the person responsible for TRAINING OPERATORS of
this appliance. Additional manuals are available from your WELLS DEALER.
THIS MANUAL MUST BE READ AND UNDERSTOOD BY ALL PERSONS USING OR
INSTALLING THIS APPLIANCE. Contact your WELLS DEALER if you have any
questions concerning installation, operation or maintenance of this equipment.
p/n 303560 Rev. B
M705 012803 cps
Download from Www.Somanuals.com. All Manuals Search And Download.
TABLE OF CONTENTS
WARRANTY
SPECIFICATIONS
xi
1
FEATURES & OPERATING CONTROLS
PRECAUTIONS & GENERAL INFORMATION
AGENCY LISTING INFORMATION
INSTALLATION
2
4
4
5
OPERATION
11
12
13
16
17
17
CLEANING INSTRUCTIONS
DELIMING INSTRUCTIONS
TROUBLESHOOTING SUGGESTIONS
PARTS & SERVICE
CUSTOMER SERVICE DATA
INTRODUCTION
Thank you for purchasing this Wells Manufacturing Co. appliance.
Proper installation, professional operation and consistent maintenance of this appliance will ensure that it
gives you the very best performance and a long, economical service life.
This manual contains the information needed to properly install this appliance, and to use and care for the
appliance in a manner which will ensure its optimum performance.
SPECIFICATIONS
Electrical:
Plumbing:
208 Volts, Single Phase 35 Amps
240 Volts, Single Phase 35 Amps
NOTE: Requires a dedicated 50 Amp circuit
Water Inlet: 1/4” Male Flare Fitting
Supply: 1/4” Female Flare supplied by a 1/4” O.D. or larger water supply line
NOTE: If water supply run from main supply line to Water-Max™ exceeds 12 feet,
a 3/8” O.D. or larger water supply line is required.
For higher capacity, hook-up to a hot water line.
IMPORTANT: This dispenser must be installed in compliance with all applicable
federal, state and local codes and ordinances.
Dimensions: Height:
Width:
28-11/16”
10-1/16” (without tank)
22-7/16” (without tank)
74 lbs. (without tank)
15” (with tank installed)
25-1/4” (with tank installed)
150 lbs. (with tank installed and filled)
Depth:
Weight:
1
Download from Www.Somanuals.com. All Manuals Search And Download.
FEATURES & OPERATING CONTROLS
82
73
17
26
78
79
13
TANK
(Typical)
74
44
42
90
71
25
WATER-MAX™
WATER INLET
FITTING
45
28
29
1
64
Fig. 1 Features & Operating Controls - Water Max™ Dispenser
1. STRAIN RELIEF
(Left Side, Bottom) Field supply wiring enters the appliance here.
Tank mounted quick disconnect fitting for deliming procedure.
Glows when tank is properly installed.
13. DELIMING FITTING
17. TANK INDICATOR
25. POWER SWITCH
26. DISPENSER NOZZLE
Energizes the appliance.
Hot water is dispensed here. Inserting water tank lowers nozzle into
“dispense” position.
28. ADJUSTABLE LEG
29. RUBBER FOOT
42. CONNECTOR
Provides required clearance to counter, and allows unit to be leveled.
Allows Water-Max™ to operate without “walking” or sliding.
Allows WATER TANK to connect to Water-Max™.
Also provides power to keep tank contents hot.
44. CONTROLLER
CIRCUIT BOARD
(Inside left side) Access by qualified technician only.
45. TERMINAL BLOCK
(Inside, under tank shelf) Field supply wiring connects here.
Access by qualified technician only.
64. AIR OUTLET GUARD
71. FUSES
Provides a measure of protection for transformer cooling air outlet.
Provide protection for electrical circuits.
73. POWER INDICATOR
Glows when Water-Max™ is ON and operating normally.
74. TANK POSITION
SWITCH
Held ON when WATER TANK depresses DISPENSER NOZZLE.
Unit will not operate unless WATER TANK is in place.
2
Download from Www.Somanuals.com. All Manuals Search And Download.
FEATURES & OPERATING CONTROLS (continued)
Allows digital readout of controller to be observed.
78. VIEW PORT
Quick disconnect fitting attaches to deliming solution bottle.
Glows when filling, flashes when controller is in “error” mode.
79. DELIMING FITTING
82. STATUS INDICATOR
90. NAMEPLATE
(Left side) Gives manufacturer information; lists model no., serial no.
and electrical specifications.
TANK ASSY
520
500a
501
509
504
507
590
508
BACK VIEW
FRONT VIEW
Fig. 2 Features & Operating Controls - Water Max™ 5 Gallon Tank
Ears on LID seat in these clips to secure lid.
500a. LID HOLDING CLIPS
501. TANK LID
Hot water is dispensed into the tank here.
Turns clockwise to latch into HOLDING CLIPS.
Provides some protection for FAUCET from damage.
504. FAUCET PROTECTOR
507. FAUCET ASSEMBLY
Controls delivery of hot water to container for food prep, etc.
Allows WATER TANK to connect to Water-Max™.
Also provides connection to power to keep tank contents hot.
508. CONTROL
RECEPTACLE
Used to position the WATER TANK on Mater-Max™
CAUTION - DO NOT ATTEMPT TO MOVE OR CARRY THE
WATER TANK WHEN IT CONTAINS HOT WATER! SEVERE
BURNS MAY RESULT.
509. RESERVOIR
CARRYING HANDLE
520. WATER LEVEL SENSOR
590. NAMEPLATE
Inside WATER TANK. Senses water level. Gives manufacturer infor-
mation; lists model no., serial no. and electrical specifications.
3
Download from Www.Somanuals.com. All Manuals Search And Download.
PRECAUTIONS AND GENERAL INFORMATION
Water-Max™ hot water dispenser is intended for use in
commercial establishments only.
WARNING:
Electric
Shock hazard
This dispenser is designed to dispense hot water used in the
preparation of food for human consumption. No other use is
recommended or authorized by the manufacturer or its agents.
All servicing requiring
access to non-insulated
electrical components
must be performed by a
factory authorized
Operators of this appliance must be familiar with the appliance use,
limitations and associated restrictions.
Operating instructions, warnings and labels must be read and
understood by all persons using or installing this appliance.
technician.
DO NOT open any access
panel which requires the
use of tools. Failure to
follow this warning can
result in severe electrical
shock.
Cleanliness of this dispenser is essential to good sanitation. Read and
follow all included cleaning instructions and schedules to ensure the
safety of the food product.
Disconnect this appliance from electrical power before performing any
maintenance or servicing.
DO NOT submerge the dispenser or water tank in water. Do not
CAUTION:
Risk of
Damage
splash or pour water on, in or over any controls, control panel or wiring.
The technical content of this manual, including any wiring diagrams,
schematics, parts breakdown illustrations and/or adjustment
procedures, is intended for use by qualified technical personnel.
DO NOT connect or
energize this appliance
until all installation
Any procedure which requires the use of tools must be performed by a
qualified technician.
instructions are read and
followed. Damage to the
appliance will result if
these instructions are not
followed.
This manual is considered to be a permanent part of the appliance.
This manual and all supplied instructions, diagrams, schematics, parts
breakdown illustrations, notices and labels must remain with the
appliance if it is sold or moved to another location.
This appliance is made in the USA. Unless otherwise noted, this
appliance has American sizes on all hardware.
AGENCY LISTING INFORMATION
This appliance conforms to NSF Standard 4 for sanitation only if
installed in accordance with the supplied Installation Instructions.
This appliance is U Listed under File E6070.
This appliance is V Listed under File E6070.
E6070
E6070
STD 4
4
Download from Www.Somanuals.com. All Manuals Search And Download.
INSTALLATION
NOTE: DO NOT discard
UNPACKING & INSPECTION
the carton or other packing
materials until you have
inspected the appliance for
hidden damage and tested it
for proper operation.
Refer to SHIPPING DAMAGE
CLAIM PROCEDURE on the
inside front cover of this
manual.
Carefully remove the appliance from the carton. Remove all
protective plastic film, packing materials and accessories from
the
Appliance before connecting electrical power or otherwise
performing any installation procedure.
Carefully read all instructions in this manual and the Installation
Instruction Sheet packed with the appliance before starting any
installation.
Read all instructions in this manual carefully before starting in-
stallation of this dispenser. READ AND UNDERSTAND ALL
LABELS AND DIAGRAMS ATTACHED TO THE DISPENSER.
WARNING:
Risk of
personal injury
Carefully account for all components and accessories before dis-
carding packing materials.
Installation procedures must
be performed by a qualified
technician with full knowledge
of all applicable electrical and
plumbing codes. Failure can
result in personal injury and
property damage.
1 ea.
1 ea.
4 ea.
1 ea.
1 ea.
1 ea.
WATER-MAX™ DISPENSER
AIR OUTLET GUARD
ADJUSTABLE LEGS
WATER TANK ASSEMBLY with LID
DELIMING SOLUTION BOTTLE
LITERATURE PACKAGE
IMPORTANT: A one gallon
pitcher of water will weigh
about 8-1/2 pounds and will be
VERY HOT.
Store these components in a convenient place for later use:
SETUP
Verify that this dispenser installation is in compliance with the
specifications listed in this manual and with local code requirements.
THIS IS THE RESPONSIBILITY OF THE INSTALLER.
IMPORTANT:
Wall-Mount Installations —
Only factory- produced wall
mounting brackets are
authorized for use with Water-
Max™.
Recommended height of the faucet is 38” to 42”. However, the actual
installed height will vary with the requirements of the individual store.
For countertop installation:
The counter at the installation location must be level, provide a
clear space at least 17-1/2”” deep and must be structurally capable
of safely supporting the 150 pound weight of the fully operational
Water-Max™.
Use of any mounting means or
method other than the
factory-produced bracket voids
all warranty on this appliance.
Additionally, owner and/or
installer assume all liability in
connection with injury or
damage resulting from use of
any mounting means or
method other than the
Set Water-Max™ on its back. Install the AIR OUTLET GUARD.
Guard is positioned on the bottom of Water-Max™, fully to the rear,
with the open portion toward the front. Install the REAR LEGS to
hold the guard in place.
Install the FRONT LEGS. Make certain all four legs have the
RUBBER FEET installed. Set Water-Max™ upright on the counter.
appropriate factory-produced
bracket.
With the dispenser in its final installed location, adjust for level with
the adjustable legs. With a spirit level, check and adjust the
dispenser for level front-to-rear and side-to-side.
For wall mount installations contact your Authorized Wells Service
Agency:
5
Download from Www.Somanuals.com. All Manuals Search And Download.
INSTALLATION (continued)
IMPORTANT INSTALLATION NOTICE
CAUTION:
Risk of Damage
Installer will be required to test water pressure, water flow, water total
hardness, electrical voltage and amperage; and to record dispenser
installation particulars on the INSTALLATION CHECK OUT form in this
manual.
DO NOT connect or energize
this appliance until all Installation
Instructions are read and followed.
Damage to the dispenser will
occur if these instructions are
not followed.
PLUMBING LINE CONNECTION
If power has been run to the dispenser, verify that the circuit breaker is
turned OFF, and that the power switch is in the OFF [O] position.
IMPORTANT: Water supply
MUST be a minimum of 1/4”
line, and MUST be capable of
supplying 25 p.s.i. AT ALL
TIMES during the operation of
the dispenser.
Water-Max™ has an internal sensor to verify that there is sufficient
water pressure to operate. Water-Max™ will not operate until a water
supply is connected to the unit or if water pressure is less than 25 p.s.i.
Water-Max™ must be connected to a potable water supply.
NOTICE:
WATER PIPE CONNECTIONS AND FIXTURES DIRECTLY
CONNECTED TO A POTABLE WATER SUPPLY SHALL BE SIZED,
INSTALLED AND MAINTAINED ACCORDING TO FEDERAL, STATE,
AND LOCAL ORDINANCES.
May be connected to either hot or cold water line. Connecting to a hot
water line will increase the volume flow of the dispenser.
Minimum 1/4” copper or flex tubing supply line (3/8” minimum if run
from main supply exceeds 12 feet) with 1/4” female flare fitting.
Minimum 25 psi / maximum 75 psi water pressure at full flow.
The installation of a SHUTOFF VALVE (must be provided by plumbing
installer) on the incoming water line is required. A 1/4 turn ball valve is
recommended to minimize restricting the water flow during operation.
Installation of a PRESSURE REGULATOR and WATER HAMMER
ARRESTOR (to be provided by plumbing installer) on the incoming
water line is recommended.
Fig. 3 1/4 Turn Ball Valve
Clean the incoming waterline: Run water through the line into a sink or
bucket to flush any foreign particles or debris from the waterline.
Assemble incoming water line to the inlet fitting. Turn on water supply
valve and check for leaks.
Test water for pressure at full flow. If a pressure regulator is installed,
adjust pressure to 40 p.s.i. Record this reading on the INSTALLATION
CHECK OUT form.
Test water for total hardness. Record readings on the INSTALLATION
CHECK OUT form.
6
Download from Www.Somanuals.com. All Manuals Search And Download.
INSTALLATION (continued)
ELECTRICAL INSTALLATION
CAUTION:
SHOCK HAZARD
NOTICE:
A DEDICATED CIRCUIT OF AT LEAST 50 AMPS IS REQUIRED.
WIRING MUST BE AT LEAST 6 ga., SUITABLE FOR 75º C.
CONDUIT, WIRING AND CONNECTIONS MUST BE INSTALLED
AND MAINTAINED IN COMPLIANCE WITH
Removal of any exterior panel
will result in exposed electrical
circuits. Electrical connection
must be performed by a
qualified technician only.
Use care whenever working
around exposed electrical
circuits.
FEDERAL, STATE, AND LOCAL ORDINANCES.
Conduit, wiring and connections must comply with the specifications in
this manual, and with local ordinances. A 208V or 240V single phase,
50 amp circuit required.
Field supply wiring must pass thru, and be secured by, the strain relief
on the bottom left side of the dispenser.
IMPORTANT:
Field wiring supply power must connect to the rear-most side of the
terminal block, terminals L1 and L2 as shown.
Contact a licensed electrician
to install and connect
electrical power to the
dispenser.
NOTE: Terminal block is accessible by removing the tank shelf.
Remove the two screws under the shelf and lift the shelf off of the unit.
See wiring tag.
IMPORTANT:
Damage due to being
connected to the wrong
voltage or phase is NOT
covered by warranty.
IMPORTANT:
Field wiring supply voltage
must correspond to the
position of red wire #11
(i.e. 208V or 240V). Failure to
match wire #11 position to
input voltage can result in
equipment damage or reduced
performance.
Such damage is not covered
by warranty.
Fig. 4 Terminal Block Wiring
CAUTION:
SHOCK HAZARD
The dispenser is shipped from the factory configured for either 208 volt
or 240 volt use. It may be converted from 208 volt to 240 volt, or from
240 volt to 208 volt, use by moving Wire #11 to either the terminal
labeled “208V”, or to the terminal labeled “240V”, as appropriate for the
input voltage.
Failure to connect the chassis
ground to a suitable earth
ground will result in a potential
shock hazard.
Optional cord set uses a 4’ cord and NEMA 6-50P plug.
GROUND
A suitable earth ground must be connected to the ground lug located to
the left of the terminal block.
L1
L2
Check all connections to terminal block for tightness.
Test electrical supply for voltage and amp draw while unit is filling water
tank. Record readings on the INSTALLATION CHECKOUT form.
Upon completion of the electrical hook-up and testing, properly reinstall
all panels.
NEMA 6-50P
Fig. 5 NEMA 6-50P Plug
7
Download from Www.Somanuals.com. All Manuals Search And Download.
INSTALLATION (continued)
CAUTION:
Hot Surface
INSTALLATION START-UP AND CHECKOUT
Before turning on power or water to Water-Max™, visually verify:
Exposed surfaces can be hot
to the touch and may cause
burns.
a. Unit is level, air outlet guard in place, with all legs touching the
counter (countertop installation); or,
Wall brackets securely mounted to wall and unit properly and
securely mounted to brackets (all screws tight) with outlet guard
installed (wall mount installation).
b. All electrical connections properly made and tightened.
Water connections properly made.
Turn on water to Water-Max™. Visually inspect unit for leaks.
Apply power to Water-Max™. Install tank on Water-Max™ shelf (leave
tank lid off at this time). Press power switch to ON and observe
operation:
a. POWER INDICATOR will glow when POWER SWITCH is ON.
TANK INDICATOR will glow when tank is properly installed.
b. After a five second delay, Water-Max™ tank should begin filling.
STATUS INDICATOR will glow steadily while tank is filling,
indicating normal operation.
c. During initial tank fill, CAREFULLY separate the tank from the
Water-Max™shelf. Verify that water flow stops when the tank
allows the nozzle to rotate up.
d. Reinstall the water tank. Verify that water flow stops when water
reaches the water level probe.
Press power switch to OFF. Discard all water generated thus far by
dispensing containers of water from the faucet until the tank is empty.
Remove the tank from the shelf. Install tank lid on tank.
Press power switch to ON. Reinstall tank on Water-Max™ and allow
tank to fill. Monitor time to fill and record on the INSTALLATION
CHECKOUT form.
Test water temperature at faucet. Water should be at 201ºF.
8
Download from Www.Somanuals.com. All Manuals Search And Download.
INSTALLATION (continued)
9
Download from Www.Somanuals.com. All Manuals Search And Download.
INSTALLATION (continued)
CAUTION:
START-UP TROUBLESHOOTING
Hot Surface
Power indicator not lit.
Exposed surfaces can be hot
to the touch and may cause
burns.
a. Verify electrical power is properly hooked-up to Water-Max™ and
circuit breaker is turned ON
b. Verify power switch is turned ON
c. Verify that water tank is properly in place and mated with the
receptacle
d. Verify water supply is properly installed, is turned on, and is
providing at least 25 p.s.i.
Error indicator flashing. Tank is not filling.
a. Possible cause; sufficient inlet water pressure is not sensed during
tank filling:
Be sure water supply is adequate during all phases of operation.
Other equipment on the water line may be reducing overall water
volume and/or pressure to Water-Max™. Also, be sure any supply
line filters are clean.
b. Possible cause; sufficient temperature rise is not sensed between
inlet and output water while tank is filling:
Be sure electrical supply voltage remains at rated value during all
phases of operation. Otherwise, refer to Water-Max™ Service
Manual p/n 503364.
Water-Max™ will not flow water from the dispense nozzle.
a. Verify that power indicator is lit, and status indicator is not flashing.
Check that tank is properly positioned and that the tank indicator is
lit.
b. Verify that the water tank is in place holding the tank position
momentary switch ON;.
c. Verify that the water level is below the water level sensor. If water
level is low, verify that the water level sensor and surrounding area
are clean and free from lime and scale.
The water tank heater will not heat:
a. Verify the water tank connector is fully mated with the receptacle.
The tank indicator will glow when the tank is properly installed.
b. Verify power switch is ON.
c. Check resistance at connector on tank: L1 to L2 = 144Ω (5 gal).
Status Indicator Flashing:
Water-Max™ control board has encountered an error condition. Read
error code through view port. Refer to Water-Max™ Service Manual
p/n 503364 for error code remedial action.
10
Download from Www.Somanuals.com. All Manuals Search And Download.
OPERATION
Water-Max™ is used to dispense hot water for food preparation.
WARNING:
BURN HAZARD
Set-Up and Usage
Water-Max™ is designed to
operate with a matching 5 gal.
water tank only.
Do not hold anything other
than the matching water tank
under the dispensing nozzle.
Splashing hot water will cause
serious burns.
Install the water tank on the Water-Max™ shelf.
Make sure that the tank is properly positioned, that the connector is
seated and that the dispensing nozzle lowered into position in the water
tank lid.
Press the power switch to ON and allow the water tank to fill with hot
water.
Status indicator will glow when the tank is filling.
Status indicator will go out when the tank is full.
Place an appropriate container under the faucet. Being careful to not
overflow the container, pull the faucet handle to dispense hot water.
GENERAL GUIDELINES
NEVER hold or place
anything, other than the proper
tank, under the dispense
nozzle. Draw water only from
the hot water faucet of the
water tank.
NEVER attempt to remove or
carry a water tank while full of
water.
NEVER attempt to operate
Water-Max™ without the lid
properly installed on the water
tank.
CAUTION:
Hot Surface
Exposed surfaces can be hot
to the touch and may cause
burns.
Fig. 6 Water-Max™ Operation
To Keep Water in Tank Hot
Leave the power switch ON. Water-Max™ will maintain the preset
tank water temperature and will be ready to dispense hot water.
11
Download from Www.Somanuals.com. All Manuals Search And Download.
CLEANING INSTRUCTIONS
DAILY CLEANING
CAUTION:
BURN HAZARD
Water in tank is extremely
hot. Use care when draining
tank.
PRECAUTIONS: Press POWER SWITCH to OFF (0).
Drain all water from TANK.
Remove tank from Water-Max™.
FREQUENCY:
TOOLS:
Minimum - Daily, or as required
Soft Cloth, Soft Bristle Brush
CAUTION:
TANK LID
HOT SURFACES
Exposed surfaces can be hot
to the touch and may cause
burns.
CAUTION:
EQUIPMENT
HANDLE &
BONNET
DAMAGE
DO NOT SUBMERGE TANK
IN WATER!
TANK
FAUCET
IMPORTANT:
DO NOT use bleach,
abrasive cleansers or
cleansers containing
chlorides.
FAUCET
BODY
SCREEN
Wipe down the exterior of the Water-Max™ with a soft damp cloth.
Use a soft bristle brush to remove any calcium or lime build-up on the
end of the dispensing nozzle. Wipe dispensing nozzle clean with a soft
damp cloth.
Remove TANK LID.
Wipe TANK FAUCET, interior and exterior of tank with a soft damp
cloth. DO NOT SUBMERGE TANK IN WATER!
Fill tank with cool, clean water. Check operation of faucet.
If the faucet leaks:
Drain tank
Disassemble faucet by unscrewing bonnet from faucet body.
Clean or repair faucet as necessary.
Reassemble bonnet on faucet body.
Reinstall TANK LID.
Drain any remaining water from tank and re-install on Water-Max™.
Press POWER SWITCH to ON (I) and test for proper operation.
Procedure is complete.
12
Download from Www.Somanuals.com. All Manuals Search And Download.
DELIMING INSTRUCTIONS
PRECAUTIONS: Water in tank is EXTREMELY HOT (± 200ºF)
CAUTION
Burn Hazard
Turn Water-Max™ OFF and allow to cool
Tank full of water is HEAVY (64 lbs.)
Drain water from tank before moving.
Water in Water-Max™ is
EXTREMELY HOT
FREQUENCY:
TOOLS:
Weekly, or as required when Water-Max™ will not
maintain water at 197ºF or higher.
CAUTION
Chemical Burn
Hazard
Goggles, Chemical Resistant Gloves
LIMESHIELD™ Scale and Food Soil Inhibitor
Solution Bottle
Deliming chemicals are
caustic.
Wear protective goggles and
gloves during this procedure.
Scrub Pad (Standard Green)
1. Power switch is located on right side of Water-Max™ base.
Press POWER SWITCH to OFF.
ON
Drain 1 GALLON of water from TANK.
OFF
1
GAL
2. Examine SOLUTION BOTTLE for serviceability. If it is cracked or
distorted, replace it with a new bottle.
HOT
Pour 2.5 ounces of LIMESHIELD™ into solution bottle.
Slowly add 4 ounces of warm tap water.
DISPENSER CAP is attached to the top of Water-Max™ with a
chain. Screw quick-disconnect dispenser cap onto solution bottle.
Gently shake solution bottle. Allow solution to completely
dissolve.
IMPORTANT: Delime with LIMESHIELD™ Scale and Food Soil
Inhibitor ONLY!
INSTALL QUICK-
DISCONNECT
3. QUICK-DISCONNECT FITTING is located on the left top of Water-
Max™.
Invert solution bottle. Insert bottle quick-disconnect fitting into
Water-Max™ quick-disconnect fitting. Press solution bottle down
until fitting “clicks”, locking solution bottle in place.
INSERT
BOTTLE
13
Download from Www.Somanuals.com. All Manuals Search And Download.
DELIMING INSTRUCTIONS (continued)
4. Squeeze solution bottle and force deliming solution into
Water-Max™
WAIT
Allow Water-Max to set for 10 MINUTES with solution bottle in
place.
10 MIN
SQUEEZE
5. Press BUTTON on quick-disconnect fitting to release solution
bottle. While pressing button, lift solution bottle straight up.
Unscrew dispenser cap from solution bottle.
Rinse solution bottle and retain for next deliming cycle.
REMOVE BOTTLE
ON
WAIT
OFF
ON
6. Press power switch to ON. Water-Max™ will dispense water
and deliming solution into tank.
When Water-Max™ stops dispensing, press power switch to
OFF. Allow Water-Max™ to set for I HOUR with deliming
solution in tank.
1 HOUR
OFF
After I hour, drain pitchers of water from tank until tank is
empty.
UNTIL
TANK
IS
Pour all water and solution from tank into a sink or appropriate
container for disposal.
EMPTY
7. Remove tank from Water-Max™
Remove TANK COVER from tank. Rinse cover and dry. Store
tank cover for later use.
REMOVE TANK
REMOVE LID
14
Download from Www.Somanuals.com. All Manuals Search And Download.
DELIMING INSTRUCTIONS (continued)
SCRUB TANK
8. WATER LEVEL PROBE is located in the tank, in the back right cor-
ner near the top.
Using a STANDARD GREEN SCRUB PAD, clean all scale and
lime from the water level probe.
Using the scrub pad, clean all scale and lime deposits from the lip
of the tank opening and from the inside of the tank.
INSIDE TANK,
AROUND LIP,
PROBE
9. Rinse tank thoroughly at least twice.
Pour all rinse water into a sink or appropriate container for
disposal.
RINSE
TWICE
10. Reinstall tank cover on tank.
Reinstall tank on Water-Max™. Make sure tank connector is
fully seated on shelf.
Press power switch to ON.
After a short delay, tank will begin filling.
ON
OFF
REINSTALL
LID & TANK
Procedure is complete
15
Download from Www.Somanuals.com. All Manuals Search And Download.
TROUBLESHOOTING SUGGESTIONS
POSSIBLE CAUSE
SYMPTOM
SUGGESTED REMEDY
Water-Max™ not connected to power
POWER switch OFF
POWER INDICATOR not lit
Check circuit breaker
Press POWER switch to ON
Insufficient water supply
Check water supply turned ON
And supplying at least 25 p.s.i.
Water tank not installed
Check tank for proper installation
Check tank for proper installation
Tank not properly seated in receptacle
TANK INDICATOR not lit
ERROR detected - water pressure
insufficient
STATUS INDICATOR
flashing
Check water supply turned ON
And supplying at least 25 p.s.i.
ERROR detected - temperature rise
between inlet and outlet insufficient
Be sure voltage is maintained
during all phases of operation
RESET Water-Max™: Turn POWER SWITCH OFF. Wait 20 seconds.
Turn POWER SWITCH ON. If unit resets and status indicator comes on
without flashing, error was (probably) a low water condition. Otherwise,
contact your Authorized Wells Service Agency.
Tank is full
No water flow from
dispense nozzle (power
indicator lit, status indicator
not flashing)
Normal operation
Tank is sensed as full, but is actually
low
Clean water level probe
Tank not properly installed
Check tank for proper installation
INDUCTIVE HEATER
operates intermittently
Internal hi-limit tripping (cooling fan
dirty or obstructed)
Be sure all cooling openings
and louvers are unobstructed.
Otherwise contact Authorized
Wells Service Agency
WATER TANK will not heat
Tank not properly installed (TANK
INDICATOR not lit)
Check tank for proper installation
Internal damage
Contact Authorized Wells
Service Agency
OPERATIONAL NOTES
Water-Max™ will not operate if water pressure is less than 25 p.s.i. If Water-Max™ shuts down (status
light flashes) for no apparent reason, other equipment on the water line may be robbing water pressure
and/or volume from Water-Max™.
ERROR CODES are displayed on the control board readout, visible through the view port on the upper
right side of the dispenser. Refer to Water-Max™ Service Manual p/n 503364 for error code meanings
and suggested remedies.
There are no user serviceable components in the appliance. In all cases of damage or component
malfunction, contact your Authorized Wells Service Agency for repairs.
16
Download from Www.Somanuals.com. All Manuals Search And Download.
PARTS & SERVICE
DESCRIPTION
SERVICE
PART NO.
IMPORTANT: Use only
factory authorized service
parts and replacement
TANK, 5 GALLON, MODEL DT-5
PITCHER, PLASTIC, 4 QT.
22658
84501
filters
.
For factory authorized
service, or to order factory
authorized replacement
parts, contact your Wells
authorized service agency,
or call:
ASSEMBLY (STRAINER / PRESSURE
REGULATOR WITH GAUGE /
WATER HAMMER ARRESTOR)
84868
CORD SET #6AWG/3W/NEMA 6-50P
PRESSURE REGULATOR (ONLY)
PRESSURE GAUGE (ONLY)
84897
Wells Manufacturing Co
2 Erik Circle
P. O. Box 280
Verdi, NV 89439
phone: (775) 345-0444
.
8541-401
8541-402
9012-54
SA 9052
WATER HAMMER ARRESTOR (ONLY)
WATERLINE “Y” STRAINER (ONLY)
fax:
(888) 492-2783
(Service Parts Dept.)
Service Parts Department
can supply you with the
name and telephone
number of the WELLS
AUTHORIZED SERVICE
AGENCY nearest you.
CUSTOMER SERVICE DATA
please have this information available if calling for service
RESTAURANT _____________________________ LOCATION _____________
INSTALLATION DATE ________________________ TECHNICIAN ___________
SERVICE COMPANY ________________________________________________
ADDRESS ___________________________ STATE ______ ZIP__________
TELEPHONE NUMBER (_____)_____-_________
EQUIPMENT MODEL NO. _______________
EQUIPMENT SERIAL NO. _______________
VOLTAGE: (check one)
208
240
17
Download from Www.Somanuals.com. All Manuals Search And Download.
WELLS MANUFACTURING COMPANY
DIVISION OF CARRIER REFRIGERATION
2 ERIK CIRCLE, P. O. Box 280
Verdi, NV 89439
Customer Service (775) 345-0444 Ext.502
fax: (775) 345-0569
Download from Www.Somanuals.com. All Manuals Search And Download.
|