DELTA SLM50 User Manual

MODELS: SLM50 / SLM70  
INSTALLATION AND OPERATING INSTRUCTIONS  
CEILING/WALL VENTILATION FAN  
READ AND SAVE THESE INSTRUCTIONS  
GENERAL SAFETY INFORMATION  
Turning angle too large  
Duct shrink  
1.  
Make sure that the electric service supply voltage is  
AC 120V, 60Hz.  
DIMENSIONS  
2.  
Follow all local electrical and safety codes, as well as  
the National Electrical Code (NEC) and the  
Occupational Safety and Health Act (OSH Act).  
3.  
4.  
Always disconnect the power source before working  
on or near the ventilating fan, motor or junction box.  
Too many elbows  
Elbow near the body  
Body  
Protect the power cord from sharp edges, oil, grease,  
hot surfaces, chemicals or other objects.  
5.  
6.  
Do not kink the power cord.  
Do not install the unit where ducts are configured as  
shown in Fig. A.  
SPECIFICATIONS  
Fig. A  
Air Flow  
@ 0.1SP  
(CFM)  
7.  
8.  
Provide suction parts with proper ventilation.  
Voltage Frequency Power  
Weight  
(lb.)  
Model No.  
Note  
(V)  
120  
120  
(Hz)  
(W)  
CAUTION  
This unit is UL listed for use over a bathtub or shower  
when installed in a GFCI protected branch circuit.  
Single  
Speed  
Single  
Speed  
SLM50  
SLM70  
60  
6.4  
50  
70  
3.65  
3.65  
1.  
For general ventilating use only. Do not use to  
exhaust hazardous or explosive materials and vapors.  
9.  
These ventilating fans are intended for residential  
usage only.  
60  
13.1  
2.  
3.  
Not for use in cooking area. (Fig. B)  
This product must be properly grounded.  
Cooking area  
WARNING  
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR  
INJURY TO PERSONS, OBSERVE THE FOLLOWING:  
Note: Design and specifications subject to change without  
notice.  
1.  
2.  
Use this unit only in the manner intended by the  
manufacturer. If you have any questions, contact the  
manufacturer.  
OPERATION  
1.  
Single Speed Model: SLM50  
Single speed control mode: Turn the power switch  
on/off to operate ON or OFF – the LED indicator will  
be green.  
Before servicing or cleaning the unit, switch the  
power off at service panel and lock the service  
disconnecting means to prevent the power from  
being switched on accidentally. When the service  
disconnecting means cannot be locked, securely  
fasten a prominent warning device, such as a tag, to  
the service panel.  
2.  
Single Speed Model: SLM70  
Single speed control mode: Turn the power switch  
on/off to operate ON or OFF – the LED indicator will  
be green.  
Fig. B  
SUPPLIED ACCESSORIES  
3.  
4.  
Installation work and electrical wiring must be done  
by qualified person(s) in accordance with all  
applicable codes and standards, including fire-rated  
construction.  
Part name  
Appearance  
Quantity  
1
MAINTENANCE WARNING:  
Disconnect the power source before working on the unit.  
Routine maintenance must be done every year.  
Sufficient air is needed for proper combustion and  
exhausting of gases through the flue (chimney) of  
fuel burning equipment to prevent backdrafting.  
Follow the heating equipment manufacturer’s  
guideline and safety standards such as those  
published by the National Fire Protection Association  
(NFPA), and the American Society for Heating  
Refrigeration and Air Conditioning Engineers  
(ASHRAE) and local code authorities.  
Grille  
CAUTION:  
1.  
Never use gasoline, benzene, thinner or any other  
such chemicals for cleaning the ventilating fan.  
2.  
3.  
Do not allow water to enter the motor.  
Do not soak resin parts in water over 60°C (140°F).  
Fan  
1
1
CLEANING  
1.  
Pull down the spring to remove the grille.  
5.  
6.  
7.  
8.  
When cutting or drilling into walls or ceilings, do not  
damage electrical wiring and other hidden utilities.  
2.  
Wash and clean the grille. (Use non-abrasive kitchen  
detergent, wipe dry with a new cloth.)  
Do not install this ventilating fan where air  
temperature may exceed 40°C (104°F).  
3.  
4.  
Remove dust and dirt from the ventilating fan using  
a vacuum cleaner.  
Housing  
Duct  
Ducted ventilating fans must always be vented to  
the outdoors.  
Using a cloth dampened with kitchen detergent,  
remove any dirt from ventilating fan. Wipe dry with a  
new cloth.  
If this unit is to be installed over a tub or shower, it  
must be marked as appropriate for the application  
and be connected to a GFCI (Ground Fault Circuit  
Interrupter) – protected branch circuit.  
5.  
Replace the grille.  
1
3
Screw  
(M4x12)  
9.  
These models are UL listed for tub and shower  
enclosures.  
INSTALLATIONS  
Install with wood frame  
10. Do not use this unit with any other solid-state  
control device. Solid-state controls may cause  
harmonic distortion, which can cause a motor  
humming noise.  
Model No.  
SLM50  
SLM70  
11. NEVER place a switch where it can be reached from  
Install Dim.  
(Inch)  
7.5X7.25  
7.5X7.25  
a tub or shower.  
12. Not to be installed in a ceiling thermally insulated to  
a value greater than R40. (This is required for  
installation in Canada only)  
1.  
2.  
Remove the motor plate from the housing by  
removing the three screws. (Fig. C)  
Remove the wiring cover from the housing by  
[1]  

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