Marley Engineered Products G Series Specifications download pdf (Page 4)

Installation of Heater Assembly and Grille

After back box is completely installed and no further construction

dirt is expected, clean debris from back box and remove heater

assembly from its carton. Then refer to Figure 5 and proceed as

follows:

1. Insert the heater assembly into back box, placing the four

mounting holes (with key-hole slots) over the screws in the

box. Tighten all screws securely.

2. If surface-mounting frame is used, ensure that the frame is

even with all four heater assembly tabs before tightening

screws.

3. Connect the two disconnected switch wires to the heat con-

trol switch (thermostat) leads using wirenuts. After connec-

tion, push wires back into the opening.

4. Turn thermostat to the extreme counterclockwise position.

5. Push disconnect switch into ON position.

6. Latch at bottom of heater assembly should be in up position.

7. Mount grille over tabs on fan deck and push down until grille

is secure.

8. Insert screwdriver through bottom louver in grille and loosen

screw while holding bottom of grille against wall. This will

allow latch to drop in place. Tighten screw.

OPERATION

INSTRUCTIONS

1. Heater must be properly installed before operation.

2. Rotate the thermostat fully clockwise. This should energize the

heating elements and cause warm air to flow from the hot

air discharge at the openings in the bottom of the grille.

3. After the operation check, rotate the thermostat to the desired

position to obtain room comfort.

NOTE: For best results, the heater should be left “ON” constantly

during the heating season because the thermostat, when prop-

erly set, will maintain the desired temperature.

TO RESET MANUAL RESET LIMIT:

Your heater is equipped with a manual reset safety thermal limit

control that will automatically turn the heater off to prevent a fire

if the heater overheats. This control is located on the fan panel

assembly between the element and fan blade and marked

“reset”. The red reset button can be seen through the front grille

when the heater is installed. To reset, allow the heater to cool,

then push the red button that is visible through the hole in the

fan panel. The heater should immediately return to normal oper-

ation.

MAINTENANCE

INSTRUCTIONS

It is important to keep this heater clean. Your heater will give you

years of service and comfort with only minimum care. To assure

efficient operation follow the simple instructions below.

User Cleaning Instructions:

1. After the heater has cooled, a vacuum cleaner with brush

attachment may be used to remove dust and lint from exterior

surfaces of the heater including the grille openings.

2. With a damp cloth, wipe dust and lint from grille and exterior

surfaces.

3. Return power to heater and check to make sure it is operat-

ing properly.

Maintenance Cleaning Instructions:

(To be performed only by Qualified Service Personnel)

At least annually, the heater should be cleaned and serviced by

a qualified service person to assure safe and efficient operation.

This should include the removal of the grille and, as necessary

the heater from the backbox to clean residue from the unit. After

completing the cleaning and servicing, the heater should be fully

reassembled and checked for proper operation.

ALL SERVICING BEYOND SIMPLE CLEANING THAT

REQUIRES DISASSEMBLY SHOULD BE PERFORMED BY

QUALIFIED SERVICE PERSONNEL.

TO REDUCE RISK OF FIRE AND ELECTRIC SHOCK OR

INJURY, DISCONNECT ALL POWER COMING TO HEATER

AT MAIN SERVICE PANEL AND CHECK THAT THE ELEMENT

IS COOL BEFORE SERVICING OR PERFORMING

MAINTENANCE.

Fig. 5

1 2 3 4 5 6 7 8 9 ... 19 20

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Marley Engineered Products G Series Specifications Page 4

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