WARNING

ELECTRICAL WIRING (FAN)

This fireplace has a three-prong, grounded electrical plug. This plug helps protect you against electrical shock. Only connect plug to a properly grounded, three-prong receptacle. Do not cut or remove the grounded prong from this plug.

WARNING

Never attempt to service heater while

 

 

it is plugged in, operating, or hot.

 

Burns and/or electrical shock could

 

result.

 

 

IMPORTANT: Always check local building codes. The installation must comply with local regulations as well as the national electric codes.

 

 

Fan Switch

Thermostat

 

 

 

Control

110/115

OFF

 

Blower

 

 

 

 

Motor

V.A.C.

Black

ON

Black

 

White

 

 

Green

 

 

Figure 22 - ISD Wiring Diagram

If any of the original wire as supplied with the fireplace must be replaced, contact dealer for proper replacement wiring har- ness. (see parts list for part number). 120 volts, 60Hz, 1 amps.

Electrical power cord (plug) can be routed to exit the 33ISD on either the left side or the right side. Remove cord protec- tor from side of unit, route power cord through hole opposite side. Reinstall cord protector.

23D8036

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MartinLogan 33ISDG operating instructions Electrical Wiring FAN, White