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 Form 

#43127350 

 

-3- 

July 09 

 
3.  Push out plug and replace with the fan control switch.   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 

 

 

 

 
 
 
 
 
 

 
4.  Turn the heater over, assemble the cord retainer and insert through the back of the 

heater. 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Fan control switch

(manual on/off)

Summary of Contents for SC18M

Page 1: ...onform to local codes In the absence of local codes the installation must conform to the National Fuel Gas Code also known as NFPA 54 and ANSI Z223 1 latest edition This is a heating appliance Any safety screen or guard removed for servicing the appliance must be replaced prior to operating the appliance These instructions cover the installation of an accessory blower into a new heater prior to in...

Page 2: ... 2 30516010 Slide Terminal Receptacle 2 8 30513010 Cord Retainer 1 3 30517010 Snap Plug Receptacle 1 9 43556010 Mounting Bracket L shaped 1 4 02315010 Sheet Metal Screw 3 8 long 9 10 43563010 Cord Set Sub assembly 1 5 02261030 Grounding Screw Green 1 11 41161010 Wire Violet 15 2 6 30381000 Fan Control Switch Manual 1 2 Lay the heater on a flat surface and remove the 2 screws from each side and lif...

Page 3: ...orm 43127350 3 July 09 3 Push out plug and replace with the fan control switch 4 Turn the heater over assemble the cord retainer and insert through the back of the heater Fan control switch manual on off ...

Page 4: ...350 4 July 09 5 Turn the heater over again insert the plastic bushing into the L Bracket and attach it to the heater 6 Lay down the blower beside the heater and pass the 3 wires through the plastic bushing Blower ...

Page 5: ...aced it must be replaced with 18 gauge 125ºC 2 64 insulation or its equivalent Caution Label all wires prior to disconnection when servicing controls Wiring errors can cause improper and dangerous operation Verify proper operation after servicing 120V Violet Violet Fan Control Switch White Black Blower Motor WIRING SCHEMATIC DIAGRAM OPTIONAL BLOWER ...

Page 6: ...y 09 10 Carefully insert the blower assembly under the lip of the heat shield and rotate into place Heat shield Blower case Blower assembly 11 Lower the blower into the heater and secure both ends with sheet metal screws ...

Page 7: ...ice technician or gas supplier If the pilot will not stay lit after several tries turn the gas control clockwise to OFF and call your service technician or gas supplier 7 When the pilot burner remains lit turn the gas control knob counterclockwise to HI high position 8 Turn on all electric power to the appliance 9 Thermostat gas control knob can be set to desired setting from HI to LO 10 ATTENTION...

Page 8: ...ounded three prong receptacle The appliance when installed must be electrically grounded in accordance with local codes or in the absence of local codes with the National Electrical Code ANSI NFPA 70 latest edition DO NOT cut or remove the grounding prong from this plug For an ungrounded receptacle an adapter which has two prongs and a wire for grounding can be purchased plugged into the ungrounde...

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