REPAIR PARTS
REPAIR PARTS LIST
ITEM
NO.
PARTS DESCRIPTION
1 TRANSFORMER
2A THERMOSTAT SENSOR/ECO
2B THERMOSTAT BOARD
2C THERMOSTAT POTENTIOMETER
2D O-RING
3 GREEN LED
4 YELLOW LED
5 RED LED
6 IGNITION CONTROL
7 HOT SURFACE IGNITER
8 IGNITER BRACKET
9 GAS VALVE
10 ORIFICE HOLDER
11A ORIFICE - NATURAL GAS
11B ORIFICE - PROPANE (LPG) GAS
12 BALANCE LINE
13 BREAKAWAY FITTING
14 INSTANT FITTING ELBOW
15 BLOWER
16 DISTRIBUTION PLATE
17A BURNER - NATURAL GAS
17B BURNER - PROPANE (LPG) GAS
18 4 INCH DIA. BLOWER GASKET
19 6 INCH DIA. BLOWER GASKET
20 CONDENSATE TRAP ASSEMBLY
21 DRAIN VENT ASSEMBLY
22 DRAIN VALVE
23 INVERTED FLARE NUT
24 THERMOSTAT SENSOR BUSHING
25 T & P VALVE
26 1/2" GAS PIPE NIPPLE
27 1" NPT X 3" NIPPLE
28 COLD WATER TUBE ASSEMBLY
29 THERMOSTAT BEZEL
30 TAMPER RESISTANT SCREW
31 BRASS BURNER NUTS/WASHERS
32 BRASS IGNITER NUTS/WASHERS
33 PRESSURE SWITCH
34 VINYL TUBING 7.00"
35 VINYL TUBING 9.50"
36 8-32 X .75" MACHINE SCREW (2)
37 8-32 KEPS NUT (2)
When ordering repair parts always give the following information:
1. Model, serial and product number
2. Type of gas
3. Item number
4. Parts description
Replacement parts may be ordered through your local distributor.
Reference the parts diagram on the following page.
IMPORTANT: PARTS ARE NOT FIELD REPAIRABLE. DEFECTIVE PARTS MUST BE
REPLACED WITH ORIGINAL FACTORY REPLACEMENT PARTS.
ALWAYS INSTALL NEW GASKETS WHEN REMOVING OR REPLACING THE BLOWER,
IGNITER OR BURNER ASSEMBLIES.
WARNING
USE CARE WHEN HANDLING THE HOT SURFACE IGNITER. IT IS FRAGILE AND
WILL BREAK IF DROPPED. DO NOT TOUCH THE IGNITER PORTION OF THE
ASSEMBLY AS THIS WILL CAUSE PREMATURE FAILURE OF THE IGNITER. DO NOT
OVERTIGHTEN IGNITER NUTS.
VERIFY PROPER OPERATION AFTER SERVICING.
WARNING
LABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SERVICING CONTROLS.
WIRING ERRORS CAN CAUSE IMPROPER AND DANGEROUS OPERATION.
TOOLS REQUIRED FOR SERVICING
TOOL FUNCTION
VOLT OHMMETER MEASURE VOLTAGE/RESISTANCE
CLAMP-ON AMMETER MEASURE CURRENT
STOPWATCH CLOCK GAS CONSUMPTION
CALCULATOR CALCULATE INPUT RATE
U-TUBE MANOMETER READ INLET GAS PRESSURE
INCLINED MANOMETER OR
DWYER MAGNEHELIC READ REGULATOR SETTING
3/16" HEX KEY REMOVE PRESSURE TAP PLUG
3/16" ID PLASTIC TUBING - 2 FT. CONNECT MANOMETER
1/8" NPT TUBE FITTING CONNECT 3/16" ID TUBING
FLAT BLADE SCREWDRIVER REMOVE REGULATOR CAP
FLAT BLADE SCREWDRIVER ADJUST REGULATOR SETTING
PHILIPS SCREWDRIVER REMOVE DOORS AND CONTROLS
12" PIPE WRENCH (2 REQUIRED) REMOVE GAS LINE
7/8" OPEN END WRENCH REMOVE GAS VALVE
1/2" OPEN END WRENCH REMOVE BLOWER AND BURNER
1/2" SOCKET AND RATCHET REMOVE BLOWER AND BURNER
3/8" OPEN END WRENCH REMOVE IGNITER
5/16" OPEN END WRENCH REMOVE BALANCE LINE
29
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