28
REPAIR PARTS LIST/DIAGRAM
ITEM
NO.
PARTS DESCRIPTION
1
1” NPT x 2.5” BRASS NIPPLE
2
THERMOSTAT SENSOR BUSHING
3
O-RING
4
THERMOSTAT SENSOR/ECO
5
INVERTED FLARE NUT
6
PLUG
7
VINYL TUBING
8
PRESSURE SWITCH
9
COMBUSTION BLOWER
10
4 INCH (10.16 cm) DIAMETER BLOWER GASKET
11
BURNER (NATURAL AND L.P. SAME)
12
6 INCH (15.24 cm) DIAMETER BURNER GASKET
13
HOT SURFACE IGNITER
14
IGNITER BRACKET
15
VENTURI MANIFOLD
16
REDUCING COUPLING
17
INLET AIR / FILTER ASSEMBLY
18
GAS VALVE
19
1/2” NPT 90 DEGREE INLET FLANGE
20
1/2” NPT X 2” NIPPLES
21
1/2” NPT ELBOWS
22
1/2” NPT X 4.5” NIPPLE
23
RED LED
24
YELLOW LED
25
GREEN LED
26
THERMOSTAT BEZEL
27
TEMPERATURE SELECTOR KNOB
28
THERMOSTAT BOARD
29
IGNITION CONTROL
30
TRANSFORMER
31A
2” (DN 50mm) CONDENSATE TRAP ASSEMBLY
31B
3” (DN 80mm) CONDENSATE TRAP ASSEMBLY
32
COLD WATER TUBE ASSEMBLY
33
TEMPERATURE AND PRESSURE RELIEF VALVE
34
DRAIN VALVE
35
POTENTIOMETER
36
VENTURI GASKET (not pictured)
37
BLOWER ISOLATION RELAY
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
3/16-inch (
≈
4.76 mm) ID PLASTIC TUBING
(2 FT [61 cm])
CONNECT MANOMETER
#1 & #2 PHILLIPS SCREWDRIVERS
REMOVE DOORS AND CONTROLS
12” (30.48 cm) PIPE WRENCH
(2 REQUIRED)
REMOVE GAS LINE
SAE 1/2” COMBINATION WRENCH
REMOVE BLOWER AND BURNER
SAE 1/2” SOCKET AND RATCHET
REMOVE BLOWER AND BURNER
SAE 3/8” COMBO WRENCH/NUT DRIVER
REMOVE IGNITER
T-25 TORX WRENCH
REMOVE THE GAS VALVE
(ALSO HELPFUL - SAE 9/32” and 5/16” COMBINATION WRENCHES)
When ordering repair parts always give the
following information:
1.
Model, serial, and product numbers
2.
Type of gas
3. Item
number
4. Parts
description
Repair Parts List
Содержание PC 100-34 2NV
Страница 27: ...27 SOFTWARE OPERATION SEQUENCE IGNITION CONTROL MODULE SOFTWARE OPERATION SEQUENCE...
Страница 30: ...30 NOTES...
Страница 31: ...31 NOTES...
Страница 34: ...31 REMARQUES...
Страница 35: ...30 REMARQUES...