Westinghouse WGRTNG199 Nstallation & Maintenance Manual page 48

Figure 39 – Heat Exchanger Replacement Parts
NUMBER DESCRIPTION
31 HEAT EXCHANGER ASSY
31-1 EXHAUST PIPE ASSY (UP)
31-2 EXHAUST TEMPERATURE SENSOR
31-3 EXHAUST GASKET 1
31-4 EXHAUST PIPE ASSY (DOWN)
31-5 EXHAUST GASKET 2
31-6 CONDENSATE GUTTER
32 FAN ASSEMBLY
32-1
32-2
32-3 AGM (ACTUATOR)
33 SILENCER ELBOW
34 SILENCER BODY
35 BURNER ASSY
35-1 BURNER HEAD
35-2 IGNITION ROD BRACKET
35-3 IGNITION ROD
35-4 BLOWER HEAD BRACKET
35-5 OVERHEAT SENSOR (BURNER)
Table 27 – Heat Exchanger Replacement Parts
PART NUMBER
FAN
O-RING
NUMBER
7850P-032 35-6
7850P-033 36
7850P-070 37
7850P-071
38
7850P-034
39
7850P-072 40
7850P-073 41
7850P-006 42
7850P-002 43
7850P-003 44
7850P-004 45
7850P-036
46
7850P-035 47
7850P-011 47-1
7850P-007 47-2
7850P-010
48
7850P-008 49
7850P-074
50
7850P-009
51
DESCRIPTION
METAL FIBER
FLAME DETECTOR SENSOR
MIXING VALVE
WATER TEMPERATURE
SENSOR
WATER TEMPERATURE
OVERHEAT SENSOR
DHW OUTLET PIPE
WATER PIPING CLIP
DHW INLET PIPE
CERAMIC HEATER
GAS VALVE PIPE
GAS VALVE PIPE
GAS VALVE ADAPTER
(STRAIGHT)
GAS VALVE ASSY W/ PLUG
GAS VALVE
GAS VALVE PLUG
GAS VALVE ADAPTER
(90 DEGREE)
GAS VALVE BRACKET
BOTTOM HEAT EXCHANGER
BRACKETS
TOP HEAT EXCHANGER
BRACKETS
WHL-004 REV. 12.17.14
48
PART NUMBER
7850P-075
7850P-031
7850P-054
7850P-081
7850P-051
7850P-049
7850P-055
7850P-048
7850P-076
7850P-039
7850P-040
7850P-077
7850P-078
7850P-012
7850P-013
7850P-079
7850P-080
7850P-028
7850P-082