Monitor 22 - Page 43

MONITOR HEATING SYSTEMS
Section 6: Troubleshooting
Monitor 22 41 Resistance values
COMPONENT
APPROX.
OHMS
M-22 M-41
Igniter (connector B B) 16.8 12.7
Power Transformer - Prirnav (connector H ti) 9 7 97
--
Power Tracsformer - Secondav (connector L L) 824 824
Power Transformer - Secondary (connector M M) 1.3 1.3
Damper Solenoid (connector I I) 4,600 3.600
Resistor [connector G G) 68 91
Circulation Fan (M-41:WH & BK, M-22:RD & BK)
31 0 120
- -
-
C~rculat~on Fan (M-41:WH & GR, M-22:RD 8 YL) 365 190
C~rculat~on Fan (M-41:BL & BK. M-22:GR & BK) 270 ' 260
C~rculation Fan (M-41:BL & GR. M-22:GR & YL)
21 0 200
- - - --
Combustion Blower (M-41:WH S GR. M-22:BK & BKI
22 78
Combustion Blower (M-41:GR 8 OR)
- 92
Thermistor (connector Q Q, at 77 Fj
10.000 10,000
Fuse 2A (read with fuss out) 0.1 0.1
- -
-
Fuse IDA (read w~th fuse out)
0 .O1 0.01
Solenoid Pump (co~l)
688 695
DISCONNECT HEATER FROM POWER SOURCE
BEFORE MAKING ANY RESISTANCE TESTS.