14
DC COMPONENTS –
HEATING ELEMENT
Check the heating element with ohms resistance.
P1
P2
P3
Thermistor
unplugged
from P C
Board
You should obtain the following readings ± 10%:
MODEL WATTS VOLTS OHMS
S1531 215 12 .67
S1621 215 12 .67
S1631 215 12 .67
RM2607 215 12 .67
RM2611 215 12 .67
RM2807 215 12 .67
RM2811 215 12 .67
RM3607 215 12 .67
RM3807 215 12 .67
RM3663 215 12 .67
RM3863 215 12 .67
RM4873 215 12 .67
A continuity reading will indicate an open or complete circuit.
THERMISTOR
Disconnect the thermistor harness from the
P2, 2-pin terminal on the lower circuit board.
Place a thermistor in a glass of ice water.
Wait 2 to 3 minutes. You should get a reading
of approximately 7,000 to 10,000 ohms.
Manual Compliments of
Northwest RV Supply
Printed From
http://www.nwrvsupply.com
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