Rheem 64DV - Page 18

S V C 8 2 0 ( P ) P o c k e t M a n u a l P a g e 17
17
Connection
Wire Color
Normal Value
What are
you
checking?
G
BK4-R6
DC 144-192V
Does the
fan motor
have the
proper
voltage?
W3-BK4
DC 12-18V
Is the
overheat
film wrap
OK?
BR1-BK2
DC 4-10V
(Pulse)
Is the fan
motor
producing
regular
pulse?
R
W6-BK3
68°F=10.3KΩ
104°F=4.9KΩ
Is the water
inlet
thermistor
working?
R
Mid-
Efficiency:
Y5-BK3
High-
Efficiency
(condensing):
G5-BK3
68°F=10.3KΩ
104°F=4.9KΩ
Is the heat
exchanger
thermistor
working?