Rheem RHPD Series Installation Instructions Manual page 51

DIAGNOSTIC CODES
SENSOR TEMPERATURE VS. RESISTANCE
LED 1 LED 2
OFF OFF
ON ON
OFF ON
FLASH FLASH
OFF FLASH
FLASH OFF
ON FLASH
FLASH ON
Alternate Flashing
TABLE
REPLACEMENT PARTS
Degrees C
-20
-10
0
10
20
25
30
40
Contact your local distributor for a complete parts list.
CHARGE INFORMATION
Refer to the appropriate charge chart on the unit, or in this booklet.
TROUBLESHOOTING
Refer to the troubleshooting chart included in this manual.
WIRING DIAGRAMS
Refer to the appropriate wiring diagram included in this manual.
Control Board Status
No Power
Coil Sensor Failure
Ambient Sensor Failure
Normal
Low Pressure Lockout (short test pins to reset)
High Pressure Lockout (short test pins to reset)
Low Pressure Control Open
High Pressure Control Open
5 Minute Time Delay
Degrees F
-4
14
32
50
68
77
86
104
Ohms
96,974
55,298
32,650
19,903
12,493
10,000
8,056
5,324
51