Rheem RA17 Series Installation Instructions Manual page 33

ICC Control Operation
Active Protection – Code 21L – Open low pressure control
Cooling Mode
cooling operation, the ICC will lockout the compressor
to keep it from continuing to operate and flash a L" on
the dual 7-segment LEDs followed by a "21".
IMPORTANT:
must be manually reset.
2) High Pressure Control Lockout
for unit operation, the ICC will lockout the compressor
to keep it from continuing to operate and flash a L" on
the dual 7-segment LEDs followed by a "29".
Active Protection – Code 29L – Open high pressure control
IMPORTANT:
must be manually reset.
3) Locked Rotor
flashing "04" when a locked rotor condition occurs.
This mode of active protection
This mode of active protection
IMPORTANT:
protection must be manually reset.
4) Open Start Circuit Lockout
flashing "06" when an open start circ
Active Protection – Code 6L – Compressor open start circuit
If the ICC detects current in the run circuit without
current present in the start circuit, , the ICC will lockout
the compressor to keep it from continuing to operate
and flash a "L" on the dual 7-segment LEDs followed by
a "06".
IMPORTANT:
must be manually reset.
Three are three methods to reset the ICC after an active
protection lockout:
release
NOTE:
The ICC will attempt to start the unit when
the TEST button is pressed and released
NOTE:
The preferred method of resetting the
second.
Test Mode (Test Button on the ICC)
INSTALLATION
This mode of active
uit condition occurs.
This mode of active protection
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