Rheem RA17 Series User Manual

24
INSTALLATION
Active Compressor Protection Mode
EcoNet Enabled 2-Stage Control™
• The I actively protects the compressor from
harmful operation during a fault condition.
• hen the I detects a condition that could damage
the compressor, the ICC will enter active protection
mode and lockout compressor operation.
• The condition causing active protection must be
resolved then the ICC can be reset to restart the
system.
• There are five 5 active protection modes:
1) Low Pressure Control Lockout
• The I will display a flashing 21 followed by a
flashing  when a low pressure control locout
occurs.
• The I addresses low pressure control faults
differently depending on the mode of unit
operation (cooling or heating mode).
Cooling Mode
 s )FTHE,0#OPENSTHREETIMESDURINGTHESAME
command for cooling operation, the ICC will
lockout the compressor to keep it from continuing
to operate and flash a “21” on the dual 7-segment
LEDs followed by an “L”.
IMPORTANT: This mode of active
protection must be manually reset.
2) High Pressure Control Lockout
• If the  opens three 3 times during the same
command for unit operation, the ICC will lockout
the compressor to keep it from continuing to
operate and flash a 2 on the dual -segment
Ds followed by an .
Active Protection – Code 21L – Open low pressure control
Active Protection – Code 29L – Open high pressure control
IMPORTANT: This mode of active
protection must be manually reset.
3) Compressor Protector Trip
• If I detects a protector trip it will display a 5.
If protector doesn't reset within 4 hours, the ICC
display will change to 5.
4) Open Start Circuit Lockout
• The I will display a flashing 6 followed
by a flashing  when a loced rotor condition
occurs.
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 an 6 on the
dual -segment Ds followed by a 06.
IMPORTANT: This mode of active
protection must be manually reset.
Compressor Protector – Code 5 – Protector Trip
Active Protection – Code 6L – Compressor open start circuit

Rheem RA17 Series Specifications

General

Brand	Rheem
Model	RA17 Series
Category	Heat Pump
Language	English