ERRORS:
Configuration - Wiring Errors.
The J+ Control is able to recognize wiring and configura-
tion errors. If conflicting inputs are received, the control will
always prioritize heating over cooling an error message
will be displayed, but the unit will continue to operate.
Based on the unit configuration the following errors can
be recognized.
Unit Configuration: HP/ RCC
RV = O [REVERSE VALVE ON COOLING]
For Heating Mode: Expected inputs: Y’s, Y’s+W’s.
For Cooling Mode: Expected inputs: Y’s+OB.
RV = B [REVERSE VALVE ON HEATING]
For Heating Mode: Expected inputs: Y’s+OB, Y’s+OB
+W’s
For Cooling Mode: Expected inputs: Y’s.
Detected inputs; W’s+OB or OB
ERRORS:
Error 1: Unexpected OB, Configuration error.
Wiring error.
Error 2: Unexpected W’s+OB, Configuration error.
Wiring error.
Unit Configuration: COOL ONLY FOR BOTH MODELS
Expected inputs: Y’s or W’s.
Detected input: OB
ERRORS:
Error 1: Unexpected OB, Configuration error. Wiring
error.
Error 2: Unexpected W’s + OB, Configuration error.
Wiring error.
Error 3: Unexpected Y’s + OB, Configuration error.
Wiring error.
Error 4: Unexpected Y’s + W’s, Configuration error.
Wiring error.
Unit Configuration: HEAT ONLY FOR WCS ONLY
Expected inputs: W’s.
Detected inputs; Y’s, Y’s+OB, or OB
ERRORS:
Error 1: Unexpected OB, Configuration error. Wiring
error.
Error 3: Unexpected Y’S + OB, Configuration error.
Wiring error
Error 5: Unexpected Y’S, Configuration error.
Wiring error.