5
11.
Alarm Signaling
Message
Cause
Outputs
“P1”
Thermostat probe failure
compressor and heating outputs off (on
dehumidification system only)
“P3”
Humidity probe failure
humidity regulation off
“HA”
High temp alarm
outputs unchanged
“LA”
Low temperature alarm
outputs unchanged
“HHA”
High humidity alarm
outputs unchanged
“HLA”
Low humidity alarm
outputs unchanged
In the instance of any of these alarms, call Bacchus Tech Services, or your installation contractor.
Power to the Evaporator
1. Bring in 14-2 conductor wire with ground to the evaporator, and connect to the 14-2 with ground
wire harness exiting the evaporator. Make sure the line has adequate amp rating for the circuit.
