Regulation (Use Of The Digital Controller) - Polytropic R-PAC 31 Manual De Instrucciones

Polytropic

Regulation (use of the digital controller)

Modification of the parameters user:
Adjustment of the water temperature:
1. Pressing the key
2. Regulate the set point with
3. Press
Error messages
- E0
- E1
- LO
- HI
- AFr
- IA
- dA
- dEF
- Etc
- EE
- EFF
- dFb
- dFE
- On
- Off
- rES
If the heat pump displays alarm LO or HI, it means that it's working out of its
limits of operation (between r1 and r2).
When compressor is stopped, it takes two minutes to restart.
during one second, the set point is stated.
to validate.
Probe 1 error (water temperature)
Probe 2 error (defrost)
Low temperature alarm
(One of the probes measures a temperature lower than r1)
High temperature alarm
(One of the probes measures a temperature higher than r2)
Antifreeze alarm
Immediate alarm from external contact
Delayed alarm from external contact
Defrost running
Real time clock fault
Eeprom error, unit parameters
Eeprom error, operating parameters
Start defrost call
End defrost call
Switch ON
Switch OFF
Reset alarms with manual reset
and .
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