Carel pCO

18
Hysteresis dehumidification step 0÷100% 10%
Start-up delay **** 15 sec
Threshold working hours compressor 1 1÷4000h 4000h
Threshold working hours compressor 2 1÷4000h 4000h
Threshold working hours humidifier 1÷4000h 4000h
Threshold working hours fan 1÷4000h 4000h
Water high temperature threshold **** 20º
Water low temperature threshold **** 2º
Delay between compressors start-ups **** 360 sec
Min. time compressors ON **** 60 sec
Min. delay for compressors re-start **** 180 sec
Low pressure alarm delay **** 180 sec
Digital inputs detection delay **** 60 sec
High/low temperature alarm delay **** 30 min
Heaters insertion delay **** 3 sec
Time-band 1 (hs) for temperature 00:00/23:59 6:00
Time-band 2 (hs) for temperature 00:00/23:59 12:00
Time-band 3 (hs) for temperature 00:00/23:59 18:00
Time-band 1 (hours) for humidity 00:00/23:59 6:00
Time-band 2 (hours) for humidity 00:00/23:59 12:00
Time-band 3 (hours) for humidity 00:00/23:59 18:00
Temperature set-point 1st zone **** 21º
Temperature set-point 2nd zone **** 21º
Temperature set-point 3rd zone **** 21º
Temperature set-point 4th zone **** 21º
Humidity set-point 1st Time-band **** 50%
Humidity set-point 2nd Time-band **** 50%
Humidity set-point 3rd Time-band **** 50%
Humidity set-point 4th Time-band **** 50%
2.4 MANUAL CONTROL
This part of the programme allows the manual activation of the various DEVICES. In
order to preserve the integrity of the devices and to ensure maximum safety, the
interblock and its protections are always present.
In order to enable the manual functioning of the unit it is necessary to follow the
procedures described in the paragraph dedicated to pCO keypad.
Manual functioning of the unit is identified by the “M” letter that appears in the last
part of the display.