Good: I need help with passwords from a chiller SYSTEMAIR model: AQWL 1604 HSE from 2014 thank you.
Printable View
Good: I need help with passwords from a chiller SYSTEMAIR model: AQWL 1604 HSE from 2014 thank you.
What controller is on the unit?
the controller is a carel pco thanks
I need the maintenance password to set the temperature probe for the superheat of the electronic expansion valve. This code did not give access thanks
Attachment 15388
controller photo
This is the only photo I have.
If you have the evd interface the 2 passwords you require is:
22 = Service level password
66 = Manufacturer password
Hopefully they will get you where you want/need to be
If you download the instructions for the eev they will give you the above codes.
Did you manage to sort the issue with them codes?
Default CAREL passwords will always be "1234" or "0000" - anything else and they've been configured by the OEM/Panel Builder in order to stop engineers interrogating set points without consulting them!
As above poster mentioned, you can use the EVD display (EVDIS00EN0) to adjust set points such as super heat.
;)
The password for the pco are: Service:1234 or 3711
Manufactor: 4939