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Temprite
07-10-2017, 12:50 AM
Hello all.

i was hoping that some of our UK members may be able to help with this.

I was after a service manual or parameter list for the pictured controller. It is marked as a CML Cool master control but has no model information. From what I've found on google it appears to be a Maxkold controller which I have never seen.

Problem is the controller is not accesile even to change the temp set point. I have tried several button combinations and so far have not been able to unlock it.

I found the Maxkold website but it will not open for some reason.

ATTACH=CONFIG]15003[/ATTACH]
15004

Thanks in advance

chemi-cool
07-10-2017, 11:25 AM
You are right, website will not open.
I think this one can be installed instead,
http://eliwellstore.com/manuales/ewrc500nt/9IS54376-1_EWRC_300_500_NT_QuickStart_EN_1114.pdf

joe-ice
07-10-2017, 12:13 PM
You have to enter a password to access ,default is 99 then press set for 3 seconds to change setpoint , prog for 3 secs to enter parameters , let me know what parameters you need as file too big to post here

Guner Edip Riza
07-10-2017, 03:55 PM
I have got the instruction manual for maxcold controller.
Let me have your e-mail address so I can e-mail the file to you.

Temprite
09-10-2017, 07:34 AM
Thanks to all who responded to this thread especially Guner Edip Riza who sent me the required information. All sorted now. Very much appreciated you can always rely on one of the members helping out.