CAREL bases the development of its products on decades of experience in HVAC, on the + parameter /A5 for ir33DIN, powercompact, MasterCella. MasterCella is one of the leading products in the Carel refrigeration range. This new model is the response to the need for an integrated and complete solution. Carel mastercella Pdf User Manuals. View online or download Carel mastercella User Manual.

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I have a problem with a Carel Master Cella controller connected to a walk in cold room. Carel Master Cella conttoller searched carels website, cant find a master cella controller, what model?? Carel Master Cella conttoller fitted one of these panels recently the manual leaves a lot to be desired!

I have written myself a list of instructions which involves cardl operations just to modify the fan operation.

Mastercella Cold Room Controller

Perhapps that is a mistake in the booklet. Any help grateful received. The user complained that the evaporator fans do not run much of the time, not a problem says me, I will reprogram the controller so that the fans run all the time except during defrost.

Does anyone know where I am going wrong, it should be so simple? The only problem I see now is if the power is turned off the error returns and the clock needs to be reset. Carel Master Cella conttoller Hi folks Thanks for the replies The fan icon is not illuminated all the time so there wont be an output at that time. This forum and its pages must not be copied or reprinted without the written consent of Refrigeration Engineer. It is a chiller cold room. The icons are on sucessive lines right underneath each other.


This is not a small panel mount comtroller, it is a box about 6 inches square. This forum is a free and open discussion board. Icon comes on and fans run ok with compressor but I want to program it so that fans run all the time.

ETC alarm on Carell Mastercellar controller Download the manual,and try resetting it to its default settings,it’s a carel controller and from memory the password is 22 but you have to be quick or it locks again. Results 1 to 10 of I have not tried the set and prog buttons together because this is not what the book said to do, I’ll give it a go next time I’m there. Has anybody any ideas how I can clear this fault? Seems a bit strange if anybody has any suggestions please let me know.

ETC alarm on Carell Mastercellar controller

The time now is Hi everybody and a good new year. The instruction booklet says press up and down keys to access parameters, at that point a “0” zero should appear in the display, this is the point to enter the password 22 but the display does not change from indicating the cold room temperature so I can’t proceed to the password stage.

ETC alarm on Carell Mastercellar controller. I know that all three buttons work when pressed separately so I don’t think they are faulty. If your not you can just ignore the alarm because your not using the function. Wish me luck, I’m going over the top.


ETC mwnual on Carell Mastercellar controller I was back at this today, found the problem was in parameter TC, which is the controller timer. I dont think wireing the fans direct to any relay would be the answer or they might finish running during defrost. It seems to store the other parameters but not the internal timer?

Carel mastercella Manuals

I have not had a chance to return to site yet but I’m sure that with the help received I should be able to work my way through it. Set the year, day,month ,day of week the hour and minutes and the day number of the week. This forum is a free and open discussion board. From reading the manual this is a real time clock fault which can be reset manually or automatically. Carel Master Cella conttoller.

Carel Master Cella conttoller wire the fans to the relay job done. So with much egg on face my apologies to every one and thanks for your help.

Tempatron – Mastercella Cold Room Controller

This forum and its pages must not be copied or reprinted without the written consent of Refrigeration Engineer. Results 1 to 5 of 5.

Carel Master Cella conttoller Mastercella press programme and set buttons for 5 secs to acess parameters. Has anybody come across an ETC error flashing manuual a carel Mastercellar controller.

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