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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Carel Master Cella conttoller wire the fans to the relay job done. This is not a small panel mount comtroller, it is a box about 6 inches square.

ETC alarm on Carell Mastercellar controller. It is a chiller cold room. The clock symbol is also flashing. Carel Master Cella conttoller searched carels website, cant find a master cella controller, what model??

So with much egg on face my apologies to every one and thanks for your help. Set the year, day,month ,day of week the hour and minutes and the day number of the week. I have a problem with a Carel Master Cella controller connected to a walk in cold room. The only problem I see now is if the power is turned off the error returns and the clock carell to be reset. manuao

Icon comes on and fans run ok with compressor but I want to program it so that fans run all the time. Seems a bit strange if anybody has any suggestions please let me know. This forum is a free and open discussion care.

Mastercella Cold Room Controller

ETC alarm on Carell Mastercellar controller I was back at this today, found the problem was in parameter TC, which is the controller timer. Results 1 manuxl 5 of 5. Carel Master Cella conttoller. Originally Posted by joe-ice. I dont think wireing the fans direct to any relay would be the answer or they might finish running during defrost.


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.

ETC alarm on Carell Mastercellar controller

This forum and its pages must not be copied or reprinted without the written consent of Refrigeration Engineer. Perhapps that is a mistake in the booklet. I think MasterCellar one word is the model, there are some option codes in the book but I don’t think they will make any difference to the programming.

Wish me luck, I’m going over the top. I have written myself a list of instructions which involves 15 operations just to modify the fan operation.

Carel mastercella Manuals

I know that all three buttons work when pressed separately so I don’t think they are faulty. Any help grateful received. 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. The ETC alarm cleared. It seems to store the other parameters but not the internal timer? Carel Master Cella conttoller fitted one of these panels recently the manual leaves a lot to be desired!

From reading the manual this is a real time clock fault which can be reset manually or automatically.

Carel Master Cella conttoller

The time now is Carel Master Cella conttoller Mastercella press programme and set buttons for 5 secs to acess parameters.

Has anybody any ideas how I can clear this fault? 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.


This forum is a free and open discussion board. Has anybody come across an ETC error flashing on a carel Mastercellar controller.

If your not you can just ignore the alarm because your not using the function. Hi everybody and a good new year. This forum and its pages must not be copied or reprinted without the written consent of Refrigeration Engineer. I tried pushing the program button and the arrow up for more than 5 seconds, but this won’t clear the fault.

Does anyone know where I am going wrong, it should be so simple? The icons are on sucessive lines right underneath each other. Results 1 to 10 of The controller came with the cold room which has been unused and without power for some time.

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 masfercella the display does not change from indicating the cold room temperature so I can’t proceed to the password stage. 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.

The time now is 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.

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