powermax 155

juan New Member Posts: 1	powermax 155 Jan 16, 2016 5:55:41 GMT -5 Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by juan on Jan 16, 2016 5:55:41 GMT -5 hello I have a powermax 155, the timer it not working , it just blank, can someone advice me where i can get replacement , or can this be fixed, I am in london se28, currenly without central heating Thank you-

northpole
Junior Member

Posts: 58

powermax 155 Jan 17, 2016 4:55:24 GMT -5

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Post by northpole on Jan 17, 2016 4:55:24 GMT -5

Google is your friend:

www.google.co.uk/search?q=powermax+155+programmer&ie=utf-8&oe=utf-8&gws_rd=ssl#q=powermax+155+programmer&tbm=shop&spd=12671017694776465417

or try searching for 'powermax 155 programmer' on eBay.

You can fit them yourself, but I would advise using a qualified engineer.

EDIT: forgot to say that, if you haven't already realised, you can still get hot water (not central heating though) by putting the three-position switch on the front panel to the uppermost position (marked with a shower symbol and 'Hot water cont.'). This by-passes the programmer, and makes hot water available 24/7; for that reason, you may wish to turn it off at night.

Last Edit: Jan 17, 2016 8:33:47 GMT -5 by northpole

AntiGas
Guest

powermax 155 Jan 25, 2016 15:35:35 GMT -5

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Post by AntiGas on Jan 25, 2016 15:35:35 GMT -5

The built in programmer can be bypassed,it takes seconds,its a common fault for the programmer to go blank of dim the display/neons. Resulting in no heating but hot water ok.

A lot of people could save on buying a new programmer as they often just turn the room stat up when heating needed and leave hot water on constant.

Any decent heating engineer would be able to read the wiring diagram and move just 1 wire.

Post by juan on Jan 16, 2016 5:55:41 GMT -5

Post by northpole on Jan 17, 2016 4:55:24 GMT -5

Post by AntiGas on Jan 25, 2016 15:35:35 GMT -5

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