Hello
I have a Honeywell st712 heating system programmer and it keeps cutting out so I have to keep pressing the reset button to get it to work again. My Potterton Suprima boiler seems to be working fine when the programmer is on. I'm not sure if I should just fit a new programmer or if there maybe something else that's causing this problem.
Any advise??
Thanks
Ray
I have a Honeywell st712 heating system programmer and it keeps cutting out so I have to keep pressing the reset button to get it to work again. My Potterton Suprima boiler seems to be working fine when the programmer is on. I'm not sure if I should just fit a new programmer or if there maybe something else that's causing this problem.
Any advise??
Thanks
Ray
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