isar he30 needs turning off and on to get hot water

[garryr999]

Tried replacing the PCB and not fixed it!
8 times out of 10, we need to turn the boiler off and on to get any hot water!
Sometimes the panel says d when no taps are on and sometimes the CH seems to stay on or come on after or when used he taps!

Can anyone help, the PCB was swapped for a new orange one by a GS plumber but this hasn't helped!!???!?!

 

[Blake]

Hi,

I'm afraid you need to get another gas engineer in who knows a little more about these boilers. Changing the PCB when not required is an expensive mistake.

 

[Dotty]

You need a gsr in to look at your boiler. We cannot and will not give advice on the installation or repair of boilers for your own safety.

Please go to Gas Safe Register | Ensure your gas engineer is registered. or post a thread in the 'I'm looking for a plumber / gas engineer' section of these forums remembering to include your location. [DLMURL="http://www.ukplumbersforums.co.uk/im-looking-plumber-gas-engineer/"]I'm looking for a Plumber or Gas Engineer[/DLMURL]

If you are gsr please increase your post count to 10+ then send a pm to either Gas man or Redsaw who will then check you and then give you access to the gsr private forum.

Thank you.

http://www.ukplumbersforums.co.uk/central-heating-forum/42241-notice-gas-safety-related-advice.html