Potterton Promax 15 HE (without the 3 led's)

[MDS PLUMBING]

Dear all.

I have a promax 15he which I replaced the ignition PCB. Now lights fine but seems to cut out on the stat after 10 minutes and does not relight. Pump is running, SL is live, Pump has L feed and rads are starting to warm upstairs and down. When burner extinguishes there is still a pump feed but temperature in the circuit is no way near hot enough for stat to cut out.

I know these have sensitive flow switches but its full of water.

Any advice appreciated.

 

[mountainman]

I don't think you'll get an answer unless you ask the question on the GSR private forum.

 

[SimonG]

The big lad will be along with details of entering the hallowed area if you are gsr.

 

[SafeGasInstall]

turn the stat up

 

[Dotty]

If you are gsr please increase your post count to 10+ then send a PM (Private Message) with your gsr details to either Gas man - View Profile: gas man - Plumbing Forum | Plumbing Advice | Plumbers Forums | A forum for plumbers advice in the UK or Redsaw - View Profile: REDSAW - Plumbing Forum | Plumbing Advice | Plumbers Forums | A forum for plumbers advice in the UK who will check you and then give you access to the gsr private forum.

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Thank you.