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Mend Promax

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We have 117 questions about mending 'promax' in category Heating, Home Heating Systems

How to mend Promax

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Mend boiler heating pressure
1

E133?

hi i have a potterton promax system HE plus showing E133 i have reset ect but the pressure has gone how do i f... [Read more]
Mend not hot water
1

Not hot water?

Potterton Promax 15 SL With wall control PS2 dual channel control. Shows light heating timed Heating set ... [Read more]
Mend boiler system combi potterton help
1

why do I have to pressurising my boiler?

I have to keep pressurising my potterton promax combi 28 he plus, Can anyone help?
Mend leaking relief valve

I have a potterton promax combi boiler which seems to be leaking ?

Hi, I have noticed a slight leaking coming from the pressure relief pipe work (located outside the building). ... [Read more]
Mend else could holding off

What else could be holding it off? ?

Have just changed the ntc sensor on a potterton promax combi 28 he a, But when trying to restart the boiler... [Read more]
Mend combi boiler hot water central

How to fix my Potterton Promax Combi HE Plus boiler?

I have no heating or hot water, when I turn on the central heating or a hot water tap the boiler fires up then... [Read more]
Mend bleed water pressure

how do you bleed my potterton promax?

how do you bleed a potterton promax to get the water pressure back to normal ????
Mend combi gas e133

error 133?

Hi a gas man cum my house to do checks on my promax combi boiler half way threw he realised I had no gas on so... [Read more]
Mend boiler fan lights
1

boiler problem?

Potterton Promax 15 HE Fan starts boiler clicks, burner lights for 1 to 2 seconds then boiler shuts down again... [Read more]
Mend central heating fault

central heating fault?

have potterton promax he plus I switch on central heating, burner light comes on for 10 seconds then goes off... [Read more]
Mend Potterton Combi Heating
1

Potterton Promax Combi HE Plus 28 nNo Central heating ?

System been switched to hot water only Now can't get Central heating to fire up. Thermostat not clicking. Hot ... [Read more]
Mend boiler control panel hot

No display on my promax he plus boiler?

The control panel doesn't light up and I don't have any hot water
Mend combi boiler heating low pressure

why my hot water pressure is low?

Hi, I have a potterton promax combi which has low hot water pressure. The mains going in is fine but very low ... [Read more]
Mend home heating timer hot water

Promax 18 He Plus System will not turn off,?

If i turn the unit on from the fuse switch i get heating on i cant use the timer as the heat wont turn off if ... [Read more]
Mend fan potterton boiler

the fan in my potterton promax he plus boiler has stopped working?

The fan in my boiler is trying to kick in but it wont do you think it is the fan whats broke or a new boiler?
Mend potterton won fire
1

Fitted new external timeswitch to potterton promax 33he and now heating won?

Fitted new external timeswitch to potterton promax 33he and now heating won't fire up. I have wired in a horst... [Read more]
Mend boiler heating noise

Potterton Promax 15SL loud noise issue?

I have a 2 year Pottertom Promax 15SL boiler which normally runs fine but every 4-5 hours it emits a very loud... [Read more]
Pages 65432

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