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We have 297 questions about mending 'pump running boiler'

How to mend ... Pump Running Boiler

Mend Heating, Home Heating Systems

Baxi 105e combi boiler - fan problem?

I have a 9 year old Baxi 105e combi, which has been regularly seviced and has had a hot water diaphragm replac... [Read more]
Mend Heating, Home Heating Systems

Worcester HE won't fire?

Back from Hols to a dead boiler. Mains fuse blown, changed, and all lights and boiler pump running. No fault... [Read more]
Mend Heating, Home Heating Systems

Sabre he35 combi boiler wont fire up just red light?

Hi i hope someone can help my boiler is 18 months old.i have just added to more rads to system.after refilling... [Read more]
Mend Heating, Home Heating Systems

Worcester 37CDi pump running?

The pump seems to be running for longer than normal periods when on auto and the temp settings are lower than ... [Read more]
Mend Heating, Home Heating Systems

why does the pump keep running when I turn the hot tap off?

My Vaillant combi boiler VCWE 240 works fine with the heating, but when I use the hot water, it doesn't switch... [Read more]
Mend Heating, Home Heating Systems

glow worm compact 100e hot water problems?

I have hot water problems on my boiler, two days ago hot water stopped working. Found one fault which was dome... [Read more]
Mend Heating, Home Heating Systems

i have a vokera linea max floor mounted boiler, have hot w but no heating?

i have a 12 year old vokera linea max floor mounted boiler, i am getting hot water(it runs hot for a while the... [Read more]
Mend Heating, Home Heating Systems

How can I get rid of trapped air in central heating system?

After replacing the small rubber seal on the shaft of the hydraulic actuator in my BIASI 24S Combi boiler, the... [Read more]
Mend Heating, Home Heating Systems

Should room stat switch off both boiler and pump?

My room stat seems to control the motorised valve only.When closed,pump stays running and boiler still fires n... [Read more]
Mend Heating, Home Heating Systems

Halstead ace HE 24 (combi boiler)?

Boiler is showing E. on the LED display, The fan is working if I turn temp dial to standby it shows 0 (no flas... [Read more]
Mend Heating, Home Heating Systems

Can you. Help me may combie boiler not working?

My combie boiler pump is running but there is no fire on what im gonna do help me pls
Mend Heating, Home Heating Systems

Flexicom 15x running water sound?

Just had a new pump after a repeated F22 fault. It now starts up, runs up to around 44 degrees then, the temp... [Read more]
Mend Heating, Home Heating Systems

g/w micron 40ff reset led on, burner led fast flashing?

Boiler not working & LED's on. Reset boiler, it will ignite then shut down. It does this three times then LED ... [Read more]
Mend Heating, Oil Filled Radiators

riello 40 pump?

is there a limit to how many times pressing the restart button will burn out the oil pump??? i recently ran o... [Read more]
Mend Heating, Home Heating Systems

constantly running pump?

i have a chaffeteux MX2 ff boiler but the pump runs constantly and only stops with the mains turned off any id... [Read more]
Mend Heating, Home Heating Systems

Boiler will not fire up piolet light on?

Have just return from vaction boiler will not fire up though ingntion light is on pump running thermostate in ... [Read more]
Mend Heating, Home Heating Systems

siemens RWB9 Programmer Fault?

i have a fully pumped system with zone valves , one for heating and one for hot water, my problem is that when... [Read more]
Mend Heating, Home Heating Systems

pump running continuously even though boiler switched off?

when my water is on my pump carries on running even when water has heated and boiler switched off. only stops ... [Read more]
Mend Heating, Home Heating Systems

Potterton powermax HE. Hot water but no heating?

I have a potterton HE boiler. I have no heating. The actuator is moving on the diverter valve and the pump is ... [Read more]
Mend Heating, Home Heating Systems

Worcester Danesmoor 12/19 Oil Boiler Trip?

After several minutes of running the boiler trips. Manually resetting allows the boiler to begin it's purge cy... [Read more]

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