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We have 118 questions about mending 'boiler runs starts'

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Mend Heating, Home Heating Systems

Why is my Potterton Netaheat 16/22 cutting out?

Hi - can you help? My Netaheat 16/22 Electronic is cutting out. It was installed in 1987, serviced every 5 yea... [Read more]
Mend Heating, Home Heating Systems

How do I fix my Potterton Netaheat MkIIF 16-22?

My boiler starts it's cycle on room stat demand. The internal fan runs, the pilot ignites, after 20 secs the m... [Read more]
Mend Heating, Home Heating Systems

potterton combi 80 pump stops when hot?

my boiler runs ok for DHW had new divertor valve last year and flushed. CH starts runs for 20 mins, rads get h... [Read more]
Mend Heating, Home Heating Systems

vaillant 242 help!?

boiler starts sequence fan runs then goes to lockout,no spark at electrode,no gas getting through,have cleaned... [Read more]
Mend Heating, Home Heating Systems

how can i fix my glowworm swiftfow 80?

every time i turn the heating on, it starts up fine but only runs for about 10 min`s then goes out but the pil... [Read more]
Mend Heating, Home Heating Systems

relating to potterton suprima 30 boiler?

The boiler runs fine but after about 3 to 5 mins unfortunately then stops (power and lights still on). It can... [Read more]
Mend Heating, Home Heating Systems

baxi bahama 100 keeps overheating and releasing steam?

the hot water only runs for 1 minute and the boiler starts steaming
Mend Heating, Home Heating Systems

my shower starts of hot then runs cold with vokera excell combi boiler?

can anyone tell me what would cause my shower to be hot then run cold? happens with hot water taps to?
Mend Heating, Home Heating Systems

Potterton Profile 60e - fan stops and starts - pilot won't light?

Hi, When I switch the boiler on the fan runs for a couple of seconds, then stops for a couple of seconds, t... [Read more]
Mend Heating, Home Heating Systems

Potterton Netaheat 16/22?

My old netaheat 16/22 is still going strong after 22+ years. But it has developed a problem over this last win... [Read more]
Mend Heating, Home Heating Systems

my hot water dosent stay hot how can i fix it?(vokera excell 80sp)?

my vokera excell 80 sp boiler when running the hot water it runs intermitten hot and cold , the gas burners tu... [Read more]
Mend Heating, Home Heating Systems

myson velaire standard domestic oil boiler keeps cutting out?

AFTER INITIAL START UP THE BOILER KEEPS CUTTING OUT. THE WATER RUNS COLD BEFORE BURNER STARTS AGAIN, RADIATORS... [Read more]
Mend Heating, Home Heating Systems

BAXI SOLO2 STARTS BUT WIL NOT RUN FULL POWER?

Just moved in new house and baxi solo2 boiler is powered up and when called for, the fan runs , the pilot ligh... [Read more]
Mend Heating, Home Heating Systems

Potterton Netaheat 10/16 Electronic sudden failure to light up?

Can anyone shed any light on this sudden failure, please. Boiler fan runs but gas fails to start. Fan worki... [Read more]
Mend Heating, Home Heating Systems

Potterton Ultra 2 BOiler problem?

My boiler and pump starts and runs for several minutes, or longer. Then it stops and goes into lockout. If I t... [Read more]
Mend Heating, Home Heating Systems

do i need another diverter valve for my alpha 280e combi boiler?

My alpha 280e combi boiler has a problem with the hot water temperature, it fires up ok starts to heat the wat... [Read more]
Mend Heating, Home Heating Systems

how can i fix my glow worm fuelsaver 60f?

it runs ok starts up and fires gets water in central heating warm and hot water warm but not hot checked room ... [Read more]
Mend Heating, Home Heating Systems

How do I change a Diaphragm on a 20/80 flowmatic VOKERA combi boiler?

Central heating working ok.Hot water starts to heat up but then runs tepid.So how do I change the Diaphragm.
Mend Heating, Home Heating Systems

how can I fix my glow-worm fuelsaver?

it runs ok starts up and fires gets water in central heating warm and hot water warm but not hot checked room ... [Read more]
Mend Heating, Home Heating Systems

potterton neatheat MKII 10-16?

I have a potterton neatheat MKII 10-16 boiler, sometimes when it starts up, the ignision spark will not perf... [Read more]
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