How to mend ... Turning Itself Off

Replacing a pump?

I have an Ariston Microgenus 27. It has required the pressure to be topped up about once a month for quite so... [Read more]

My boiler is heating the hot water but not the radiators?

I have a Glow-worm conventional boiler but at the moment the boiler is heating the hot water but not the centr... [Read more]

radiators wont warm up downstairs?

changed indirect cylinder only4 out of 7 rads downstairs will heat up lot of air in rads upstairs cant seem to... [Read more]

ravenheat csi 85?

flame failure light comes on immediately when both turning ch or dhw on.ravenheat csi 85.

Alpha Combi Boiler is SQUEELING!?

I have an Alpha CB 24/28 combi boiler (doesn't specify which model in the paperwork I have) which was fitted a... [Read more]

baxi 105 e bolier loosing pressure no leaks ?

Hi my boiler looses pressure over night, the pressure gauge shows empty every morning if the heating is switc... [Read more]

saunier duval boiler not working?

in response to recent answer will try and re-pressurise but have noticed water leaking from underneath boiler ... [Read more]

Radiators suddenly gone cold?

This is my second question about this, sorry. I have 8 radiators in my house, two of which are open. Very re... [Read more]

boiler locks out when turning off hot water tap?

boiler locks out when turning off hot water tap

My sime 100c combi's heating works but there is no hot water?

I have a Sime 100c format combi boiler, it is 18 months old and the hot water doesnt work. The heating does an... [Read more]

Central Heating Control?

Every ten days or so the central heating system ignores the programming set into the clpock programme. It rem... [Read more]

Potterton Profile 50e struggles to light?

Hi, Our Potterton Profile 50e Boiler is showing the following problem: When the system switches on (heat... [Read more]

no hot water, combi boiler, vaillant vcw sine t3w?

not getting hot water when turning the tap on, sometimes the tap has to be turned on full then the combi boile... [Read more]

Ariston SX20 Replacing the PCB?

Have to replace a PCB on an Ariston SX20. It looks relatively straight forward - (take out the pcb disconnect... [Read more]

Potterton boiler switching on and switching off again in few seconds?

I have a rather old Potterton boiler. Suddenly it stopped working. When I try turning it on I get power and fl... [Read more]

How can I turn up my pilot light?

I have a Potterton Kingfisher 80,000 BTU central heating boiler, the pilot light is very low and keeps blowing... [Read more]

Pilot light seems to turn off intermittently on glo worm space saver mk2?

had thermo couple replaced a month ago, and things have been working fine until the other day, but for some re... [Read more]

myson unit 3 central heating pump?

how can i check if pump working,how to check if impeller turning

All Radiators are cold?

Some of the upstairs radiators in my house were always cold so I bled them. This fixed the problem for that da... [Read more]

What could be causing my timer control to stick ?

I have a Sangamo 410 combi water/heating timer control which has recently stopped turning/advancing the clock ... [Read more]