How to mend ... Boiler Turn Dial

Dial needle going into zero red section on saunier duval Thema F 23E?

The dial needle is about to go into the red zero section on the right of the dial, and has been dripping water... [Read more]

worcester heatslave 20/25 central heating but no hot water?

Hi, my central heating works fine, but no hot water. I had to turn the hot water dial to off, because when the... [Read more]

worcester heatslave 20/25 central heating but no hot water?

Hi, my central heating works fine, but no hot water. I had to turn the hot water dial to off, because when the... [Read more]

vokera linea 24, heating problem?

my boiler is working fine except it won't heat the radiators in the house. It will not fire up when heating is... [Read more]

sabre boiler wont light?

we have a 2 yr old sabre boiler heating is on all the time at the moment. problem is it just wont light ,when ... [Read more]

How can I replace diaphragm without my instruction manual ?

My Vaillant ( think it's a turbo as has black panel with green knobs as described by others ) is ten years old... [Read more]

how can i fix my low pressure?

Hi I have a Worcester 28i combi boiler. It is about 5 years old. We are now unable to have the heating off... [Read more]

How can i turn up the presure on my valliant combiboiler?`?

I can ignite my light on my valliant combi bolier but the little dial in the right hand corner which is the ga... [Read more]

Vokera Unica 28 HE error code 01?

When boiler set to economy the boiler appears to have a mind of its own. It does not respond to the thermostat... [Read more]

Combi boiler can't restart after turning off for hols?

Worcester Si24-28 Combi boiler. Turned off at fascia panel for hols, turned back on and now no hot water or h... [Read more]

CH & HW lights flashing on Worcester 400 Highflow combi?

The CH and HW lights are flashing. Sometimes if you turn the HW temp dial up then down again the HW one stops,... [Read more]

how to fix lukewarm water and make hot?

I have a Sime Friendly boiler in my new house and am having problems with the hot water - i.e. it's luke warm ... [Read more]

Worcester Highflow 400- water too hot, how can I turn it down?

Ever since installation about 5 years ago, the hot water delivered to the taps has been scalding. The hot wate... [Read more]

Optimax HE 31C Combi boiler, Hot water but no Heating?

I have a Ferroli Optimax HE 31C combi boiler for a year now, I just noticed yesterday that when I turn the dia... [Read more]

HOW CAN I FIX MY FERROLI OPTIMA 701?

HI I RECENTLY HAD AN ELECTRIC SHOWER INSTALLED.THE PRESSURE ON THE DIAL ON MY BOILER USED TO BE ON 2 BAR .NOW ... [Read more]

Fan won't stop running on Ideal mini S28?

Hi, I've got an Ideal mini S28 boiler which is working fine, except that when the CH/HW program is off, the... [Read more]

how can i fix my baxi combi boiler 80eco?

i can not have just my hot water on when i turn my dial to just hot water my heating comes on, also if i turn ... [Read more]

How do I fix my Ariston Microgenus 24 HE MFFI?

We've just moved into a new apartment which has a Ariston Microgenus 24 HE MFFI Boiler. The boiler works fi... [Read more]

banging noise from boiler?

i have a worceter greenstar h.e. combi. it heats water as normal. soon as heating comes on it will go to 5... [Read more]

F 13 error on a glow worm 38cxi?

My 38cxi is approx 3 years old and I have had the normal problems with the boiler. F14 which is an over tempe... [Read more]