How to mend ... Boiler Hot Turn Heating

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]

whats wrong with my boiler ?

i have a glow-worm ci combi boiler when i turn on the hot tap the boiler fires up ,plenty of cold water comes ... [Read more]

lukewarm water to my shower and bath but fine elshere in house?

Since the cold weather arrived, my new shower (Triton Mira, 2 levers, 1 for temp, the other for flow) and new ... [Read more]

Ravenheat whitestar clicking noise?

Hello I have had my boiler in for about 3 years, It was working fine then it developed a problem of no hot w... [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]

pottereton combi 80?

i have pottereton combi 80 boiler central heating working fine,when i turn the hot water tap on the boiler l... [Read more]

Halstead no heating?

Been having problems with hot water, after reading tips on here i replaced the diaphragm. Now i've got hot wat... [Read more]

fault with biasi boiler?

we have a biasi 32s boiler, which the flame goes off leaving no heating no hot water, you then have to turn th... [Read more]

Worcester Bosch Highflow 400 rsf boiler problem?

I have a problem with my Worcester Bosch Highflow 400 rsf boiler. If hot water is on, I cannot get central hea... [Read more]

alpha he cb25 combi boiler no hot water?

I have an Alpha HE CB25 Combi Boiler, the central heating works fine but after about 10 seconds of turning on ... [Read more]

hot water problem?

i have an alpha cd32c combi boiler(4 years old) and when i turn the hot tap on the hot water flows but then it... [Read more]

No hot water from Danesmoor bolier?

I have a boiler danesmoor 15/90 and now can not get hot water from taps. ..just cold running water. Have check... [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]

my baxi combi instant 80e?

central heating workin fine, however the hot water when running a bath runs cold after a few seconds. the wate... [Read more]

Worcester junior 28j?

My boiler started playing up last night, lights flashing, scary noises. I followed Bobs advice and defrosted o... [Read more]

Glow worm Betacom 24c no hot water but central heating fine?

Hi, I had a new boiler fitted about 8 months ago, everything has been working fine until last week, now for s... [Read more]

Worcester Heatslave 15/19 - water runs cold every now and again?

I have a 10 year old oil fired heatslave. The heating is good and usually the water is too but now and again i... [Read more]

how can i fix my Main Combi 24HE c/heating thermostat?

Hi whenever i put the heating on, the radiators will be very hot regardless if i turn the thermostat knob down... [Read more]

Vaillant 242 E - Burners not firing?

Another old boiler where the themostat kicksin the motors start but the flames don't light. At onepoint we co... [Read more]

water pouring from boiler?

I have a Worcester Greenstar 24i/28i junior combi system. Water is pouring from the overflow and dripping fro... [Read more]