How to mend ... Water Flow Cold

Vokera Maxin 28e combi boiler, DHW runs hot and cold?

A few months ago DHW temperature started to fluctuate mildly between hot and warm. This problem got worse so a... [Read more]

help how to fix or sort radiator downstairs being cold?

Glowworm beatacom 30c.2 rads upstars get hot both sides fully.but one downstairs cold.drained systym fully.ref... [Read more]

I have no hot water from Vaillant eco tec 937?

I have no hot water from Vaillant eco tec 937- only cold water flows through the hot taps - diverter valve rep... [Read more]

Problems With Ferroli Domi Compact F30 B Heating and Water?

Hi, I have the above boiler which is around 4 years old. Recently it has started giving me a number of prob... [Read more]

The water is always too hot!?

We have only just had a Junkers WR-11 water heater fitted and have found that the water is too hot. I have inc... [Read more]

help! glow worm betacom 24c no heating?

Ok here goes... the above boiler was working fine! After coming back from a weekend trip i noticed the hea... [Read more]

Potterton perfoma30 HE Central Heating Cutting out?

New heat exchanger and divertor valve due to heat exchanger blocked. Now CH only cutting out, hot water is ok... [Read more]

Vokera boiler problem?

Central heating works fine but the hot water is a nightmare, can start hot but then runs cold I may be mistake... [Read more]

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]

how to fix a baxi 105e dhw flow problem?

Hi I have a reduced flow to my dhw on a baxi 105e checked and cleaned both cold water inlet and flow regulator... [Read more]

Ideal Combi Logic boiler "L3" fault. ?

Whenever the temperature knob is turned up higher than half way, the boiler shuts down, flashing L and 3. Have... [Read more]

Hot water prob on Vaillant VCW GB 242 EH?

DCH fine, but I can only get a steady flow of hot water with the tap fully open, and although hot, its certain... [Read more]

Expansion tank hot?

Greenstar Ri boiler open vented system. When boiler switched on constant flow of hot water to expansion tank... [Read more]

halstead ace high boiler?

Hi after reading some of the posts on this website which were having the same problem as me (boiler playing up... [Read more]

how can i fix my hot water problems om vaillant vuw 282?

I have a Vaillant vuw 282 e, when i draw hot water from bath tap, then at same time draw cold from cold tap my... [Read more]

diverter valve not operating?

Hi I am having a problem with my potterton performa 28i boiler. Central heating works fine. Dhw giving cold ... [Read more]

how can i fix my baxi combi instant?

My combi instant boiler drops pressure after the central heating is switched off, there are no radiator lea... [Read more]