How to mend ... He Not Radiators

Overflow on Worcester Bosch 28cdi?

I Have a worcester Bosch 28cdi. It's working in that we're getting hot water and heated radiators. However, th... [Read more]

radiators wont work?

my heating system is tempromental - when set on auto /timer they come on - but when u want them on extra upsta... [Read more]

problem with worcester bosch 24i junior boiler?

Boiler is 3 years old and everything worked fine this morning, however, around 10.30am, no hot water. I check... [Read more]

gas combie boiler?

can enyone tell me why my boiler will not heat all 7 radiators at the same time, 4 will get hot the other 3 fa... [Read more]

Radiator noises?

Why do radiators make the whistling sound? Have bleed the raditors and it's still doing it? Any advice ... [Read more]

Worcester oil heatslave 20/25 about 4years old. ?

When i ask for hot water I get the pre-heated hot water but when this is exhausted it runs cold. The boiler st... [Read more]

Micron 40ff heating up then cooling right down before starting up again. ?

Please help I have a Micron 40ff with radiators with TRV's & a room stat, I replaced the old style PCB about 3... [Read more]

Valliant boiler with low water pressure?

I have a Valliant boiler modelVUW GB 242E I always have to open the water inlet valve to keep the pressure up ... [Read more]

downstairs radiators cut out when hot water comes on?

Downstairs rads cut out when hot water comes on - except the kitchen rad which works all the time. Anyone kno... [Read more]

strange radiator heat pattern?

the Radiator (normal Stelrad - nothing fancy) is hot at the top and cold at the bottom, the inlet side pipe is... [Read more]

Vaillant 824E providing hot water but no heat???

Hi I have a Vaillant Ecomax 824E Boiler which has been working fine until 2 days ago. It's supplying us wi... [Read more]

Need help with Siemens Programmable Room Thermostat RDJ10RF/SET?

My Siemens Programmable Room Thermostat receiver RDJ10RF/SET keeps switching off for no reason. It sometimes h... [Read more]

radiators thermostats problem?

centralheating system working without rads thermostats but gets cold after an hour if i put thermostats on rad... [Read more]

I have a worcester 280 rsf boiler?

There is no heat on the radiators, the standby button but te demand one is off. Also the reset button is not p... [Read more]

How do i get the pressure back up on my Combi Boiler?

Hi my combi boiler pressure had dropped and im not getting alot of hot water. My heating is fine and the radia... [Read more]

boiler broken ,radiator stop heating ?

HI! My boiler was working fine day before yesterday but today it stop working . It seems that it starts but i... [Read more]

Whats the maximum BTU/hr can my CB24 take?

How much BTU/hr can I run on my CB24. Im planning to add double and designer radiators. Will it be able to ha... [Read more]

My ideal classic boiler is not operating correctly?

From cold the boiler runs for about 7 minutes, then is off for 1 minute, it then run on a continious cycle of ... [Read more]

Boiler pressure?

after bleeding the radiators the pressure went down to 00. after turning the blue tap the pressure went up to ... [Read more]

Radiators?

Hi I have a Ravenheat boiler for my central heating system. The pilot recently went out so the plumber adv... [Read more]