How to mend ... Problem Radiators Hot

Sime Friendly Format 80e, replaced diverter valve but rads. still get hot?

Boiler: Sime Friendly Format 80e Problem: Radiators get hot when DHW is run. I had assumed this was the di... [Read more]

worcester 24I junior losing pressure?

I have a static caravan with a Worcester 24I Junior boiler. The pressure gauge goes down slowly over a period... [Read more]

Heating System?

When the system starts up for either heating or just hot water there is what seems like a rush of water throug... [Read more]

My Potterton Puma 80 has pressure build up problem!?

When the boiler is providing hot water only everything is fine, operating without any problem. But when the c... [Read more]

baxi combi 105e diverter valve?

hi i have a baxi combi 105e boiler and i have been having a problem with this when i have been turning the hot... [Read more]

Lukewarm radiators and fluctuating water temperature?

I have a Baxi 105e combi boiler. The problem started about 2 months ago. The boiler fires up as normal, but th... [Read more]

How many BTU does a icon 23T boiler have?

My icon 23t boiler is failing to fire up .What could be the problem,plus how many BTU does this type of boiler... [Read more]

how do i fix my worcester bosch 230 boiler?

my boiler currently has no pressure and is becoming a regular problem and so i have no hot water or heating, b... [Read more]

how can i fix my glow worm 30 cxi?

Hi, I have a glow worm 30cxi boiler and have a problem that hopefully someone can help with. The problem... [Read more]

No Hot water first thing in a morning?

Hi, I have a Glow-worm Swiftflow 80. We have had one of the valuves changed as water was coming out of pipe o... [Read more]

When heating water (not radiators0, why does my water constantly ge hot and?

I have a Vokera 80E condensing boiler. When heating water (not radiators), the water initially heats up ok, th... [Read more]

How can I fix Vokera compact boiler?

my boiler is not sending hot water to taps and radiators the pressure guage is below zero bars, I have had pro... [Read more]

vokera excel 80 sp hot water running into radiators?

when run hot water ,it is running into the heating system ,even if i turn the central heating off. Vokera engi... [Read more]

central heating problem?

the only way i can get radiators in the sitting room and hall to work is i have to turn off the radiators off ... [Read more]

Our potterton netaheat boiler is not heating our radiators?

It is managing to heat our hot water but our radiators are stone cold. I have been round and bled them all and... [Read more]

Problem with Ideal Isar HE24 Combi Boiler?

I have recently had an Ideal Isar HE24 Combi Boiler fitted, 3 Weeks. The problem that I am having is no heat... [Read more]

Icon 23-t Fires up and goes off. Just runs with no heat?

Hot water works but not very hot. Icon 23-t. Heating comes on but when the radiators are warm the burner... [Read more]

I have a problem with Jaguar 28 Central Heating System?

I have a problem with my hot water system. It only heats up when the central heating is working. When the cen... [Read more]

Worcester 25Si ...Hot water not firing up at low pressure?

I've got a Worcester 25si around 7 years old combi, recently it decided to have a problem with the hot water. ... [Read more]

domestic hot water problem Baxi 105e instant?

In all respect my boiler appears to do everything it should.No fault warnings,sounds right,fires up on demand ... [Read more]