How to mend ... System Expansion Tank

Why is the water in my car pressurised when reving the engine?

I have recently changed the cyl hd gasket on a daewoo matiz. She was forcing the water out the top of the expa... [Read more]

expansion vessel pressure?

we have an oil fired combi with a separate free standing 24 litre expansion vessel some 3 metres away. Follo... [Read more]

Hot water from boiler filling expansion tank?

I have an old type CH/HW system with storage cylinder in airing cupboard and Bermuda 552 back boiler. I notice... [Read more]

i have a glow worm ultracom 12hxi boiler,a heat only system boiler which ha?

i have a glow worm ultracom 12hxi heat only boiler which has an expansion system not an f and e tank,only i ca... [Read more]

Valliant Ecotec Pro no firing up?

I have checked the pressue in the tank is right, the expansion tank has 0.8 bar of pressure in it after system... [Read more]

Losing coolant on Kawasaki ZX600R(Ninja)1998?

When I fill the expansion tank the coolant goes into the system and after a long run it is spurting out of the... [Read more]

how to add sealant to home heating system?

how to add radiator sealant to the expansion tank in a home heating system

citroen dispatch van 2004?

hi, i am getting oil in my header/expansion tank but nowhere else in the cooling system. there is no water in... [Read more]

Why is my central heating system over pressurising?

Why is my central heating system over pressurising? I woke up this morning to hear water running! on investi... [Read more]

Pressure Drop?

I have a Grant Combi 90 Mk II boiler and approx 5 years ago had a tiger loop (GOK GS2000) fitted internally ne... [Read more]

Fitting New CH Pump and 3 Port Valve?

Hi, Further to my on going saga... I had elected to change the 3 port valve - as it had an intermitant f... [Read more]

I have a Ideal Classic FF 360 and only the Pilot light works the boiler?

I have a Ideal Classic FF 360 Central Heating Boiler, when i put the heating on the Pilot light lights and I c... [Read more]

How can i fix my Central heating system?

When i run the heating with the hot water,the hot water is taking water from the heating and blowing it into t... [Read more]

Boiler expansion pipe blowing back?

Hi! I have a two-storey house, the boiler was originally on the ground floor. Seven years ago the boiler was r... [Read more]

I cannot get water back into the CH system after draining down?

I drained down our CH system and can't refill it now. Its a traditional system with a expansion tank in the l... [Read more]

Potterton Suprima 100 Regular Problem Jet takeoff noises?

System OK , but during operation at startup and regularily thru operation , loud noises kick in for 5-10minute... [Read more]

Heating systems?

Hello I have a Potterton Netaheat boiler. In spite of putting in a new pump and desludging the system, the ... [Read more]

noisy boiler?

hi my boiler is making a knocking sound...i have drained the system and bled all of my radiators they all hea... [Read more]

Air expansion tank is waterlogged. How do I fix it?

I have a Weil-McClain boiler system. It appears that the air expansion tank is waterlogged but the manual doe... [Read more]

combi boiler fault?

I have a combi boiler which looses pressure, the relief valve is ok, I fixed a balloon over the end to prove i... [Read more]