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Mend central heating water

BAXI SOLO3 PFL30?

THE BOILER CENTRAL HEATING SYSTEM WORKING BUT HOT WATER IS SLITELY WARM AND NOT HOT AS SHOULD BE. WHAT CAN I... [Read more]
Mend halstead hello boiler hot

How can I stop my Sime Halstead Trio Whining?

Hello everybody. I have a Sime Halstead Trio boiler. When I run the hot water it fires up fine but just before... [Read more]
Mend glow worm hot

glow worm space saver mark 2?

have a space saver mk 2 hot water is fine but the header tank for the heating system keeps overflowing. it tak... [Read more]
Mend oil fire heating probs

OIL FIRE HEATING PROBS?

I HAVE A PROB WITH MY UPSTAIRS HEATING TWO OF MY RADS WONT WORK TRYED CLEANING THE SYSTEM THEY WORK FOR A WHIL... [Read more]
Mend itself worcester 25si

Eco button turns itself on - Worcester 25Si?

Combination boiler works well and has been serviced annually for the 3 years of it's life. Now the ECO button ... [Read more]
Mend heating works hot water

heating works but no hot water?

we have a potterton netaheat 10-16 which worked fine until last week when we had a new rad added.the water sys... [Read more]
Mend one heating hot water

one raditor heating up on hot water side?

hi have a y plan system wich has a mid position diverter valve the problem is that the motor on the valve is s... [Read more]
Mend heating header tank

water overheatinh in central heating?

The water in header tank nearly explodes hot after you can hear strange noise probably from the pump. I change... [Read more]
Mend sealed water system

sealed water system boiler?

I have a glowworm ultimate 30BF/SS to 60BF/SS i have hot water no central heating? please help!
Mend radiators switched hot

Radiators take over 1 hour to heat up downstairs?

When the heating is switched on it takes ages for the downstairs radiators to heat up. When they eventually do... [Read more]
Mend oil boiler heating water not house

My oil boiler is heating water but not the house?

I have an oil heating system which heats the water and the house and was new last year. It worked last winter ... [Read more]
Mend fixed work water

How canb I fixed my grundfos central heating pump ?

The pump will not work, but the hot water system is OK
Mend water radiator valves

How do I isolate the water supply to my heating radiators?

I need to replace both radiator valves on a particular radiator in the house. The system is gravity and has a ... [Read more]
Mend vaillant heating hot

WHY'S MY VAILLANT BOILER NOT FIRING UP?

My Vaillant boiler isn't firing up when heating is turned on or when hot water taps are turned on. All the se... [Read more]
Mend pressure worcester help

Pressure dropping on worcester 241 RSF boiler?

Hi i hope someone can help me, the pressure has been dropping on our boiler and has noe gotten to the point wh... [Read more]
Mend boiler problem central heating

Too much preassure in Bosch boiler?

I have the problem with my central heating displaying 3 bar preasure, when I turn a tap on in the house (hot o... [Read more]
Mend vaillant boiler installed

pressure loss in my Vaillant boiler?

my vaillant boiler model VC GB 242 EH is installed as a pressurised central heating & hot water system. The... [Read more]
Mend empty boiler hot

ferroli optimax 25c. empty boiler?

re.ferroli 25c. no hot water. no.heating. gauge shows zero. have to refill every morning. fault code f37. can... [Read more]
Mend boiler firing up not

Boiler firing up when not on cycle?

I have what looks like a fairly old-fashioned heating system. There is a gas back boiler behind the fire in th... [Read more]
Mend potterton replaced problem

EP2000 Potterton control box?

Hi, we have just replaced the battery in our unit, but still have the problem we were aiming to solve - which ... [Read more]

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