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Mend Heating, Home Heating Systems

worcester 24i rsf combi ?

help trying to fit new rad to my system . gave up reconnected old rad ,boiler not firing up ,so press the rese... [Read more]
Mend Heating, Home Heating Systems

Ideal Icos Boiler, Heatrae Sadia CL170, Reliance Pressure gauge?

My CH/HW system consists of the above components plus a room thermostat and control panel beside the boiler. A... [Read more]
Mend D.I.Y, Plumbing

How do i change a three way Motorised valve?

Im 99% sure the valve has packed in ( its 20 years old ) its been a bit intermittent for a while now ( heatin... [Read more]
Mend Heating, Convector Heaters

Glow worm Ultimate 40FF very noisy?

When central heating or hot water turned on there is a loud whirring noise coming from the system. The system ... [Read more]
Mend Heating, Home Heating Systems

diverter valve coming on for no reason?

Our central heating system works fine in that the timer comes on when it should and we have both heating and w... [Read more]
Mend Heating, Home Heating Systems

How do i fix my boiler (Vaillent)?

I Have just bought a house that was a reposesion the boiler has been off for about a year (Poss more) the boil... [Read more]
Mend Heating, Home Heating Systems

Heating works but no hot water?

I have an Ideal Icos HE15 Heat Only boiler which is about 2 years old. Last week the hot water stopped work... [Read more]
Mend Heating, Home Heating Systems

No water pressure ?

A Weil-McLain Gas Boiler heated with water not steam. at zero psi, no pressure or water coming out of the r... [Read more]
Mend Heating, Home Heating Systems

Hot Water But No CH Poterton Neataheat Profile 30e-80e?

In addition the my previous question (with same title), I managed to get the Central Heating (CH) working for ... [Read more]
Mend Heating, Home Heating Systems

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 Heating, Home Heating Systems

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 Heating, Home Heating Systems

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 Heating, Home Heating Systems

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 Heating, Home Heating Systems

baxi 105 combi cold showers?

I don't know if this is a problem with my boiler or somewhere else. Our boiler works okay with the central hea... [Read more]
Mend D.I.Y, Plumbing

overflow loft tank?

Hi my loft tank keeps filling up, i replace the ball valve and that working fine but it still fills up slowly.... [Read more]
Mend Heating, Home Heating Systems

"whistling coming from system when hot taps turned on"?

I have a Sabre 24 combi boiler....about 4 years old....when I turn on hot taps I am getting a whistling noise ... [Read more]
Mend Heating, Home Heating Systems

VAILLANT BOILER (COMBI) F. 1 FAULT, INTERMITTANT HOT WATER?

Hi, we have a Vaillant Combi boiler, about 7 year or so old, it keeps coming up with the fault F. 1 this means... [Read more]
Mend D.I.Y, Plumbing

WHAT WOULD HAVE CAUSED AN AIR LOCK IN MY WATER SYSTEM?

AS THE WATER SYSTEM WAS AIRLOCKED I DID NOT HAVE ANY WATER COMING OUT OF MY HOT TAP IN THE KITCHEN, THE MATTER... [Read more]
Mend Heating, Home Heating Systems

ferroli optimax he 31 c d1 comes on display boiler not firing up correctly?

the boiler was fitted to existing system. central heating was working fine until bath tap turned on then water... [Read more]
Mend Heating, Home Heating Systems

Boiler problem further data on earlier question ?

Thank you for your helpful responses. I have made further observations and these are as follows: I have two... [Read more]
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