Mend > Home Heating Systems

Ravenheat combi not shutting down?

My Ravenheat RSF 820 cuts in with the room stat but will not shut down even pressing the summer winter switch ... [Read more]

Leaking Ravenheat 3 way valve?

Ravenheat 3 way valve leaking. Should I replace valve completely or could I just replace the diaphram?

1

glow worm combi boiler got power but mains light off & doesnt work?

I have a glow worm combi boiler & noticed mains light had gone out.Changed mains fuse - can hear boiler is rec... [Read more]

2

stop knockin of radiators?

have had a condensing boiler fitted and am getting knocking from radiators have bled system several times but ... [Read more]

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protherm 80E keeps cutting out?

i have reset the overheat button on my protherm80E boiler the boiler ignites when the hot tap is turned on an... [Read more]

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BAXI COMBI 80 HE - NO PILOT LIGHT?

HOW DO I RELIGHT THE PILOT ON MY BAXI COMBI 80 HE BOILER ?? NEONS FLASHING RED

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Loss of data on a worsester Digi Stat?

I have replacedthe batteries in the digistat but I keep losing the display thus the clock stops it says to rep... [Read more]

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why does the hot water only work when the central heating is turned on?

Why does the hot water only work when the central heating is turned on.The central heating summer/winter switc... [Read more]

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woscester boiler 280 water leaking from outside pipe and pressure gone up ?

Got a Worcester 280 boiler. Small curved pipe outsited been leaking pressure on boiler has gone up. Still got ... [Read more]

4

Worcester/Bosch combi boiler 25 CDi ?

My Worcester/Bosch 25 CDi comi boiler has been great until now, This morning I noticed the code "SE" flashing... [Read more]

6

ideal icos he15?

boiler did not fire up on timer,pressed reset button& code came up as H6 flashing between the H&6 fired up for... [Read more]

boiler shutdown warning light ?

i have a ferroli boiler 80E model , and the boiler shutdown warning light keeps going on read, when this happ... [Read more]

1

Boiler keeps cutting out - why and help!!?

We have a worcester 24i ...4 years old....just been serviced....now cuts out on average every 4 days. sometime... [Read more]

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How do I reset my storage heater?

I need to reset a Sunhouse SSH24CW storage heater. The last time an electrician charged me £70 for a few minu... [Read more]

blank display - ferolli domicompact f 30 b?

can anyone help me, my display screen is currently blank, however the manual states that you should have 2 lin... [Read more]

What can be wrong with the boiler that heats air but not water?

My boiler (combi), works on heating for radiator, but fails to heat the water although showing no flashing war... [Read more]

Potterton Kingfisher MFL?

HI can anyone help? Pilot light appears to have gone out on the boiler. Can't find manual, cant even find out ... [Read more]

boiler keeps knocking off after 4hours?

had new baxi he18 heating only boiler installed. new pump and regulator valves on radiators. It keeps knocking... [Read more]

Alpha combie -no hot water but CH OK?

we have a alpha CB24X Central heating is OK but no hot water - warm at first then cold ?

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Ferroli old style mechanical timer switches?

My old style electro mechanical timer switch for my ferroli hawk 2 as gone caput. Is it an easy fix to repla... [Read more]