Mend > Home Heating Systems

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hot water from cb50 only on full blast from taps?

our boiler is working fine but if we only open hot taps half way the water is not very hot and we have to open... [Read more]

1

performa 24?

how do i clean the heat exchanger? think its got scale inside?

F61?

The boiler shows F61 we dont heating or hot water

Soot / moisture emmissions ?

Hi - our Junkers calor gas boiler has started to leave black soot and streaks on the external wall near the fl... [Read more]

pipe outside from boiler leaking ?

my boiler is leaking from the outside pipe its a worcester

ravenheat boiler 2half years old wont start?

i have a raven heat boiler it will not go have had 4no boiler engineers looking at it had 3 new pcb boards cha... [Read more]

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timer setting?

please could you explain how i can set the timer to come on and off at intervals?

how can i fix my boiler?

can you tell me if i can fix my pottern prima f boiler ony it trys to light but wont sometimes it comes on aft... [Read more]

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can i make my sime format 30 he boiler more efficient?

we have just recieved a gas bill for £350 we have a sime format 30 he 8 radiators and two towel rails thermos... [Read more]

Baxi Combi boiler 105he?

I'm no plumber ! Xmas the boiler went dead, no pressure, I turned up the little tap to allow water to flow and... [Read more]

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Which Combi Boiler is the most reliable ?

I have lived in my house for 32 Years and still have the same boiler Ideal Standard E Type and works fine but ... [Read more]

Kw rating for Gas Fire?

How can I find the Kw Rating for my Kohlangaz coal effect gas fire model KS

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my hot water works but my central heating dose not ?

when water heats up central heating comes on with no thermostat control

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I have a Worcester 28cdi combi-boiler, ?

the red light over a 'tap' symbol is flashing, the radiator light is on as is the green igniton/start light. ... [Read more]

optima 701 boiler?

when i turn the heating on the fan makes noise for about ten seconds then stops, the flame is there but dosen... [Read more]

Potterton Performa 28i how do i remove the control micro switches?

I need to remove the micro switches to check they work ok and replace if not

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ferroli combi 77ff?

hi does anyone know where the filling lop is on this boiler please

ferroli combi 77 04.93 servicing instruction?

hi i'm looking for instructions on servicing a ferroli combi boiler, there is no hot water or heating and th... [Read more]

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air or bleed valve?

is there a bleed valve on my potterton profile 50 e boiler

how can i found out the problem with my intesa tp23 mfi?

when you turn the hot water tap on the burner fires up then cuts out whilst tap is still running. Also when so... [Read more]