Mend > Home Heating Systems

worcester heatsalve 20/25?

My boiler's cut out keeps coming on after about 2-3 minutes of the burner igniting. fuel supply seems fine. An... [Read more]

I have a fan balance flue fire?

I hit the cage outside with my car not causing any damage to the outside, my fire works but I can't use it bec... [Read more]

Hot water is heating all the time even when timmer is off?

Hot water seems to be heating and pump on all the time even when timmer is off! The only way to stop it seems ... [Read more]

My Worcseter Bosch 42 CDi Combi Boiler?

Just got this fantastic boiler installed. However had to change from conventiional system to combi system and ... [Read more]

How can I reduce the level of water pressure?

I have a Vokera 20/80 Flowmatic combi. boiler. The pressure gauge drops frequently and when I refilled it last... [Read more]

Why is my Glow Worm Boiler leaking?

I have a glow worm 30 cxi boiler. I have drained the system and fitted a new radiator. I have re filled the sy... [Read more]

how can i fix my vokera combi compact boiler?

my boiler is self topping up to 4 in the red and is losing water out of it,s overflow but is still working.do ... [Read more]

noisy combi boiler?

can some one help? we have the about 7 years old Gas-fired combi Boiler Powermax 155. it works okay, but It is... [Read more]

low pressure light !!!?

I have worcester 350 combi and low pressure light stays on even after the pressure is filled. What and how ca... [Read more]

how can i fix my grant boiler?

the boiler cut out due to low pressure the pump etc is ok but the burner will not ignite

Radiator valve?

The plastic cap of the Danfoss radiator thermostat needs replacing because the small "lugs" have broken off. ... [Read more]

low water pressure?

i have a ferroli he31c boiler and i have low water pressure how do i re fill it

sabre he fault?

red light comes on changed sensor and air pressure switch but it only ignites if the front cover is releasedbu... [Read more]

Boiler will not relight?

I have just drained my CH system to fit a new rad valve and refilled, but the boiler will not relight.. Its a... [Read more]

What could be the problem?

Just had new Glow worm boiler installed, Pressure keeps rising to 4 bar. Plumber changed filling valve but sti... [Read more]

How do I fix my Apollo S/SI?

Pilot light is lit, I have hot water but no heating, it flares up sometimes for 5 mins but then goes off again... [Read more]

potterton ep2000 only intermittently managing to fire up potterton suprima?

...boiler. is this a common problem / anyone know the fix please?

old potterton c95/28be or sb boiler ?

potterton c95/28be or sb boiler the pilot light stays in but the main burners will not light what can it be

no pilot light?

I have a ariston 41-116-06 micro system meger flow system the reset light is not on,if i press it nothing happ... [Read more]

HEATING AND HOT WATER?

HEATING COMING ON WHEN ONLY HOT WATER IS CALLED FOR DANFOSS 3 PORT VALVE FITTED