Mend > Home Heating Systems

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Vaillant ecoTEC 828 pump starts with cold water tap?

When I turn on the cold water taps everything is fine until I turn the tap OFF. Then the pump (not the burner)... [Read more]

Noisey Worcester 28cdi Boiler?

When running a lot of hot water off the boiler starts to make a pulsing noise; which basically sounds like a t... [Read more]

radiators?

All the radiators are bottom fed so why do 6 of 14 get hot first at the top progressively getting hot downwar... [Read more]

Greenstar boiler won't start???

We have a greenstar R29/R40 HE conventional condensing boiler which operates heating and hot water. The contro... [Read more]

How to fix my glow worm combi boiler?

Im not getting hot water from my boiler I have heating but no hot water, how can I fix this

drayton digistat RF1?

the screen is blank even after replacing all recommended batteries

Potterton performa 28 boiler goes to 3 bar?

Help please!! Potterton performa 28 boiler which goes up pass 3 bar , after a while there's knocking/banging ... [Read more]

can you bypass the thermister?

Is it possible to bypass or put a 5kohm resistor in place to test, as im getting a zero reading with multimete... [Read more]

How can i fix the gradually falme control system?

Hi there.I have a ferroli package C24D.When the package starts,the sound like a explosion is produced.I think ... [Read more]

1

Vaillant ecomax828/2e, noise?

My boiler makes a racket when the hot water is turned on. Its as if there is a foreign object in the boiler. I... [Read more]

1

How to adjust pilot light?

I have an old Canon Gas Miser fire.The pilot light is too high and needs to be adjusted. Can it be done and if... [Read more]

1

Low pressure?

My Ideal Esprit boiler isn't firing up, it has low pressure and i cannot find my user guide..... please help.

2

why are my radiaters not getting warm let alone hot?

why are my radiators not getting warm let alone hot? My solaris 30 pc pre-mix condensing combination boiler is... [Read more]

baxi combi 105 he 3-4 year old?

refuses to lite, changed the pc board, changed the fan, changed the air swithch, can you make a sugestion of w... [Read more]

1

What is the problem with my Potterton 60e boiler?

Hi I have a Potterton profile 60e on which sometimes the pilot light light's,but the main burner will only ign... [Read more]

1

my hot water comes on then goes off?

my hot water comes on runs fine then goes off for 10seconds or so and repeats this action aslong as the hot wa... [Read more]

baxi solo 3 boiler?

my baxi boiler will not run, it switches on for a few minutes then get loud banging noise I think from the pu... [Read more]

How can I connect my woodburner?

Can I connect a wood burning stove to my oil fired central heating system. The boiler is a Grant Combi

1

Sabre he?

we have heating but no hot water, system pressure was low (about 0.4bar). I opened the filling loop and its no... [Read more]

1

illiminate high screeching noise on ignition?

vaillant ecotec plus 428 open vent condensing boiler, makes a high screeching noise on ignition and stays for ... [Read more]