Mend > Home Heating Systems

Selector valve?

I have a Serwowarm Elite 50 boiler and I'm trying to get hold of a Selector valve for the Hot water/ central h... [Read more]

2

hot water getting colder?

my combi is 3 years old. recently the water is not as hot as it was before. Does the heat exchanger need clean... [Read more]

3

No HW but HW+CH works fine?

Hi Just bought a new house but got problems with the hot water. When I switch both HW+CH everything's ok. I... [Read more]

boiler cycling?

with no call from the heating/hotwater or under floor heating .The boiler continues to cycle.Is the cause.the ... [Read more]

1

tried to fill boiler using loop ?

tried to fill boiler using loop but the gage does not move still showing (o) low water seems to be going in b... [Read more]

1

baxi 105e combi boiler, pilot light failure?

my pilot light has gone off and I cant get it back on. have tried resetting it and turning it off and on.

Chaffoteaux & Maury A0E fault. can't find modle?

The boiler keeps showing A0E, can you help!! Please

Ideal Icos HE15?

My boiler ignites and I have heating plus hot water but no lights on the user unit. Should I be worried and d... [Read more]

Vokera boiler burner will not fire up after fitting air pressure switch ?

Red light was on my vokera compact 28 was told it was my air pressure switch fitted the switch now got flashi... [Read more]

looking for parts manual for eurocal 70/90 boiler?

Oarts manual required gor eurocal 70/90 boiler that is spprox 12 yrs old. Parts manyal required so that we can... [Read more]

Jumper location on PCB for Ideal Icos M3080?

Hi, Can you tell me the jumper locations on a PCB for an ideal icos M3080. Thanks Lee

how to recommission thermostat ?

I've been told my room thermostat needs recommissioning Could you tell me how to do it please. The boiler is a... [Read more]

shuts down after 10-15 minutes?

the boiler shuts down completely after 10-15 minuts & i have to restart it

insufficent pressure in modena102 gas boiler how do i fix it ?

insufficent pressure in central heating system how do i get the pressure back up in easy steps its a modenna g... [Read more]

water getting cooler?

my combi boiler is 3 years old and lately the hot water is getting cooler than it was. what is the problem? do... [Read more]

1

My Main 30HE loses pressure over 24 hour period?

My Main 30 HE loses pressure over a 24 hour period

glow worm 30cxi flow sensoe?

what size o rings do i need for the flow sensoe on a glow worm 30cxi

I have a Ideal W Stelrad boiler central heating working but no hot water? ?

No hot water ? Please help

Prima 11 gas fire?

How can I get the spark back to ignite my Prima 11 gas fire. Sometimes it sparks and ignites and other times I... [Read more]

how do i change my siemans thermostat to come on morning and night?

my siemans thermostat is set to come on if the temperature drops, but i need this to come on every day at a ... [Read more]