Mend > Home Heating Systems

my junkers gas boiler runs cold?

my junkers boiler WTD 14KG 23/31 runs cold after a few mins it only supplies taps and shower and runs on bottl... [Read more]

1

Boiler needs kick started by hot water for heating?

We have a Combi boiler controlled by a Hive thermostat. The scenario is that you get up in the morning and th... [Read more]

1

Worcester combi boiler has lost pressure after bleeding radiators?

I bled radiators now digital pilot light off and pressure gauge on zero. Help please!

2

Danfoss rx1 program problem ?

I moved into this house a short while ago and haven't quite figured out the heating system. Its danfoss and fr... [Read more]

2

How can I get my ferroli boiler to work?

My ferroli boiler is flashing 26 no hot water and no heating had gas man to it today and he replaced the senso... [Read more]

1

Worcester 30 CDi boiler ?

My boiler is blowing the fuse at electrical supply and and error code c6 is showing in boiler. This indicates ... [Read more]

2

Installation instructions for Ferroli 30800009?

I have bought a Ferroli Radio Thermostat Clock (Part No. 30800009) to fit to my Ferroli Optimax HE Plus 31C. I... [Read more]

1

inset electric flame effect fire?

I have had a brass inset Valor electric fire for some years, with coals and glass flame effect. The heating el... [Read more]

Biasi boiler, my boiler will not start up?

I have a biasi Riva combo m90e 24s boiler, 7 years old which will not start up for CH or Tap water, when I pus... [Read more]

Ferroli optimax HE 31C?

my fuse box tripped and it turned off my boiler and now the boiler is showing high on the gauge and flashing F... [Read more]

My Worcester 28i rsf is running hot and cold how do I fix it?

The water is running hot and cold is this caused by a faulty sensor

Battery Alarm on Flavel Kenilworth HE Gas Fire Keeps sounding?

I have a 2011 Flavel Kenilworth HE RC. Despite providing a good 9V supply for the unit the low battery alarm k... [Read more]

1

medway super?

Are there easy to do?the dieapam

Why all lights on ?

Betacom 24c when turned on hot water all lights come on and stay on when turned to heating and water they go o... [Read more]

2

Vokera excell boiler needs topping up every couple of days ?

My boiler needs topping up every few days there are no apparent leaks in the system. the only clue is the pres... [Read more]

1

How can I fix my glow worm flexicom 30cx ?

My glow worm 30cx tries to ignite but keeps failing and then showing with an f1 fault code. Condense is clear ... [Read more]

1

Potter ton Stratton housewarmer?

How can I stop the roaring noise at point of automatic ignition

boiler?

my boiler wont kick in for hot water until the hot water tap is turned on full blast and takes about 2 mins to... [Read more]

error message?

my siemens thermostat is showing ERR message and not calling heat from the boiler?

1

What can I do?

F22 comes up and I have to keep topping up the filling loop any ideas ?