Mend > Home Heating Systems

1

Hot water?

I have a ferolli optimax he 31c boiler, i am unable to get hot water when the hot tap is turned on. Although ... [Read more]

1

vailliant boiler leaking from underneath?

My boiler has been leaking for a while now called out a plumber a couple of months ago and he fixed a new valv... [Read more]

3

Ravenheat 85 cycling on/off?

My ravenheat 85 a works fine when asking for HW however when the CH is demanded the burner will ignite, burn ... [Read more]

1

whats wrong with me sime format 80c?

my combi boiler at the moment when switched on to run doesnt come on straight away & can take up to 15 mins to... [Read more]

2

ravenheat boiler cutting out?

ravenheat rsf 82e boiler cutting out and light with spanner next to it coming on

1

Saunier duval 623 combi not igniting?

No hot water or heating. When I press the ignition button it fires into action but goes off as soon as i take ... [Read more]

2

my boiler wont stop firing?

My oil boiler has been firing for 2hrs now. the timer is off, the thermostats are low.what could be the proble... [Read more]

1

how do i light my pilot light and keep it on stelrad ideal sprint combi?

when i light my pilot and release the gas it wont stay on ive been told its the therma coupling ?

1

How can I fix my Glow Worm Swift Flow boiler ?

My boiler seems to not be firing up when I turn the hot tap on or the central heating-this is an intermittant ... [Read more]

1

How can I fix my Potterton Puma 100?

I have a Potterton Puma 100 which keeps closing down. I seem to cure the problem for a while but then it shut... [Read more]

3

Vokera boiler heats hot water tap , but keeps going cold but rads work ?

Vokera boiler heats hot water tap , but keeps going cold but rads work ? If I run a bath it only heats the hot... [Read more]

3

heating gone off gas combi boiler?

bled radiator turned heating off when i went out cant get heating back on FO is showing on boiler how do i get... [Read more]

3

how do i get my radiators to work?

The boiler is on,the water getting nice and hot,the radiator in the bathroom works fine and yet the rest of th... [Read more]

1

Heating fine but NO HOT WATER?

My husband recently changed a thermostatic valve on a radiator that wasn't heating. He drained the system, re... [Read more]

1

what does FO mean on a combi boiler?

i bled a radiator fo has come up on the boiler what does it mean

1

baxi bermuda boiler?

water only water gets hot water and heating on water is only hand warm what is wrong

1

Low Pressure on Vokera Excell boiler?

the pressure on my boiler has dropped to 0. Other answers say there are two taps but I only have a cold outlet... [Read more]

3

Worcester 28i rsf intermittent fault?

My boiler has an intermittent fault. It fails to fire up every so often. When this occurs, taking off the low ... [Read more]

10

Worcester 19/24 CBi works for 20 minutes before cutting out?

Had the boiler (4 years old) serviced yesterday, now it locks out with a flashing light after running the CH f... [Read more]

1

BURMUDA 552 BAXI BOILER?

CENTRAL HEATING IS NO PROBLEM, BUT THE HOT WATER SYSTEM INOPERATIVE, ALTHOUGH THE HOT RISE PIPE TO THE CYSTERN... [Read more]