Mend > Home Heating Systems

pressure needs building up?

how do i build up the pressure as it is on 0

1

how to recharge a unvented expansion vessel?

I have a unvented boiler and the water is flowing through tuntish, I was told that it can be easily sorted by ... [Read more]

vokera opions combi boiler?

can any one help please got a vokera boiler 8yrs old red gas light coming on every thing else is working ok it... [Read more]

1

How do I replace the impeller on a Baxi Solo 3? ?

We have bought a new impeller for our Baxi Solo3 PFL70 as the old one has broken and fallen off. How do we fit... [Read more]

How to fix my old 350 Worcester combo boiler?

Hi my boiler keeps locking out with the central heating on. It seems fine when it's heating hot water. I notic... [Read more]

isar he24 no hot water?

.boiler works radiators ok does not ignite when taps are open or register anything is trying to work

i have a valiant eco tec plus 824 boiler It keeps running out of water as s?

i have a valiant eco tec plus 824 boiler It keeps running out of water as soon as i fill it up within say 5 mi... [Read more]

1

Heating not always coming on?

Heating not always coming on, hot water ok, is it pump related.

1

How can i fix my vailant ecotec pro 619?

Boiler shows f75 can't seem to figure it out looking at all these answers

Bosstherm and Honeywell?

My question is, is it possible to get a Honeywell CM61ng thermostat and a BossTherm receiver to talk to each o... [Read more]

1

bleed a system?

I had run out of gas and no have some delivered but it won't come on, needs bled as in air taken out, its a fe... [Read more]

baxi solo 3 pl40?

Boiler fires up runs up to temp on rads then does not fire up again till rads cool down after about 1/2 hour,c... [Read more]

1

central heating?

loss of bar pressure after using central heating

vokera linea?

not filling on filling loop

1

alpha he cb25 boiler has no flame how do i fix this?

alpha he cb25 boiler has no flame how do i fix it so there is a flame

my boiler is showing the letters ea what does this mean?

We have a boiler that seems to work periodically and stops and starts and keeps showing the letters EA can you... [Read more]

how can i fix my ferroli f30b?

the heat exchanger on my ferroli f30b boiler is leaking can it be repaired or do i have to replace it with new... [Read more]

What does the error code "L.E."mean on an isar HE24 combi boiler?

Some times when the boiler is running on central heating,the cut out opperates and L.E.flashes.Nothing works u... [Read more]

Can I replace the cowl off my boiler flu myself?

The cowel has come off my baxi he 133 plus, the flu come out through the roof. Is this something we can replac... [Read more]

1

Ariston eurocombi pressure fault?

When the central heating has not been used eg. through the night, the pressure drops to '0' and when I try to ... [Read more]