How to mend ... Back Boiler Water Behind

how to bring heating on?

I let my water run out in my boiler which is an isar HE24. It is heating the water up continously, but I canno... [Read more]

Hot water supply?

Vaillant 828 Eco Max. Boiler. When running hot water for a bath or to fill the sink the water goes from hot to... [Read more]

Performs 24 boiler pressure rising to above 3?

The pressure on my performa 24 boiler keeps on rising to above 3. I have bleed a radiator until the pressure r... [Read more]

How do I stop water from flowing outside from my ferroli optima 901 boiler?

Pressure bar is constantly at 3. If I drain radiators, pressure reduces but then creeps back up again. I have ... [Read more]

worcester 28i junior combi(no heat/water)?

Reset light flashing 4 times/sec and blue light flashes 1/sec. Think in ignition lockout as no flame.switched ... [Read more]

how can i fix centrol heating?

I have a c/h problem . only half my rads work . hot water going out of boiler warm water coming back in .I hav... [Read more]

Ferolli Optimax HE Plus 25 S Loosing pressure randomly?

This is a very strange problem that has my plumber friend very confused. When the boiler is on, the pressure ... [Read more]

Diverter Valve bypass?

Hello, I have booked a gas engineer to come to fix my Mains Combi 24 boiler that appears to have a diverter... [Read more]

Luke warm radiators?

Really need help with a central heating problem (old, but sturdy back boiler open vented system in a flat - o... [Read more]

Got the pressure back up boiler starts temp rises very quickly then turns o?

Got the pressure back up boiler starts temp rises very quickly then turns off and temp drop[s as quickly NO ho... [Read more]

worcester boiler?

Boiler serviced 2 weeks ago,High flow 400 working great until house electrical light trip, boiler started ag... [Read more]

turn back filter /water leaves boiler goes to radiators turns back to boile?

where is this filter

hot water on and off during shower?

when only use hot water .it seem be ok . when I turn on the cold water tap slowly still normal. but if turn th... [Read more]

The water is always too hot!?

We have only just had a Junkers WR-11 water heater fitted and have found that the water is too hot. I have inc... [Read more]

Vailllant ecotec plus 937 - fault code?

I had a power cut and switched off my boiler (ecotecplus 937). When power was restored I put it back on and th... [Read more]

Baxi Solo 3 pfl30/80 noisy PCB?

Hi, my Baxi 3solo pfl 30/80 started making a constant humming/buzzing sound when idle (like a noisy old fridge... [Read more]

Potterton Performa 24 DHW issues?

My Potterton Performa 24 has developed a DHW fault, & I need help resolving it please. In November, it stoppe... [Read more]

Boiler Hot water intermittently losing temp, Heating seems fine?

The title explains the main issue, for some reason the hot water drops often every 20 secs or so, sometimes it... [Read more]

help! glow worm betacom 24c no heating?

Ok here goes... the above boiler was working fine! After coming back from a weekend trip i noticed the hea... [Read more]

heating problem with falcon boiler?

heating comes on gets up to temp then goes off stand by light flashes does not come back on have to reset to g... [Read more]