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feroli domicondems hc 26?

boiler works normally on hot water,but when reaches 48 degrees on heating shuts down tried to raise temp setti... [Read more]
Mend Heating, Home Heating Systems

my vaillant eco 316 boiler how to fix?

my vaillant eco316 boiler would not turn hot water on despite no fault code.It turns on and turns off again o... [Read more]
Mend Heating, Fan Heaters

hiw can i fix pressure low problem in my boiler?

Bosch 28cdi rsf boiker keeps on fallingg to 0. Central ad hot cwater works. Tap on goes cold after awhile then... [Read more]
Mend Heating, Home Heating Systems

Central heating works but no hot water?

Ideal boiler with a cylinder have central heating working but no hot water...i have located the silver box and... [Read more]
Mend Heating, Home Heating Systems

my baxi duo?

hi my heating wont work but my hot water does, my remote box will not pair up with box next to boiler.is there... [Read more]
Mend Heating, Home Heating Systems

halstead boiler?

Repeated query when I turn on the hot water the system tries to start but fails.I try again & it fails. I swit... [Read more]
Mend Heating, Home Heating Systems

Radiators won't work?

Hi, our boiler won't fire up for the radiators but it still works fine on the hot water. It's a Worcester boil... [Read more]
Mend Heating, Home Heating Systems

There is problem with my sabre 24se boiler!?

My sabre 24se: it's hot water is working but when I put the central heating on it works for a few seconds and ... [Read more]
Mend Heating, Home Heating Systems

Boiler Vaillant 824e turbomax ?

central heating has stopped working. it was connected with wireless thermostat, intially i thought something i... [Read more]
Mend Heating, Home Heating Systems

baxi solo 30/80 boiler no hot water or heating?

I have baxi solo 30/80 boiler. the pump works. new three port valve has been installed. the boiler fires when... [Read more]
Mend Heating, Home Heating Systems

potterton flamingo 50s?

when i turn on my boiler , the heating works but the hot water runs cold from the water tank , any ideas thank... [Read more]
Mend Heating, Home Heating Systems

Loud clanging/Glow-worm Boiler?

I have a Glow-worm Mark2 (oldish) boiler and the pilot light works, but when it fires up, it (and the pipes) m... [Read more]
Mend Heating, Home Heating Systems

noise from boiler?

terrible noise when hot taps are turned on,everything works apart from that
Mend Heating, Home Heating Systems

Baxi 105e combi boiler - fan problem?

I have a 9 year old Baxi 105e combi, which has been regularly seviced and has had a hot water diaphragm replac... [Read more]
Mend Heating, Home Heating Systems

How to fix my boiler Viessmann vitoden 100 ?

Hot water works ok but no heating if the hot water is turned off from the control knob on the front cover of b... [Read more]
Mend Heating, Home Heating Systems

central heating works fine, but hot water keeps going on and off?

i have a ariston eco 35mffi c ombi boiler.The central heating works fine,but the hot water(dhw)starts fine, th... [Read more]
Mend Heating, Home Heating Systems

Boss therm br1 not communicating properly?

Hi, we have a boss therm br1 which was fine until batteries died. We replaced and all was ok then they decide... [Read more]
Mend Heating, Home Heating Systems

Worcester boiler. There is hot water but no heating?

I have a Worcester green star oil fired boiler. The hot water works but not the central heating
Mend Heating, Home Heating Systems

Ferroli Optimax HE31C Error Code NOcn?

I have a Ferroli Optimax HE31C Boiler and it has been working fine for years but all of a sudden it has fault ... [Read more]
Mend Heating, Home Heating Systems

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]

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