How to mend ... Hello Boiler Radiators

Radiators?

how do I work out how many radiators I can have running off my boiler.

Should I bleed the radiators?

My radiators downstairs are not heating at all, the one next to the airing cupboard and the next one are heati... [Read more]

glowworm ultimate 30ff?

The boiler reaches temperature, but fails to come onlater when the house gets cold, All the radiators are ston... [Read more]

Potterton Performa 28i - Our radiators won't come on?

The light for hot water remains on and we were told that is because the boiler thinks we are still demanding h... [Read more]

fault code F75 vaillant ecotec 630 ?

what does this mean when displayed on my vaillant ecotec 630 display. My boiler is showing that it is running ... [Read more]

How many radiators can my Bosch Greenstar FS30CDi boiler run?

I have a recently-installed Bosch Greenstar FS30CDi boiler to run 12 radiators and 2 towel rails and we are ha... [Read more]

central heating boiler?

my vokera linea726 boiler heats water, but not radiators the ignition flame keeps going out, any suggestion wh... [Read more]

Greenstar boiler heating water but not central heating independently?

Hi folks I wonder if you could help me with the following problem - I have a Worcester Bosch Greenstar ri (... [Read more]

whats wrong with my worcester bosch greenstar 25si?

Hello,iv got a worc/bosch 25si/30si combi,which has been switching itself off.When i attempt to switch it on i... [Read more]

Is it the condensate pipe?

Have 28i junior bosch boiler. Had frozen condensate pipe but literally over 10 kettles later, 5 hot water bott... [Read more]

protherm 80e?

hi we have a protherm 80e combi boiler it's about 10 years since we got it. It runs 12 radiators, the proble... [Read more]

BOILER ON FULL EVEN WHEN OFF?

Hi, our boiler which is less than 6months old seems to be on full even when it's actually switched off at the ... [Read more]

Ferroli Optima701 Combi central heating boiler stat cutting in and out?

Boiler keeps cutting in & out before system is getting hot (radiators luke warm only)

what is wrong with boiler?

I ahve a Potterton combi boiler and 3weeks ago it started firing for 3 mins then turning off for 2 mins then o... [Read more]

Pressure rising in my Glow worm Compact 80e?

I have recently had a new radiator fixed in my property and ever since i have had problems with the water pres... [Read more]

Potterton profile 60e running for only a few miniutes then switches off?

Can any one help me with my heating problems. The heating was working fine with only one radiator downstairs s... [Read more]

Heating but no hot water?

I had a condenser boiler fitted in October. For 2 - 3 weeks I have had to bleed the radiators every other day ... [Read more]

How to top-up a Glow-worm Micron domestic boiler?

Asking this question for a distant elderly relative, before she gets ripped off by yet another crooked plumber... [Read more]

radiators Glow worm boiler ?

Hi my upstairs radiators are hot but down stairs are freezing cold also the water tank in the airing cuboard a... [Read more]

Fault 22 on EcoTecPro24 Vaillant Boiler?

This morning, I woke to find my Vaillant boiler wouldn't start up. A red light is flashing where normally a gr... [Read more]