How to mend ... He Not Radiators

I can't get hotwater into radiators, is it sign of a faulty Mid Position va?

I can't get hot water in to Radiators. Is this sign of a Faulty 3 way position valve because it can't distribu... [Read more]

finding a leak?

i have a optimax 25S boiler and pressure is reading low there are no leaks from any radiators where else can t... [Read more]

why is one of my radiators stone cold?

all radiators working except one and this is stone cold all the way down

temp control?

even when control panel is off during the night radiators get hot. two small dials on front of boiler if i tur... [Read more]

ariston combi boiler, leak ?

My boiler was working fine then suddenly started leaking from within the cover constant drip, boiler still hea... [Read more]

How can I bleed radiators that don't have bleeder valves on them?

I am having a problem with 4 radiators between 2 bathrooms. None of the radiators have any bleed valves on the... [Read more]

Worcester Bosch 28i boiler?

Boiler is heating radiators fine but the temperature coming out of the taps is poor. Any ideas of how to get t... [Read more]

Micron 60FF snag (Glow Worm)?

Hi all. Micron 60FF playing up. Boiler works fine but ignores the thermostats and runs almost continuously u... [Read more]

Worcester 28si slow flashing red light - no heat or hot water?

a week ago i bled the radiators, topped up the boiler and tonight when i tried to run a shower there is no hot... [Read more]

how can i fix my honeywell sundial y plan?

my heating woudnt come on and the thermostat was clicking i manually moved the lever to open on the honeywell ... [Read more]

how can i fix my sime format he boiler ?

The boiler heats the radiators and is burning gas but isn't heating up the water

How do I get it to stay on?

I have a Worcester Bosch combi. Fires up but will not stay on. No lock out light so thats ok..Last week when i... [Read more]

RAadiators getting hot with heating controls turned off?

Just moved in to new home and noticed when Heating/water pump kicks in all the radiators in the house are gett... [Read more]

Why does our Worcester-Bosch boiler all of a sudden? It's 18 mths old?

We got our Combi Boiler installed by B Gas only about 18 months ago and the warranty has now expired. We don'... [Read more]

how do i remove the cap from a myson 2 way trv?

the myson trv on one of my radiators seems to have stuck closed as the radiator is the only one not working,i ... [Read more]

potterton promax he 30 plus?

Have a problem with the above. 1 the redlight keeps flashing so you have to reset keeps on overheating. 2 t... [Read more]

Losing Water?

Our Quattro Gold is losing water out of the overflow. this in turn leads to air in the system. I am having to ... [Read more]

no heating through the radiators combi on ok?

i switch my combi on lights up no problem no heat through the radiators anywhere in the house

Can anybody suggest a means of lagging the pipe and with what material?

Re Worcester Bosch Greenstar CDI Boiler.. I have yet again had a problem with the condensate external pipe fr... [Read more]

Ravenheat CSi 150 CH problem?

Hi My HW works fine, but when i put the CH system on the rads warm up nice and hot the boiler stops as expecte... [Read more]