How to mend ... Not Radiators Getting Hot

high pressure on halsetad ace he 24?

do any of you men out there know how i can fix this? with the cold weather i have had heating on lots and have... [Read more]

no radiators working?

ideal isar HE30 combi boiler, we have hot water but no radiators are heating up, tried reset button ,displays ... [Read more]

Downstairs radiator won't come on?

One of my downstairs radiators wont come on. The flow and return valves at either end are fully open, both ha... [Read more]

2 boilers same system?

can i run 2 boilers on same system? have a wood burner at moment need something more controlable prob oil and ... [Read more]

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]

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]

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]

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]

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]

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]

intermittant turning off heat?

Hi , Vaillant vcw gb 242 eh - I know it's old . This system turns off for no apparent reason . Even when it is... [Read more]

Combi Pressure too high!!?

Hi there. I have a Halstead 30/90 combi boiler which, since I replaced the diaphragm in the diverter valve, is... [Read more]

With radiator temp. control turned to low, boiler remains full on. ?

With central heating control turned to its lowest setting, the boiler remains full on and radiators are piping... [Read more]

Vaillant VCW242E Overheating and Uncontrollable?

I have a Vaillant VCW242 E Combi Boiler. Following a freeze up of the Boiler, I can no longer control the t... [Read more]

why do only some of my radiators come on?

Hi, any suggestions would be grateful. Our central heating has been working fine til today, when i got up i f... [Read more]

radiators getting to hot?

Our radiators are getting far to hot to touch - even on low setting - have reset and changed batterys in my RF... [Read more]

Glowworm 30c boiler query ?

Boiler this morm had a flashin red light on 60 no heating/hot water released pressure hot water fine radiators... [Read more]

pro combi 100 HE boiler?

green light is flashing as if on, makes a noise however sounds like pump not working as not 'firing up'. less... [Read more]