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We have 327 questions about mending 'water heating rads'

How to mend ... Water Heating Rads

Mend Heating, Home Heating Systems

how many pumps can i use on heating system?

have 17 rads 16 gets heat +hot water 1 rad in attic not getting any heat do i need a 2nd pump and where would ... [Read more]
Mend Heating, Home Heating Systems

boiler will not fire up on heating ?

my boiler will only fire up on hot water and then the rads get hot.I am unable to isolate the two. Ihave a dra... [Read more]
Mend Heating, Home Heating Systems

Powerclean?

C/Heating Potterton Promax SL 1yr old serving 8 old flat ribbed rads and 3 new convector type, and of course... [Read more]
Mend Heating, Home Heating Systems

Baxi 105 instant He problems?

I have the above boiler 4 years old and am looking for any advice as really hope i dont need to get a engineer... [Read more]
Mend Heating, Home Heating Systems

Potterton Promax 15 SL?

C/Heating running 11.rads 3 convector type modern about 3yrs old rest old ribbed type. Boiler Potterton Proma... [Read more]
Mend Heating, Home Heating Systems

how can i fix my boiler its a baxi megaflo 28?

i have a baxi megaflo 28 which will heat my hot water and downstairs radiators but when i select heating upsta... [Read more]
Mend Heating, Home Heating Systems

bittony 80 boiler in caravan?

when i ask for hot water it goes cold and rads go hot with boiler being set for water, heating not swiched on.
Mend Heating, Home Heating Systems

Combination valliant boiller with heating, but no hot water?

Can anyone please give me any hints as to what is wrong with this combination valliant boiler that is giving h... [Read more]
Mend Heating, Home Heating Systems

glow worm 24ci?

when i turn my heating on the pipes warm up but the hot water is not getting to my rads. ive bleed the rads wh... [Read more]
Mend Heating, Home Heating Systems

worcester bosch 280 heating rads while running hot water?

While running the hot water Ie.Shower, all the radiators are getting hot. Now I know that during DHW demand th... [Read more]
Mend Heating, Home Heating Systems

How do you fix intermittent heating problem?

I have a new Salus programmable thermostat (RT500RF) and a new Bosch Worcester Greenstar 24Ri boiler. Sometim... [Read more]
Mend Heating, Home Heating Systems

Glow-worm38hxi air in system?

The boiler is heating up water and rads but will keep only intermitintly, There seems to be air trapped as it ... [Read more]
Mend Heating, Home Heating Systems

Potterton Profile heating rads when just water needed?

Our Radiators are all getting hot when we just have the control panel on hot water only. This has been happe... [Read more]
Mend Heating, Home Heating Systems

worcester cdi 24 combi ?

have changed the diverter valve diagphram, have hot water but no central heating ,it fires up pipe from boiler... [Read more]
Mend Heating, Home Heating Systems

Lifestyle mid position valve?

Hot water and heating come on but after a while heating shuts off and if increase thermostat nothing happens t... [Read more]
Mend Heating, Home Heating Systems

What is wrong with my baxi 80 Eco?

This is a problem with my baxi 80 Eco that was installed with all new rads in 2002. My heating can be set to m... [Read more]
Mend Heating, Home Heating Systems

my worcester bosch 280 combi-boiler water pressure is dropping?

What is the pressure supposed to be when the boiler is at rest.My water keeps falling below 1/2 a bar and I ne... [Read more]
Mend Heating, Home Heating Systems

water pressure?

I have had a plumber(SAFE REG) to change 2 pressure values thinking the 1st was faulty but it is still the sam... [Read more]
Mend Heating, Home Heating Systems

Glowworm 24CI Hot water problem?

MY system's central heating seems fine but it's having problems with the hot water. The system fires up and s... [Read more]
Mend Heating, Home Heating Systems

Vokera eclipse boiler will not switch off?

The boiler heats water and heating okay but will not turn off at selected time on timer or if 'off' is selcted... [Read more]

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