How to mend ... Problem Boiler Heating

Ideal Isar continuing problem?

We have a problem with an Isar M30100 condensing combi - every time you turn on the hot water when the heating... [Read more]

RAVENHEAT COMBI BOILER NOT FIRING NO HEATING OR HOT WATER?

I have a Ravenheat Combi CSl 85T Boiler it's 3 years old never been right since installation. Had two thermist... [Read more]

glow-worm compact 100e pressure drop?

I have a glow-worm compact 100e boiler which i have a problem with. I have a regular loss of pressure which i ... [Read more]

Saunier Duval combi - central heating OK, yet no hot water?

Very useful to have these forums, so can anyone please help, or is it the changeover valve, as someone else's ... [Read more]

Potterton Prima F40 doesn't work and display of the timer is empty???

I've just moved in to the house for 2 months. When I moved in, the heating worked properly. But now there is n... [Read more]

hot water?

in summer hot water o.k. in winter no hot water untill heating has been on a while and then sometimes hot wate... [Read more]

Halstead Boiler - CH working but no hot water?

Hi, I've got a Halstead Quattro Gold combi boiler, the other day the hot water stopped working but the cent... [Read more]

How can i fix my bolier?

boiler is firing up and heating radiators but it is smoking badly how can i fix this problem

worcester 24CDI - possible problem with pcb?

Hi, I hope someone can help me confirm a possible diagnosis! My combi-boiler was working well until a few ... [Read more]

central heating pressure problems?

i recently replaced the pressure relief valve on my halstead ace high combi boiler because the pressure kept d... [Read more]

Hot water works but no central heating?

I have a potterton profile 80e boiler which heats the water but does not heat up the radiators. The problem oc... [Read more]

how can I fix hot water/heating problem?

I have a wm 51/3 rs baxi boiler, when we turn hot water and heating on (both do not work), the boiler comes on... [Read more]

Boiler becomes vey noisy?

I have a British Gas Condenser boiler which starts making a noise which gets louder then stops duiing the heat... [Read more]

No Central Heating after Oil Delivery?

Hi, Yesterday we had a new delivery of oil for our outside tank. Today we have tried to switch the heating o... [Read more]

worcester heatslave 15/19 combination oil boiler?

hi we have had no heating now for 3wks could anyone tell me whats wrong with my boiler i have hot water but no... [Read more]

minimal heat from radiators and hot water system?

Since turning the heating back on our hot water has cooled down to minimal heat and the radiators do not get h... [Read more]

water heating?

I have a myson medway super, multipoint water heater.when the hot taps are tuned on the boiler normally fires ... [Read more]

modena 102 water pressure problem?

central heating will not come on due to the pressure guage showing below 1.00bar dont know how to increase pre... [Read more]

Potterton CH System will not work!?

I have Potterton Suprima Boiler which is heating water only. The CH system is intermittent and only occasional... [Read more]

any ideas what the fault is?

I have a Worcester Bosch Highflow 400 boiler. The hot water works fine, the problem is the central heating. Th... [Read more]