How to mend ... Cold Radiators Hot

How do I flush out my central heating radiators?

Upstairs radiators hot downstairs cold been told may need flushing out, what is the best way of doing this

How can I fix my Greenstar CDi condensing combi boiler?

...after nearly 4 years of fault free operation from new, this morning I had no hot water & a "EA" message dis... [Read more]

Home Heating Systems?

I have a potterton EP2000 up until today could have hot water without heating. Now I can't get water hot. Ha... [Read more]

why cant i get any hot water?

recently removed radiator due to diy. since i refitted it ,found i cant get any hot water or central heat copp... [Read more]

potterton suprima 40L hot water but no heating downstairs?

I have a Potterton Suprima 40L about 6 yr old. Had no problems with it over the past years. I have no central... [Read more]

saunier duval boiler ?

Heating comes on ..got hot water ...but all radiators still cold ?? any advice please ....

how to fix my water pressure?

I have just removed three radiators from my bedrooms upstairs and I have just noticed that I now have zero pre... [Read more]

Worcester Bosch boiler - flashing blue light?

I have a WB 15Ri RSF Greenstar condensing boiler (3 years old next week) and have had a couple of problems. T... [Read more]

Baxi combi 105HE Hot Water Problem?

I have a Baxi combi 105HE boiler. The hot water has stopped working. I put the taps on and its just cold. I... [Read more]

ideal isar combination boiler radiators keep getting hot!?

Hi My radiators heat up when they shouldnt especially when running the hot tap. Also the water runs hot and th... [Read more]

what is an F2 error on glow-worm 30ci?

my glow worm 30ci was working fine until a week ago, i noticed that the radiators were cold, checked the boile... [Read more]

cold radators?

half of my radiators stay cold the others get very hot

How can I fix Jaguar 23 boiler?

I have a Jaguar 23 combination boiler. If I take a hot shower the water is nice and hot. If I turn the shower ... [Read more]

Ariston Combi Boiler SX20 MFFICE - Radiators hot but taps cold?

Ariston Combi Boiler SX20 MFFICE - Radiators get hot but no hot water from taps. Comes out hot now and again b... [Read more]

how can i fix my boiler, ideal, classic lxff?

i drained down both hot and cold water to remove a bath replaced it with a shower cubicle, when everthing was ... [Read more]

heating faults?

I have hot radiators upstairs but downstairs are cold

My Potterton 80e often doesn't start up anyone know why?

My Potterton 80e gas central heating and hot water boiler often won't fire up on its own . We tend to have ... [Read more]

worcester 280?

radiators cold, have hot water boiler does switch on whats the prolem can someone help?

Pressure loss on Vokera Boiler?

I am losing pressure on my Vokera HE Compact boiler. It was installed 18 months ago. The first winter it ran f... [Read more]

how do i fix my radiators?

two downstairs radiators are getting hot then after an hour or so go stone cold. The upstairs ones are stayin... [Read more]