How to mend ... Upstairs Combi Boiler

thelia 23 boiler. No hot water upstairs when heating is on?

I have a Saunier Duval combi boiler, Thelia 23. Hot water works fine upstairs and down when the heating isn't... [Read more]

cold upstairs radiators?

grant combi boiler oil heating system radiators working down stairs upstairs radiators cold how to mend it

I have a noisy VCW Sine TCW Vaillant Combi Boiler after bleeding the rads?

I bled 2 upstairs radiators which were cold at the top and let out quite a bit of air but having done so, the ... [Read more]

Heat Upstairs But not Downstairs?

I have 6 radiators in my house, 4 upstairs and 2 downstairs. My upstairs radiators are fine but I have a probl... [Read more]

Puma 80e downstairs radiators cold upstairs very warm?

Hi i have a Potterton Puma 80e combi boiler. With the central heating on the upstairs radiators are getting ve... [Read more]

Why do the upstairs radiators not get hot?

I have a Ferroli Optima 701 Combi Boiler. Our heating is working on the downstairs radiators, it seems quite h... [Read more]

Vaillant f22 error code?

I have a Vaillant combi boiler that I have had since new. A problem has now developed. Whenever I flush the up... [Read more]

radiators get warm when drawing hot water?

when drawing hot water through my combi boiler the upstairs radiators start to getb warm,is this a sign that o... [Read more]

my toilet dont flush?

i need to change the flush system in upstairs toilet and have a combi boiler do i need to turn off water at ma... [Read more]

disconnect water supply to shower?

Hello, I have a bad dripping shower it is only 3 years old, and suspect hard water has furred up the Car... [Read more]

No Hot water up stairs?

Hi, I have a combi boiler - i get hot water downstairs but only luke warm upstairs, so not able to fill a bath... [Read more]

boiler not staying alight for long when hot water switched on?

when the hot water is switched on the boiler lights ok but only stays on for short period of time. water does ... [Read more]

Worcester 350 Combi Plate heat Exchanger - Is engineers diagnosis correct ?

We have a Worcester 350 Combi and recently when we have been running the hot water the system has been overhea... [Read more]

Hot Water Pressure?

Hi all, I have a combi boiler that is heating cold water for the hot taps as and when there is a demand for... [Read more]

upstairs radiators only heating up at bottom of radiator?

hi my radiators are working downstairs but the upstairs ones only heat at bottom part,ive tried bleeding them... [Read more]

how can i increase pressure and stop leak on my baxi combi boiler?

i have hot water and hot radiators but hot water takes time to heat up and radiators not hot enough especially... [Read more]

all my radiators work except for one. any answers???

i've had a new combi boiler fitted (a worchester 24i junior) all my radiators work, except for one. it's one u... [Read more]

how can i fix my worcester 24cdi boiler?

the digistat which is less than twelve months old has stopped working and recently the shower which runs throu... [Read more]

hot water?

since a plumber came round to service our boiler he turned the pressur either up or down on the water by a swi... [Read more]

how do i bleed my central heating combi boiler and radiators?

i drained my system then refilled it ,the radiators upstairs are hot but downstairs they are cold. have i mis... [Read more]