How to mend ... Boiler Keeps Going Cold

grundfos selectric ups 15-50?

it was all working fine until this morning, boiler is supplying plenty of hot water but rads are cold. on the ... [Read more]

how can i fix the plastic switch on my water top up for my gas combi boiler?

The plastic tap is not working on my cold water topup for my gas combi boiler

Vokera Maxin 28e DHW problems?

Takes quite a while for water to run hot with CH either on or off. Have checked the DHW diaphragm and it is fi... [Read more]

how can i fix ?

how can i fix my hot water cold water in taps but very hot in rads old grav boiler dont want to spend to much... [Read more]

ferrolli f24 combi boiler with low water pressure for hot water?

I have the above boiler which never really worked well when we had a shower head running off our bath taps but... [Read more]

my standby light keeps coming on?

i have an FER Falcon 0047L60046 boiler in the really cold weather the rads only get luke warm then the standby... [Read more]

e133 fault baxi combi duo tec 28hea?

another e133 bolier fault, ive no boiler light for the flame showing , tryed resetting, , lights work for the... [Read more]

The boiler is heating main floor but is not heating second floor ?

The main floor is heating properly but the second fllor is not getting any heat. I cranked it all the way up t... [Read more]

boiler?

boiler will only start up when taps are open , will not start up for central heating eventhougth its switched ... [Read more]

Heatline S30 does not continue yielding hot water in Bathroom ?

My boiler located in the kitchen seems to be working fine for central heating and hot water in the kitchen is ... [Read more]

How can I make my powermax 185 boiler heat up ?

I have been away for a few weeks just came back into a cold apartment. Tried switching the advance button but ... [Read more]

Heating not working - Potterton Profile 60el Boiler?

I've recently moved into this house so don't know much about the boiler or anything but today my central heati... [Read more]

I have no control over the hot water temperture from my high flow 400 boile?

Worcester Bosch changed the heat exchanger in my high flow 400 boiler and did some upgrades since then I have ... [Read more]

How can i fix my vokera Linea 28 boiler?

The hot water runs hot for 30 seconds and then goes cold for 15 seconds. The pressure is in between 1 - 1.5 ba... [Read more]

How do i stop my stanby kicking in?

i have an old falcon boiler which works fine normally but in this cold weather the heating comes on but the ra... [Read more]

vokera compact boiler?

My boiler broke down during the cold spot before xmas., A new return valve was put on, followed by a vermister... [Read more]

Solaris 30PC?

Hot water is good. Central Heating Flow pipe gets very hot, return is cold to touch. Boiler is mounted in cupb... [Read more]

Ideal pump over run and cold tap in bathroom problem?

Hi, we recently had a new ideal boiler fitter and so getting to know the system - we had to let air out of the... [Read more]

Bax Combi 105 hot water issue?

I have recently had the expansion vessel, DHW diaphragm & pressure relief valve done on my Baxi but am still h... [Read more]

vokera combi boiler ?

my vokera combi heating boiler is running hot and cold water the radiators are okay what can i do please