How to mend ... Hot Minute Cold

tigra blows hot air then cold ?

Over heating after keep filling antfreeze up put had up on ramp and cannot see a leak, blows hot one minute th... [Read more]

gainsborough 9.5 delux?

The problem is, not much pressure when shower is first turned on... then after a minute or so the water is ext... [Read more]

How can I fix my Baxi Combi 105e?

The boiler (about 7 years old) loses pressure quite regularly and I now know how to increase this, but I am ha... [Read more]

ravenheat csi primary aaa ?

boiler fires upfor about 1 minute then shuts down for 10 mins then fires up again from cold its a new boiler b... [Read more]

Fault with Boiler?

I currently have the above domestic boiler, which is approximately 4 years old. Recently I have been having pr... [Read more]

vaillant ecomax 824e flashing e20,e13,f20. How to fix it?

Thing is, that my boiler (which is vaillant ecomax824e) use to go through these codes e20 and then f 20, or e1... [Read more]

Worcester 28 CDI with DHW fault?

When I turn on my hot water tap, the combi boiler fires up its usual way and supplies hot water but after 1 mi... [Read more]

Potterton Performa 30 HE Central Heating Sensor?

Hi all, I'm experiencing some intermittent problems with my Potterton Perform 30 HE. If anyone could advise... [Read more]

combi 28c?

the hot water comes through for a few minutes then the boiler cuts out cold water then comes through after a ... [Read more]

Potterton Performer 24?

Hi, when we turn the shower on the boiler flames goes on and off the whole time ? So we get hot water for 1 m... [Read more]

mysn midas b hot water runs hot then cold?

when tap is turnd on hot water only lasts one minute then runs cold if left running it comes hot for another ... [Read more]

Baxi combi instant 80he ?

pilot light keeps going out every 30 seconds or so..have to switch it off and back on again just to get any ho... [Read more]

ravenheat csi 85 problem?

hello, my ravenheat csi 85 has just developed a little issue . What happens is when the ch is off i turn on ... [Read more]

Scalding water one minute?

I have recently moved into an apartment with a Pulsacoil A class. I am a single female and really do not have ... [Read more]

mira sprint ?

shower starts hot but within a minute goes very cold do not know why.

mira shower sprint?

when we start the shower its hot but after minute it goes very cold donot know what is wrong have a disable... [Read more]

Halstead Ace High intermitant hot water?

I have an Aces high Halstead Boiler it is now six years old it has had a new heat exchanger plus the old desca... [Read more]

hot water goes cold?

have a worchester junior 24 heating seems fine but hot water goes ice cold after about a minute this boiler wa... [Read more]

hot water out of cold water tap?

I have a vaillant ecoTech boiler and when I turn the cold water tap on in the bathroom, warm water comes out t... [Read more]

No spark when tap is run?

Before the spark (ignition fault) the boiler was "hunting", on for a minute then of for a minute so the water ... [Read more]