How to mend ... Water Going Cold Burner

internitent hot water?

baxi 80e new pump,pcb, dhw temp sensor fitted. when hot tap on water gets hot for about 1 min the goes cold bu... [Read more]

how can i fix my glow worm swift flow100e?

the heating system is working perfect, but the hot water is running for aprox 30 sec. and after that is going ... [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]

Worcester 19/24CBI Problems (Over Heating, Fail to ingite)?

Hoping that someone can shed a little light on my problem or that this may help someone in a similar position.... [Read more]

vaillant 221H hot water problem?

When running bath water the water starts out hot and then goes cold and then hot again. When watching the main... [Read more]

Baxi Combi 80e?

When i run the hot water the water is intermitently hot and cold, also the burner shuts off and then comes on ... [Read more]

Riello RDB2 oil burner wont ignite when hot?

I have a Riello RDB2 burner in my boiler. After fuel running out and subsequent re-fill the burner ceased func... [Read more]

Vaillant Turbomax 242e water running hot then cold then hot?

I have a Vaillant TurboMax 242e. The hot water runs hot then cold then hot, with the burner turning on then, p... [Read more]

can some one tell me how i can fix my combi boiler?

My combi boiler hot water is running hot and cold , i have check the boiler and it go's on for 10 sec and off ... [Read more]

ferroli modena 80e water isnt very hot?

hot water runs cold after a few minutes and the burner keeps switching on and off

halstead ace bolier lockout problems?

the boiler has gone into lockout mode consistently, i have reset via the button underneath the boiler, runs fo... [Read more]

Halstead ace hot water going cold?

Hi i have recently started having problems with my halstead boiler , takes ages for burner to come on , then w... [Read more]

My Ideal Isar HE35 gone cold...help?

I have an Ideal Isar HE35 combi boiler. When running a bath or shower the temperature goes from hot to cold a... [Read more]

Hot water comes on sometimes only?

when hot water is required the potterton performa starts but the burner does not come on,sometimes it seems to... [Read more]

hot water heater gas goes out?

i have a chaffoteaux bayard 13 gas shower heater which runs perfectly when only the hot water tap is turned on... [Read more]

Boiler problem further data on earlier question ?

Thank you for your helpful responses. I have made further observations and these are as follows: I have two... [Read more]

britony combi se?

d h w burner tripping in and out getting enough hot water for bath etc but hot and cold when using shower ra... [Read more]

DHW?

I have a vaillant turbomax the central heating workes ok but when I call for hot water the burner goes on the ... [Read more]

my Vokera maxin24e keeps locking out?

I have had replaced so thermostats, diafram, heat exchanger also the have tested gas flow and water, ignition ... [Read more]

How can i fix my worcester 24 i combi boiler?

I had my central heating on and at the same time started running a bath when the water suddenly started runnin... [Read more]