How to mend ... Hot Water Runs Cold

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]

running hot/cold?

hi please help we have had a linear boiler now for 6 yrs for the last year weve been having problems with the ... [Read more]

ravenheat csi 85 a [t] boiler?

main burner fires up on off repeatedly, heating water gets hot, domestic gets hot for few minuits then runs co... [Read more]

hot / cold water?

SIME Format Freindly 80e Hot water runs red hot then luke warm then red hot again just keeps up/down with t... [Read more]

Aquatronic 4 plus shower unit?

When Switching on the shower, the shower runs cold. I turn it up to maximum temperature then the hot water ki... [Read more]

Trouble with Hot Water?

I have a Worchester 9.24 BF Combi and had very little or no trouble with it over the past few years. However o... [Read more]

how can i fix?

my potterton performa in hot water mode runs for about 5 minutes then runs cold for about a minute then runs o... [Read more]

Ravenheat combi RSF 84E what's going on?

Just moved address and now got Ravenheat combi. Everything appears to be working, firing up ok, no problems w... [Read more]

Hot water variation?

When filling the bath, the hot water tap runs from cold to hot continuosly without any other taps being on, ca... [Read more]

B&Q Silverstar Boiler, main fuse blowing, losing pressure slowly?

Hi - All help is greatly appreciated as I am lost at the minute with this problem. My Boiler stopped workin... [Read more]

i have a baxi 80he hot water heats up for about 5mins thens runs cold ?

hot water heats up then starts running cold have to turn dial for hot water off then on. had temp sensor chang... [Read more]

slow running cold tap?

My bath taps are combined hot and cold. The cold tap is slow running even when fully turned on and sometimes r... [Read more]

intermittant hot and cold water fron my vokera boiler ?

how do i fix my vokera boiler. the heating is working fine, but the hot water runs hot and cold

15\19 heatslave hot water?

I have a 15\19 heatslave boiler we did not use it for a time when i put it on the central heating was fine but... [Read more]

Fault on Ariston micro Genus HE combi boiler ?

radiator side of system ok, but it is not producing hot water from the taps. System seems to briefly try to f... [Read more]

Why does my Heatslave DHW run cold on low flow?

My Heatslave 20/25 has always had a tendency to stop delivering hot water when a tap is running slow. It is fi... [Read more]

shower goes hot then cold.... repeatedly!?

hi, i have an alpha HE cb25 boiler and ive just had a new reciever fitted as it was faulty. Now when i have a ... [Read more]

hot water running hot then cold then hot again?

combi boiler water runs hot then cold then hot again

Bosch?

Water runs hot then cold but heating wont come on at all.

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]