How to mend ... Water Runs Cold

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]

is my shower dead!?

i have a triton rapide 3 plus shower that is showing a low pressure light. the shower still runs, but only col... [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]

shower?

my shower keeps cutting out and only runs cold water can you help

how can i fix my vaillant vcwgb242eh boiler?

after running hot water for some time,when i try to run hot water again shortly after it runs cold also the he... [Read more]

where is the pcb low pressure switch?

i have a triton opal 10.5 kw shower but the low pressure light comes on intermitantly and the shower runs hot ... [Read more]

Shower not working properly on baxi with calor gas?

I have a combi baxi which is run on calor gas. The central heating seems to work fine but the shower is now no... [Read more]

Pressure Drop?

I have a Grant Combi 90 Mk II boiler and approx 5 years ago had a tiger loop (GOK GS2000) fitted internally ne... [Read more]

vaillant cant see model number?

central heating working fine but hot water runs cold after a short while.