How to mend ... Running Cold Hot

Hot water running cold from Combi boiler?

My boiler is 2 years old, the heating part is fine but in the last few weeks the hot water has been running co... [Read more]

1 RADIATOR REMAINS COLD?

MY HUSBAND PUT A SHELF UP AND PUT A SCREW THROUGH THE CENTRAL HEATING PIPE, WE HAVE A COMBI BOILER, HE REPAIRE... [Read more]

iveco turbo daily 35-10 poor running?

my iveco tipper 35-10 fluffs when cold and on light throttle blue smokes, i have been told it could be the pum... [Read more]

ferroli mondena 80 hot water running hot and cold?

boiler fires intermitent while hot water is running

Intrmitent hot water whilst running the shower or taps?

I have worcester 28i RSF combi boiler, Approx 7 years old, The hot water cycles hot and cold at about 30 sec... [Read more]

Cooling fan running on after engine is switched off? 2003 Ford Fiesta Zetec?

The cooling fan has been running on after the engine has been switched off for the last week when the temperat... [Read more]

What is the correct pressure for a Worcester 28Si II?

I have a Worcester 28Si II, the pressure reading on it is currently 1.0 bar when not in use but then rises to ... [Read more]

Why is there a vacuum in sealed central heating system?

The pressure in my sealed central heating system increases to about 2.5Bar when hot and running and drops to a... [Read more]

Worcester oil heatslave 20/25 about 4years old. ?

When i ask for hot water I get the pre-heated hot water but when this is exhausted it runs cold. The boiler st... [Read more]

aqualisa quartz digital runs hot and cold ?

i have an aqualisa quarts digital concealed shower. the processor unit is in the loft space. a couple of month... [Read more]

Ferroli optima 900, shower keeps going hot and cold?

When running a bath or having a shower when both hot and cold taps are on, the water keeps running hot and col... [Read more]

Boch worcester 280 combi boiler?

Hot water supply to radiators is ok. Hot water supply to kitchen and bathroom taps keep running hot and cold,... [Read more]

Baxi 105e hot water problem - runs hot and then cold?

Washing the dishes I discovered that the hot water runs and then you can hear the boiler shut off (the LEDs st... [Read more]

how can i fix my ferroli boiler!?

i have a ferroli F30 condensing combi boiler and of late seem to have a problem when running the hot water, us... [Read more]

Potterton 80, heating not working?

Potterton 80, hot water works fine, but the heating, flow pipe is hot but the return is cold. The boiler turns... [Read more]

help - 1 cold radiator?

I have 1 radiator that wont and never has heated up. The system is balanced and all other rads work fine. the ... [Read more]

Alpha cb24 boiler no heating but hot water ok?

I have an Alpha CB24 combi boiler. The heating fires up for between 10 seconds and 3 minutes the cuts out keep... [Read more]

vokera linea 28 - intermittent hot water?

when running the hot taps - after a minute or so the boiler shuts down (ie no flames). If left the water runs ... [Read more]

vaillant turbomax pro combination boiler?

vaillant turbomax pro combination boiler, the problem is that when the hot tap is turned on there is hot wate... [Read more]

how to change tap?

I want to change the hot tap in the downstairs toilet the system is gravity hot water with the hot water cycl... [Read more]