How to mend ... Hot After Way Valve

RAadiators getting hot with heating controls turned off?

Just moved in to new home and noticed when Heating/water pump kicks in all the radiators in the house are gett... [Read more]

Combi Pressure too high!!?

Hi there. I have a Halstead 30/90 combi boiler which, since I replaced the diaphragm in the diverter valve, is... [Read more]

vaillant boiler not staying on?

i have a vaillant vc gb 182eh boiler and it has not been switched on for heating for about 2 years by the last... [Read more]

suprima 40l pls help?

boiler only fires up when hot water and heating on new three port valve/new pcb/new over heat valve runs fo... [Read more]

no central heating?

volkera boiler excell 80 sp have hot water no heating is ther areset button, valve might not be changing over ... [Read more]

Luke warm water through MIRA 88 shower?

Since I have put the central heating on for the winter, the hot water that comes through the shower is only lu... [Read more]

My Boiler will not fire up?

My halsted finest, the central heating is very tepped not hot so I can get the flat warm up and the hot water ... [Read more]

Sime Halstead Trio Combi Boiler - No DHW flow at all?

There is no water flow at all from Hot water Taps. Plenty of pressure on cold water supply. Central Heating is... [Read more]

burner will not get going?

pilot light is on but the burner will not start up meaning i have no hot water or heating! my feeling is that... [Read more]

Baxi Combi Instant 105e hot water works but no heating?!?

Hi I have a Baxi Combi Instant 105e. The hot water preheat function works, and so does the normal hot wa... [Read more]

Worcester oil boiler lock out?

only locks out when the heating in on works fine on hot water. changed the 3 way activator valve . still the s... [Read more]

Only get hot water when heating is on with Vaillant Combi boiler?

I am unable to get hot water when switch is set to domestic hot water. However I am able to get hot water whe... [Read more]

open valve to top up but nothing is happening?

open valve to top up but nothing is happening PLEASE HELP as i have not hot water or heating thanks j

What is my problem, Worcester Bosch Grenstar25si/30si?

The pressure has become unstable on my combi greenstar. Just about holds up when heating on. If I isolate the ... [Read more]

water flow has stopped on my Mira extreme. ?

water flow has stopped on my Mira extreme. supply of hot and cold is fine, and inlet filters are clean. Motor ... [Read more]

how can i fix my worcester 240 combi?

my worcester bosch deos not stay firing up it keep coming on & switshing off at all time it is turned on ... [Read more]

Central Heating not coming on ?

Only get the central heating to come on when running the hot water,it's an old system with pre- lagged cylinde... [Read more]

ford ka heater?

ive fitted a new heater valve because it was blowing just cold air now its just blowing hot air. is the valve ... [Read more]

Glow-worm compact electronic?

central heating side of boiler works fine but we have to run the hot tap for a very long time and then you mi... [Read more]

sime super 90 gas valve buzzing?

have a sime super 90 boiler which when cental heating turned on blue solenoid on gas valve just buzzes and get... [Read more]