How to mend ... 3 Way Valves

Synchronous Motors - Hot Water No CH Poterton Neataheat Profile 30e - 80e?

Hi, Further to my recent (and ongoing since Oct/Nov 2009!!) Answer/Post/update - under title; 'Hot Water Bu... [Read more]

Programming Honeywell CM921?

Hi: The heating engineer installed this unit during installation of a new boiler. This is a 1 day wireless pro... [Read more]

Bosch 24cdi cobi boiler?

Had a leak and have lost the pressure now down to 0 bar. where are the valves situated to regain pressure to 1... [Read more]

potterton EP3000 programmer?

Just bought new home I need to know how to programme just the hot water to heat up without having central heat... [Read more]

Worcester 240 , trying to pressurise . ?

I am trying to pressurise my Worcester 240. It is currently sitting at 1/2 bar. The external filling loop is c... [Read more]

Can can I fix an airlock in the central heating system?

I have recently had a new valliant eco plus gas boiler fitted, along with 13 new lockshield valves and TRV's o... [Read more]

how can you tell if the gas valves are opening ?

how can you tell if the gas valves are opening on a baxi solo4o/40rs as i have hot water but no central heatin... [Read more]

heating problem?

how do can i tell if the valves are opening on my baxi solo

i have a worcester 24i combi boiler and i want to fit new radiator valves?

I want to fit new radiator valves which will obviously require draining the system, how do i bleed the system ... [Read more]

The boiler only works for about 5 minutes?

My prima f60 fires up and after 5 minutes stops. the pump is running and the motorsized valves work. can you h... [Read more]

heating on all the time ?

hi i have a woscester greenstar ri that wont switch off ie when boiler in timed mode the heating is still on w... [Read more]

Britony Combi SE 70 80 Error + Low Pressure?

Hi all, My boiler is showing the "No Flame Detected" error but in addition the CH pressure gauge shows that... [Read more]

wire glow warm hxi?

require wiring diagram for glow warm hxi with 2x 2port valves room stat programmer .pump fed internally from b... [Read more]

promax plus pump runs contantly and fires when off?

promax plus HE , pump runs constantly even when time clock is off, tried turning off supply and back on again,... [Read more]

Pressure loss on Vokera Boiler?

I am losing pressure on my Vokera HE Compact boiler. It was installed 18 months ago. The first winter it ran f... [Read more]

I have a potterton Netaheat 10/16 heating only working up stairs?

I have a potterton Netaheat 10/16 it fires up but i am only getting heat in upstairs rads and not down stairs,... [Read more]

are PRVs unique to the boiler?

Are pressure release valves unique to the make and model of combi boiler or is it a universal part?

HOW DO I RE PRESSURISE SIME FRENDLY FORMAT 80 BOILER?

REMOVED RADIATER DURING DECORATING RECONNECTED IT AND STARTED TO BLEED IT IN. WENT TO BOILER TO INCREASE PRESS... [Read more]

I've got 1 downstairs radiator that won't heat up?

I've got 1 downstairs radiator that won't heat up. I am trying shutting down the other radiators but am not su... [Read more]

How to remove a radiator?

I want to remove a radiator temporarily to allow me to decorate the room. I have done this many times in the ... [Read more]