How to mend ... Keeps Out Flow

pilot ok ,fan ok, pressure ok but no hot water?

morning all am having probs with my swift flow 80.i had a problem with it holding pressure but after it spit ... [Read more]

My Potterton Profile 60e LPG will not fire up?

When the heating or hot water triggers, the fan starts, the lighter clicks and the pilot lights up, but the ma... [Read more]

how can i fix my vaillant vcw242E combi?

how can i increase the hot water flow

Valiant vuw 242/1e dhw fault?

Have a client with above boiler who's dhw would only work when there was a large demand-eg tap belting out. G... [Read more]

Worcester Bosch 35CDi II - hot water fault?

After coming back from holiday we found that our boiler will only heat the hot water when the tap is turned fu... [Read more]

Ravenheat CSI primary not igniting, can you help?

I have a Ravenheat CSI primary condensing boiler, this is about five years old and has worked okay. We recent... [Read more]

optima 701 pressure rises when heatings on drops when off?

optima 701 was in when we moved in,we have had a few problems in the past with pressure releif valve needing c... [Read more]

The water from my valient combi is top hot, I have replaced the thermostat?

I have replaced the DHW flow thermostat but the water is still too hot

Glow-worm Swift Flow 100 combi: pressure too high?

I just moved into a new apartment, and turned on boiler etc, then saw the pressure gauge indicates 3.2bar... I... [Read more]

Chaffoteaux & Maury Britony combi 80 type C12?

No hot water! boiler fires up ok burner light lite's up,good water flow but cold.C/h works fine radiators get... [Read more]

how can i fix glowworm swiftflow 75?

on a glowworm swiftflow 75 the flow rate is poor on hotwater and radiators are getting hot when no demand.

air prssre switch?

i removed air pie from pressure switch an found a steady flow of air going to switch when hot water called for... [Read more]

Worcester 350 Combi High Temp?

The water temp. has become very hot occasionally leading to a (overtemp.) shutdown. I suspect the factory set ... [Read more]

re pressurizing my Baxi 105 HE?

I removed a radiator in my lounge so that the room could be plastered. I refitted the radiator afterwards but... [Read more]

combi worcester 24i?

hot water flow slow just trickling

how can i fix boiler?

red light always on, water flow doesnt seem to be happening? wat can i do

potterton puma 80e?

I have identified the fault on my boiler is the water pressure flow switch by removing the 2 yellow wires, it ... [Read more]

Can I fix my Swift Flow 80?

I have no hot water unless my boiler is on the same goes for my shower is this correct ?

leaking glow worm?

i have a glow worm space saver f which is leaking from the over flow pipe outside, it is also leaking inside t... [Read more]

Glow worm boiler does not heat water, pilot light os on and boiler light in?

Make Glow worm swift flow