How to mend ... Glow Keeps Valve

how do i wire in line valves for glow worm boilers?

i need to wire two danfoss in line motorised valves (one for heating and one for hot water) off my glow worm 3... [Read more]

How can I stop pressure rapidly rising on my combi boiler?

I recently drained two radiators. After re filling and bleeding them, and repressuring my glow-worm 24ci combi... [Read more]

I have a glow worm 100e compact. The hot water runs cold when fully on?

When you back off the tap say 30% on it runs warm to hot but the flow rate is slower obviously and it takes lo... [Read more]

glow worm 30ci pressure loss?

appear to have slight dripping from some kind of pressure release valve attached to the Grundfoss pump. do i n... [Read more]

glow worm 38cxi keeps blowing pressure release valve?

my glow worm 38CXI keeps releasing pressure at 3bar... what should the normal running pressure be?

ford galaxy 1.9 tdi glx 96 n reg?

will not start in the moring but will start with a tow once been started if not left 4 more than 2 -3 hours wi... [Read more]

transit diesel 1995 cold start?

please can someone shed some light for me. got 1995 diesel non turbo with bosch fuel pump. wont start from col... [Read more]

Glow-worm Fuelsaver Mk2 - Pilot light won't stay lit?

Hi all, I have the same boiler as Glen (Mk2 30B, 4131304) and seem to be in pretty much the exact same situ... [Read more]

Glow-worm Fuelsaver Mk2 - Pilot light won't stay lit?

Right, I've replaced the thermocouple and the overheat stat and the damn pilot light still won't stay lit! D... [Read more]

glow worm space saver?

My spacesaver will not light it started with pilot going out ,i have changed the thermo coupler ,is it the gas... [Read more]

how can i keep burner working?

i have a glow worm 50bf space saver ,i can put the pilot light on but when i turn the burner on it burns for a... [Read more]

which is the flow and which is the return valve?

I have a glow worm space saver 40-50f and wondering which is the return pipe and whish is the flow pipe that c... [Read more]

Glow-Worm Space Saver problem?

I have a 20 year old Glow Worm Space Saver 38 Boiler which runs fine most of the time but has started to occas... [Read more]

Flame failure device keeps operating?

I have a Glow-worm Space-saver 40B MK 11 boiler. As the pilot wouldn't stay lit, I have recently (last mont... [Read more]

How can i fix it,Glow-worm swiftflow 80,?

Whats wrong with it ? On heating the pressure soon gets up & blows off through the valve ! Starting pressure, ... [Read more]

pilot won't stay lit on glow worm swift flow 100?

changed thermocouple and still won't stay lit, think it may be the gas valve. but at £100 for the part does a... [Read more]

How can I test my boiler gas valve?

I have a Glow worm Economy 50 CH boiler and I cannot get the pilot to stay lit. I have tested the circuit acc... [Read more]

slight leak on d.h.w.switch?

what is the cause of a slight water leak from the front of the diaphram valve on the d.h.w.side. Leak is from ... [Read more]

Glow-worm 30ci boiler water pressure problem?

i have a Glow-worm 30ci and have had constant problems with the water pressure, this often drops when the boil... [Read more]

how to refill central heating system?

I need to change a valve on a downstairs radiator, I have a Glow-worm Swiftflow Combi boiler. I have been tol... [Read more]