How to mend Glow Worm Cold

what could be the cause?

the hot water keeps going hot to cold alternating making it impossible to take a shower Glow-Worm 30xi

will not stay worm?

my dryer gets worm but then cools off and runs the rest of the time cold. the glow plug comes on and goes back... [Read more]

1

15hxi glow worm boiler not firing?

Hi, my 4yr 15hxi is not producing any hot water. I have tried switching it on and off. The fan starts to whirr... [Read more]

Glow-worm compact 100e combi?

my Glow-worm copact 100e combi only produces warm water to my shower and through the taps, but if i turn a col... [Read more]

2

intermittent hot water?

I have a glow worm swift flow combi boiler about 10 years old, i have had different parts replaced over the ye... [Read more]

My boiler is a Glow-worm swiftflow 80 ?

If i top up boiler to the reccomended 1 bar when cold then turn on boiler the bioler overflow operates then wh... [Read more]

2

Glow worm compact 100e, leaking water on prv?

I have the above mentioned boiler and over the past week has started leaking water out the prv (pressure relie... [Read more]

1

no power in boiler?

I have a glow worm flexicom 30cx which sprung a leak during the cold weather. We found the leak and thankfully... [Read more]

How can I fix domestic hot water on my Glow worm compact 100e?

I get only luke warm domestic hot water on my Glow worm Compact 100e Fannned Flue Combination Boiler. It is to... [Read more]

Glow-worm combi boiler?

I have a Glow-worm combi boiler. It has a small drip coming from underneath. It has been leaking for a while ... [Read more]

1

High Pitch whine when boiler starts up?

We had a new condensing Glow worm boiler installed this time last year. Ever since then when it starts up it m... [Read more]

4

How can I optimize settings on Glow Worm Ultra com 30cxi? ?

Boiler was installed 3 winters ago. First winter very poor, rads took hours to heat and boiler was off when th... [Read more]

2

glow worm 30 cxi no GCH ?

My boiler is humming for the GCH but the green light is not on. The radiators are cold and so am I.

1

How can i fix glow worm 30 cxi combi boiler ?

Can you please advise me. I have f5 in red flashing on boiler. heating was fine earlier, then turned on hot wa... [Read more]

1

Glow Worm Compact 80E switches on without the tap !?

This morning I heard clicking and went to the boiler and noticed the domestic water heater switches on and off... [Read more]

what is an F2 error on glow-worm 30ci?

my glow worm 30ci was working fine until a week ago, i noticed that the radiators were cold, checked the boile... [Read more]

hot water on and off?

Hi Open hot tap hot water flows all ok for about 4 mins then goes cold, keep tap running for about 2 min the... [Read more]

Glow.worm Ultimate 120ff somtimes not firing up?

My Ultimate 120ff will sometimes not fire up. it hapens sometimes once a day sometimes it will run perfectly f... [Read more]

1

Repressurising Glow-worm Swiftflow boiler?

I bled my radiators as they were getting a bit cold, and have now lost all pressure in boiler. Any advice on h... [Read more]

1

how can i fix my glow worm swift flow100e?

the heating system is working perfect, but the hot water is running for aprox 30 sec. and after that is going ... [Read more]