Manuals for Glow-worm Gas Boilers
Below you can find all models Glow-worm Gas Boilers for which we have manuals available. Also view the frequenty asked questions at the bottom of the page for useful tips about your product. Is your model not on the list? Please contact us.
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Frequently Asked Questions
Our support team searches for useful product information and answers to frequently asked questions. If you find an inaccuracy in our frequently asked questions, please let us know by using our contact form.
There is water coming from the pressure relief valve, is that normal? Verified
Yes, a gas boiler is a pressure vessel. When pressure gets too high, the boiler will lower this by releasing water through the pressure relief valve. The installer of the boiler should have attached proper drainage.
This was helpful (176) Read moreWhat is the difference between a boiler and a gas boiler? Verified
A boiler heats the water before you want to use it. A gas boiler heats the water at the moment that it is needed. This means that with a regular boiler, you can run out of warm water when the reservoir is empty.
This was helpful (94) Read moreLatest comments
Glow-worm Flexicom 18hx Gas Boiler