Glow-worm's exclusive range of combi boilers is one of the most installer friendly ranges available on the market, designed with straightforward installation and servicing in mind. Glow-worm have developed a number of 'how to' videos that offer a simple guide on Glow-worm products.
This video explains how to pressurise a Betacom, Easicom or Ultimate boiler. All these boiler ranges have an external filling loop.
For more information on the wide range of Glow-worm products visit: www.glow-worm.co.uk