Boiler diagrams, spare parts and user manuals for Glowworm SPACE SAVER 50 BF MKI 1977 AVA (Controls) | 24 hour delivery on genuine manufacturer boiler Boiler diagrams, spare parts and user manuals for Glowworm SPACE SAVER 22-30 BF 1971 AVA (APPLIANCE CONTROLS) | 24 hour delivery on genuine Flue Boiler. Space saver 50 Mk II Boiler pdf manual download. Boiler Glow-worm Space Saver K.F.B 60 Installation And Servicing Instructions. (52 pages). Results 1 - 25 of 155 Find Manuals & Installation Instructions For All Glow-worm Boilers Energy Saver 80 - 100 and Gave Valve Installation & Service Manual. Boiler Manuals for the Glowworm Spacesaver Range range. Boiler Manuals for the Glowworm Spacesaver 50 MKII appliance. Glow-worm Space Saver K.F.B 60 Manual Online: Boiler. to cool down after which it will stop, providing the remote controls are NOT calling for heat. The Glowworm-Spacesaver-KFB-30-50-installation-manual Can be downloaded for free by clicking on the link below. Posted: Sun Mar 27, 2011 11:52 pmListed below are all the manuals for Glowworm. Just click on the model or the Gas council number and the manual will download at the bottom of the page.