This new manual now incorporates the content of the previous GID5 manual covering water heaters.
It provides guidance and technical illustrations on the installation, service and maintenance of:
Central Heating Appliances - Wet of rated heat input not exceeding 70kW net,
Central Heating Appliances - Dry of rated heat input not exceeding 70kW net,
Water Heating Appliances - Gas fired instantaneous water heaters, storage water heaters (including pressurised types) to independent circulators of rated heat input not exceeding 70kW net.
Contents include:
Introduction
Central heating wet
Open-flued and room-sealed boilers
Combination boilers
Combined gas fire/back boilers
Combined gas fire/back circulators
Warm air heating
Warm air heater replacement
Warm air systems – general installation details
Water heaters
General installation details
Sixth Edition – March 2022
Previous Editions (in reverse order):
Fifth Edition – December 2018
Fourth Edition – June 2012
Reprint June 2011 (ISBN: 978-1-907723-02-5)
Third Edition Revised – June 2009 (ISBN: 978-1-902632-52-0)
Third Edition – January 2007 (reprinted October 2007) (ISBN: 978-1-902632-52-0)
Second Edition – October 2003 (ISBN: 1-902632-29-X)
