Specifications

WITH
IT’S
Main Combi Eco Elite Page 4
High efficiency Main Combi boiler, featuring tried and tested technology.
Main System Eco Elite Page 6
With the highest energy efficiency rating possible, the Main System Eco Elite
satisfies all hot water and heating requirements.
Main HE A Page 8
This heat only boiler has the highest possible efficiency rating
– and comes in 5 outputs to suit any job.
Technical specifications Page 10
Main unvented cylinder Page 12
Fulfils the hot water requirements of a range of domestic properties.
Available as a direct and indirect model.
Main solar unvented hot water cylinder Page 16
Fulfils the hot water requirements of a range of domestic properties. Compatible with
a range of solar applications. Available as a direct and indirect model.
Main water heater Page 20
Two modern, sleek models ideal for properties with a high demand for hot water.
Flue options Page 22
Flue positioning and controls Page 24
A clear and simple illustrated guide to the flue systems and accessories required
for the Main range.
Works loyalty scheme Page 26
Main product support & t raining Page 27
Main offers a comprehensive aftersales service, expert technical advice
and a range of training courses.
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