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1.0 INTRODUCTION
1.1 Description
1. The Main Combi 24 HE is a fully automatic gas
fired wall mounted condensing combination boiler. It
is room sealed and fan assisted, and will provide
central heating and mains fed domestic hot water.
2. The boiler is set to give a maximum output of
25.2 kW (condensing).
3. It is designed for use on Natural Gas (G20) and can
be converted to use Propane.
4. The boiler is suitable for use only on fully pumped
sealed heating systems. Priority is given to domestic
hot water.
5. The boiler data badge gives details of the model,
serial number and Gas Council number and is
situated on the control box. It is visible when the
case front panel is removed (Fig. 1).
6. The boiler is intended to be installed in residential /
commercial / light industrial E.M.C. environments on
a governed meter supply only.
7. The boiler must be installed with one of the
purpose designed flues such as the standard
horizontal flue kit, part no. 5111073.
8. All systems must be thoroughly flushed and
treated with inhibitor (see section 6.2).
1.2 Optional Extras
1. Various flue extensions, bends, vertical flue kits,
control accessories etc. are available as optional
extras. These are detailed in a separate publication.
Data Badge
Fig. 1
Control Box
Case Front Panel
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