Introduction - Baxi Megaflo 2 System Compact GA Range Installation & Servicing Instructions Manual

The 12 to 28 kW models in the Baxi Megaflo 2
System Compact GA Range are of the same
dimensions and layout. The 32 kW model differs
in several respects - these are detailed in
Section 18.0 '32 kW Model Supplement'
Information Label
Fig. 1
Gas Type Label
Data Badge
Fig. 2
NOTE: These Installation & Servicing Instructions MUST be
read in conjunction with the Flue Installation Guide
supplied in the Literature Pack.
© Baxi Heating UK Ltd 2013
Control Flap

1.0 Introduction

1.1 Description
1. The Baxi Megaflo 2 System Compact GA Range are fully
automatic gas fired wall mounted condensing system boilers.
They are room sealed and fan assisted.
2. The boiler is set to give a maximum output of :-
12 models - 12 kW
12.7 kW (Condensing)
15 models - 15 kW
15.9 kW (Condensing)
18 models - 18 kW
19 kW (Condensing)
24 models - 24 kW
25.4 kW (Condensing)
28 models - 28 kW
29.6 kW (Condensing)
32 models - 32 kW
33.8 kW (Condensing)
3. The boiler is factory set for use on Natural Gas (G20). It can
be adapted to operate on Propane (G31) - see Section 10.1
'Gas Type Check'.
4. The boiler incorporates a circulating pump and expansion
vessel. It is suitable for use only on fully pumped sealed
systems.
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. 2).
6. The boiler model name and serial number are also shown
on the information label behind the boiler control flap (Fig. 1).
This is for user reference.
7. The boiler is intended to be installed in residential /
commercial / light industrial E.M.C. environments on a
governed meter supply only.
8. The boiler must be installed with one of the purpose
designed flues such as one of the standard horizontal
telescopic flue kits detailed in the Flue Installation Guide .
9. All systems must be thoroughly flushed and treated with
inhibitor (see section 6.1).
1.2 Optional Extras
Various timers, external controls, etc. are available as optional
extras. Full details are contained in the relevant sales
literature.
1.3 Contents of Pack
The pack contains:-
• Boiler
• Wall Plate (including taps)
• Template
• Literature Pack
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