Baxi Megaflo System 15 HE Installation And Servicing Instructions page 21

Blanking Plate
© Baxi Heating UK Ltd 2007
Flue Duct Adaptor
Boiler Adaptor
Air Duct Adaptor
Gasket
Restrictor
Gasket
8.0 Flue Options
For Twin Flue Systems fit the adaptors as follows:-
8.4 Flue Duct Adaptor
1. Engage the flue adaptor on the boiler adaptor, making sure
that it is pushed down as far as possible.
8.5 Air duct adaptor
1. Undo the screws securing the blanking plate to the boiler
top panel. Discard the plate.
2. There are three restrictor plates supplied in the kit. One
marked '23' can be discarded. The one marked '27' must be
used on the 15/18 kW (models). The third restrictor is for all
other models in the range. The restrictors MUST be
positioned as shown in the diagrams below.
3. Take one of the gaskets supplied in the kit and place on
the boiler top panel.
4. Align the appropriate restrictor as shown. Position the
second gasket over the restrictor.
5. Using the screws previously removed secure the inlet
adaptor to the top panel.
6. Continue to fit the twin flue system.
Position of Restrictor
15/18 kW models
24 kW models
28/32 kW models
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