Gas Connection; Connections For The Air And Exhaust Pipes; Classification - Baxi MainEco Combi 24 Installation And Service Manual

Baxi MainEco Combi and System 24 - 28 - 35 / 18 - 24
5.6

Gas connection

5.7

Connections for the air and exhaust pipes

Type Execution Description
C13 Room sealed 4
4
C33 Room sealed 4
4
C53 Room sealed 4
4
4
4
02092014 - 7619497-02
1. Connect the gas inlet pipe GAS / GAZ.
R000735-A
5.7.1.
The table specifies this classification in detail according to [.
Vent in the outside wall.
The opening for the air-supply inlet is located in the same pressure zone as the vent (For example, a
common passage through the outside wall).
Exhaust of combustion gases above the roof.
The opening for the air-supply inlet is located in the same pressure zone as the vent (For example, a
concentric passage to the roof).
Closed equipment.
Separate channelling for the air-supply.
Separate channelling for the combustion gases.
Terminating on different pressure surfaces.
The pipe must have a diameter of at least 22 mm.
WARNING
Close the main gas valve before starting work on the
4
gas pipes.
Before mounting, check that the gas meter has
4
sufficient capacity. To do this, you should keep in
mind the consumption of all domestic appliances.
If the gas meter has a too low capacity, inform the
4
energy supply company.
CAUTION
Connect the gas pipe in accordance with prevailing
4
standards and regulations.
Carry out any soldering work required at a safe
4
distance from the boiler or before the boiler is fitted.
Ensure that there is no dust in the gas pipe. Blow into
4
the pipe or shake it before mounting.
Only use approved flue gas discharge and air supply
materials supplied by BAXI.
)For more detailed information, see: Flue Accessories
& Fitting Guide.

Classification

5. Installation
29