33
pic. 19
LEGENDA
A
Air intake -
S
Flue gas discharge - Condensate - Rain
Installation examples
4.5.2
Air/flue gas system duct configuration
Exhaust flues for gas-fired appliances are classified at European level according to the method used for drawing combustion air to and
discharging exhaust fumes from the appliance. This classification applies to gas-fired appliances in general.
Type B23
Boiler intended for connection to an existing flue system external to the boiler room.
Combustion air is taken directly from the boiler room itself while flue gas is conveyed to the outside.
The boiler is not to be fitted by anti-wind gust device; it has to be equipped by a fan mounted before
the combustion chamber/heat exchanger.
Type B53
Boiler intended for connection, via an independent duct, to the flue gas discharge terminal.
Air intake combustion air is taken directly from the boiler room itself while flue gas is conveyed to the
outside.
The boiler is not to be fitted by anti-wind gust device; it has to be equipped by a fan mounted before
the combustion chamber/heat exchanger.
Summary of Contents for Tahiti Condensing 24 kW Combi (KC)
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