Ventilation; Dimensions Of The Appliance - Baxi POWER HT+ Series Installation And Service Manual

5 Before installation
Fig.17 Ventilation to be provided for the
boilers
Fig.18 Ventilation to be provided for boilers
with low-loss header (optional)
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C C aution
It is forbidden to store inflammable products and materials in the
boiler room or close to the boiler, even temporarily.
Caution
The boiler must be installed in a frost-free environment.
Make sure there is a connection to the sewage system close to
the boiler to discharge any condensates.

5.3.1 Ventilation

To allow the intake of combustive air, sufficient ventilation must be
provided in the boiler room, for which the cross section and posi­
tion must satisfy the regulations in force in the country in which the
boiler is installed:
If the boiler is installed in a closed casing, respect the minimum dimen­
sions given in the diagram below. Also allow for openings to obviate the
following hazards:
Accumulation of gas
Heating of the box
Minimum cross section of the openings: S S 1 + S S 2 = 150 cm
Ventilation to be provided for the boilers
Ventilation to be provided for boilers with low-loss header (op­
tional)
MW-3000011-01
MW-3000012-01

5.3.2 Dimensions of the appliance

To ensure adequate access to the appliance and facilitate maintenance,
leave enough space around the boiler.
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