11
575
1370
O125
80O
HOH 110
max 300
135 610
O125
80
HOH 110
3.4.3 Assembly
Follow the assembly instruction of the air intake and combustion products discharge
includes into the package of these systems.
Always check the proper sealing of the flue systems.
The warm air heater is a condensation unit. Think when installing to give an inclination of ≥ 50 mm
per metre toward the unit.
In order to avoid a water accumulation, fit the duct with an inclination toward the warm air heater.
3.4.4 Flue pipes length
The maximum flue length of the exhaust gases and air intake is 9 meters (counting the bends) a
90° bend equal to1.5 m linear and a 45° bend equal to1 m linear. In case of roof terminal, the
distance between the top of the terminal and the roof has to be at least 0.5 m. Take into account
the presence of other ventilation systems or barriers close to the terminal outlet.
AMC 12 to 58
5760020 5760034