18
Foundation
The illustrations above show an example of an AIR outdoor unit.
Condensate drain
During operation, condensate water will form in the evaporator of the outdoor unit. It must be able to drain away safely. A 700 mm
hose has been fitted to the condensate tray of the evaporator. You run this to a drain.
The condensate drain must be protected against frost although the 1.5 m heating cable Ø25/4 mm, included, also helps keep the con-
densate drain frost free. The heating cable starts heating at an outdoor temperature < 2 ºC.
ATTENTION
AIR should be placed on a stable surface or a poured foundation.
ATTENTION
The condensate water must be able to drain safely so it does not cause damage to the building.
ATTENTION
The condensate drainage system from the outdoor unit must be dimensioned so that it can drain up to 6 litres/hour.
If the condensate water drains into gravel, you must ensure
that the drainage system reaches the frost-free subsoil.
If the outdoor unit is placed close to the building, the conden-
sate water can simply drain into one of the downpipes. Remem-
ber to install a water trap.
The condensate water can also be led directly to a surface
water drainage system.
Fascine
Pipe for electrical connection
min. 50mm
Drain for condensate water
Foundation
Adjustable
legs
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