Accorroni GREEN 220, Руководство по установке

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CALIDO1
DHW heat pump with tank
18
min 1,2 m min 0,5 m
m
in
0
,4
5
m
min 0,5 m
m
in
0
,3
m
If the air intake and/or air outlet ducts are connected, part of the air flow on the capacity of the heat pump will be lost.
If the unit connects with air ducts it should be: DN 160 mm for rigid pipes or internal diameter 160 mm for flexible pipes.
Total length of the ducts should not be longer than 4 m or the maximum static pressure should not exceed than 60 Pa. If the
air ducted are bended, the pressure loss will be larger. So if there are two bending pipes, the total lenght of the ducts should
not be longer than 2 m.
Please note that the performance of the unit are reduced in the case the air inlet is connected to a duct which takes air from
outside, because of the low winter temperatures and high summer temperatures.
The optimal working ambient temperature is 20°C.
In the table on this side, the maximum total lengths to be observed for
the air duct depending on the geometry (original 160mm) and if the
diameter is to be extended to 180 mm.
Max lenght of air
piping (in+out)
d= 180 mm d=160 mm
Without curves 8 m 4,3 m
90°
curves no.
1 6,9 m 3,2 m
2 5,9 m 2,2 m
3 4,9 m /
4 4 m /
9.5 INSTALLATION SCHEME