14
ENG
Installation and user manual
3.2 CONNECTING THE CONDENSATE HOSE
Always install condensate hose to the unit to drain the
condensation water.
Damage to the appliance! Connect a condensate hose to the
condensate drain before installing the part.
•
Do not bend the condensate hose!
The condensate is drained on the rear side of the appliance,
see figure 4.
•
Connect a condensate hose to the condensate drain (1)
•
Connect the condensate hose to the collection area. (2)
•
Drain off condensate via a siphon drain. (3)
Don’t disconnect the condensate hose from the condensate drain,
this will damage the connection in the foam!
3.3 CONNECTING THE DUCTS
The air inlet can be located in the installation room, in a different room or outside. In the latter two cases, air inlet
ducts must be installed. If ducts are used select “ducts on”. (see 4.8.5)
To ensure maximum appliance performance and to prevent condensation forming on the external duct walls, use
thermally and acoustically insulated ducts.
When choosing a room for the air inlet, observe the average air temperature and required air flow rate. In order to
minimize air resistance, lay the air inlet and outlet ducts (Ø 160 mm) as straight as possible.
The length (L) of the air inlet and outlet ducts must not exceed the following values:
•
30m at fan speed 1 (SP1)
•
30m – 60m at fan speed 2 (SP2)
Air inlet
Air outlet
0,5 m duct
0,5 m
1 m duct
1,0 m
2m duct
2,0 m
10 m hose
19,0 m
45° elbow
0,9 m
90° elbow
2,0 m
90° flexible curve
2,3 m
Weather grille
8 m
4 m
Roof output
7 m
4 m
To ensure that condensate forming in the air inlet and air outlet ducts
drains from the appliance:
•
Install air ducts at a slight angle to the air inlet and air outlet apertures
on the top side of the appliance.
Always use insulated pipes to prevent condensate at the air inlet and
the air outlet. By the use of outside air condensate can occur.
It’s recommended to use SP2 if ducts are used with a high resistance. (To select SP2 see 4.8.4)
Please note that a high ventilator volume results in a higher noise level.
3
2
1
Fig. 4
!
!
L
T1
= L1 + C1 + L2
L
T2
= L3 + C2 + L4
L = L
T1
+ L
T2
SP1 : L ≤ 30m
L1
1
2
L2
C1
C2
L4
L3
L
T1
L
T2
