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Installation (qualified contractors)
u Make sure that the screws supporting the flush box are ar-
ranged either vertically or horizontally opposite one an-
other.
u Route the bus cable through the aperture in the wall moun-
ted enclosure from the back.
Installation without a flush box
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u To secure the wall mounted enclosure, drill four holes
(Ø 5 mm).
u When routing the BUS cable, be careful not to damage the
cable when drilling the fixing holes.
In the area around the cable entry (behind the wall mounted
enclosure), a reservoir needs to be made to hold 20 to 30 cm of
data cable.
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u Break out one of the knock-outs in the wall mounted en-
closure.
u Route the bus cable through the aperture from the back.
Installing the wall mounted enclosure
1
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1 Flush box
u Secure the wall mounted enclosure to the flush box or to
the wall using the screws provided.
48
| LWZ-W 450/600 Premium
145
60
30
Electrical connection
u Connect the bus cable to the ventilation unit. See chapter
Connections in the control panel [} 49] .
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u Connect the bus cable to the female connector.
6-pin female connector
1
2
3
4
5
6
u Connect the female connector to the back of the program-
ming unit.
Completing the installation
u Carefully push the programming unit into the wall mounted
enclosure until it engages.
6.6
Fitting the front casing
u Fit the inner front panel.
u Fit the upper front fascia.
u Fit the filter cover.
6.7
Air ducts
Property damage
Objects in the airflow can damage the fans.
u During installation, ensure that no metal swarf
enters the pipework.
u Remove any contamination.
u For installation, use materials that can be obtained from us.
Safety extra low voltage
Not assigned
Not assigned
GND
+5 V DC
SDA
SCL
NOTICE
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