getAir SmartControl Hub Montage- & Bedienungsanleitung Seite 18

CAUTION
Risk of damage to electrical components!
If the power supply is interrupted, the power
supply unit remains live with the output voltage
for a brief period of time.
If connections are incorrectly assigned to the
control unit, the electrical components of the
fan and control unit may be damaged.
• Connect to the programming unit and
assign connectors according to the wiring
diagram; check carefully.
Flush mounted power supply unit (option 1)
Route the following cables from the con-
trol unit installation site:
• Each data cable (e.g. LiYY (4x0.25
mm² to 0.75 mm²)) to each
ventilation unit in star or series
configuration
• A 230 V mains cable to the junction
box
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42 V
230 V
1. Create a standard height wall opening
for the flush box at the control unit
installation site.
2. Route connecting cables for the fans
to the flush box.
3. Route the mains cable to the flush box.
4. Mount the flush box in wall opening.
5. Connect the mains cable to the power
supply unit.
6. Connect the fan connecting cable to
the programming unit (V+, A, B, V-).
7. Connect the power supply unit to the
programming unit (V+, V-).
8. Place the power supply unit in the
flush box.
9. Secure the support ring in the flush
box, so that the labelling TOP points to
the left or right side.
10. Insert the programming unit and frame
into the support ring.
CAUTION
To avoid inductive influences:
Route all extra low voltage cables separately
from cables carrying mains voltage (minimum
distance 100 mm).
Top-hat rail power supply unit (option 2)
Route the following cables from the con-
trol unit installation site:
• Each data cable (e.g. LiYY
(4x0.25 mm² to 0.75 mm²)) to each
ventilation unit in star or series
configuration
• A 42 V cable (2x1.5 mm²) to the
top-hat rail power supply unit in the
junction box
42 V
42 V
1. Create a standard height wall opening
for the flush box at the control unit in-
stallation site.
2. Route connecting cables for the fans to
the flush box.
3. Route the top-hat rail power supply unit
cable from the junction box to the flush
box.
4. Mount the flush box in wall opening.
5. Connect the fan connecting cable to
the programming unit (V+, A, B, V-).
6. Connect the top-hat rail power supply unit
cable to the programming unit (V+, V-).
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