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4. If necessary, cut off the excess of the pipes.
5. Connect the supply air chambers to the grilles.
6. Connect to the hoses supply air chambers.
Installing the grilles (ALU series only)
1.
Cut holes in the wall above the fan coil and next to the fan for the grilles (see
page 9).
Observe the specified dimensions (see
2. Install the grilles.
Connecting to the electrical power
WARNING! Electrocution hazard
• Ensure that the size of the external grounding terminals matches the size of the grounding cables.
• Ensure that the cables are suitable for the maximum power of the components and the power sup-
ply.
• Use 3 core, 4 core, or multicore insulated cables with copper conductors for the grounding and
grounding terminals.
• Ensure that the grounding cables are suitable for at least 50 % of the rated current for the supply ca-
bles.
• Use the shortest possible wiring to connect the ventilation system to the ground.
• Use screened cables to connect the motor.
• Ensure that the size of the external grounding terminals are matched to the size of the grounding ca-
bles.
• Install the cables according to local wiring regulations or according to the possible register supervi-
sion for the connection size to be used.
NOTICE! Damage hazard
Install a circuit breaker or fuse suitable for the maximum power installed to the switch board.
Connect the fan coil as shown:
Grille dimensions
on page 33).
Notes on installation
on
EN
23
