Soleus Air KFHHP-18-ID - Manual (Page 20)

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◆Install Indoor Unit
Installing Wall-Mounting Frame
1. Level with plumb line or spirit level. As the drain outlet is on left side, it is better that the left side shall be lower
when adjusting the wall-mounted board.
2. Use screws to secure the wall-mounting frame on
the wall.
3. After installation is completed, manually pull
the wall-mounting frame to check if it is secured.
The mounted frame shall be able to withstand the
weight of an adult (132 lbs) and the fixing screws
shall have relatively even stress.
Wall Opening and Wall Pipe Installation
1. After deciding the hole position of the fitting pipe according to
Figure 6, drill a declining hole （Φ65）
2. To prevent the fitting pipe and the cable passing through the wall
from being harmed, it is necessary to install a wall pipe.
Installing Drainage Pipe
1. The flexible drainage pipe must descend to allow smooth running
of water.
2. Pay attention not to allow twists, ridges and distortion of the
drainage pipe in the layout and not to immerse the outlet in water.
3. Extended part of flexible drainage pipe passing through the
indoor unit must be wrapped by thermal insulation material.
Connection of Indoor and Outdoor Cables
1. Pull open the front panel from the above. ( page 10 Fig5 (a))
2. Unscrew the screw fixing the covering plate of terminal board.(Fig 7)
3. Pass the power cable through a separate cable duct on the back of
indoor unit and pull it out from the front.
4. Connect the Neutral wire of the power connection cables to the “N（1）”
terminal of the terminal board, connect the Signal wire to the “2”terminal
and connect the Live wire to the“3”terminal and connect the grounding wire
to the“
” terminal (See Fig. 8).
5. Place the section of power cable with protective pipe into pressing groove and
close the cover plate. Tighten the fixing screws to clamp the connecting cable.
6. Install the front panel back into position