Carrier SensatION 42QHB07D8S Installationsanleitung Seite 9

2. INDOOR UNIT INSTALLATION
8
STEP
Indoor Wire Connection
1. Lift the indoor unit front panel.
2. Open the indoor unit electrical cover with a screwdriver
through the hole, remove the terminal block cover by
hand and remove the cable clamp by loosening the
screws
3. Pass the connecting wires from the back of indoor unit
and connect to the indoor terminal block.
Front panel
Open the cover
from this hole
Cable Clamp
Drainage
The drain line must not have a trap anywhere in
its length, must pitch downwards, and must be
insulated up to the outside wall.
Proper Do not form a rise
1 2
Electrical cover
Connector for wired controller
(optional,come out from display box)
Electrical cover
Terminal Block Cover
Do not put drain end into water
S
Wrap The Pipe
For proper orientation of the refrigerant piping,
electrical cable and drain lines, refer to below Fig:
- Place the drain hose below the refrigerant piping.
- Make sure that the drain hose is not heaved or
snaked.
Indoor unit
Electrical
cable
Drain hose
Hang The Indoor Unit
1. Run refrigerant lines through hole in the wall.
2. Hang indoor unit on upper hook of mounting plate,
then push lower part of indoor unit up on wall to lower
hook.
3. Move indoor unit from side to side, up and down to
check if it is hooked securely.
CAUTION
The connector parts of connective pipe must
be placed outside of room.
Ponding box
Pipe room
Refrigerant piping
Heat insulation
type
Wedge
08