Delta 9000 BTU User Manual page 21

INDOOR UNIT INSTALLATION
Step7: Wrap Piping and Cable
After the refrigerant pipes, connecting wires and drainage hose are all installed, in order to save
space, protect and insulate them, it must be bundle with insulating tape before passing them through
the wall hole.
7.1 Arrange the pipes ,cables and drainage hose well as the following picture.
Connecting wiring
Insulation tape
Note: (I) Make sure the drainage hose is at the bottom.
(II) void crossing and bending of parts. A
7.2 Using the insulating tape wrap the refrigerant pipes, connecting wires and drainage hose
together tightly.
Step8: Mount Indoor Unit
8.1 Slowly pass the refrigerant pipes, connecting wires and drainage hose wrapped bundle through
the wall hole.
8.2 Hook the top of indoor unit on the mounting plate.
8.3 Apply slight pressure to the left and right sides of the indoor unit, make sure the indoor unit is
hooked firmly.
8.4 Push down the bottom of indoor unit to let the snaps onto the hooks of the mounting plate, and
make sure it is hooked firmly.
Sometimes, if the refrigerant pips were already embedded in the wall, or if you want to connecting
the pips and wires on the wall, do as below:
(I) Hook the top of the indoor unit on the mounting plate without piping and wiring.
(II) Lift the indoor unit opposite the wall, unfold the bracket on the mounting plate, and use this
bracket to prop up the indoor unit, there will be a big space for operation.
(III) Do the refrigerant piping, wiring, connect drainage hose, and wrap them as Step 4 to 7.
Refrigerant piping
Drainage hose
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