Haier HCFU-42CF03 Service Manual page 19

(1) Install insulation for the drain pipe.(See Fig.12 and 13)
Cut the included insulation material to an appropriate size and adhere it to the pipe.
Fig. 12
Indoor unit(drain port)
Fig. 13
Indoor unit
(2) If "Right rear piping ":fasten the drain pipe with VT wires so that the pipe slopes
correctly within the indoor unit.
Fig. 14
ELECTRICAL WIRING
HOW TO CONNECT WIRING TO THE TERMINALS
A.For solid core wiring (or F-cable)
(1)Cut the wire and with a wire cutter or wire-cutting pliers,then strip the insulation to about 15/16"(25mm)
of expose the solid wire.
(2)Using a screwdriver ,remove the terminal screw(s) on the terminal board.
(3)Using pliers,bend the solid wire to form a loop suitable for the terminal screw.
B.For strand wiring
(1)Cut the wire and with a wire cutter or wire-cutting pliers,then strip the insulation to about 3/8"(10mm)
of expose the solid wire.
(2)Using a screwdriver ,remove the terminal screw(s) on the terminal board.
19
Commercial Air Conditioner
Insulation for Drain pipe
(To be obtained locally.Length
shoud be at least 8mm)
Drain pipe insulation
No gap
VT wire
Drain hose
Indoor unit (rear view)
Model: HCFU-42CF03
Drain pipe
Drain pipe insulation
Drain pipe
10mm or over
HCFU-42HF03