Gree U-Crown GWH18UC-K6DNA4A/O Gebruikershandleiding - Pagina 14
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4.
Tighten the union nu t with torque wrench
by referring to the sheet below.
Hex nut diameter
1/4''
3/8''
1/2''
5/8''
3/4''
Step 5:
connect outdoor electric wire
1. Remove the wire clip; connect the power con-
nection wire and signal control wire (only for
cooling and heating unit) to the wiring terminal
according to the color; fix them with screws.
Notice
● The wiring board is for reference only, please refer
to the actual one.
2.
Fix the power connection wire and signal con-
trol wire with wire clip (only for cooling and h-
eating unit).
Notice
● After tighten the screw,pull the power cord slightly
to check if it is firm.
● Never cut the power connection wire to prolong or
shorten the distance.
Tightening torque(N m)
15~20
30~40
45~55
60~65
70~75
07K、09K、12K:
N(1)
2
3
N
L
yellow-green
brown(black)
yellow-
blue
black
brown
green
Indoor unit connection
18K、24K:
N(1)
2
3
L
brown
(black)
yellow-
blue
black
brown
green
L
Indoor unit connection
Step 6:
neaten the pipes
.
1.
The pipes should be placed along the wall, bent
reasonably and hidden possibly. Min. semidiam-
eter of bending the pipe is 10cm.
2. If the outdoor unit is higher than the wall hole,
you must set a U-shaped curve in the pipe
before pipe goes into the room, in order to
prevent rain from getting into the room.
Notice
The through-wal height of drain hose shoul
L
●
blue
N
not be higher than the outlet pipe hole of in-
POWER
door unit.
N
● The water outlet can't be placed in water in
order to drain smoothly.
blue yellow-
green
N
The water outlet
POWER
can't be placed
in water
●
Slant the drain hose slightly downwards.
The drain hose can't be curved,raised and
fluctuant,etc.
9
U-shaped curve
drain hose
The drain hose can't be fluctuant
The drain hose
can't be fluctuant
wall
the drain hose
can't raise
upwards.
The water
outlet can't be
fluctuant