Cooper & Hunter Arctic NG Wi-Fi Series, Owner'S Manual

Page: 35 / 111

drain vent
Drain hose
Place the outdoor unit on the support.
2. Fix the foot holes of outdoor unit with bolts.
foot holes
foot holes
at least 3cm above the floor
1. Remove the screw on the right handle of out-
handle
(select it according to the actual inst-
34
chassis
Step 1:
Fix the support of outdoor unit
2.
outdoor drain joint
gas valve
liquid pipe
gas pipe
liquid
valve
Step 4:
Connect indoor and outdoor pipes
screw
door unit and then remove the handle.
allation situation)
1.
1.
union nut
pipe joint
Step 3:
Fix outdoor unit
Installation of outdoor unit
2.
NOTICE
Select installation location according to
the house structure.
Step 2:
Install drain joint
(only for some models)
1. Connect the outdoor drain joint into the hole
NOTICE
Fix the support of outdoor unit on the sele-
cted location with expansion screws.
on the chassis, as shown in the picture below.
Connect the drain hose into the drain vent.
As for the shape of drainage joint, please refer
to the current product. Do not install the drainage
joint in the severe cold area. Otherwise,it will be
frosted and then cause malfunction.
Take sufficient protective measures when installin g
the outdoor unit.
NOTE
cross-hole
Make sure the support can withstand at least fou r
times of the unit weight.
The outdoor unit should be installed at least
3cm above the floor in order to install drain joint.
(for the model with heating tube, the installation
height should be no less than 20cm.)
For the unit with cooling capacity of 2300W ~
5000W, 6 expansion screws are needed ; for
the unit with cooling capacity of 6000W~8000W,
8 expansion screws are needed; for the unit
with cooling capacity of 10000W~16000W, 10
expansion screws are needed.
When there're multiple cables
passing through it, the cross-hole
of handle should be knocked off
and eliminate the sharp burrs for
avoid damaging the cables.
Only applicable for some models.
2. Remove the screw cap of valve and aim the
pipe joint at the bellmouth of pipe.
3. Pretighten the union nut with hand.
4.
2.
1.
●
●
●
●
The drain hose can't be fluctuant
2.
The water outlet can't be placed in water in
order to drain smoothly.
●
●
Step 5:
Connect outdoor electric wire
wall
U-shaped curve
drain hose
the drain hose
can't raise
upwards.
The water outlet
can't be placed
in water
NOTICE
The drain hose
can't be fluctuant
The water
The wiring board is for reference only, please refer
to the actual one.
outlet can't be
fluctuant
NOTICE
Remove the wire clip; connect the power con-
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.
nection wire and signal control wire (only for
cooling and heating unit) to the wiring terminal
according to the color; fix them with screws.
Step 6:
Neaten the pipes
Fix the power connection wire and signal con-
trol wire with wire clip (only for cooling and h-
eating unit).
1.
The through-wal height of drain hose shoul
not be higher than the outlet pipe hole of in-
door unit.
35
Slant the drain hose slightly downwards.
The drain hose can't be curved, raised and
fluctuant, etc.
15~20
30~40
45~55
60~65
70~75
1/4''
3/8''
1/2''
5/8''
3/4''
Tighten the union nut with torque wrench
by referring to the sheet below.
Hex nut diameter
Tightening torque(N m)
.
The pipes should be placed along the wall, bent
0 7 - 18K
reasonably and hidden possibly. Min. semidiam-
eter of bending the pipe is 10cm.
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.
Indoor unit connection
L
Indoor unit connection
L N
L
N
POWER
blue
N(1) 2 3
blue
brown
brown(black)
black
yellow-
green
yellow-green
brown black blue
24K :
blue
N
POWER
brown
(black)
yellow-
green
N(1) 2 3
yellow-
L N
green
yellow-
green
09K
、
12K
、
18K:
N(1)
POWER
2
(black)
L(3)
N
Indoor unit connection
brown
L
blue black brown blue
yellow-
green