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

Page: 33 / 111

Installation notice
Drainage pipe
Space to the obstruction
At least 50cm
Space to the obstruction
At least 30cm
Space to the obstruction
At least 50cm
Space to the obstruction
At least 200cm
At least 30cm Space to the wall
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To ensure safety, please be mindful of the
following precautions.
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WARNING
Please contact the local agent for installation.
Don’t use unqualified power cold.
When installing the unit, make sure that co-
nnection pipe is securely connected before
the compressor starts running.
If compressor starts running when stop valve
is open and connection pipe is not yet conne-
cted, air will be sucked in and cause pressure
rise or compressor rupture, resulting in injury.
WARNING
Prohibit installing the unit at the place where
there may be leaked corrosive gas or flamm-
able gas.
If there is leaked gas around the unit, it may
cause explosion and other accidents.
Do not use extension cords for electrical co-
nnections. If the electric wire is not long eno-
ugh, please contact a local service center au-
thorized and ask for a proper electric wire.
Poor connections may lead to electric shock or fire.
Tools for installation
Screw driver
Impact drill
Open-end
Pipe cutter
wrench
Leakage
detector
Vacuum pump
Level meter
Pressure meter
When refrigerant needs to be recovered
during relocating or repairing the unit,be
Universal
meter
When installing or relocating the unit, be s-
ure to keep the refrigerant circuit free from
air or substances other than the specified
refrigerant.
Any presence of air or other foreign substance
in the refrigerant circuit will cause system pre-
ssure rise or compressor rupture, resulting
in injury.
Measuring
tape
spanner
Inner hexagon
When installing or moving this unit, do not
charge the refrigerant which is not comply
with that on the nameplate or unqualified
refrigerant.
Otherwise, it may cause abnormal operation,
wrong action, mechanical malfunction or even
serious safety accident.
sure that the unit is running in cooling mode.
Then, fully close the valve at high pressure
side (liquid valve). About 30-40 seconds later,
fully close the valve at low pressure side
(gas valve), immediately stop the unit and
disconnect power. Please note that the time
for refrigerant recovery should not exceed
1 minute.
Drill head
Electric wires with insufficient capacity, wrong
wire connections and insecure wire terminals
may cause electric shock or fire.
Pipe expander
NOTICE
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●
Torque wrench
Use the specified types of wires for electrical
connections between the indoor and outdoor
units. Firmly clamp the wires so that their te-
rminals receive no external stresses.
If refrigerant recovery takes too much time,
air may be sucked in and cause pressure
rise or compressor rupture, resulting in injury.
During refrigerant recovery, make sure that
liquid valve and gas valve are fully closed
and power is disconnected before detachi-
ng the connection pipe.
If compressor starts running when stop valve
is open and connection pipe is not yet conn-
ected, air will be sucked in and cause pressure
rise or compressor rupture, resulting in injury.
Safety precautions for installing and
relocating the unit
8.
2.
Selection of installation location
Requirements for electric connection
Air switch capacity
Basic requirement
Installing the unit in the following places may cau-
se malfunction. If it is unavoidable, please consu-
lt the local dealer:
3.
4.
5.
6.
7.
laundry.
It’s not allowed to be installed on the unstable
or motive base structure (such as truck) or in
the corrosive environment (such as chemical
factory).
The place near coast area.
The place with oil or fumes in the air.
The place with sulfureted gas.
Other places with special circumstances.
The appliance shall not be installed in the
flammable or explosive gas, or volatile objects
spread in the air.
1.The place with strong hea t sources, vapors,
The place with high-frequency devices (such
with national wiring regulations.
as welding machine, medical equipment).
Air-conditioner Air switch capacity
10A
09K
、
07K
、
12K
16A
18K
、
24K
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6.Do not put through the power before finishing
installation.
7.If the supply cord is damaged, it must be repla-
4.
8.The temperature of refrigerant circuit will be hi-
gh, please keep the interconnection cable away
from the copper tube.
9.The appliance shall be installed in accordance
ced by the manufacturer, its service agent or
similarly qualified persons in order to avoid a
hazard .
3.
qualified power supply circuit and air switch.
Properly connect the live wire, neutral wire and
grounding wire of power socket.
Outdoor unit
1.
3.
2.
Make sure the power supply matches with the
requirement of air conditioner. Unstable power
supply or incorrect wiring or malfunction. Pl-
ease install proper power supply cables before
using the air conditioner.
5.Be sure to cut off the power supply before pr-
4.Make sure that the installation follows the req-
uirement of installation dimension diagram.
5.Select a location which is out of reach for chil-
dren and far away from animals or plants. If it
is unavoidable, please add the fence for safety
purpose.
Safety precaution
1.
2.
oceeding any work related to electricity and safety.
Select a location where the noise and outflow
air emitted by the outdoor unit will not affect
neighborhood.
The location should be well ventilated and dry,
in which the outdoor unit won't be exposed dir-
ectly to sunlight or strong wind.
The location should be able to withstand the
weight of outdoor unit.
Must follow the electric safety regulations w-
hen installing the unit.
4.
5.
2.
3.
According to the local safety regulations, use
The yellow-green wire in air conditioner is
Grounding requirement
grounding wire, which can't be used for other
purposes.
An all-pole disconnection switch having a co-
ntact separation of at least 3mm in all poles
should be connected in fixed wiring.
The grounding resistance should comply with
appliance. It must be properly grounded with
specialized grounding device by a professional.
Please make sure it is always grounded effecti-
vely, otherwise it may cause electric shock.
1.The air conditioner is the first class electric
national electric safety regulations.
The appliance must be positioned so that the
pl ug is accessible.
Including an air switch with suitable capacity,
please note the following table. Air switch sh-
ould be included magnet buckle and heating
buckle function, it can protect the circuit-short
and overload. (Caution: please do not use the
fuse only for protecting the circuit)