2
An insufficient power supply capacity or inappropriate installation may
cause fire.
Use the specified cables for wiring connect the terminals
securely fix. To prevent external forces applied to the terminals
from affecting the terminals.
Be sure to provide grounding.
Do not connect ground wires to gas pipes, water pipes, lightning rods
or ground wires for telephone cables.
Conform to the regulations of the local electric company when
wiring the power supply.
Inappropriate grounding may cause electric shock.
Do not install the air conditioner in a location subject to a risk of
exposure to a combustible gas.
If a combustible gas leaks, and stays around the unit, a fire may occur.
Required tools for installation work
1) Philips screw driver
2) Hole core drill(65mm)
3) Spanner
4) Pipe cutter
5) Knife
6) Reamer
7) Gas leak detector
8) Tape measure
9) Thermometer
10) Mega-tester
11) Electro circuit tester
12) Hexagonal wrench
13) Flare tool
14) Pipe bender
15) Level vial
16) Metal saw
17) Gauge manifold (Charge hose:R410A special requirement)
18) Vacuum pump (Charge hose:R410A special requirement)
19) Torque wrench
1/4(17mm)16N•m (1.6kgf•m)
3/8(22mm)42N•m (4.2kgf•m)
1/2(26mm)55N•m (5.5kgf•m)
5/8(15.9mm)120N•m (12.0kgf•m)
20) Copper pipe gauge adjusting projection margin
21) Vacuum pump adapter
2. ATTACHED FITTINGS
Please check whether the following fittings are of full scope. If there
are some spare fittings , please restore them carefully.
INSTALLATION
FITTINGS
NAME
SHAPE
QUANTITY
1. Outdoor unit
installation manual
1
2. Outdoor unit owner’s
manual
1
3. TECHNICAL DATE
MANUAL
1
4. ERP INFORMATION
MANUAL
1
5. Water outlet pipe
connector
1
6. Seal ring(8kW)
1
7. Rubber wire ring
(10/12kW)
2
8. Network matching
wires
2
9. Connecting pipe
(16kW)
1
10. L-shaped pipe(14kW)
1
NOTE
z
Check if any accessory in the above figure is missing. All the
accessories must be kept properly.
z
All the fittings should be Kaysun fittings.
z
Wired/Remote controller — purchase separately.
z
Outlet sealant — purchase separately.
z
All the figures in the manual explain only the general appearance
and dimensions of the unit. The air conditioner you purchased may
not be completely consistent with the appearance and functions
listed in the figures. Please refer to the actual product.
Refrigerant Piping
Piping kit used for the conventional refrigerant cannot be used.
Use copper pipe with 0.8 mm or more thickness for φ9.5.
Use copper pipe with 1.0 mm or more thickness for φ15.9.
Use copper pipe with 1.0 mm or more thickness for φ19.0.
Flare nut and flare works are also different form those of the
conventional refrigerant.take out the flare nut attached to the main unit
of the air conditioner, and use it.
Before installation
Be careful to the following items before installation.
Air purge
For air purge, use a vacuum pump.
Do not use refrigerant charged in the outdoor unit for air purge. (The
refrigerant for air purge is not contained in the outdoor unit.)
Electrical cabling
Be sure to fix the power cables and indoor/outdoor connecting cables
with clamps so that they do not contact with the cabinet, etc.
Installation Place
A place which provides a specified space around the outdoor unit.
A place were the operation noise and discharged air are not given to
your neighbors.
A place that is not exposed to a strong wind.
A place that does not block a passage.
When the outdoor unit is installed in an elevated position, make sure
it’s four feet securely installed.
There must be sufficient space for carrying in the unit.
A place where the drain water does not make any problem.
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