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CAUTION
19. During installation, before run the compressor, confirm the refrigerant pipes are fixed. Operation of compressor without fixing the piping,
setting the valves at open condition, a burst may occur and cause injury.
20. During pump down operation, stop the compressor before remove the refrigerant piping. (Removal of refrigeration piping while compressor is
operating and valves are opened condition will cause suck-in of air, abnormal high pressure in refrigeration cycle and result in explosion, injury
etc.)
21. After completion of installation or service, confirm there is no leakage or refrigerant gas. It may generate toxic gas when the refrigerant
contacts with fire.
22. Ventilate if there is refrigerant gas leakage during operation. It may cause toxic gas when refrigerant contacts with fire.
23. Do not insert your fingers or other objects into the unit, high speed rotating fan may cause injury.
24. Must not use other parts except original parts describe in catalog and manual.
25. Using of refrigerant other than the specified type may cause product damage, burst and injury etc.
1. Do not install the unit at place where leakage of flammable gas may occur. In case gas leaks and accumulates at surrounding of the
unit, it may cause fire.
2. Carry out drainage piping as mentioned in installation instructions. If drainage is not perfect, water may enter the room and damage
the furniture.
3. Tighten the flare nut with torque wrench according to specified method. If the flare nut is over-tightened, after a long period, the flare
may break and cause refrigerant gas leakage.
4. Do not touch outdoor unit air inlet and aluminium fin. It may cause injury.
5. Select an installation location which is easy for maintenance.
6. Pb free solder has a higher melting point than standard solder; typically the melting point is 50°F – 70°F (30°C – 40°C) higher. Please use
a high temperature solder iron. In case of the soldering iron with temperature control, please set it to 700 ± 20°F (370 ± 10°C).
Pb free solder will tend to splash when heated too high (about 1100°F / 600°C).
7. Power supply connection to the room air conditioner.
Use power supply cord 3 x 4 mm
2
(4.0HP) type designation 60245 IEC 57 or heavier cord.
Connect the power supply cord of the air conditioner to the mains using one of the following method.
Power supply point should be in easily accessible place for power disconnection in case of emergency.
In some countries, permanent connection of this air conditioner to the power supply is prohibited.
i. Power supply connection to the receptacle using power plug.
Use an approved 30A(4.0HP)power plug with earth pin for the connection to the socket.
ii. Power supply connection to a circuit breaker for the permanent connection.
Use an approved 30A(4.0HP) circuit breaker for the perm anent connection. It must be a double pole switch with a minimum 3.0 mm
contact gap.
8. Do not release refrigerant during piping work for installation, servicing, reinstallation and during repairing a refrigerant parts. Take
care of the liquid refrigerant, it may cause frostbite.
9. Installation or servicing work: It may need two people to carry out the installation or servicing work.
10. Do not install this appliance in a laundry room or other location where water may drip from the ceiling, etc.
11. Do not sit or step on the unit, you may fall down accidentally.
12. Do not touch the sharp aluminum fins or edges of metal parts.
If you are required to handle sharp parts during installation or servicing, please wear hand glove.
Sharp parts may cause injury
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2. Specification
Model
VKP21SP-SCCS-PS36RKV roodnI
VKP21SP-UCCU-PS36RKV roodtuO
SIJIEC 60335-2-40 noitidnoC tseT ecnamrofreP
Power Supply
06 ,elgniSSingle,50 / 60 zH ,esahP
022 022 V
.xaM .diM .niM .xaM .diM .niM
Cooling
Capacity
kW 2.50 10.55 11.14 0.92 3.06 4.00
BTU/h 8500 36000 38000 3140 10400 13600
kJ/h 9000 37980 40104 3310 11020 14400
Running Current A - 16.8 - - 4.0 -
Input Power W 500 3515 4200 260 820 1.17k
EER
W/W 5.00 3.00 2.65 3.54 3.73 3.42
BTU/hW 17.00 10.24 9.05 12.08 12.68 11.62
kJ/hW 18.00 10.80 9.54 12.73 13.44 12.31
Power Factor % - 95 - - 93 -
- / 82 / 83 93 / 94 A-Bd ) L / H( esioN roodnI
- / - / 74 - / 75 A-Bd )L / H( esioN roodtuO
k34.1 / 4.7 k2.4 / 0.20 )W( rewoP tupnI xaM / )A( tnerruC xaM
0.4 8.16 )A( tnerruC gnitratS
Compressor
yratoR / rotoM citemreH2P Rotary / rotoM citemreH epyT
Motor Type Brushless (4 )selop 6( sselhsurB )selop
056 1700 W rewoP tuptuO
Indoor Fan
naf wolf-ssorC naf wolf-ssorC epyT
1K02GSASAN-CF18 lairetaM
Motor Type DC / Brushless(8 poles) )selop 4( noitcudnI / CA
0.1568 W rewoP tupnI
61 35 W rewoP tuptuO
Speed
027 019 mpr oL
098 1130 mpr eM
0601 1350 mpr iH
Outdoor Fan
relleporP relleporP epyT
niseR PP niseR PP lairetaM
Motor Type DC / Brushless(8 poles) )selop 6( noitcudnI / CA
- 70X2 W rewoP tupnI
82 35X2 W rewoP tuptuO
097 1000 mpr iH deepS
)6.3( 7.1 )7.12( 0.6 )h/tP( h/L lavomeR erutsioM
Indoor Airflow
Lo m
3
/min (ft
3
)042( 8.6 )784( 8.13 )m/
Me m
3
/min (ft
3
)113( 8.8 )486( 4.19 )m/
Hi m
3
/min (ft
3
)583( 9.01 )088( 0.52 )m/
Outdoor
Airflow
Hi m
3
/min (ft
3
)0011( 2.1375.0(2650) )m/
Refrigeration
Cycle
EXPANSION VALVE eciveD lortnoC ebuT yrallipaC
Refrigerant Oil cm
3
)023( S05VF )009( S05VF
)4.42( 096 ,A014RR410A, 2.45k(86.5) )zo( g epyT
tnaregirfeR
4