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2.    PART NAMES

■   Four-way cassette type

■   Ceiling-floor type

■   Ceiling-floor type

■   One-way cassette type (18-36kW)

■   Ceiling-floor type

The figure shown above is for reference only and may 

be slightly diffferent from the actual product.

Air Outlet Louver (adjustable)

for in-situ adjustment to three-direction or two-direction,

please contact the local dealer .

Grounding Screw 

(in the control box)

Horizontal Air Outlet Louver

Air Intake 

Air Filter(inside)

Horizontal Air Outlet Louver

Air Intake 

Air Filter(inside)

Air Intake

Air Filter

Grille Bolt-lock

Air Outlet Louver

Display Panel

Lock buckle 

(for closing the Air Grille)

Air Intake 

Air Filter

 

Horizontal Air Outlet Louver

Air Intake 

Air Filter(inside)

Fig.2-1

Fig.2-3

Fig.2-4

Fig.2-5

Fig.2-2

Summary of Contents for KCOF-22 DN4.0

Page 1: ...Thank you for purchasing this air conditioning unit Read this manual carefully before using the unit and retain it for future reference OWNER S MANUAL VRF DC Indoor Units...

Page 2: ...0 KPDF 45 DN4 0 KPDF 56 DN4 0 KPDF 71 DN4 0 KPDF 80 DN4 0 KPDF 90 DN4 0 KPDF 112 DN4 0 KPDF 140 DN4 0 KPDHF 71 DN4 0 KPDHF 90 DN4 0 KPDHF 112 DN4 0 KPDHF 140 DN4 0 KPDHF 160 DN4 0 KPDHF 200 DN4 0 KPD...

Page 3: ...s staples and other metal packaging components can be sharp and should be disposed of carefully to avoid injury Do not attempt to inspect or repair this unit yourself This unit should only be serviced...

Page 4: ...exposure to corrosive or harmful gases such as acidic or alkaline gases may occur To avoid excessive noise or vibration the unit should be installed in a position that can bear the unit s weight and...

Page 5: ...tu adjustment to three direction or two direction please contact the local dealer Grounding Screw in the control box Horizontal Air Outlet Louver Air Intake Air Filter inside Horizontal Air Outlet Lou...

Page 6: ...ke Air Outlet Louver F4 front air intake Version I Vertical unit with casing Front air intake and top air outlet It can be installed on the floor or hung on the wall Drain pipe Heat Exchanger Electric...

Page 7: ...ch the unit runs stably are given in Table 3 1 Temperature Mode Indoor temperature Cooling mode 17 C 32 C If the indoor humidity is above 80 condensation may form on the surface of the unit Heating mo...

Page 8: ...aintain a proper air distribution Close doors and windows Avoid direct exposure to outlet air as it may be too cool or hot This applies especially to children the elderly and people with disabilities...

Page 9: ...ust the air direction up and down CAUTION Water may drip from the unit if the direction of outlet air is adjusted downward during cooling operation The uneven distribution of indoor temperature will b...

Page 10: ...mode cooling mode heating mode Situation When the room is cool or after running the air conditioner for one hour At the start of the operation or at other times when the room is not fully cooled At ti...

Page 11: ...the finish Do not use benzene thinner polishing powder or similar solvents for cleaning These may cause the plastic surface to crack or warp The control box cables originally connected to the electri...

Page 12: ...te Type For Console Type Air filter Special function filter Fig 5 8 The filter is housed in the lower part of the unit in Version II and III to take in air from below or from rear To remove the filter...

Page 13: ...t grille by reversing steps 1 and 2 and connect the control box cables to the corresponding terminals in the main body 2 Dismantle the air filter 3 Clean the air filter Fig 5 14 Fig 5 15 Fig 5 16 Do n...

Page 14: ...s occurs when the system finishes periodic defrosting Moisture that may accumulate on the unit s heat exchanger coil during defrosting becomes mist and is emitted from the unit 6 SYMPTOMSTHATARENOTFAU...

Page 15: ...to check the following Too much or too little refrigerant No gas in the refrigerant circuit The outdoor unit compressors have malfunctioned The power supply voltage is too high or too low There is a...

Page 16: ...speed can be selected during COOL FAN ONLY and HEAT The remote controller signal is not transmitted even when the ON OFF button is pushed A power cut has occurred the power to the premises has been cu...

Page 17: ...aged main PCB 3 Indoor ambient temperature sensor error OPERATION LED flashes rapidly E2 Temperature sensor not connected properly or has malfunctioned Damaged main PCB 4 Indoor heat exchanger mid poi...

Page 18: ...16126000003108 V1 0...

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