Kaysun KCOF-22 DN2.4 Installation Manual Download Page 1

Page: 1 / 16

INSTALLATION

MANUAL

One-way Cassette Type

Digital Scroll and DC/AC Inverter Commercial Air-conditioner

KCOF-22 DN2.4

KCOF-36 DN2.4

KCOF-71 DN2.4

Original instructions The Digital Scroll and DC/AC Inverter share the same indoor units. Thank you very much for
purchasing our air conditioner,please read this manual carefully and keep it for future reference.

Summary of Contents for KCOF-22 DN2.4

Page 1: ...Commercial Air conditioner KCOF 22 DN2 4 KCOF 36 DN2 4 KCOF 71 DN2 4 Original instructions The Digital Scroll and DC AC Inverter share the same indoor units Thank you very much for purchasing our air conditioner please read this manual carefully and keep it for future reference ...

Page 2: ...apart from the nearest TV set or stereo equipment It is necessary to prevent image disturbances or noise interferences Do not install the remote controller in a place exposed to direct sunlight or close to a heating source such as a stove Note that the positive and negative poles are right positions when loading batteries NOTE INSTALLATION PRECAUTION 1 UNIT STRUCTURE INTRODUCTION 2 INSTALLATION SP...

Page 3: ...1 Fig 3 1 There are 2 kinds of body construction of 22 71 unit models but the structures are similar The Figure shown above is the structure of 22 36 Unit mm Fig 4 1 Fan angle range E 100 Air return port Fig 4 2 Model No 22 36 71 A 1180 1350 B 1380 1550 C 153 189 D 3200 4000 E 465 505 5 INDOOR UNIT INSTALLATION Please use the installation paper plate to make sure the positions of the installation ...

Page 4: ... and the lower surface of the ceiling will be discorded can not be Amm At this time it should make sure the level of the unit body and move the whole unit up and down and make the four differences try to be close to Amm Finish adjusting the unit height and the level fasten the screw 1 of the four suspenders and make the unit fixed reliably Hoisting screw Screw 1 Gasket 1 Installation lifting lug T...

Page 5: ...er screen Open the air leading bar remove three screw hidden covers Take down the air return grille filter screen screw hidden cover and please safely keep them do not lose dirt and damagethem 5 core cable plug on the panel connects to CN22 of the main control board 5 core cable on the panel passes into the electric control box through this opening Open the air leading bar remove three screw hidde...

Page 6: ...g 5 14 Fig 5 15 Drainage system type Centralized drainage of several airconditioners Gradient is more than 1 100 Single air conditioner drainage Gradient is more than 1 100 Drainage system design requirement Fig 6 1 Fig 6 2 Fig 5 16 Fig 5 17 Between climbing section length L and pipe inner diameter d should satisfy the relation L d d 650000 L and d units are mm that is water in the climbing sectio...

Page 7: ...hich will cause the nozzle loose and at the same time shall set up enough strong points in order toavoid the drainage pipe drops Drainage test After the unit installation then do the trial run and water drainage test Power on the indoor and outdoor unit operate the cooling mode and do the water drainage test Open the cover of water test hole use bottle or flexible pipe to fill water 500ml min and ...

Page 8: ...ap water Table 8 2 Fig 8 3 Cover the joint of the connecting pipe to the indoor unit with the sound proof insulating sheath fittings and bind it well with the tapes to prevent leakage 8 REFRIGERANT PIPE CONNECTION Flaring Cut a pipe with a pipe cutter Insert a flare nut into a pipe and flare the pipe Material and Size of the Pipes Three length 3m 5m 10m of pipes are available to purchase Table 8 3...

Page 9: ...wer wiring and the signal wring well to avoid cross disturbance and their contact with connecting pipe or stop value body The wiring attached to this air conditioner is 10m long Be sure to prolong it with wiring of the same type and proper length if necessary Generally do not twist two wiring together unless the joint is soldered well and covered with insulator tape Do not turn on the power until ...

Page 10: ...A B of the outdoor terminal Connect the screened layer to E CAUTION A disconnection device having an air gap contact separation in all active conductors should be incorporated in the fixed wiring according to the National Wiring Regulation The reserved function is indicated in broken line table users can select it when necessary Terminal board diagram Please refer to the indoor unit wiring diagram...

Page 11: ... on the panel connects to CN15 of the main control board Power wiring socket Grounding connection position Power wire Communication wire 10 core cable on the panel passes into the electric control box through this opening This wiring figure only for wiring method reference the actual product may be different with this figure please subject to the actual prodect Fig 9 5 22 36model 5 core cable plug...

Page 12: ...twork module and main board CN20 Fig 10 1 Base on different purposes to setting the switch cords on PC panel of indoor electrical control box Once finish the setting please cut off the main power and then input power again otherwise setting function could not work Table 10 1 HP set switch ENC1 definition list Code Indoor unit capacity value 0 2200W 0 8HP 2 3600W 1 2HP 5 7100W 2 5HP The system toge...

Page 13: ...0 means the time of stopping indoor fan is 4 minute default 01 means the time of stopping indoor fan is 8 minutes 10 means the time of stopping indoor fan is 12minutes 11 means the time of stopping indoor fan is 16minutes SW5 ON 12 00 means temp compensation value is 6 C under heat mode default 01 means temp compensation value is 2 C under heat mode 10 means temp compensation value is 4 C under he...

Page 14: ...he power According to the user s requirement install theremote controller frame where the remote controller s signal can reach the indoor unit smoothly Test operation Set the air conditioner under the mode of COOLING with the remote controller and check the following points per the Owner s Manual If there is any malfunction please resolve it through chapter Troubles And Causes in the Owner s Manua...

Page 15: ...MD13I 024KW 16126000000044 ...

Page 16: ......

Search results

Summary of Contents for KCOF-22 DN2.4

Reviews:

Related manuals for KCOF-22 DN2.4

Brands by name

Popular brands

Kaysun KCOF-22 DN2.4, Installation Manual

Search results

Summary of Contents for KCOF-22 DN2.4

Reviews:

Related manuals for KCOF-22 DN2.4

Brands by name

Popular brands