koppel KV24 ODU-ARF21C User manual

Contents
Contents i
Part 1 General Information ....................................................................................................1
Part 2 Indoor Units ................................................................................................................. 5
Part 3 Outdoor Units ............................................................................................................ 55
Part 4 Installation ................................................................................................................. 65
Part 5 Electrical Control System......................................................................................... 91
※The specifications, designs, and information in this book are subject to change without notice for
product improvement.

General Information
General Information 1
Part 1
General Information
1. Model Lists ............................................................................................2
2. External Appearance............................................................................3
2.1 Indoor Units............................................................................................................... 3
2.2 Outdoor Units............................................................................................................ 3
3. Nomenclature........................................................................................4

Model Lists
2 General Information
1. Model Lists
1.1 Indoor Units
R410A (capacity multiplied by 1000Btu/h)
Type Function 24 36 48 60
Super-slim Cassette Cooling only ●●●●
Concealed Ducted Cooling only ●●●
Ceiling-floor Mounted Cooling only ●●●●
Floor-standing Cooling only ● ●
1.2 Outdoor Units
Universal Outdoor unit Model Compressor type Compressor Brand Matched indoor units
KV24 ODU-ARF21C Rotary GMCC KV24 CC-ARF21C
KV24 CM-ARF21C
KV36 ODU-ARF21C Rotary GMCC
KV36 CC-ARF21C
KV36 CM-ARF21C
KV36 DH-ARF21C
KV36 FM-ARF21C
KV48 ODU-ARF21C Rotary GMCC
KV48 CC-ARF21C
KV48 CM-ARF21C
KV48 DH-ARF21C
KV60 ODU-CRF21C Rotary GMCC
KV60 CC-ARF21C
KV60 CM-ARF21C
KV60 DH-ARF21C
KV60 FM-ARF21C

External Appearance
General Information 3
2. External Appearance
2.1 Indoor Units
Super slim cassette
Concealed Ducted
Ceiling-Floor Floor-standing
2.2 Outdoor Units
Single fan outdoor unit Double fan outdoor unit

Nomenclature
4 General Information
3. Nomenclature
3.1 Indoor / Outdoor Unit

Indoor Units
Indoor Units 5
Part 2
Indoor Units
Super Slim Cassette Type ...................................................6
Concealed Ducted Type .....................................................19
Ceiling & Floor Type...........................................................34
Floor-standing Type............................................................44

Indoor Units
6 Indoor Units
Super Slim Cassette Type
1. Features.............................................................................7
2. Dimensions......................................................................10
3. Service Space..................................................................11
4. Wiring diagrams..............................................................12
5. Electric Characteristics..................................................13
6. Sound Levels...................................................................14
7. Accessories.....................................................................15
8. The Specification of Power............................................16
9. Field Wiring .....................................................................17

Features
Indoor Units 7
1. Features
1.1 Overview
Compact design, super slim body size, less space requiring in installation
Each louver can be separately controlled, more comfort air blowing is possible.
1.2 Fresh air intake function
Fresh air fulfills air quality more healthy and comfortable.
Ventilation motor is optional to increase the effect of fresh air.
1.3 Optional ionizer generator
Ionizer generator is optional to get refreshing air to your room.
Ionizer can be switched on or off by remote controller.
When pressing the Clean Air button on the remote controller, Ionizer will work and the indicator light on
display board will shine.
1.4 External air duct design
Reserve external air duct port, more flexible distribution of cooled air supply.
Ionizer generator
connector
Ventilation motor
connector

Features
8 Indoor Units
1.5 Built-in draining pump
Due to improvement of structure, it is now more convenient to repair and replace the drain pump.
With built-in pump to make sure condensed water drain out reliably.
1.6 Terminals for alarm lamp and long-distance on-off controller connection are
standard
Reserved terminals for the connection of alarm lamp and long-distance on-off controller, more control
options.
Drain Pump

Features
Indoor Units 9
Alarm lamp
Long-distance on-off controller

Dimensions
10 Indoor Units
2. Dimensions
840
840
950
950
C
Test mouth & Test cover
Drain hole
32
Wiring connection port
680
780
780
680
136
126
91
196
132
A
A
B
AA
B
A
A
B
A
B
Service hole for
draining pump
Fresh air intake
75
55
80
80
4-install hanger
Gas side
Liquid side
E-parts box
135
90
Panel
Body
92929292
DD
92 92
D
D
DD
92
9292
92
92 92 92 92
D
D
Unit: mm
Capacity (KBtu/h) A B C D
24 160 75 205 50
36/48 160 95 245 60
60 160 95 287 60

Service Space
Indoor Units 11
3. Service Space
>1000mm
>1000mm
>1000mm
>1000mm

Wiring diagrams
12 Indoor Units
4. Wiring diagrams
KV24CC-ARF21C
KV36CC-ARF21C, KV48CC-ARF21C, KV60CC-ARF21C

Electric Characteristics
Indoor Units 13
5. Electric Characteristics
Model Indoor Unit Power
Supply
Hz Voltage Min Max
MFA
KV24CC-ARF21C 60 220-230 198 242
/
KV36CC-ARF21C 60 220-230 198 242
/
KV48CC-ARF21C 60 220-230 198 242
10
KV60CC-ARF21C 60 220-230 198 242
10
Notes:
MFA: Max. Fuse Amps. (A)

Sound Levels
14 Indoor Units
6. Sound Levels
1.4m
Microphone
Model Noise level dB(A)
H M L
KV24CC-ARF21C 47 39 36
KV36CC-ARF21C 54 48 46
KV48CC-ARF21C 55 48 46
KV60CC-ARF21C 50 47 42

Accessories
Indoor Units 15
7. Accessories
Name Shape Quantity
Installation Fittings Installation paper board 1
Tubing & Fittings Soundproof / insulation sheath 1
Drainpipe Fittings
Out-let pipe sheath 1
Out-let pipe clasp 1
Drain joint 1
Seal ring 1
Remote controller & Its
Frame(The product you
have might not be
provided the following
accessories)
Remote controller & Its Frame 1
Remote controller holder 1
Mounting screw(ST2.9×10-C-H) 2
Remote controller manual 1
Alkaline dry batteries (AM4) 2
Others Owner's manual 1
Installation manual 1
Installation accessory
(The product you have
might not be provided the
following accessories
Expansible hook 4
Installation hook 4
Orifice 1

The Specification of Power
16 Indoor Units
8. The Specification of Power
Type（Cooling only）24000 36000 48000
60000
Indoor Unit Power
Phase 1- Phase 1- Phase
Frequency and
Voltage
220-230V~,
60Hz
220-230V~,
60Hz
Power Wiring (mm2) 3×2.5 3×2.5
Circuit Breaker/
Fuse (A) 15/10 15/10
Outdoor Unit Power
Phase 1- Phase 1- Phase 1- Phase 3- Phase
Frequency and
Voltage
220-230V~,
60Hz
220-230V~,
60Hz
220-230V~,
60Hz
220-230V~,
60Hz
Power Wiring (mm2) 3×2.5 3×4.0 3×4.0 4×4.0
Circuit Breaker/
Fuse (A) 30/20 40/30 40/35 50/40
Indoor/Outdoor Connecting
Wiring (mm2)
Weak Electric
Signal (mm2) 2×0.2 2×0.2 2×0.2 2×0.2
Strong Electric
Signal (mm2) 3×1.0 3×1.0

Field Wiring
Indoor Units 17
9. Field Wiring
24K, 36K

Field Wiring
18 Indoor Units
48K, 60K