Koppel KV24ODU-ARF21 User manual

Contents

CONTENTS

Part 1

General Information..................................................................................1

Part 2

Indoor Units...............................................................................................6

Part 3

Outdoor Units..........................................................................................32

Part 4

Installation...............................................................................................63

Part 5

Control......................................................................................................74

Contents i

General Information

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

4.Features...........................................................................................5

3.Piping Diagrams............................................................................36

General Information 1

Nomenclature

Model Lists

1.1 Indoor Units

R410A (capacity multiplied by 1000Btu/h)

Type Function 24 36 48

Four-way cassette Cooling Only √ √ √

Ceiling & floor Cooling Only √ √ √

1.2 Outdoor Units

Universal Outdoor unit Model Compressor type Compressor

Brand Matched indoor units

KV24ODU-ARF21 Rotary DC Inverter GMCC KV24CC-ARF21

KV24CM-ARF21

KV36ODU-ARF21 Rotary DC Inverter MITSUBISHI KV36CC-ARF21

KV36CM-ARF21

KV48ODU-ARF21 Rotary DC Inverter MITSUBISHI KV48CC-ARF21

KV48CM-ARF21

2 Indoor Units

Features

External Appearance

2.1 Indoor Units

Four-way Ceiling Cassette Ceiling-floor Mount: Convertible

2.2 Outdoor Units

KV24ODU-ARF21

KV36ODU-ARF21 KV48ODU-ARF21

General Information 3

Nomenclature

3.1 Indoor Unit

3.2 Outdoor Unit

4 Indoor Units

FConsole Type

Features

4.1 Universal outdoor unit design

Indoor unit with the same capacity can match with the same outdoor unit.

4.2 High efficiency and energy saving.

Thanks to the DC inverter technology and optimized piping system, the EER and COP of whole

series can easily reach A-class.

4.3 Low noise and low starting current.

Thanks to the DC inverter technology, the system can work with low noise, and very small starting

current.

4.4 Intelligent refrigerant adjustment technology.

Throttle part is made up of capillary and electronic expansion valve (EXV). The outdoor unit can

output the most accurate capacity in any condition.

℃

℃℃

℃4.5 Working in cooling mode under -15 .

Outdoor unit built-in with low ambient kit, it can control the outdoor unit’s fan and cooling can be

performed throughout the year for computer rooms, banquet halls, etc. Wide operation range

℃covers outdoor temperatures as low as -15 for cooling.

4.6 Indoor & outdoor unit’s power supply is separate.

4.7 All indoor units have network control function.

4.8 All indoor units have Auto-restart function.

General Information 5

Indoor Units

Part 2

Indoor Units

Four-way Ceiling Cassette Type ......................................................7

Ceiling & Floor Type.........................................................................20

6 Indoor Units

Four-way Ceiling Cassette Type

1.Features...........................................................................................8

2.Dimensions....................................................................................11

3.Service Space................................................................................12

4.Wiring Diagrams............................................................................13

5.Capacity Tables.............................................................................14

6.Air Velocity and Temperature Distributions................................15

7.Electric Characteristics................................................................16

8.Sound Levels.................................................................................16

9.Accessories ..................................................................................17

10.The Specification of Power.........................................................18

11.Field Wiring .................................................................................19

Four-way Ceiling Cassette Type 7

Features

1. Features

(1) Low operation noise

—Streamline plate ensures quietness

—Creates natural and comfortable environment

(2)

(3) Excellent performance. The optimal evaporator & sufficient airflow volume guarantees the excellent

capacity

(4) The adoption of the most advanced 3- Dimensional Screw fan

—Reduces the air resistance passing through

—Smoothes the air flow

—Makes air speed distribution to the heat exchange uniform

(5) Fresh air makes life healthier and more comfortable.

(6) Drainage pump can take up the condenser water to750mm.

(7) Ultra thin machine body to easy installation and maintenance. 18K~24K:230mm, 36~48K:300mm.

8 Four-way Cassette Type

This manual suits for next models

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