Kaisai 06RY1 User manual

SERVICE MANUAL

MONO TYPE HEAT PUMP

R32

Mono

M thermal Mono

202008 1

CONTENTS

Part 1 General Information ............................................................................ 3

Part 2 Component Layout and Refrigerant Circuits ..................................... 5

Part 3 Control ............................................................................................... 15

Part 4 Diagnosis and Troubleshooting ......................................................... 31

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Mono

M thermal Mono

2 202008

Midea M thermal Mono Service Manual

Midea CAC Confidential

Mono

M thermal Mono

202008 3

Part 1 - General Information

Part 1

General Information

1 Unit Capacities and External Appearance .............................................. 4

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Mono

M thermal Mono

4 202008

Midea M thermal Mono Service Manual

1 Unit Capacities and External Appearance

1.1 Unit Capacities

Table 1-1.1: Capacity range

Capacity 8kW 10kW

Model

(KHC-) 08RY1 10RY1

Capacity 12kW 14kW 16kW

Model

(KHC-)12RY3 14RY3 16RY3

Notes:

1. The full model names can be obtained by substituting the asterisk in the model name format given in the left-hand column of the table

above with the shortened model names given in the table. For example, the model name for the 8kW model is KHC-08RY1

2. The presence or omission of the letter R in the model names indicates the unit’s power supply:

R: 3-phase, 380-415V, 50Hz; Omitted: 1-phase, 220-240V, 50Hz.

1.2 External Appearance

Table 1-1.2: Unit appearance

6kW

8/10/12/14/16kW

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6kW

06RY1

Mono

M thermal Mono

4 202008

Midea M thermal Mono Service Manual

1 Unit Capacities and External Appearance

1.1 Unit Capacities

Table 1-1.1: Capacity range

Capacity

8kW

10kW

Model1

(KHC-) 08RY1 10RY1

Capacity

12kW

14kW

16kW

Model1

(KHC-)12RY3 14RY3 16RY3

Notes:

1. The full model names can be obtained by substituting the asterisk in the model name format given in the left-hand column of the table

above with the shortened model names given in the table. For example, the model name for the 8kW model is KHC-08RY1

2. The presence or omission of the letter R in the model names indicates the unit’s power supply:

R: 3-phase, 380-415V, 50Hz; Omitted: 1-phase, 220-240V, 50Hz.

1.2 External Appearance

Table 1-1.2: Unit appearance

6kW

8/10/12/14/16kW

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6kW

06RY1

M thermal Mono

202008 5

Part 2 - Component Layout and Refrigerant Circuits

Part 2

Component Layout and

Refrigerant Circuits

1 Layout of Functional Components .............................................................. 6

2 Piping Diagrams ....................................................................................... 11

3 Refrigerant Flow Diagrams ....................................................................... 13

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Mono

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6 202008

Midea M thermal Mono Service Manual

1 Layout of Functional Components

KHC-06RY1

Figure 2-1.1: KHC-06RY1 top view

Figure 2-1.2: KHC-06RY1 front view

Midea CAC Confidential

Mono

M thermal Mono

6 202008

Midea M thermal Mono Service Manual

1 Layout of Functional Components

KHC-06RY1

Figure 2-1.1: KHC-06RY1 top view

Figure 2-1.2: KHC-06RY1 front view

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M thermal Mono

202008 7

Part 2 - Component Layout and Refrigerant Circuits

Figure 2-1.3: KHC-06RY1

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Mono

M thermal Mono

8 202008

Midea M thermal Mono Service Manual

KHC-08RY1 / KHC-10RY1

Figure 2-1.1: KHC-08(10)RY1 top view

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Mono

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