Klimaire KSIM30912-H216 User Manual

Multi outdoor units
sErViCE MAnuAl Multi zone
CondEnsinG units
Model Numbers:
KSIM330-H219
KSIM40912-H216 (2g)
KSIM20912-H216 (2g)
KSIM20912-H216 (3g)
KSIM30912-H216 (2g)
WARNING
• Installation MUST conform with local building codes or, in the absence of local
codes, with the National Electrical Code NFPA70/ANSI C1-1993 or current edition
and Canadian Electrical Code Part1 CSA C.22.1.
• The information contained in the manual is intended for use by a qualified service
technician familiar with safety procedures and equipped with the proper tools and
test instruments
• Installation or repairs made by unqualified persons can result in hazards to you
and others.
• Failure to carefully read and follow all instructions in this manual can result in
equipment malfunction, property damage, personal injury and/or death.
Table of Contents
1. Indoor Unit Combination
2. Suggested Indoor Unit Model Numbers
3. Dimension Of Outdoor Unit
4. Refrigerant Cycle Diagram
5. Installation Details
6. Electronic Function
7. Wiring Diagrams
8. Trouble Shooting
9. Disassembly Instructions
KSIM

Klimaire KSIM30912-H216 Specifications

General

Brand	Klimaire
Model	KSIM30912-H216
Category	Air Conditioner
Language	English

Summary

1. Indoor Unit Combination

2. Suggested Indoor Unit Model Numbers

3. Dimension Of Outdoor Unit

4. Refrigerant Cycle Diagram

5.1 Refrigeration circuit drawing of inverter dual zone

Diagram illustrating the refrigeration circuit for an inverter dual-zone system.

5.2 Refrigeration circuit drawing of inverter tri-zone

Diagram illustrating the refrigeration circuit for an inverter tri-zone system.

5.3 Refrigeration circuit drawing of inverter qua-zone

Diagram illustrating the refrigeration circuit for an inverter quad-zone system.

5. Installation Details

5.1 Wrench torque sheet for installation

Provides torque specifications for tightening installation connections for proper assembly.

5.2 Connecting the cables

Guidelines for correctly connecting power and communication cables for the unit.

5.3 Pipe length and the elevation

Details on maximum refrigerant pipe length and height differences for installation.

5.4 Installation for the first time

Step-by-step guide for initial system installation, including purging.

5.5 Adding the refrigerant after running the system for many years

Procedure for adding refrigerant to a system that has been operational for an extended period.

5.6 Re-installation while the indoor unit need to be repaired

Steps for re-installing the system after indoor unit repair, including refrigerant collection.

5.7 Re-installation while the outdoor unit need to be repaired

Steps for re-installing the system after outdoor unit repair, including evacuation and charging.

6. Electronic Function

6.1 Abbreviation

List of abbreviations for sensors and temperature readings used in electronic functions.

6.2 Electric control working environment.

Specifications for input voltage, frequency, and operating current for electrical controls.

6.3 Main Protection

Details on various protection mechanisms to prevent system damage.

6.4 Control and Functions

Explanation of system control logic and operational functions.

7. Wiring Diagrams

8.1 Wiring diagram of 1 drive 2 outdoor

Schematic diagram illustrating the wiring for a 1-drive-2 outdoor unit configuration.

8.2 Wiring diagram of 1 drive 3 outdoor

Schematic diagram illustrating the wiring for a 1-drive-3 outdoor unit configuration.

8.3 Wiring diagram of 1 drive 4 outdoor

Schematic diagram illustrating the wiring for a 1-drive-4 outdoor unit configuration.

8. Troubleshooting

8.1 Safety

Crucial safety precautions for handling electrical components during troubleshooting.

8.2 Indoor Unit Error

List and explanation of error codes and LED status for indoor units.

8.3 Outdoor Unit Display

Information on outdoor unit displays, point check functions, and error codes.

8.4 Diagnosis and Solution

Diagnostic procedures and solutions for common system malfunctions and errors.

8.5 Trouble Criterion Of Main Parts.

1.Temperature sensor checking

Procedure for checking the resistance values of various temperature sensors.

2. Compressor check

Method for checking compressor windings by measuring resistance values.

3.IPM continuity check

Procedure for checking IPM module continuity using a digital tester.

4. AC Fan Motor.

Procedure for checking AC fan motor windings by measuring resistance values.

5.4-way valve

Procedure for checking the 4-way valve's voltage and resistance.

6.EXV check

Procedure for checking the Electronic Expansion Valve (EXV) coil resistance.