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Seabreeze SHE9H4ZIGX - User Manual

Seabreeze SHE9H4ZIGX
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953-0118 03/09/2017
MULTI-ZONE MINI-SPLIT
(DUAL, TRIPLE, QUAD, & FIVE PORT)
SERVICE MANUAL
For the following models:
Indoor Unit
Outdoor Unit
Wall Mounted
Console
SHE9H4ZIGX
SMZC9H4ZIGX
Dual
SHE12HZIGX
SMZC12H4ZIGX
SMZ18H46ZOGX
SHE18HZIGX
SMZC18H4ZIGX
Triple
SHE9H4ZIGB
Cassette
SMZ24H46ZOGX
SHE12HZIGB
SMZCA12H4ZIGX
SHE18HZIGB
SMZCA18H4ZIGX
Quad
SHE24HZIGB
SMZCA24H4ZIGX
SMZ30H46ZOGX
Floor/Ceiling
Ducted
Five Port
SMZFC9H4ZIGX
SMZD9H4ZIGX
SMZ42H46ZOGX
SMZFC12H4ZIGX
SMZD12H4ZIGX
SMZFC18H4ZIGX
SMZD18H4ZIGX
SMZFC24H4ZIGX
SMZD21H4ZIGX
SMZD24H4ZIGX

Table of Contents

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Summary

System Configuration

System Structure

Explains how the outdoor unit drives indoor units, detailing control methods.

Configuration Options

Details how many and which indoor units can be connected to specific outdoor units.

Installation

Placing the Indoor Unit

Provides general warnings and specific guidelines for installing indoor units.

Wall Mounted

Specifies clearance and mounting dimensions for wall-mounted indoor units.

Placing the Outdoor Unit

General warnings and specific clearance requirements for outdoor unit placement.

Dual;Triple;Quad Port

Clearance requirements for dual, triple, and quad port outdoor units.

Five Port

Clearance requirements for the five-port outdoor unit.

Maximum Line Length and Height

Specifies maximum allowed lengths and height differences for refrigerant lines.

Tubing Connection Size

Details required tubing sizes and adapters for indoor and outdoor unit connections.

Refrigerant Tubing

Covers general warnings, torque tables for flare nuts, and bundling procedures.

Electrical Connection

General warnings and wiring connection procedures for outdoor units.

Dual;Triple;Quad Port

Wiring connection steps for dual, triple, and quad port outdoor units.

Five Port

Wiring connection steps for five port outdoor units.

Evacuating the System

Procedures for leak testing and vacuum purging the system.

Start-Up Testing

Steps for preparing, performing operational tests, and checking temperature differentials.

Functions and Protection Features

Functions

Explains the operation of COOL, DRY, FAN, and HEAT modes for the system.

“COOL” Mode

Details the operational parameters and logic for the cooling mode.

“DRY” Mode

Describes the operation of the system in dry mode.

“FAN” Mode

Explains the fan-only operation mode.

“HEAT” Mode

Details the operational parameters and logic for the heating mode.

Protection Features

Lists and explains various protection mechanisms and their error codes (E7, E8, H3, etc.).

Mode Conflict (“E7”)

Describes the error code for conflicting indoor unit operating modes.

Overload Protection (“E8”)

Explains overload protection mechanisms and their error code.

Compressor Overload Protection (“H3”)

Details compressor overload protection and its error code.

Communication Malfunction (“E6”)

Describes communication errors between indoor and outdoor units.

Intelligent Power Module (IPM) Protection (“H5”)

Explains IPM protection and its error code.

Compressor Overpressure (“E1”)

Details compressor overpressure protection and its error code.

Compressor Phase Protection (“Ld”)

Describes compressor phase protection and its error code.

Error codes

Error Codes on Indoor unit panel

Lists error codes displayed on the indoor unit panel and their meanings.

Flash codes on the PC board of outdoor unit

Explains how to interpret flash codes on the outdoor unit's PC board.

Troubleshooting

C5: Jumper Failure

Troubleshooting flowchart for jumper failure issues.

E1: High Pressure Protection

Troubleshooting steps for high-pressure protection errors.

E2: Anti-Freezing Protection

Troubleshooting steps for anti-freezing protection.

E3: Low Pressure Protection

Troubleshooting steps for low-pressure protection.

E4: Exhaust Protection

Troubleshooting steps for exhaust temperature protection.

E5: Over-Current Protection

Troubleshooting steps for over-current protection.

E6: Communication Malfunction

Troubleshooting for communication malfunctions.

E8: Overload Protection

Troubleshooting for overload protection issues.

E9: Condensate Water Full in Indoor Unit

Troubleshooting for condensate water full errors in indoor units.

F1;F2;F3;F4;F5: Temperature Sensor Failure

Troubleshooting for various temperature sensor failures.

H3: Compressor Overload Protection

Troubleshooting for compressor overload protection.

H5: IPM Protection

Troubleshooting for IPM protection issues.

H6: Indoor Fan Motor Failure

Troubleshooting for indoor fan motor failures.

H7: Compressor Desynchronizing

Troubleshooting for compressor desynchronization.

HC: PFC Protection

Troubleshooting for PFC protection.

Lc: Startup Failure

Troubleshooting steps for startup failures.

PU: Capacitor Charging Circuit Error

Troubleshooting for capacitor charging circuit errors.

U8: Indoor Fan Motor Zero-Cross Detecting Error

Troubleshooting for indoor fan motor zero-cross detecting errors.

Disassembly Procedure

Outdoor Units

Step-by-step instructions for disassembling outdoor units.

Dual Port (SMZ18 H46 ZOGX)

Detailed disassembly steps for the dual port outdoor unit.

Triple;Quad Port (SMZ24 H46 ZOGX;SMZ30 H46 ZOGX)

Detailed disassembly steps for triple/quad port outdoor units.

Five Port (SMZ42 H46 ZOGX)

Detailed disassembly steps for the five port outdoor unit.

Indoor Units

Step-by-step instructions for disassembling various indoor units.

Wall Mounted

Detailed disassembly steps for wall-mounted indoor units.

Console

Detailed disassembly steps for console indoor units.

Cassette

Detailed disassembly steps for cassette indoor units.

Floor;Ceiling

Detailed disassembly steps for floor/ceiling indoor units.

Ducted

Detailed disassembly steps for ducted indoor units.

Specifications

Indoor Units

Technical specifications for various types of indoor units.

Wall Mounted A

Specifications for Wall Mounted A indoor units.

Wall Mounted B

Specifications for Wall Mounted B indoor units.

Console

Specifications for Console indoor units.

Cassette

Specifications for Cassette indoor units.

Floor;Ceiling

Specifications for Floor/Ceiling indoor units.

Ducted

Specifications for Ducted indoor units.

Outdoor Units

Technical specifications for various types of outdoor units.

Dual Port

Specifications for the Dual Port outdoor unit.

Triple Port

Specifications for the Triple Port outdoor unit.

Quad Port

Specifications for the Quad Port outdoor unit.

Five Port

Specifications for the Five Port outdoor unit.

Appendix

Appendix I: Resistance of Ambient Temperature Sensor (15 K) for Indoor;Outdoor Units (F1,F3)

Table of resistance values for ambient temperature sensors at various temperatures.

Appendix II: Resistance of Tube Temperature Sensor (20 K) for Indoor;Outdoor Units (F2,F4)

Table of resistance values for tube temperature sensors at various temperatures.

Appendix III: Resistance of Exhaust Temperature Sensor (50 K) for Outdoor Units (F5)

Table of resistance values for exhaust temperature sensors at various temperatures.

Appendix IV: Pressure on Service Port.

Tables and charts showing pressure readings for cooling and heating modes.

Seabreeze SHE9H4ZIGX Specifications

General IconGeneral
BrandSeabreeze
ModelSHE9H4ZIGX
CategoryAir Conditioner
LanguageEnglish

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