EasyManua.ls Logo

Chigo CS-51H3A-P85AH4A User Manual

Chigo CS-51H3A-P85AH4A
104 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
1
CHIGO
Service mannal
Room airconditioner
Split Wall-Mounted Type
NOTE:
Before servicing the unit, please first read the service
manual and then contact with your service center if
meet problem

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Chigo CS-51H3A-P85AH4A and is the answer not in the manual?

Chigo CS-51H3A-P85AH4A Specifications

General IconGeneral
Power Supply220-240V, 50Hz
TypeSplit
Cooling Capacity5100 W
Heating Capacity5100 W
Power Input (Cooling)1600 W

Summary

1. Summary

1.1 indoor unit

Displays images and identifies the indoor unit models.

1.2 outdoor unit

Displays images and identifies the outdoor unit models.

2. Model explaining

3. Attention of installation

3.1 Safety Precaution

Lists critical safety instructions to prevent harm and damage.

3.2 Warning

Alerts users about specific installation dangers and incorrect operations.

3.3 Installation details

Details wrench torque, cable connection, and pipe length/elevation specs.

Foreword

【Selection of installation positions for indoor unit】

Make sure of enough space for installation and maintenance.

Emphasizes adequate space for installation and ongoing maintenance.

Height limits of indoor and outdoor units.

Specifies height restrictions for indoor and outdoor units.

【Selection of installation positions for outdoor unit】

Detailed space requirements around the outdoor unit

Illustrates specific clearance requirements around the outdoor unit.

【Installation fixture of indoor unit】

1.Installation of wall-mounting plate

Details the process of fixing the wall-mounting plate securely.

2.Drill holes on the wall

Instructs on drilling holes for water drainage with specific dimensions.

3.Installation of drain pipe

Guides on installing the drain pipe correctly to prevent water issues.

4.Installation of indoor unit

Explains how to hang the indoor unit onto the wall-mounting plate.

【Installation fixture of outdoor unit】

Inspections:

Lists checks for proper installation of indoor unit components.

Dimensions for parallel units installations

Shows dimensions for installing parallel units.

【Ordinary pipelines connection & Air purging】

Air purging with vacuum pump

Details the procedure for vacuum purging the air conditioner system.

【Gas leakage inspection】

Explains how to check for gas leaks after pipeline connection.

【Pipelines connection for Split type quick coupler model】

【Pipelines connection for Whole-Unit type quick coupler model】

STEP 1

First step in connecting pipelines for whole-unit quick coupler models.

STEP 2

Second step for connecting pipelines for whole-unit quick coupler models.

STEP 3

Third step for connecting pipelines for whole-unit quick coupler models.

STEP 4

Fourth step for connecting pipelines for whole-unit quick coupler models.

STEP 5

Fifth step for connecting pipelines for whole-unit quick coupler models.

STEP 6

Final step for connecting pipelines for whole-unit quick coupler models.

【Connection of power cable】

【Finishing touches】

【Test running】

【Inspection and Maintenance】

【Self Diagnosis Functions】

【Quick connector installation instruction】

【Installation Guide】

Indoor and Outdoor Unit Explosion Diagram and Parts List

5. Refrigerant cycle diagram (working principle)

6. Parameter

Table 6-1

Presents detailed specifications for various models, including electrical and physical parameters.

7.Wiring diagrams

7.1Indoor unit

Provides circuit diagrams for various indoor unit models.

CS-61H3A-P85AE2(85)

Circuit diagram for CS-61H3A-P85AE2 model.

CS-70H3A-T**AS(38)

Circuit diagram for CS-70H3A-T**AS model.

KFR-70GW/X1c(85)

Circuit diagram for KFR-70GW/X1c model.

7.2 Outdoor uni

8.PCB principle chart

8.1、38 section of crystal color ordinary schematic diagram

Schematic diagram for 38-section crystal color ordinary PCB.

8.2、65 Mitsubishi main chip schematic diagram

Schematic diagram for 65-model Mitsubishi main chip PCB.

8.3、85 section of schematic diagrams

Schematic diagrams for 85-section models.

9. PCB function:

[1]only two LED

Describes the function of two specific LEDs on the display panel.

[2]eleven LED

Describes the function of eleven LEDs on the display panel.

[3]two LED and two 8LED

Explains the function of two LEDs and two 8-LED displays.

[4]LED multi-colour panel

Details the multi-colour LED panel display modes.

Cooling

Heating (only applicable to heat pump units)

Defrost (only applicable to the heating mode)

1. the intelligent defrost

Explains the intelligent defrost process based on temperature comparisons.

2. Outdoor PCB for defrost.

Details defrost conditions controlled by the outdoor PCB.

②end defrost condition(meet one of follows)

Conditions for ending the defrost cycle.

■ Sequence chart in defrosting mode

Visual sequence of operations during defrost mode.

Dehumidification

Ventilation working mode (only applicable to single cooling unit)

Automatic mode

Time on and time off

Sleep function

Emergency key function

Failure display

DF

Explains failure codes and solutions for the DF indicator.

E2

Explains failure codes and solutions for the E2 indicator.

E3

Explains failure codes and solutions for the E3 indicator.

E4

Explains failure codes and solutions for the E4 indicator.

E5

Explains failure codes and solutions for the E5 indicator.

E6

Explains failure codes and solutions for the E6 indicator.

E7

Explains failure codes and solutions for the E7 indicator.

E8

Explains failure codes and solutions for the E8 indicator.

10. TROUBLE SHOOTING

Indoor Tr sensor error

Troubleshooting steps for indoor temperature sensor errors.

Indoor TP1 sensor error

Troubleshooting steps for indoor coil pipe temperature sensor errors.

Only indoor fan motor does not operate.

Compressor does not operate.

Related product manuals