Gree EJ51000720 Manuals

Manuals and User Guides for Gree EJ51000720. We have 1 Gree EJ51000720 manual available for free PDF download: Service Manual

Gree EJ51000720 Service Manual

Gree EJ51000720 Service Manual (132 pages)

ROOFTOP PACKAGED

Brand: Gree | Category: Air Handlers | Size: 30 MB

Table of Contents

Table of Contents
2
Product Introduction
5
Models List
5
Nomenclature
6
Function
6
Product Data
7
Product Data at Rated Condition
7
Operation Range
10
Electrical Data
11
Piping Diagram
11
Units Control
13
Operation Flowchart
13
Cooling Operation
13
Heating Operation
14
Wireless Remote Controller
15
Operation and Display View
15
Wired Controller
17
Display View
17
Operation View
18
Operation Instructions of Special Functions
20
Setting of Filter Clean Reminder Function
20
Lock Function
21
Memory Function
21
Door Control Function
21
Switch between Fahrenheit and Centigrade
22
Enquiry of Ambient Temperature
22
Enquiry of Historical Malfunction
22
Debugging Function
22
Installation of Wired Controller
26
Standard Accessories
26
Installation Position and Requirement
26
Installation of Wired Controller
27
Removal of Wired Controller
28
Troubleshooting
28
Display of Error Code
28
Installation
32
Units Install
32
Installation Positions
32
Matters Need Attention
32
Dimension
36
Drain Piping Work
40
Installation Procedure
40
Matters of Attention
41
Electric Wiring Work
41
Wiring Principle
41
Electric Wiring Design
43
Adjust the Tightness of the Belt (Only above 10 Ton)
44
Maintenance
47
Malfunction Table
47
Main Control Malfunction
47
Description of Drive Malfunction
49
Flow Chart of Troubleshooting
51
Troubleshooting Flow Chart of Main Control Malfunction
51
Troubleshooting Flow Chart of Drive Malfunction
59
Wiring Diagram
63
Disassembly and Assembly Procedure of Main Parts
69
Exploded Views and Spare Part List
120

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