Gree ER02100150 Manuals

Manuals and User Guides for Gree ER02100150. We have 1 Gree ER02100150 manual available for free PDF download: Service Manual

Gree ER02100150 Service Manual (83 pages)

AIR SOURCE HEAT PUMP WATER HEATER, Capacity: 1.7kW, Rated Frequency: 50Hz/60Hz, Operation Range : -7 C - 45 C

Brand: Gree | Category: Water Heater | Size: 37 MB

Table of Contents
2
Product
5
Models List
5
Nomenclature
5
Introductions to Components
6
Product Parameters
6
General
6
Electrical Specification
6
Connections Specifications
7
Specifications for the Heat Pump
7
Performances-Average Climate 7/6
7
Performances-Warmer Climate 14/13
8
Performances-Colder Climate 2/1
8
Product Performance Curves
9
Working Principle and Features of Product
10
Optional Accessories
10
Control
11
Unit Control
11
Overall Product Control Ideas
11
Control and Protection
11
Wired Controller
12
Operating Modes
13
Functions
13
Query Parameters
13
Instruction for Operation
14
On/Off
14
Boost Mode Setting
14
Temperature Setting
14
Timer Setting
15
Weekly Timer Setting
16
Setting of Functions
17
Wifi Function Setting
19
Other Functions
19
Reset to Ex-Factory Setting
21
Display of Energy Consumption
21
Error Display
23
Installation
24
Installation Flowchart
24
Preparations
25
Precautions for Engineering Installation
25
Before Installation
27
Design Drawing Review
27
Installation Material Selection
27
Installation of Product
29
Safety Notices for Installation, Maintenance and Relocation of Unit
29
Unit Installation Diagram
29
Structural Dimension
30
Requirements of Installation Dimension
30
Installation Requirements
31
Installation Requirements of Water System Pipeline
31
Installation Requirements for Pipeline of Wind System
33
Electrical Installation
35
Wiring Diagram
35
Wired Controller Installation
36
Installation of Wired Controller
37
Detailed Installation Instructions for Unit Fixing Belt
38
Commissioning Operation
39
Check before Commissioning
39
Trial Operation
39
Debugging for Air Volume
39
Checks before Acceptance
40
Common Phenomena
41
Repair
42
Error Code
42
Troubleshooting
43
E6-Communication Error
43
E1-High Pressure Protection
43
E3-Refrigerant-Lacking Protection
44
E4-High Discharge Temperature Protection
44
F3, F4, F6, Fd, FE, FL-Temperature Sensor Error
45
U7-Abnormal Reversing of 4-Way Valve
45
H5-Inverter Compressor Driver IPM Module Protection
46
H7-Inverter Compressor Out-Of-Step Protection
47
HC-Inverter Compressor Driver PFC Protection
48
Lc-Inverter Compressor Startup Failure
48
Ld-Inverter Compressor Default Phase Protection
49
P0-Inverter Compressor Driver Module Reset
50
P5-Inverter Compressor Overcurrent Protection
51
P6-Master Controller and Inverter Compressor Driver Communication Error
51
P7-Inverter Compressor Driver Module Temperature Sensor Error
52
P8-Inverter Compressor Driver Module High-Temperature Protection
53
PA-Inverter Compressor Driver AC Protection (Input Side)
54
Pc-Inverter Compressor Driver Current Detecting Circuit Error
54
Inverter Compressor Driver DC Bus Low Voltage Protection or Voltage Drop Error
55
PH-High Voltage Protection for Drive DC Bus of Inverter Compressor
55
PU-Inverter Compressor Driver Charging Loop Error
55
Ee-Inverter Compressor Driver Storage Chip Error
56
AC-Inverter Fan Startup Failure
57
Ad-Inverter Fan Less Phase Protection
57
AE- Inverter Fan Driver Current Detecting Circuit Error
58
AL-Inverter Fan Driver DC Bus Low-Voltage Protection or Voltage Drop Error
58
AJ-Inverter Fan Out-Of-Step Protection
59
AH-Inverter Fan Driver DC Bus High-Voltage Protection
59
A1-Drive IPM Module Protection for Inverter Fan
60
A6-Master Controller and Inverter Fan Driver Communication Error
61
UL-Inverter Fan Overcurrent Protection
62
Repair of Key Components
63
Introduction of Parts
63
Introduction of Key Components
63
Disassembly of Key Components
63
Thermostat Reset Operation
68
Detailed Maintenance Instructions for Refrigeration System
69
Exploded View and Parts List
75
Maintenance
76
Water Recharge, Drainage and Cleaning
76
Water Recharge
76
Water Drainage
76
Cleaning of Water Tank of the Unit
76
Maintenance of Anode Rod
76
Maintenance of Safety Valve
77
Maintenance in Winter
77
Attachment
78
Table of the Temperature Sensor Resistance and Temperature
78

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