LG Therma V ZHBW166A0 Manuals

Manuals and User Guides for LG Therma V ZHBW166A0. We have 2 LG Therma V ZHBW166A0 manuals available for free PDF download: Installation Manual, Service Manual

LG Therma V ZHBW166A0 Installation Manual (165 pages)

AIR-TO-WATER HEAT PUMP

Brand: LG | Category: Heat Pump | Size: 47.28 MB

Table of Contents
2
Table of Contents
3
Preface
4
Safety Instructions
5
Installation Part
12
General Information
13
Model Information
13
Model Name and Related Information
14
Parts and Dimensions
15
Control Parts
18
Remote Controller
20
Typical Installation Example
21
Cycle Diagram
27
Water Cycle
29
Installation
31
Transporting the Unit
31
Installation Places
32
Seasonal Wind and Cautions in Winter
33
Foundation for Installation
34
Electrical Wiring
35
Wiring of Main Power Supply and Equipment Capacity
43
Water Piping and Water Circuit Connection
44
Water Charging
46
Pipe Insulation
46
Water Pump Capacity
47
Pressure Drop
47
Performance Curve
48
Water Quality
49
Frost Protection
49
Water Volume and Expansion Vessel Pressure
50
Accessories Installation
51
Accessories Supported by LG Electronics
51
Before Installation
53
Thermostat
53
2Nd Circuit
56
3Rd Party Boiler
59
3Rd Party Controller
60
Meter Interface
61
Central Controller
62
Remote Controller
63
DHW Tank
66
DHW Tank Kit
69
Solar Thermal Kit
70
Dry Contact
71
External Controller - Setting up Programmable Digital Input Operation
73
Remote Temperature Sensor
74
Solar Pump
76
External Pump
77
Wi-Fi Modem
78
Energy State
79
Digital Input for Energy Saving (ESS, Smart Grid)
80
2Way Valve
81
3Way Valve(A)
82
3Way Valve(B)
83
Electric Heater
84
Final Check
88
Configuration
89
DIP Switch Setting
89
Service Setting
95
How to Enter Service Setting
95
Service Setting
96
Service Contact
96
Model Information
97
RMC Version Lnformation
98
Open Source License
99
Installer Setting
100
How to Enter Installer Setting
100
Installer Setting
101
Select Temperature Sensor
104
Dry Contact Mode
105
Central Control Address
106
Pump Test Run
107
Air Cooling Set Temp
108
Water Cooling Set Temp
109
Air Heating Set Temp
110
Water Heating Set Temp
111
DHW Set Temp
112
Screed Drying
113
Heater on Temperature
115
Water Supply off Temp. During Cooling
117
Tank Disinfection Setting
119
Tank Setting 1
120
Tank Setting 2
121
Heater Priority
123
DHW Time Setting
124
TH On/Off Variable, Heating Air
125
TH On/Off Variable, Heating Water
126
TH On/Off Variable, Cooling Air
127
TH On/Off Variable, Cooling Water
128
Heating Temp. Setting
129
Cooling Temp. Setting
130
Pump Setting in Heating
131
Pump Setting. in Cooling
132
Forced Operation
133
Cn_Cc
134
Pump Capacity
135
Seasonal Auto Temp
136
Modbus Address
138
Cn_Ext
139
Anti-Freezing Temperature
140
Add Zone
141
Use External Pump
142
Meter Interface
144
Pump Prerun/Overrun
145
Solar Thermal System
146
Energy State
148
Data Logging
149
Password Initialization
150
Overview Settings
151
Commissioning
153
Check List before Starting Operation
153
Starting Operation
154
Starting Operation Flow Chart
155
Airborne Noise Emission
155
Vacuum & Charge of Refrigerant
156
How to Drain Remaining Water in the Product
158
Troubleshooting
159

LG Therma V ZHBW166A0 Service Manual (116 pages)

AIR-TO-WATER HEAT PUMP

Brand: LG | Category: Heat Pump | Size: 22.98 MB

Table of Contents
2
Safety Precautions
3
Safety Precautions in Repair
3
General Information
13
Model Information
14
- Model Number Nomenclature
  14
- Model Name and Related Information
  15
- Specification
  16
- External Apprearance
  19
- Cycle Compartment
  20
- Description
  20
- Zhbw056A0 / Zhbw076A0 / Zhbw096A0
  20
- Zhbw126A0 / Zhbw146A0 / Zhbw166A0
  21
- Zhbw128A0 / Zhbw148A0 / Zhbw168A0
  22
Part 2 : Features & Controls
23
- List of Function
  24
  - Basic Functions of Unit
    24
  - Water Side
    24
  - Refrigerant Side
    25
  - Accessory Compatibility List
    25
  - Summarized Features
    26
  - Emergency Control
    26
  - Remote Controller
    26
  - Controller Configuration
    26
- Feature & Controls
  26
  - Lock Setting – All, On/Off, Mode, DHW Lock
    27
  - Timer Entrance and Setting Method
    28
  - Simple Timer
    29
  - Turn-On Reservation
    30
  - Turn-Off Reservation
    31
  - Schedule Setting
    32
  - Daily Schedule
    32
  - Schedules & Edit
    32
  - Schedules & Edit – Add Schedule
    32
  - Exception Day
    33
  - DHW Tank Heating & DHW Tank Heater Operation
    33
  - Low Noise Mode Operation
    33
  - Screed Drying
    33
  - System Set-Up
    34
  - DIP Switch Setting
    34
  - DIP Switch Information
    35
  - Option Switch 1
    36
  - Option Switch 3
    36
  - Emergency Operation
    37
  - Definition of Terms
    37
  - Objective of Introducing 'Trouble'
    37
  - Classified Trouble
    37
  - Service Setting
    38
  - How to Enter Service Setting
    38
  - Duplicated Trouble
    38
  - Service Contact
    39
  - RMC Version Lnformation
    41
  - Open Source License
    42
  - Installer Setting
    42
  - How to Enter Installer Setting Mode
    42
  - Common Setting
    46
  - 3 Minutes Delay
    46
  - Select Temperature Sensor
    46
  - Dry Contact Mode
    46
  - Temperature Range Setting
    47
  - Air Cooling Set Temp.
    47
  - Water Cooling Set Temp
    47
  - Water Condensation on the Floor
    47
  - Tank Disinfection Setting 1, 2
    48
  - Vales of Tank Disinfection Setting
    48
  - DHW Heating Should be Enable
    48
  - Temperature Control Parameter Setting and Etc
    50
  - Heater on Temperature
    50
  - Water Supply off Temp. During Cooling
    50
  - TH On/Off Variable, Heating Air
    50
  - Pump Setting in Heating
    51
  - Pump Setting. in Cooling
    51
  - Forced Operation
    51
  - CN_CC Setting
    51
  - Heater Priority
    52
  - DHW Time Setting
    52
  - Modbus Address
    53
  - Cn_Ext
    53
  - Add Zone
    53
  - Use External Pump
    53
- Test Run
  54
  - Check before Test Run
    54
  - Test Run Flow Chart
    54
Part 3 Basic Control
55
- Compressor Control
  56
- Eev
  56
- Normal Operation
  56
Part 4 Replacement
57
Part 5 : Trouble Shooting
61
- Flow Switch
  63
- Checking Key Components of Indoor Unit
  63
- Water Pump
  64
- Electric Heater
  65
- Remote Controller
  66
- Compressor
  67
- Fan Motor
  68
- Self-Diagnosis Feature
  69
- Concept of 'Classified Trouble
  69
- Error Indicator
  70
  - Main PCB
    70
  - Inverter PCB
    70
- Error Code List
  71
  - Main PCB Assembly(Heater)
    71
  - Notice of Error Code
    71
  - Precaution in Service or Check
    71
  - Main PCB Assembly(Inverter)
    72
- Trouble Shooting Guide
  73
  - Check Flow Chart
    73
  - Check Point
    73
  - Error Diagnosis and Countermeasure Flow Chart
    75
  - IPM Check
    94
  - CT Sensing Check
    95
  - Connector Check
    95
  - WVC Connector Check
    95
  - CT Sensing Check Point
    95
  - Inspecting Inverter Compressor Discharge Sensor
    97
  - Insufﬁcient Insertion of Wires
    101
  - Damage of Wire Coating
    101
  - Inverter PCB LED
    101
  - Judgment Method of R,S,T Phase Loss
    104
  - Judgment Method of Open and Reverse Phase of R,S,T
    104
  - Operation with Replacement of R and S Phases Only
    104
  - Is EEPROM Insertion Normal?
    105

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