LG THERMA V HN091MR Manuals

Manuals and User Guides for LG THERMA V HN091MR. We have 1 LG THERMA V HN091MR manual available for free PDF download: Installation Manual

LG THERMA V HN091MR Installation Manual

LG THERMA V HN091MR Installation Manual (304 pages)

AIR-TO-WATER HEAT PUMP

Brand: LG | Category: Heat Pump | Size: 80.83 MB

Table of Contents

Table of Contents
2
Preface

8
[Chapter 1] SAFETY INSTRUCTIONS

9
[Chapter 2] INSTALLATION PART

18
[Chapter 3] GENERAL INFORMATION

21
- Model Information
  21
- Related Information
  23
- Parts and Dimensions
  24
- Control Parts (for Split)
  35
- Control Parts (for Hydrosplit 1-Pipe)
  37
- Control Parts (for Hydrosplit 2-Pipe)
  38
- Control Panel
  39
- Typical Installation Example
  40
- Cycle Diagram (for R410A)
  46
- Water Cycle (for R410A)
  51
- 0 [Chapter 4]
  58
Installation of Outdoor Unit

58
Installation of Indoor Unit

65
Piping and Wiring for Outdoor Unit

80
- Refrigerant Piping
  80
- Preparation for Piping
  81
- Connecting Pipe to Indoor Unit
  82
- Connecting Pipe to Outdoor Unit
  82
- Finalizing
  85
- Leakage Test and Evacuation
  86
- 0 [Chapter 7]
  90
Piping and Wiring for Indoor Unit

90
- Water Piping and Water Circuit Connection
  90
- Water Pump Capacity
  93
- Pressure Drop
  93
- Performance Curve
  94
- Water Quality
  96
- Frost Protection by Antifreeze
  96
- Frost Protection by Antifreeze Valve (for Hydrosplit)
  97
- Water Volume and Expansion Vessel Pressure
  99
- Electrical Wiring
  100
- 0 [Chapter 8]
  109
Accessories Installation

109
- Before Installation
  110
- Thermostat
  110
- 3Rd Party Backup Heater (for Hydrosplit)
  120
- 3Rd Party Boiler
  122
- Central Controller
  125
- DHW Tank
  126
- DHW Tank Kit
  129
- Solar Thermal Kit
  134
- Dry Contact
  136
- External Controller - Setting up Programmable Digital Input Operation
  138
- Remote Temperature Sensor
  139
- External Pump
  143
- Wi-Fi Modem
  144
- Smart Grid (for Split R32 Indoor Unit 4 Series, for Split R410A Indoor Unit 3 Series)
  145
- Energy State (for Split Indoor Unit 5 Series, for Hydrosplit)
  146
- Digital Input for Energy Saving (ESS, Smart Grid)(for Split Indoor Unit 5 Series, for Hydrosplit)
  147
- 2Way Valve
  148
- 3Way Valve(A)
  149
- 3Way Valve(B)
  150
- Final Check
  151
[Chapter 9] CONFIGURATION

152
- DIP Switch Setting (for Split R32 Indoor Unit 4 Series, for Split R410A Indoor Unit 3 Series)
  152
- DIP Switch Setting (for Split Indoor Unit 5 Series, for Hydrosplit)
  158
Service Setting

164
- How to Enter Service Setting
  164
- Service Setting
  165
- Service Contact
  165
- Model Information
  166
- RMC Version Information
  167
- Open Source License
  168
Installer Setting

169
- How to Enter Installer Setting
  169
- Installer Setting (for Split R32 Indoor Unit 4 Series, for Split R410A Indoor Unit 3 Series)
  170
- Select Temperature Sensor
  173
- Dry Contact Mode
  174
- Central Control Address
  175
- Pump Test Run
  176
- Air Cooling Set Temp
  177
- Water Cooling Set Temp
  178
- Air Heating Set Temp
  179
- Water Heating Set Temp
  180
- DHW Set Temp
  181
- Screed Drying
  182
- Heater on Temperature
  184
- Water Supply off Temp. During Cooling
  186
- Tank Disinfection Setting
  188
- Tank Setting 1
  189
- Tank Setting 2
  190
- Heater Priority
  192
- DHW Time Setting
  193
- TH On/Off Variable, Heating Air
  195
- TH On/Off Variable, Heating Water
  196
- TH On/Off Variable, Cooling Air
  197
- TH On/Off Variable, Cooling Water
  198
- Heating Temp. Setting
  199
- Cooling Temp. Setting
  200
- Pump Setting in Heating
  201
- Pump Setting in Cooling
  202
- Forced Operation
  203
- Cn_Cc
  204
- Pump Capacity (for Split R32 Indoor Unit 4 Series)
  206
- Smart Grid (SG)
  207
- Power Supply Blockage (Smart Grid)
  208
- Seasonal Auto Temp
  209
- Modbus Address
  211
- Cn_Ext
  212
- Anti-Freezing Temperature
  213
- Add Zone
  214
- Use External Pump
  215
- 3Rd Party Boiler
  216
- Meter Interface
  217
- Pump Prerun/Overrun
  218
- Solar Thermal System
  219
- Current Flow Rate (for Split R32 Indoor Unit 4 Series)
  221
- Data Logging
  222
- Password Initialization
  223
INSTALLER SETTING (for Split Indoor Unit 5 Series, for Hydrosplit)

224
- Select Temperature Sensor
  227
- Use Heating Tank Heater
  228
- Mixing Circuit
  229
- Use External Pump
  231
- RMC Master/Slave
  232
- LG Therma V Configuration
  233
- Forced Operation
  234
- Pump Prerun/Overrun
  235
- Water Flow Control
  236
- Energy Monitoring (for Split Indoor Unit 5 Series, for Hydrosplit 2-Pipe)
  237
- Anti-Freezing Option 1 (for Split R32 Indoor Unit 5 Series, for Split R410A Unit 4 Series, for Hydrosplit 1-Pipe, for Hydrosplit 2-Pipe)
  238
- Password Reset
  239
- Screed Drying
  240
- Heater on Temperature
  242
- Air Heating Set Temp
  244
- Water Heating Set Temp
  245
- Hysteresis Room Air(Heating)
  246
- Hysteresis Heating Water
  247
- Heating Temp. Setting
  248
- Pump Setting in Heating
  249
- Air Cooling Set Temp
  250
- Water Cooling Set Temp
  251
- Water Supply off Temp. During Cooling
  252
- Hysteresis Room Air(Cooling)
  254
- Hysteresis Cooling Water
  255
- Cooling Temp. Setting
  256
- Pump Setting in Cooling
  257
- Seasonal Auto Temp
  258
- Heater Priority
  261
- DHW Set Temp
  262
- Tank Disinfection Setting
  263
- Tank Setting 1
  264
- Tank Setting 2
  265
- DHW Time Setting
  267
- Recirculation Time (for Split Indoor Unit 5 Series, for Hydrosplit 2-Pipe)
  269
- Solar Thermal System
  270
- Pump Test Run
  272
- Frost Protection Temp
  273
- Dry Contact Mode
  274
- Central Control Address
  275
- Cn_Cc
  276
- Energy State
  277
- Thermostat Control Type
  280
- Pump Operation Time
  281
- IDU Operation Time
  282
- Modbus Address
  283
- Modbus Gateway Memory Map
  284
- Cn_Ext
  287
- Meter Interface
  289
- Current Flow Rate
  290
- Data Logging
  291
[Chapter 10] COMMISSIONING

292
- Check List before Starting Operation
  292
- Starting Operation
  293
- Starting Operation Flow Chart
  294
- Airborne Noise Emission
  294
- Limiting Concentration(for R410A)
  294
- Vacuum & Charge of Refrigerant
  295
- Trouble Shooting
  299

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