LG HU161.U33 Manuel d'utilisateur Page 54
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Accessories Installation
54 Air-to-Water Heat Pump
Thermostat is generally used to control the product by air temperature. When thermostat is
connected to the product, the product operation is controlled by the thermostat.
General Information
Before Installation
Thermostat
Followings should be kept before installation
• Main power must be turned off during installing 3rd party accessories.
• 3rd party accessories should be comply with supported specification.
• Proper tools should be chosen for installation.
• Never do installation with wet hands.
WARNING
The Heat Pump supports following thermostats.
YesHeating / Cooling (4)
YesHeating / Cooling (4)
YesHeating Only (3)
230 V~
Electrical
(2)
YesHeating Only (3)
230 V~
Mechanical
(1)
SupportedOperating ModePowerType
(1) There is no electric circuit inside the thermostat and electric power supply to the thermostat is
not required.
(2) Electric circuit such as display, LED, buzzer, etc is included in the thermostat and electric power
supply is required.
(3) Thermostat generates "Heating ON or Heating OFF" signal according to user"s heating target
temperature.
(4) hermostat generates both "Heating ON or Heating OFF" and "Cooling ON or Cooling OFF"
signal according to user"s heating and cooling target temperature.
Choosing heating / cooling thermostat
• Heating / cooling thermostat must have "Mode Selection" feature to distinguish operation mode.
• Heating / cooling thermostat must be able to assign heating target temperature and cooling
target temperature differently.
• If above conditions are not kept, the unit can not operation properly.
• Heating / cooling thermostat must send cooling or heating signal immediately when temperature
condition is satisfied. No delay time while sending cooling or heating signal is permitted.
CAUTION
1,MFL68681810,영영 2017. 7. 1. 영영 12:55 Page 54
- AIR-TO-WATER 1
- HEAT PUMP 1
- TABLE OF CONTENTS 2
- 3
- 4 Air-to-Water Heat Pump 4
- Installation Manual 5 5
- 1. Safety Precautions 6
- Operation 7
- Safety Precautions 8
- 8 Air-to-Water Heat Pump 8
- Installation 9
- 2. Installation Part 10
- 3. General Information 11
- 12 Air-to-Water Heat Pump 12
- General Information 12
- Typical Installation Example 13
- CASE 2: 14
- Connecting DHW Tank 14
- Installation Manual 15 15
- Cycle Diagram 16
- Water cycle 17
- Description 18
- Parts and Dimensions 19
- Indoor unit(Internal) 20
- Outdoor unit(External) 22
- Product Heating 23
- Capacity : 5kW,7kW,9kW 23
- U4 Chassis 23
- (unit:mm) 23
- Control Parts 24
- Control Panel 25
- Wiring Diagram : Indoor Unit 25
- Circuit Diagram : Indoor Unit 25
- Wiring Diagram : Outdoor Unit 25
- 26 Air-to-Water Heat Pump 26
- Installation Manual 27 27
- Indoor Outdoor 28
- Installation at Seaside 29
- General Considerations 30
- Service Space 30
- Upper screw 31
- 32 Air-to-Water Heat Pump 32
- AHNW16606A3, AHNW16809A3 33
- Pump model : PY-122NDDD3 33
- Pressure Drop 34
- Installation Manual 35 35
- Installation of Indoor Unit 35
- Water Quality 36
- Frost protection 36
- Refrigerant Piping 37
- Preparation for Piping 38
- Sideways 39
- Backward 39
- Outdoor unit 40
- Continuous 40
- Round pressure terminal 41
- Power wire 41
- Circuit Breaker Specification 42
- Installation Manual 43 43
- Finalizing 44
- Leakage test and Evacuation 45
- Pressure 46
- 48 Air-to-Water Heat Pump 48
- Water Charging 49
- Pipe Insulation 49
- Electrical Wiring 50
- Terminal Block Information 51
- Connecting with Outdoor Unit 52
- Electric Heater Wiring 52
- 8. Accessories Installation 53
- Before Installation 54
- Thermostat 54
- How to wire thermostat 55
- Final check 56
- How to Install DHW Tank 58
- How to Install DHW Tank Kit 59
- DHW tank 60
- How to Wire DHW Tank Heater 61
- Dry Contact 62
- Remote Temperature Sensor 62
- 3WAY VALVE 63
- 2WAY VALVE 64
- 14 15 16 64
- Remote Air Temperature Sensor 65
- Accessories Installation 66
- 66 Air-to-Water Heat Pump 66
- Water In 67
- Water Out 67
- 9. System Set-Up 68
- DIP Switch Information 69
- 70 Air-to-Water Heat Pump 70
- System Set-Up 70
- Installation Manual 71 71
- Installer Setting 72
- Installation Manual 73 73
- Common Setting 74
- Temperature range setting 75
- 76 Air-to-Water Heat Pump 76
- Installation Manual 77 77
- 78 Air-to-Water Heat Pump 78
- Installation Manual 79 79
- 2B.03 2B.03 80
- 2B.01 2B.012B.02 2B.022B.02 80
- Installation Manual 81 81
- Maintenance 82
- Troubleshooting 83
- 84 Air-to-Water Heat Pump 84
- Airborne Noise Emission 85
- Limiting concentration 85
- 86 Air-to-Water Heat Pump 86
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