IVT Greenline HC 22 - System Schematics; Heating Circuit with Electric Additional Heat

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Technical information

6 720 645 504 (2011/04) en

8.2.4 System solution with electric additional heat

Fig. 12 Heating circuit, electric additional heat and buffer tank (

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Chapter 8.2.1, 8.3)

6 720 616 938-25.1I

Main Page

Default Chapter2
- Table of Contents2
1 Key to Symbols and Safety Instructions4
- Explanation of Symbols4
- Safety Precautions4
2 Included in the Delivery5
3 Installation and Transport Tools6
4 Lifting the Heat Pump7
5 Product Details8
- Application Area8
- Type Overview8
- Type Plate8
- Transport and Storage8
- Transport Locking Devices8
- Positioning the Heat Pump8
- Checks before Installation8
- Checklist8
- Can-Bus9
- Handling Circuit Boards10
6 Heating, General11
- Circuits for Heating11
- Control Methods for Heating11
- Time Control for Heating11
- Operating Modes12
7 Dimensions and Clearance13
8 Technical Information14
- Component Parts14
- System Solutions15
- Functional Description of System20
- Solutions20
- Technical Information22
9 Regulations24
- Installation25
- Collector System25
- Heating System25
- Siting the Appliance26
- Pipework Preparations26
- Flushing the Heating System26
- Setting up26
- Heat Insulation26
- Removing the Front Panel26
- Temperature Sensor Installation27
- Filling the Heating System27
- Filling the Hot Water Circuit27
- Filling the Collector System27
11 Electrical Connections30
- Connecting the Heat Pump30
- Phase Guard30
- Screed Drying30
- Electrical Connection Wiring Diagram31
- External Connections36
- Other Wiring Diagrams37
- Connection of Additional Heat Alarm45
- Connection of Hot Water Electric Heater45
- Connection of Circulation Pump46
- E41.E1.G146
- Connection of Low Energy Pump E11.G146
12 Control Panel47
- Panel Overview47
- On/Off Button47
- Status Lamp47
- Menu Display47
- Menu Button and Menu Dial47
- Return Button47
- Mode Button47
- Info Button47
13 Start up48
- System Solutions48
14 Installer Menus49
- Access to the Functions on Installer Level49
- Compressor Fast Restart49
- Temperature Sensor49
15 Menu Overview50
16 Settings57
- Room Temperature57
- Hot Water68
- Holiday71
- Timers72
- External Control73
- Installer74
- Additional Heat80
- Safety Functions83
- General83
- Alarms84
- Access Level85
- Return to Factory Settings85
17 Alarms86
- Control Unit and Room Sensor Alarm Lamp86
- Alarm Display86
- Alarm Buzzer at Alarm86
- Acknowledgement of Alarms86
- Alarm Timer, Alarm Mode86
- Alarm Categories87
- Alarm Window87
- Alarm Functions88
- Alarm Log96
- Alarm History96
- Factory Settings97
- Return to Factory Settings97
- Factory Values97
- Function Check102
- Refrigerant Circuit102
- Filling Pressure in Collector Circuit102
- Setting Heating System Operating102
- Pressure102
- Operating Temperatures103
20 Environmental Protection104
21 Maintenance105
22 Commissioning Protocol106
- Notes109

IVT Greenline HC 22 - System Schematics; Heating Circuit with Electric Additional Heat

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