IVT Greenline E20 - Circuit Diagram: Greenline D14-D16

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Sensor board

Internal couplings

Terminal card

Incoming supply

3 x400V + N + PE

Electric water heater 9 kW

(3 kW + 6 kW)

Low pressure switch

Pressure switch high

HTF (coll) out

HTF (coll) in

Heat trfr fld in

Heat trfr fld

Compressor

MB 1: Motor cutout compressor

CK 1: Contactor compressor

F1: Circuit-breaker heat pump

Compressor

Circuit diagram, Greenline D14-D16

* built-in motor cutout in the pump

CIRCUIT DIAGRAM

IVT GREENLINE D MODEL

DATE DRAWING NUMBER DRAWN BY PAGE

Main Page

Important Information3
- Table of Contents4
This Is How Your Heat Pump Works7
- Heat Pump Technology7
Heat Pump Components8
- Greenline 14-168
- Greenline 20-409
Principle10
- Principle of Heating and Hot Water Control10
- Power Failures10
Three Different Operating Modes10
- Operating Mode a (E and D Series)10
- Operating Mode B (D Series Only)10
- Operating Mode C (D Series Only)10
Controls11
- Curve Control (Operating Modes a and B)11
- Room Sensor (Operating Modes a and B)11
- Fixed Temperature (Operating Mode C Only)11
Control Panel12
- Control Panel Buttons and Displays12
- How to Use the Control Panel13
- Examples of Scrolling Information on the Display13
Basic Functions and Settings at Customer Level 114
- Temperature Settings14
- Extra Hotwater14
- Reading Temperatures14
Line 215
Extra Functions and Settings at Customer Level 215
Line 115
- Room Sensor Influence15
- Holiday Function15
- Remote Control15
- Summer Disconnection15
- Interval for Hot Water Peak15
- Timer Control16
Line 416
- Display, Operating Times17
Line 717
- Setting the Clock17
- Checking Stored Alarms17
- Reset to Factory Settings17
Setting the Heating18
- How to Increase or Reduce the Heating in Your House18
- The Appearance of the Heat Curve18
- Fine-Tuning19
Fixed Temperature (D Series Only)20
- Setting the Heating at Fixed Temperature20
Simple Tips for Saving20
- Utilising the Heat Pump in the Right Way20
All Sensor Temperatures21
- Description of All the Temperature You Can See21
If Something Goes Wrong22
- Alarm Examples and What to Do22
- If the Control Panel Is Dark22
- All the Alarms Visible in the Control Panel23
Emergency Operation, E Series27
- How to Activate Emergency Operation27
Maintaining Your Heat Pump27
- Working on the Heat Pump27
- Normal Maintenance27
Where the Various Parts Are Located28
- Greenline 14-1628
- Greenline 20-4029
What the Shipment Includes30
- Standard Components30
- Accessories30
General30
- Temperatures30
- Particle Filter30
- Transportation30
- Positioning the Heat Pump30
Dimensions and Connections31
- Pipe and Electrical Connections in Greenline 14-1631
- Pipe and Electrical Connections in Greenline E20-E2532
- Pipe and Electrical Connections in Greenline D20-D4033
Collector34
- Collector Hose34
- Bending Diameter34
- Maximum Lengths34
- Connecting the Collector to the Heat Pump35
- Ground Water System35
Connecting the Heat Pump to the Heating System36
- General36
- Function E14-E25, Work Tank and Coil Tank (Outline Diagram)37
- Function E14-E25, Radiators and Double Shelled Electric Water Heater (Outline Diagram)38
- Function D14-D40, Oil-Fired Boiler, Radiators and Coil Tank (Outline Diagram)39
- Function D14-D40, New Electric Boiler, Radiators and Coil Tank (Outline Diagram)40
- Connecting the 3-Way Valve, D Series41
Filling41
- Filling the Radiator System41
- Filling of Heat Transfer Fluid41
Electrical Connections43
- Circuit Diagram, Greenline D14-D16. Factory Connections43
- Circuit Diagram, Greenline E14-E16. Factory Connections44
- Circuit Diagram, Greenline D20-D40. Factory Connections45
- Circuit Diagram, Greenline E20. Factory Connections46
- Circuit Diagram, Greenline E25. Factory Connections47
- External Connections in the E Series48
- External Connections in the D Series49
- Connecting the General Alarm50
- Connecting the External Input50
- Connecting the Load Guard50
Control Unit Rego 60051
- Installer/Service Settings51
Installer/Service Menu51
- Joint Displays for Operating Modes A, B and C51
- Adapting the Heating Curve51
- Clock Setting of Additional Heat51
- Select Operating Mode51
- Manual Control51
- Quick Restart of Heat Pump52
- Selecting External Controls52
- Choice of Language52
- Selecting Operating Modes for Heat Carrier Pump, G2 (P2)52
- Selecting Operating Modes for Heat Transfer Pump, G3 (P3) (Natural Cooling)52
- Version Number Display52
- Extra Sensor Acknowledgement52
- Timer Reading53
- Status of the Timers When Checking the Plant53
- Setting Additional Timers53
Commissioning the Heat Pump54
- Navigating the Menu List54
- General55
- Manual Testing the Functions55
- Operation with Additional Heat Only55
- Putting into Operation, Operating Mode a (D and E Series)55
- Putting into Operation, Operating Mode B (D Series Only)57
- Putting into Operation, Operating Mode C (D Series Only)59
- Important Points to Check60
Technical Information60
- Table of Factory Settings60
- Technical Spec61
- Table of Selected Output in Display P5.261
- Sensor Table61

IVT Greenline E20 - Circuit Diagram: Greenline D14-D16

Table of Contents

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