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Terminal card

Incoming supply

3 x400V + N + PE

Compressor

Circuit diagram, Greenline E20

MB 1: Motor cutout compressor

CK 1: Contactor compressor

CK 2: Contactor, heat transfer fluid pump

CE 1: Contactor electric heater Step 1

CE 2: Contactor electric heater Step 2

F 1: Circuit-breaker heat pump

F 2: Circuit breaker electric water heater step 1

F 3: Circuit breaker electric water heater step 2

F 4: Circuit breaker, heat transfer fluid pump

TS: Thermostat operation (manual)

ÖH: Overheating protection

SSM: Thermal protection heat transfer fluid pump

G3 (P3) Heat

transfer fluid

pump

Electric water heater 18 kW

(6.75 kW + 11.25 kW)

Sensor board

Internal couplings

Low pressure switch

Pressure switch high

HTF (coll) out

HTF (coll) in

Heat trfr fld in

Heat trfr fld out

Compressor

CIRCUIT DIAGRAM

IVT GREENLINE E20

DATE DRAWING NUMBER DRAWN BY 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 D14 User Manual

Table of Contents

Questions and Answers:

IVT Greenline D14 Specifications

Related product manuals

Brand	IVT
Model	Greenline D14
Category	Heat Pump
Language	English