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- XL27 - XL28 -QM33 P -BP6 -CM3 -EB100- B T25 -11xx -EB100- B T71 -11xx -FL3 -11xx -EB100-GP10 -RM1.1 -QM33 -BP5 -CM1 -FL2 -EB100-QZ2 -11xx -QM31 P -RM1.3 -EB100 -11x x -0 -QZ3 -11xx -EB100 -11xx XL 1 6 9 7 2 - B T1 -11xx -RM1.4 -QM33 -EB100-QZ2 -12xx -QM31 -BP5 -CM1 -FL2 P -RM1.3 -EB100 -12x x -0 -QZ3 -12xx -EB100 -12xx XL 1 6 3 7 2 4 - B T1 -12xx -RM1.4 -EQ1 - B T75 -EQ1 -RM1 -EQ1- B T57 -EQ1-QN18 -EQ1-QN12 -EQ1 - AA25 -EQ1 -EP45 -EQ 1 - B T6 4 -CP10.2 -EQ1-EP6 -EQ1-QN36 -EQ1-GP10 -EQ1 -EQ1-GP14 -EQ1-CM3 -EQ1-BP6 -EQ1-FL3 P -EQ1-RM2 -EB100 -13xx -BP5 -CM1 -FL2 P -EB100 -13x x -0 - B T1 -13xx -QZ2.2 -QZ2.1 -QZ2.3 -QZ2.4 -RM12 -RM13 -FL13 -FL12 -RM11 -RM10 -FL11 -QM50 -EP15 -EP14 XL 1 2 1 2 XL 6 7 6 7 -QM52 -FL10 -QM55 -QM57 -BP6 -CM3 -EB101 P -FL3 -11xx -FL11 -1 -QM53 -1 -HQ2 -1 -QM52 -1 -RM11 -1 -QM51 -1 -HQ1 -1 -FL10 -1 -QM50 -1 -RM10 -1 -RM13 -1 -QM57 -1 -FL13 -1 -HQ3 -1 -QM56 -1 -RM12 -1 -QM55 -1 -FL12 -1 -HQ4 -1 -QM54 -1 -EB101 -13x x -1 XL 1 2 1 2 XL 6 7 6 7 -EP15 -1 -EP14 -1 -EB103 -2120-1 -EB103-FL10 -EB103-QM1 -EB103-QM40 -EB103-RM1 -EB103-QZ2 -EB103 -EB103 - AA25-GP12.3 XL1 XL2 -EB101-GP7 -RM1.2 -BP6 -CM3 P -FL3 -11xx -EB102 -13x x -2 -EB102 -FL11 -2 -QM53 -2 -HQ2 -2 -QM52 -2 -RM11 -2 -QM51 -2 -HQ1 -2 -FL10 -2 -QM50 -2 -RM10 -2 -RM13 -2 -QM57 -2 -FL13 -2 -HQ3 -2 -QM56 -2 -RM12 -2 -QM55 -2 -FL12 -2 -HQ4 -2 -QM54 -2 XL 1 2 1 2 XL 6 7 6 7 -EP15 -2 -EP14 -2 -EB104-FL10 -EB104-QM1 -EB104-QM40 -EB104-RM1 -EB104 -2120-2 -EB104 - AA25 -EB104-QZ2 -EB104 -EB104 - AA25-GP12.4 XL1 XL2 -RM1.2 -EB100 -QN10 -CP1 -EB100- B T7 -13xx -EB100- B T6 -13xx -CP1 -EB100- B T7 -11xx -EB100- B T6 -11xx -CP10.1

Protective and safety equipment as well as components that facilitate servicing (e.g. non-return valves, safety valves, overflow valves, shut-off valves) must be installed in accordance with national regulations and standards.

Docking-ComponentNotesTitle

[Docking-ComponentNotesParagraph]

Function

Multi-installation

Several heat pumps can be interconnected by selecting one heat pump as the main unit and the others as subordinate heat pumps. For optimum operation: select a heat pump with an inverter-controlled compressor as the main unit. The heat pump is always delivered as the main unit, and up to 8 subordinate heat pumps can be connected to it and supply up to 540 kW (with 9 x F1345-60 kW) in the same system. In systems with several heat pumps, each pump is given a unique name. External temperature sensors and control signals must be connected solely to the main unit, except for external control of the compressor module and reversing valve(s) (QN10), which can be connected one to each property heat pump.

External brine pump (EB10X-GP7)

In order to ensure the correct brine flow, the brine pumps in the various ground-source heat pumps need to be the same size. Otherwise, install external brine pump (EB10X-GP7) and bypass via non-return valve (RM1.2). For a pump diagram, see the Installer Manual for the relevant ground-source heat pump.

The external brine pump is connected to the AUX output in the main unit or in one of the subordinate ground-source heat pumps.

Charge pump (AA25-GP12)

When connecting with the air/water heat pump, connect charge pump (AA25-GP12) in AXC 40.

Hot water production

If hot water heating is required, one or more external water heaters/accumulator tanks are docked.

Hot water production takes place from the compressor(s) set to produce hot water.

If the hot water temperature exceeds 60 °C, the installation must be supplemented with a mixing valve.

For more information about hot water production, see the manual for F1345 / F1355.

For more information about hot water production, see the manual for F1345 / F1355 and/or the water heater’s/accumulator tank’s manual.

Cooling

With the accessory ACS 45, a separate cooling system can be connected via a reversing valve. ACS 45 allows both heat and cooling production independently of each other.

Passive cooling occurs without the compressor running, active cooling occurs when the compressor is running. The cooling system is connected to the heat pump’s brine circuit.

When cooling is required (activated from the outdoor temperature sensor EB100-BT1 and room sensor EB100-BT50, where applicable), the shunt valve EQ1-QN18 and the circulation pump EQ1-GP10 are activated.

See the valve’s manual for a port description.

Buffer vessel (UKV)

A 2-pipe, parallel-connected buffer tank is used for high-temperature and/or low-flow systems. This connection principle is used as a buffer for the heat pump (volume expansion) and as a buffer for the climate system (for large, temporary power outputs such as defrosting and fan coil, etc.).

For further information, see the Installer Manual for the accessory.

List of components

Designation

Name

Specification

RSK no. / Part no.

Comments

-EB100-11xx-0

Heat pump system (master unit)

-EB100-11xx

NIBE S1155

-EB100-12xx-0

Heat pump system (master unit)

-EB100-12xx

NIBE S1255

-EB100-13xx-0

Heat pump system (master unit)

-EB100-13xx

NIBE F1355

-BT1-11xx

Outside sensor

Included in S1155

Modbus: 1 (input)

-BT1-12xx

Outside sensor

Included in S1255

Modbus: 1 (input)

-BT1-13xx

Outside sensor

Included in F1355

Modbus: 40004

-EB100-BT6_11xx

Controlling hot water sensor

Included in S1155

Modbus: 9 (input)

-EB100-BT6

Controlling hot water sensor

Included in S1155

Modbus: 9 (input)

-EB100-BT7

Display hot water sensor

Included in S1155

Modbus: 8 (input)

-EB100-BT6-13xx

Controlling hot water sensor

Included in F1355

Modbus: 40014

-EB100-BT6-11xx

Controlling hot water sensor

Included in S1155

Modbus: 9 (input)

-EB100-BT7-11xx

Display hot water sensor

Included in S1155

Modbus: 8 (input)

-EB100-BT7-13xx

Display hot water sensor

Included in F1355

Modbus: 40013

-EB100-BT25-11xx

External supply temperature sensor

Included in S1155 / F1345 / F1355

S1155 / S1255:  Modbus: 39 (input)

F1355:  Modbus: 40071

-EB100-BT71-11xx

External return line sensor

Included in S1155 / F1345 / F1355

S1155 / S1255:  Modbus: 88 (input)

F1355:  Modbus: 40152

-EP14

Cooling module

See the Installer Manual for more information about the relevant cooling module.

-EP15

Cooling module

See the Installer Manual for more information about the relevant cooling module.

-FL10

Safety valve, brine

-FL11

Safety valve, brine

-FL12

Safety valve, heating medium

-FL13

Safety valve, heating medium

-EB100-GP10

External heating medium pump

S1155 / S1255:  Modbus: 1825

F1355:  Modbus: 43189

-QM33

Shut off valve, brine

-QM50

Shut off valve, brine

-QM51

Shut off valve, brine

-QM52

Shut off valve, brine

-QM53

Shut off valve, brine

-QM54

Shut-off valve, heating medium

-QM55

Shut-off valve, heating medium

-QM56

Shut-off valve, heating medium

-QM57

Shut-off valve, heating medium

-EB100-QN10

Reversing valve, heating/hot water

See the valve’s manual for a port description.

-EB100-QZ2-11xx

Filterball, heating medium

Included in S1155

-EB100-QZ2-12xx

Filterball, heating medium

Included in S1255

-QZ2.1

Filterball, brine

Included in F1355

-QZ2.2

Filterball, brine

Included in F1355

-QZ2.3

Filterball, heating medium

Included in F1355

-QZ2.4

Filterball, heating medium

Included in F1355

-QZ3-11xx

Filterball, brine

Included in S1155

-QZ3-12xx

Filterball, brine

Included in S1255

-RM10

Non-return valve

Included in F1355

-RM11

Non-return valve

Included in F1355

-RM12

Non-return valve

Included in F1355

-RM13

Non-return valve

Included in F1355

-EB101-13xx-1

Heat pump system 1

-EB101

NIBE F1345

-EP14-1

Cooling module

See the Installer Manual for more information about the relevant cooling module.

-EP15-1

Cooling module

See the Installer Manual for more information about the relevant cooling module.

-FL10-1

Safety valve, brine

-FL11-1

Safety valve, brine

-FL12-1

Safety valve, heating medium

-FL13-1

Safety valve, heating medium

-EB101-GP7

External brine pump

-HQ1-1

Particle filter, brine

Included in F1345

-HQ2-1

Particle filter, brine

Included in F1345

-HQ3-1

Particle filter, heating medium

Included in F1345

-HQ4-1

Particle filter, heating medium

Included in F1345

-QM50-1

Shut off valve, brine

-QM51-1

Shut off valve, brine

-QM52-1

Shut off valve, brine

-QM53-1

Shut off valve, brine

-QM54-1

Shut-off valve, heating medium

-QM55-1

Shut-off valve, heating medium

-QM56-1

Shut-off valve, heating medium

-QM57-1

Shut-off valve, heating medium

-RM10-1

Non-return valve

Included in F1345

-RM11-1

Non-return valve

Included in F1345

-RM12-1

Non-return valve

Included in F1345

-RM13-1

Non-return valve

Included in F1345

-EB102-13xx-2

Heat pump system 2

-EB102

NIBE F1345

-EP14-2

Cooling module

See the Installer Manual for more information about the relevant cooling module.

-EP15-2

Cooling module

See the Installer Manual for more information about the relevant cooling module.

-FL10-2

Safety valve, brine

-FL11-2

Safety valve, brine

-FL12-2

Safety valve, heating medium

-FL13-2

Safety valve, heating medium

-HQ1-2

Particle filter, brine

Included in F1345

-HQ2-2

Particle filter, brine

Included in F1345

-HQ3-2

Particle filter, heating medium

Included in F1345

-HQ4-2

Particle filter, heating medium

Included in F1345

-QM50-2

Shut off valve, brine

-QM51-2

Shut off valve, brine

-QM52-2

Shut off valve, brine

-QM53-2

Shut off valve, brine

-QM54-2

Shut-off valve, heating medium

-QM55-2

Shut-off valve, heating medium

-QM56-2

Shut-off valve, heating medium

-QM57-2

Shut-off valve, heating medium

-RM10-2

Non-return valve

Included in F1345

-RM11-2

Non-return valve

Included in F1345

-RM12-2

Non-return valve

Included in F1345

-RM13-2

Non-return valve

Included in F1345

-EB103-2120-1

Heat pump system 1

-EB103

NIBE F2040/F2120

-EB103-FL10

Safety valve, heating medium

-EB103-AA25-GP12.3

Charge pump for EB103

NIBE CPD 11

S1155 / S1255: Modbus: 1634 (input)

-EB103-QM1

Tapping valve

-EB103-QM40

Shut-off valve, heating medium supply line

-EB103-QZ2

Filterball, heating medium

Included in F2040/F2120

-EB103-RM1

Non-return valve

-EB104-2120-2

Heat pump system 2

-EB104

NIBE F2040/F2120

-EB104-AA25

AXC module

Included in AXC 40

624 66 76

-EB104-FL10

Safety valve, heating medium

-EB104-AA25-GP12.4

Charge pump for EB104

NIBE CPD 11

S1155 / S1255: Modbus: 1633 (input)

-EB104-QM1

Tapping valve

-EB104-QM40

Shut-off valve, heating medium supply line

-EB104-QZ2

Filterball, heating medium

Included in F2040/F2120

-EB104-RM1

Non-return valve

XL

XL connections

1

Heating medium connection, supply

2

Heating medium connection, return

3

Cold water connection

4

Hot water connection

6

Brine connection, supply

7

Brine connection, return

9

Docking connection, return (to heat pump)

-EP45

Cooling system 1

-EQ1

Active cooling.

ACS 45

624 67 96

-EQ1-AA25

AXC module

Included in ACS 45

-EQ1-BP6

Pressure gauge, brine

-EQ1-BT57

Collector sensor

Included in ACS 45

Modbus: 90 (input)

-EQ1-BT64

Flow temperature sensor, cooling

Included in ACS 45

Modbus: 30 (input)

-EQ1-BT75

Supply temperature sensor after heating dump

Included in ACS 45

Modbus: 91 (input)

-EQ1-CM3

Expansion vessel, brine

-EQ1-EP6

Heat exchanger

-EQ1-EP18

Coolant radiator

-EQ1-FL3

Safety valve, brine

-EQ1-GP10

Circulation pump

-EQ1-GP14

Circulation pump for heat dump

-EQ1-GP20

Circulation pump for heat dump

-EQ1-QN12

Reversing valve, cooling

Modbus: 1830 (input)

See the valve’s manual for a port description.

-EQ1-QN18

Cooling shunt

Modbus: 1570 (input)

See the valve’s manual for a port description.

-EQ1-QN36

Shunt, heating dump

Modbus: 1569 (input)

See the valve’s manual for a port description.

-EQ1-RM1

Non-return valve, heat dump

-EQ1-RM2

Non-return valve, heat dump

-CP10.2

Buffer vessel, cooling

UKV

Condensation-insulated vessels for cooling.

Size varies depending on heat pump and system volume.

-CP1

Storage tank

-CP10.1

Buffer vessel

UKV

Size varies depending on heat pump and system volume.

-QM33

Filling connection for brine

-QM34

Shut off valve, brine out

-XL27

Filling brine

-XL28

Filling brine

-BP5

Miscellaneous

-BP5

Pressure gauge, heating medium

-BP6

Pressure gauge, brine

-CM1

Expansion vessel, heating medium

-CM3

Expansion vessel, brine

-FL2

Safety valve, heating medium

-FL3-11xx

Safety valve, brine

Included in S1155 / S1255 / F1345 / F1355

-QM31

Shut-off valve, heating medium supply line

-RM1.1

Non-return valve

-RM1.2

Non-return valve

-RM1.3

Non-return valve

-RM1.4

Non-return valve

Designations according to standard EN 81346-2.

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