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-ComponentNotesParagraph]
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.
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.
When connecting with the air/water heat pump, connect charge pump (AA25-GP12) in AXC 40.
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.
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.
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.
|
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) |
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|
-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 |
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|
-QM52 |
Shut off valve, brine |
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|
-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 |
||
|
-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 |
||
|
-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.