Nibe AXC 30 Installer Manual
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Nibe AXC 30 Installer Manual

Nibe AXC 30 Installer Manual

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IHB 2113-3
231464
AXC 30
Installer manual
Accessory card

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Summary of Contents for Nibe AXC 30

  • Page 1 IHB 2113-3 231464 AXC 30 Installer manual Accessory card...
  • Page 2 S-series F-series S1255 S-series F-series...

  • Page 3: Table Of Contents

    Common electrical connection Shunt controlled additional heat Step controlled additional heat Extra climate system Hot water comfort Active cooling in 4-pipe system Pool heating Connecting charge pumps in the case of multiple heat pumps Technical data Contact information AXC 30...

  • Page 4: Important Information

    IP21 Classification of enclosure of electro-technical This is an original manual. It may not be equipment. translated without the approval of NIBE. Danger to person or machine. Rights to make any design or technical modifications are reserved. Read the Installer Manual.
  • Page 5 This accessory is used to enable connection and control AA5-X4 AA5-S2 of the following accessory functions. One AXC 30 is required for each function. In the control module, there are connections to enable the connection and control of one of the following ac- cessory functions.

  • Page 6: Common Electrical Connection

    0.5 mm² up to 50 m, for example EKKX, LiYY or equivalent. • AXC 30 must be installed via an isolator switch. The cable area has to be dimensioned based on the fuse rating used.
  • Page 7 SMO S40 AA100-X9 +12V Accessory 1 AA5-X4 Accessory 2 AA5-X4 POWER CONNECTION Connect the power supply cable to terminal block AA25- X1 as illustrated. Tightening torque for earth cable: 0.5–0.6 Nm. AA25 External ProduktNamn Externt AA25-X1 AXC 30 S-series | GB...

  • Page 8: Shunt Controlled Additional Heat

    (EM1-GP10) via the accessory source via the T-pipe to port B on board in AXC 30. If the heat pump cannot maintain the the shunt valve (closes on reduce correct supply temperature, at the external supply tem- signal).
  • Page 9 Sensor (BT25) must be connected in the main product. See the Installer Manual for the main product. External return line sensor (AA35-BT71) Sensor (BT71) must be connected in the main product. See the Installer Manual for the main product. AXC 30 S-series | GB...
  • Page 10 AA5-X9:5 (N) and AA5-X9:4 (230V, close). AA25 External AA5-X9 Additional Additional Heating heat Open SH + Close SH - QN11 AA5-X9 DIP SWITCH The DIP switch (S2) on the accessory board (AA5) must be set as follows. AXC 30 S-series | GB...
  • Page 11 PROGRAM SETTINGS NOTE Program setting of AXC 30 can be performed via the Forced control is only intended to be used for start guide or directly in the menu system. troubleshooting purposes. Using the function Start guide in any other way may cause damage to the components in your climate system.
  • Page 12 ELECTRICAL CIRCUIT DIAGRAM AXC 30 S-series | GB...

  • Page 13: Step Controlled Additional Heat

    This function enables an external additional heater, e.g. EXPLANATION an electric boiler, to aid with heating. Step controlled additional heat With AXC 30, three potential-free relays can be used for AA25 AXC module additional heat control, which then gives max. 3 linear or 7 binary steps.
  • Page 14 The relay outputs on the accessory board can External have a max load of 2A (230V) in total. AA25 7 6 5 4 AA5-X2 0 V = 0 steps and 10 V = max. number of set steps. AXC 30 S-series | GB...
  • Page 15 PROGRAM SETTINGS Program setting of AXC 30 can be performed via the Caution start guide or directly in the menu system. Also see the Installer Manual for the main START GUIDE product.
  • Page 16 ELECTRICAL CIRCUIT DIAGRAM AXC 30 S-series | GB...

  • Page 17: Extra Climate System

    T-pipe (closes on reduce signal). -EP21-AA25 -EP21-BT2 -EP21-GP10 -AA35 -EP21-BT3 • Connect the supply line to the climate system to the common port AB on the shunt valve (always open). -AA35 -EP21-QN25 -AA35 -EP21-RM1 -BT25 -GP10 -AA35-BT71 -RM1.2 AXC 30 S-series | GB...
  • Page 18 AA5-X2 External AA25 Pump speed EP21-GP10 100 % approx. 0 V DC 24 23 22 21 20 19 18 17 16 15 14 13 50 % approx. 5 V DC AA5-X2 approx. 10 V DC AXC 30 S-series | GB...
  • Page 19 2. One or To connect the external heating medium pump (GP10, more additional climate systems require one AXC 30 see the relevant product’s Installer Manual. each. The DIP switch (S2) on the accessory board (AA5)
  • Page 20 PROGRAM SETTINGS Caution Activating AXC 30 can be performed via the start guide Curve 0 must be selected for own curve to or directly in the menu system. apply. START GUIDE You can create your own cooling curve here, if there are...
  • Page 21 ELECTRICAL CIRCUIT DIAGRAM AXC 30 S-series | GB...

  • Page 22: Hot Water Comfort

    AB (always open). • Connect the outgoing hot water from the water heater to the mixer valve to port A (opens on signal) AXC 30 S-series | GB...
  • Page 23 WATER HEATER, HWC AND ELECTRONIC BT83 MIXING VALVE -QZ1 -QZ1-AA25 -AA35 External -QZ1-FQ3 -QZ1-BT70 -BT82 AA25 -QZ1-RN1 -QZ1-RM1 -QZ1-GP11 -CP1 -AA35-BT7 -CP2 -QZ1-BT83 24 23 22 21 20 19 18 17 16 15 14 13 -AA35-BT6 AA5-X2 AXC 30 S-series | GB...
  • Page 24 2A (230V) in total. be set as follows. CONNECTION OF THE HOT WATER CIRCULATION PUMP (QZ1-GP11) Connect the circulation pump (GP11) to AA5-X9:8 (230V), AA5-X9:7 (N) and X1:. AA25 External AA5-X9 GP11 AA25-X1 AXC 30 S-series | GB...
  • Page 25 Period Activating mixing valve: Activated if mixer valve is in- Active days stalled and it is to be controlled from AXC 30. When the Setting range: Monday – Sunday option is active, you can set the outgoing hot water temperature, shunt amplification and shunt waiting time Start time for the mixer valve.
  • Page 26 ELECTRICAL CIRCUIT DIAGRAM AXC 30 S-series | GB...

  • Page 27: Active Cooling In 4-Pipe System

    • Connect the supply line to the climate system for heating to port B on the reversing valve. TEMPERATURE SENSOR Temperature sensor (EQ1-BT64) is mounted on the supply line to the cooling system at the T-pipe connec- tion to the volume vessel (CP10.2). AXC 30 S-series | GB...
  • Page 28 Closed radiator thermo- stats can also cause problems. Room sensor (EQ1-BT50). A room sensor can be connected as shown, and it can also control the room temperature in cooling/heating operation. Connect the room sensor to AA5-X2:17-18. AXC 30 S-series | GB...
  • Page 29 Connect the circulation pump (GP10) to AA5-X9:6 (230V), AA5-X9:5 (N) and X1:3 (PE) AA25 External AA5-X9 GP10 AA25-X1 Caution The charge pump ((AA35-GP12) is connected in the control module. See the control module’s Installer Manual to connect the charge pump. AXC 30 S-series | GB...
  • Page 30 1.30.1 by one increment. Program setting of AXC 30 can be performed via the start guide or directly in the menu system. If it is cold outdoors and the room temperature...
  • Page 31 Used as cooling/heating sensor Here you select the sensor that will be used for cool- ing/heating. If BT74 is installed, it will be preselected and no other option is possible. AXC 30 S-series | GB...

  • Page 32: Pool Heating

    (al- GENERAL though with the same control signal), is/are installed on the heating medium circuit that normally goes to an This function enables pool heating in your climate unit. underfloor heating/radiator system. AXC 30 S-series | GB...
  • Page 33 Three way valve, pool Pool heat exchanger The control module controls the reversing valve (CL11- QN19), the pool circulation pump (CL11-GP9) and the Circulation pump, pool circuit external heating medium pump (AA35-GP10) via AXC 30. BT51 Temperature sensor, pool Particle filter PIPE CONNECTIONS...
  • Page 34 The charge pump ((AA35-GP12) is connected in the control module. See the control module’s Sensor (BT71) must be connected in the main product. Installer Manual to connect the charge pump. See the Installer Manual for the main product. AXC 30 S-series | GB...
  • Page 35 CONNECTION, REVERSING VALVE MOTOR PROGRAM SETTINGS (CL11-QN19) Program setting of AXC 30 can be performed via the start guide or directly in the menu system. Connect the reversing valve (QN19) to AA5-X9:5, X9:6 and AA5-X10:2 in the AXC module (AA25).
  • Page 36 (Settings are available per demand heating/pool/hot water/cooling.) Lowest permitted speed: Here, you can restrict the pump speed, so the charge pump is not allowed to op- erate at a lower speed than the set value. AXC 30 S-series | GB...
  • Page 37 ELECTRICAL CIRCUIT DIAGRAM AXC 30 S-series | GB...

  • Page 38: Connecting Charge Pumps In The Case Of Multiple Heat Pumps

    Heat pump This function allows control of up to two extra charge AA25 AXC module pumps (GP12). AXC 30 is required for the charge pump GP12.1-GP12.4 Charge pump for slave - EB10X, with address 3 or higher. Up to eight slaves can be combined in one system.
  • Page 39 When the switch closes, the accessory function AA35-EB10X- GP12.X is blocked. AA5-X2 AA35-EB10X-GP12.X External AA35-EB10Y-GP12.Y AA25 24 23 22 21 20 19 18 17 16 15 14 13 AA5-X9 AA35-EB10X-GP12.X AA5-X2 AA25-X1 AXC 30 S-series | GB...
  • Page 40 DIP SWITCH The DIP switch (S2) on the accessory board (AA5) must be set as follows for the relevant circulation pump (GP12). AXC 30 S-series | GB...
  • Page 41 Speed control charge pump: Here, you set whether the Auto: The charge pump runs according to the current charge pump is to be regulated automatically or via operating mode for AXC 30. manually controlled speed. Select "Auto" for optimal operation.
  • Page 42 ELECTRICAL CIRCUIT DIAGRAM AXC 30 S-series | GB...

  • Page 43: Technical Data

    Program cycles, hours 1, 24 Program cycles, days 1, 2, 5, 7 Resolution, program min. Temperature during ball pressure test according to EN 60 730-1 °C Dimensions LxWxH 175x250x100 Weight 1.47 AXC 30 Part No. 067 304 AXC 30 S-series | GB...
  • Page 44 Common electrical connection Shunt controlled additional heat Step controlled additional heat Extra climate system Hot water comfort Active cooling in 4-pipe system Pool heating Connecting charge pumps in the case of multiple heat pumps Technical data Contact information AXC 30 S-series...

  • Page 45: Important Information

    IP21 Classification of enclosure of electro-technical This is an original manual. It may not be equipment. translated without the approval of NIBE. Danger to person or machine. Rights to make any design or technical modifications are reserved. Read the Installer Manual.

  • Page 46: General

    This accessory is used to enable connection and control AA5-X4 AA5-S2 of the following accessory functions. One AXC 30 is required for each function. In the control module, there are connections to enable the connection and control of one of the following ac- cessory functions.

  • Page 47: Common Electrical Connection

    0.5 mm² up to 50 m, for example EKKX, LiYY or equivalent. • AXC 30 must be installed via an isolator switch. The cable area has to be dimensioned based on the fuse rating used.
  • Page 48 AA5-X4 AA5-X4 -X10 Accessory card 2 AA5-X4 AA5-X4 -X10 POWER CONNECTION Connect the power supply cable to terminal block AA25- X1 as illustrated. Tightening torque for earth cable: 0.5–0.6 Nm. AA25 External ProduktNamn Externt AA25-X1 AXC 30 F-series | GB...

  • Page 49: Shunt Controlled Additional Heat

    (EM1-GP10) via the accessory source via the T-pipe to port B on board in AXC 30. If the heat pump cannot maintain the the shunt valve (closes on reduce correct supply temperature, at the external supply tem- signal).
  • Page 50 Sensor (BT25) must be connected in the main product. See the Installer Manual for the main product. External return line sensor (AA25-BT71) Sensor (BT71) must be connected in the main product. See the Installer Manual for the main product. AXC 30 F-series | GB...
  • Page 51 AA5-X9:5 (N) and AA5-X9:4 (230V, close). AA25 External AA5-X9 Additional Additional Heating heat Open SH + Close SH - QN11 AA5-X9 DIP SWITCH The DIP switch (S2) on the accessory board (AA5) must be set as follows. AXC 30 F-series | GB...
  • Page 52 PROGRAM SETTINGS Program setting of AXC 30 can be performed via the start guide or directly in the menu system. Start guide The start guide appears at first start-up after the heat pump installation, but can also be found in menu 5.7.
  • Page 53 ELECTRICAL CIRCUIT DIAGRAM AXC 30 F-series | GB...

  • Page 54: Step Controlled Additional Heat

    This function enables an external additional heater, e.g. EXPLANATION an electric boiler, to aid with heating. Step controlled additional heat With AXC 30, three potential-free relays can be used for AA25 AXC module additional heat control, which then gives max. 3 linear or 7 binary steps.
  • Page 55 The relay outputs on the accessory board can External have a max load of 2A (230V) in total. AA25 7 6 5 4 AA5-X2 0 V = 0 steps and 10 V = max. number of set steps. AXC 30 F-series | GB...
  • Page 56 Also see the Installer Manual for the main be set as follows. product. PROGRAM SETTINGS Program setting of AXC 30 can be performed via the start guide or directly in the menu system. START GUIDE The start guide appears upon first start-up after the heat pump installation, but is also found in menu 5.7 .
  • Page 57 ELECTRICAL CIRCUIT DIAGRAM AXC 30 F-series | GB...

  • Page 58: Extra Climate System

    T-pipe (closes on reduce signal). -EP21-AA25 -EP21-BT2 -EP21-GP10 -AA25 -EP21-BT3 • Connect the supply line to the climate system to the common port AB on the shunt valve (always open). -AA25 -EP21-QN25 -AA25 -EP21-RM1 -BT25 -GP10 -AA25-BT71 -RM1.2 AXC 30 F-series | GB...
  • Page 59 AA5-X2 External AA25 Pump speed EP21-GP10 100 % approx. 0 V DC 24 23 22 21 20 19 18 17 16 15 14 13 50 % approx. 5 V DC AA5-X2 approx. 10 V DC AXC 30 F-series | GB...
  • Page 60 2. One or To connect the external heating medium pump (GP10, more additional climate systems require one AXC 30 see the relevant product’s Installer Manual. each. The DIP switch (S2) on the accessory board (AA5)
  • Page 61 Setting the heat curve. PROGRAM SETTINGS Menu 1.9.1.2 -cooling curve Activating AXC 30 can be performed via the start guide or directly in the menu system. Setting the cooling curve. START GUIDE Menu 1.9.2 - external adjustment The start guide appears upon first start-up after heat Setting external adjustment.
  • Page 62 ELECTRICAL CIRCUIT DIAGRAM AXC 30 F-series | GB...
  • Page 63 AB (always open). • Connect the outgoing hot water from the water heater to the mixer valve to port A (opens on signal) AXC 30 F-series | GB...
  • Page 64 WATER HEATER, HWC AND ELECTRONIC BT83 MIXING VALVE -QZ1 -QZ1-AA25 -AA25 External -QZ1-FQ3 -QZ1-BT70 -BT82 AA25 -QZ1-RN1 -QZ1-RM1 -QZ1-GP11 -CP1 -AA25-BT7 -CP2 -QZ1-BT83 24 23 22 21 20 19 18 17 16 15 14 13 -AA25-BT6 AA5-X2 AXC 30 F-series | GB...
  • Page 65 2A (230V) in total. be set as follows. CONNECTION OF THE HOT WATER CIRCULATION PUMP (QZ1-GP11) Connect the circulation pump (GP11) to AA5-X9:8 (230V), AA5-X9:7 (N) and X1:3 (PE). AA25 External AA5-X9 GP11 AA25-X1 AXC 30 F-series | GB...
  • Page 66 PROGRAM SETTINGS Program setting of AXC 30 can be performed via the start guide or directly in the menu system. START GUIDE The start guide appears at first start-up after the heat pump installation, but can also be found in menu 5.7.
  • Page 67 ELECTRICAL CIRCUIT DIAGRAM AXC 30 F-series | GB...
  • Page 68 • Connect the supply line to the climate system for cooling to port A on the reversing valve. • Connect the supply line to the climate system for heating to port B on the reversing valve. AXC 30 F-series | GB...
  • Page 69 Closed radiator thermo- stats can also cause problems. Room sensor (EQ1-BT50). A room sensor can be connected as shown, and it can also control the room temperature in cooling/heating operation. Connect the room sensor to AA5-X2:17-18. AXC 30 F-series | GB...
  • Page 70 Connect the circulation pump (GP10) to AA5-X9:6 (230V), AA5-X9:5 (N) and X1:3 (PE) AA25 External AA5-X9 GP10 AA25-X1 Caution The charge pump ((AA25-GP12) is connected in the control module. See the control module’s Installer Manual to connect the charge pump. AXC 30 F-series | GB...
  • Page 71 EQ1-AA5-K1: Signal to reversing valve (QN12). relevant model. EQ1-AA5-K3: Signal cooling circulation pump (GP10). Program setting of AXC 30 can be performed via the Caution start guide or directly in the menu system. Also see the Installer Manual for the main START GUIDE product.

  • Page 72: Pool Heating

    (al- GENERAL though with the same control signal), is/are installed on the heating medium circuit that normally goes to an This function enables pool heating in your climate unit. underfloor heating/radiator system. AXC 30 F-series | GB...
  • Page 73 Three way valve, pool Pool heat exchanger The control module controls the reversing valve (CL11- QN19), the pool circulation pump (CL11-GP9) and the Circulation pump, pool circuit external heating medium pump (AA25-GP10) via AXC 30. BT51 Temperature sensor, pool Particle filter PIPE CONNECTIONS...
  • Page 74 The charge pump ((AA25-GP12) is connected in the control module. See the control module’s Sensor (BT71) must be connected in the main product. Installer Manual to connect the charge pump. See the Installer Manual for the main product. AXC 30 F-series | GB...
  • Page 75 CONNECTION, REVERSING VALVE MOTOR PROGRAM SETTINGS (CL11-QN19) Program setting of AXC 30 can be performed via the start guide or directly in the menu system. Connect the reversing valve (QN19) to AA5-X9:5, X9:6 and AA5-X10:2 in the AXC module (AA25).
  • Page 76 ELECTRICAL CIRCUIT DIAGRAM AXC 30 F-series | GB...
  • Page 77 Heat pump This function allows control of up to two extra charge AA25 AXC module pumps (GP12). AXC 30 is required for the charge pump GP12.1-GP12.4 Charge pump for slave - EB10X, with address 3 or higher. Up to eight slaves can be combined in one system.
  • Page 78 When the switch closes, the accessory function AA25-EB10X- GP12.X is blocked. AA5-X2 AA25-EB10X-GP12.X External AA25-EB10Y-GP12.Y AA25 24 23 22 21 20 19 18 17 16 15 14 13 AA5-X9 AA25-EB10X-GP12.X AA5-X2 AA25-X1 AXC 30 F-series | GB...
  • Page 79 DIP SWITCH The DIP switch (S2) on the accessory board (AA5) must be set as follows for the relevant circulation pump (GP12). AXC 30 F-series | GB...
  • Page 80 Set the operating mode for the charge pump here. auto: The charge pump runs according to the current operating mode for AXC 30. intermittent: The charge pump starts and stops 20 seconds before, and after, the compressor in the heat pump.
  • Page 81 ELECTRICAL CIRCUIT DIAGRAM AXC 30 F-series | GB...

  • Page 82: Technical Data

    Program cycles, hours 1, 24 Program cycles, days 1, 2, 5, 7 Resolution, program min. Temperature during ball pressure test according to EN 60 730-1 °C Dimensions LxWxH 175x250x100 Weight 1.47 AXC 30 Part No. 067 304 AXC 30 F-series | GB...

  • Page 83: Contact Information

    FINLAND FRANCE GERMANY NIBE Energy Systems Oy NIBE Energy Systems France SAS NIBE Systemtechnik GmbH Juurakkotie 3, 01510 Vantaa Zone industrielle RD 28 Am Reiherpfahl 3, 29223 Celle Tel: +358 (0)9 274 6970 Rue du Pou du Ciel, 01600 Reyrieux Tel: +49 (0)5141 75 46 -0 info@nibe.fi...
  • Page 84 WS release date: 2021-03-29 14:45 Publish date: 2021-04-26 11:26 This manual is a publication from NIBE Energy Systems. All product illustrations, facts and specifications are based on current information at the time of the publication’s approval. NIBE Energy Systems makes reservations for any factual or printing errors in this manual.

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