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Nibe AXC 40 Installer Manual

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IHB 2113-10
031444
AXC 40
Installer Manual
Accessory card

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  • Page 1 IHB 2113-10 031444 AXC 40 Installer Manual Accessory card...
  • Page 2 S-series F-series S1255 S-series F-series...

  • Page 3: Table Of Contents

    S-SERIES Table of Contents S-series Important information General Common electrical connection Shunt controlled additional heat Step controlled additional heat Hot water comfort Ground water system Shunt controlled brine Pulse energy meter Technical data Contact information AXC 40...

  • 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 User Manual.
  • Page 5 (AA25) This accessory is used to enable connection and control AA5-X4 AA5-S2 of the following accessory functions. One AXC 40 is required for each function. • shunt-controlled additional heat • step-controlled additional heat • control of circulation pump for hot water circulation •...

  • Page 6: Common Electrical Connection

    0.5 mm² up to 50 m, for example EKKX, LiYY or equivalent. • AXC 40 must be installed via an isolator switch. The cable area has to be dimensioned based on the fuse rating used.
  • Page 7 AA5-X4 The terminal block (AA2-X30) is upright on S1155. 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 40 S-series | GB...

  • Page 8: Shunt Controlled Additional Heat

    (EM1-QN11) and a circulation pump (EM1-GP10) via source via the T-pipe to port B on AXC 40. If the heat pump/indoor module cannot manage the shunt valve (closes on reduce to maintain the correct supply temperature (EB100- signal).
  • Page 9 Sensor (BT25) must be connected in the main product. See the Installer Manual for the main product. External return line sensor (EB100-BT71) Sensor (BT71) must be connected in the main product. See the Installer Manual for the main product. AXC 40 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 40 S-series | GB...
  • Page 11 PROGRAM SETTINGS NOTE Program setting of AXC 40 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 40 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 40, 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 40 S-series | GB...
  • Page 15 PROGRAM SETTINGS Program setting of AXC 40 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 40 S-series | GB...

  • Page 17: 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 40 S-series | GB...
  • Page 18 24 23 22 21 20 19 18 17 16 15 14 13 AA5-X2 External blocking A contact (NO) can be connected to AA5-X2:21-22 to block the accessory. When the contact closes, the ac- cessory is blocked. AXC 40 S-series | GB...
  • Page 19 CIRCULATION PUMP (QZ1-GP11) DIP SWITCH Connect the circulation pump (GP11) to AA5-X9:8 (230V), The DIP switch (S2) on the accessory board (AA5) must AA5-X9:7 (N) and X1:. be set as follows. AA25 External AA5-X9 GP11 AA25-X1 AXC 40 S-series | GB...
  • Page 20 Period Activating mixing valve: Activated if mixer valve is in- Active days stalled and it is to be controlled from AXC 40. 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 21 ELECTRICAL CIRCUIT DIAGRAM AXC 40 S-series | GB...

  • Page 22: Ground Water System

    Ground water system AA25 AXC 40 GENERAL Heat exchanger, groundwater With AXC 40 a ground water pump can be connected HQ40 Particle filter to the heat pump if the software controlled output (AUX Groundwater pump output) is used for something else.
  • Page 23 Blocking stops automatically when the temperature on (BT58) rises by two degrees above the set temperature. The default setting for the alarm is deactivated. Connect (BT57) to AA5-X2:17-18 on AXC 40 the access- ory board. BT57 External...
  • Page 24 CONNECTING GROUND WATER PUMP PROGRAM SETTINGS (EP12-GP3) Program setting of AXC 40 can be performed via the start guide or directly in the menu system. Connect the ground water pump (GP3) to AA5-X9:8 (230, AA5-X9:7(N) and AA25-X1:3 (PE). START GUIDE...
  • Page 25 ELECTRICAL CIRCUIT DIAGRAM AXC 40 S-series | GB...

  • Page 26: Shunt Controlled Brine

    • Connect the brine to the collector via port A (closes at reduce signal). • Connect the brine in from the collector via T-pipe to port B on the shunt valve (opens at increase signal). AXC 40 S-series | GB...
  • Page 27 All electrical connections must be carried out by an authorised electrician. Electrical installation and wiring must be carried out in accordance with the stipulations in force. The main product must be disconnected from the power supply when installing AXC 40. AXC 40 S-series | GB...
  • Page 28 CONNECTION OF THE SHUNT VALVE PROGRAM SETTINGS MOTOR (EP10-QN41) Program setting of AXC 40 can be performed via the start guide or directly in the menu system. Connect the shunt motor (QN41) to AA5-X9:6 (230V, open), AA5-X9:5 (N) and AA5-X9:4 (230V, close).
  • Page 29 ELECTRICAL CIRCUIT DIAGRAM AXC 40 S-series | GB...

  • Page 30: Pulse Energy Meter

    Electrical installation and wiring must be carried AA5-X2:23 BE16 out in accordance with the stipulations in force. AA5-X2:24 The main product must be disconnected from the power supply when installing AXC 40. AA25 External NOTE BE16 Read section "Common electrical connection"...
  • Page 31 The DIP switch (S2) on the accessory card (AA5) must be set as follows. PROGRAM SETTINGS Program setting of AXC 40 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 it can also be found in menu 7.7.

  • Page 32: 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 40 Part No. 067 060 AXC 40 S-series | GB...
  • Page 33 F-SERIES Table of Contents F-series Important information General Common electrical connection Shunt controlled additional heat Step controlled additional heat Hot water comfort Ground water system Shunt controlled brine Pulse energy meter Technical data Contact information AXC 40...

  • Page 34: 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 User Manual.

  • Page 35: General

    (AA25) This accessory is used to enable connection and control AA5-X4 AA5-S2 of the following accessory functions. One AXC 40 is required for each function. • shunt-controlled additional heat • step-controlled additional heat • control of circulation pump for hot water circulation •...

  • Page 36: Common Electrical Connection

    0.5 mm² up to 50 m, for example EKKX, LiYY or equivalent. • AXC 40 must be installed via an isolator switch. The cable area has to be dimensioned based on the fuse rating used.
  • Page 37 Accessory card 1 -X10 AA5-X4 AA5-X4 Accessory card 2 -X10 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 40 F-series | GB...

  • Page 38: Shunt Controlled Additional Heat

    (EM1-QN11) and a circulation pump (EM1-GP10) via source via the T-pipe to port B on AXC 40. If the heat pump/indoor module cannot manage the shunt valve (closes on reduce to maintain the correct supply temperature (EB100- signal).
  • Page 39 Sensor (BT25) must be connected in the main product. See the Installer Manual for the main product. External return line sensor (EB100-BT71) Sensor (BT71) must be connected in the main product. See the Installer Manual for the main product. AXC 40 F-series | GB...
  • Page 40 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 40 F-series | GB...
  • Page 41 PROGRAM SETTINGS Caution Program setting of AXC 40 can be performed via the Also see the Installer Manual for the main start guide or directly in the menu system. product. 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 42 ELECTRICAL CIRCUIT DIAGRAM AXC 40 F-series | GB...

  • Page 43: 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 40, 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 44 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 40 F-series | GB...
  • Page 45 Also see the Installer Manual for the main be set as follows. product. PROGRAM SETTINGS Program setting of AXC 40 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 46 ELECTRICAL CIRCUIT DIAGRAM AXC 40 F-series | GB...

  • Page 47: 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 40 F-series | GB...

  • Page 48: Aa5-X2

    24 23 22 21 20 19 18 17 16 15 14 13 AA5-X2 External blocking A contact (NO) can be connected to AA5-X2:21-22 to block the accessory. When the contact closes, the ac- cessory is blocked. AXC 40 F-series | GB...

  • Page 49: Aa5-X9

    CIRCULATION PUMP (QZ1-GP11) DIP SWITCH Connect the circulation pump (GP11) to AA5-X9:8 (230V), The DIP switch (S2) on the accessory board (AA5) must AA5-X9:7 (N) and X1:3 (PE). be set as follows. AA25 External AA5-X9 GP11 AA25-X1 AXC 40 F-series | GB...
  • Page 50 PROGRAM SETTINGS Program setting of AXC 40 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 51 ELECTRICAL CIRCUIT DIAGRAM AXC 40 F-series | GB...
  • Page 52 Ground water system Caution GENERAL This is an outline diagram. Actual installations With AXC 40 a ground water pump can be connected must be planned according to applicable to the heat pump if the software controlled output (AUX standards. output) is used for something else.
  • Page 53 (BT58) rises by two degrees above the set temperature. 24 23 22 21 20 19 18 17 16 15 14 13 The default setting for the alarm is deactivated. AA5-X2 Connect (BT57) to AA5-X2:17-18 on AXC 40 the access- ory board. BT57 External...

  • Page 54: Aa25-X1

    CONNECTING GROUND WATER PUMP PROGRAM SETTINGS (EP12-GP3) Program setting of AXC 40 can be performed via the start guide or directly in the menu system. Connect the ground water pump (GP3) to AA5-X9:8 (230, AA5-X9:7(N) and AA25-X1:3 (PE). START GUIDE...
  • Page 55 ELECTRICAL CIRCUIT DIAGRAM AXC 40 F-series | GB...
  • Page 56 • Connect the brine to the collector via port A (closes at reduce signal). • Connect the brine in from the collector via T-pipe to port B on the shunt valve (opens at increase signal). AXC 40 F-series | GB...
  • Page 57 All electrical connections must be carried out by an authorised electrician. Electrical installation and wiring must be carried out in accordance with the stipulations in force. The main product must be disconnected from the power supply when installing AXC 40. AXC 40 F-series | GB...
  • Page 58 CONNECTION OF THE SHUNT VALVE PROGRAM SETTINGS MOTOR (EP10-QN41) Program setting of AXC 40 can be performed via the start guide or directly in the menu system. Connect the shunt motor (QN41) to AA5-X9:6 (230V, open), AA5-X9:5 (N) and AA5-X9:4 (230V, close).
  • Page 59 ELECTRICAL CIRCUIT DIAGRAM AXC 40 F-series | GB...

  • Page 60: Pulse Energy Meter

    External Electrical installation and wiring must be carried BE16 out in accordance with the stipulations in force. The main product must be disconnected from BE15 the power supply when installing AXC 40. AA5-X2 BE14 NOTE BE13 Read section "Common electrical connection"...
  • Page 61 The DIP switch (S2) on the accessory card (AA5) must be set as follows. PROGRAM SETTINGS Program setting of AXC 40 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 it can also be found in menu 5.7...

  • Page 62: 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 40 Part No. 067 060 AXC 40 F-series | GB...

  • Page 63: 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 64 WS release date: 2021-03-29 14:45 Publish date: 2021-04-26 11:32 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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