Nibe AXC 30 Installer Manual Download Page 59

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ELECTRICAL CONNECTION

NOTE

Read section "

Common electrical connection

for instructions regarding electrical connection.

CONNECTION OF SENSORS AND EXTERNAL
ADJUSTMENT

Supply temperature sensor, extra climate system
(EP21-BT2)

Connect the supply temperature sensor to AA5-X2:23-
24.

24 23 22 21 20 19 18 17 16 15 14 13

AA25

External

BT2

AA5-X2

Return line sensor, extra climate system
(EP21-BT3)

Connect the return line sensor to AA5-X2:21-22.

24 23 22 21 20 19 18 17 16 15 14 13

AA25

External

BT3

AA5-X2

Room sensor, extra climate system (EP21-BT50)
(optional)

Connect the room sensor to AA5-X2:19-20.

24 23 22 21 20 19 18 17 16 15 14 13

AA25

External

BT50

AA5-X2

External supply temperature sensor (AA25-BT25)

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.

External adjustment (optional)

A potential-free switch can be connected to AA5-X2:17-
18 for external adjustment of the climate system.

24 23 22 21 20 19 18 17 16 15 14 13

AA25

External

AA5-X2

External adjustment

Caution

The relay outputs on the accessory board can
have a max load of 2A (230V) in total.

CONNECTION OF THE CIRCULATION PUMP
(EP21-GP10)

Connect the external heating medium pump (GP10) to
AA5-X9:7 (N), AA5-X9:8 (230 V) and X1:PE.

Connect 0-10V control signal for heating medium pump
(GP10) to AA5-X2:5(0-10V) and AA5-X2:6(GND)

AA5-X9

AA5-X2

AA25-X1

AA25

External

GP10

Pump speed EP21-GP10

approx. 0 V DC

100 %

approx. 5 V DC

50 %

approx. 10 V DC

0 %

AXC 30 F-series | GB

Summary of Contents for AXC 30

Page 1: ...Installer manual Accessory card IHB 2113 3 231464 AXC 30 UN ...

Page 2: ...S series S1255 4 S series F series 45 F series ...

Page 3: ...led additional heat 13 Step controlled additional heat 17 Extra climate system 22 Hot water comfort 27 Active cooling in 4 pipe system 32 Pool heating 38 Connecting charge pumps in the case of multiple heat pumps 43 Technical data 83 Contact information 3 AXC 30 S S SERIES Table of Contents ...

Page 4: ...er maintenance shall not be made by children without supervision This is an original manual It may not be translated without the approval of NIBE Rights to make any design or technical modifications are reserved NIBE 2021 SYMBOLS NOTE This symbol indicates danger to person or ma chine Caution This symbol indicates important information about what you should consider when installing or servicing th...

Page 5: ...r comfort active cooling 4 pipe system pool heating connection of several heat pumps COMPATIBLE PRODUCTS SMO S40 CONTENTS Cable ties 4 x Heating pipe paste 2 x Insulation tape 1 x AXC module 1 x Aluminium tape 2 x Temperature sensor 2 x COMPONENT LOCATION AXC MODULE AA25 AA5 X4 AA5 S2 AA5 X2 AA5 AA25 X1 AA5 X9 AA25 FC1 ELECTRICAL COMPONENTS Accessory card AA5 DIP switch AA5 S2 Terminal block input...

Page 6: ...nnection option CABLE LOCK Use a suitable tool to release lock cables in terminal blocks LEK 1 1 2 2 3 3 1 2 3 3 4 1 2 LEK 1 1 2 2 3 3 1 2 3 3 4 1 2 1 2 MOUNTING The AXC module AA25 is a separate electric control module and must be mounted on a wall Caution The screw type must be adapted to the surface on which installation is taking place UN Use all mounting points and mount the module upright fl...

Page 7: ...o be installed 12V GND B A AA100 X9 7 8 9 10 11 12 AA5 X4 1 2 3 4 5 6 7 8 A B GND A B GND AA5 X4 1 2 3 4 5 6 7 8 A B GND A B GND Accessory 1 Accessory 2 SMO S40 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 X1 N L Externt ProduktNamn 2 1 AA25 External 7 AXC 30 S series GB S ...

Page 8: ...l heat versus the best price or environmental impact PIPE CONNECTIONS The external circulation pump EM1 GP10 is placed on the supply line to the climate system after the temper ature sensor AA35 BT25 SHUNT VALVE The shunt valve EM1 QN11 must be placed on the supply line to the climate system after the heat pump according to the outline diagram AB B A Connect the supply line from the heat pump to t...

Page 9: ...onnection for instructions regarding electrical connection CONNECTION OF SENSORS AND EXTERNAL BLOCKING Boiler sensor EM1 BT52 Connect the sensor to AA5 X2 23 24 Caution Sensor cable splicing must fulfil IP54 24 23 22 21 20 19 18 17 16 15 14 13 AA25 External BT52 AA5 X2 External blocking optional A contact NO can be connected to AA5 X2 21 22 to block the accessory When the contact closes the ac ces...

Page 10: ...5 X9 QN11 Open SH N SH Close Connection of 0 10 V control of shunt motor EM1 QN11 Connect a 2 core cable to AA5 X2 5 0 10 V and AA5 X2 6 GND AA5 X2 0 10V GND 7 6 5 4 AA25 External At 0 V the shunt is closed and at 10 V the shunt is open CONNECTION OF THE AUXILIARY RELAY FOR ADDITIONAL HEATING Connect the auxiliary relay for switching the additional heat on and off to AA5 X9 2 230V and AA5 X9 3 N L...

Page 11: ...h shunt is for example a wood oil gas pellet boiler You can set shunt valve amplification and shunt valve waiting time Selecting Prioritised add heat uses the heat from the external additional heat instead of the heat pump The shunt valve is regulated as long as heat is available otherwise the shunt valve is closed See the accessory installation instructions for function description Menu 7 5 3 For...

Page 12: ...ELECTRICAL CIRCUIT DIAGRAM WIRING DIAGRAM SHUNT CONTROL ELSCHEMA SHUNTSTYRD 051055 8 AXC 30 S series GB 12 S ...

Page 13: ...the electric boiler TEMPERATURE SENSOR The external supply temperature sensor AA35 BT25 connected in the indoor module s control module must be installed on the supply line to the climate system after the additional heat LEK LEK E Install the temperature sensors using cable ties together with the heat conducting paste and aluminium tape Then insulate with the enclosed insulation tape NOTE To preve...

Page 14: ...sor BT71 must be connected in the main product See the Installer Manual for the main product Caution The relay outputs on the accessory board can have a max load of 2A 230V in total CONNECTING HEATING MEDIUM PUMP EB1 GP10 Connect the external heating medium pump GP10 to AA5 X9 7 N AA5 X9 8 230 V and X1 PE 1 2 3 4 5 6 7 8 9 AA5 X9 2 1 1 M AA25 X1 External AA25 GP10 CONNECTION OF RELAYS Connecting a...

Page 15: ...f between add heat steps Setting range 0 1 000 DM Max step Setting range binary stepping deactivated 0 3 Setting range binary stepping activated 0 7 Binary stepping Setting range on off Make settings for step controlled addition here Step controlled addition is for example an external electric boiler It is possible for example to select when the additional heat is to start to set the maximum numbe...

Page 16: ...ELECTRICAL CIRCUIT DIAGRAM WIR DIAGRAM STEP CONTROLLED ELSCHEMA STEGSTYRD TILLSATS 051056 8 AXC 30 S series GB 16 S ...

Page 17: ...B Connect the supply line to the climate system from the heat pump to port A on the shunt valve opens on increase signal Connect the return line from the climate system to port B on the shunt valve via the T pipe closes on reduce signal Connect the supply line to the climate system to the common port AB on the shunt valve always open TEMPERATURE SENSOR The supply line sensor EP21 BT2 is installed ...

Page 18: ...onnected 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 External adjustment optional A potential free switch can be connected to AA5 X2 17 18 for external adjustment of the climate system 24 23 22 21 20 19 18 17 16 15 14 13 AA25 External AA5 X2 Ex...

Page 19: ...ble to AA5 X2 7 0 10 V and AA5 X2 8 GND AA5 X2 0 10V GND 9 8 7 6 AA25 External At 0 V the shunt is closed and at 10 V the shunt is open DIP SWITCH Connections in the control module are used to enable connection and control of the climate system 2 One or more additional climate systems require one AXC 30 each The DIP switch S2 on the accessory board AA5 must be set as follows with each climate syst...

Page 20: ...appropriate for controlling with room sensors Menu 1 30 7 Own curve Own curve heat Caution Curve 0 must be selected for own curve to apply You can create your own heating curve here if there are special requirements by setting the desired supply temperatures for different outdoor temperatures Supply temp Setting range 5 80 C Own curve cooling Caution Curve 0 must be selected for own curve to apply...

Page 21: ...CTRICAL CIRCUIT DIAGRAM Part Specification Sheet 051057 11 Page 2 2 Created 2020 02 13 10 24 JOV 2020 02 13 Production ASN 2012 04 02 0 001 WIRING DIAGRAM ECS ELSCHEMA ECS 051057 11 21 AXC 30 S series GB S ...

Page 22: ...LVE The mixer valve QZ1 FQ3 must be placed on the out going hot water line from the water heater according to the outline diagram AB A B Connect the incoming cold water via the T pipe to port B on the mixer valve closes at signal Connect the mixed water to the do mestic hot water taps from the mix er valve to the common port AB always open Connect the outgoing hot water from the water heater to th...

Page 23: ... BT82 AA35 OUTLINE DIAGRAM WITH ADDITIONAL WATER HEATER HWC AND ELECTRONIC MIXING VALVE CP2 CP1 AA35 BT7 AA35 BT6 QZ1 AA25 QZ1 BT70 QZ1 FQ3 QZ1 GP11 QZ1 RM1 QZ1 QZ1 RN1 BT82 AA35 QZ1 BT83 ELECTRICAL CONNECTION NOTE Read section Common electrical connection for instructions regarding electrical connection CONNECTION OF SENSORS AND EXTERNAL BLOCKING Hot water sensor supply line QZ1 BT70 Connect the ...

Page 24: ...l 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 1 2 3 4 5 6 7 8 9 AA5 X9 2 1 1 M AA25 X1 External AA25 GP11 CONNECTION OF THE MIXER VALVE QZ1 FQ3 Connect the mixing valve motor FQ3 to AA5 X9 6 230V open AA5 X9 5 N and AA5 X9 4 230V close 1 2 3 4 5 6 7 8 9 AA25 External AA5 X9 FQ3 Close N Open CONNECTION OF AUXILIARY RELAY...

Page 25: ... water circulation is activated in menu 7 4 Selectable in outputs or 7 2 8 Hot water comfort Menu 7 2 8 Hot water comfort AXC Activating immersion heater Setting range on off Activ imm heater in heating oper Setting range on off Activating mixing valve Setting range on off Outgoing hot water Setting range 40 65 C Shunt amplification Setting range 0 1 10 0 Shunt waiting time Setting range 10 300 s ...

Page 26: ...L CIRCUIT DIAGRAM Part Specification Sheet 051046 8 Page 2 2 Created 2021 03 11 13 46 PNG 2021 03 11 Production GBN 2012 03 27 0 001 WIRING DIAGRAM HW COMFORT ELSCHEMA VV KOMFORT 051046 8 AXC 30 S series GB 26 S ...

Page 27: ...CC 28 PIPE CONNECTIONS GENERAL Pipes and other cold surfaces must be insulated with diffusion proof material to prevent condensation Where the cooling demand is high fan convectors with drip trays and drain connection are needed REVERSING VALVE COOLING HEATING The reversing valve EQ1 QN12 is located in the system on the supply line from the heat pump AB B A Connect the supply line to the climate s...

Page 28: ...ature sensor room sensor for cooling is connected to SMO S40 allow to better determination of when it is time to switch between heating and cooling operation The settings are made in menu 7 1 10 2 Connect the temperature sensor to one of the AUX in puts in SMO S40 see the Installer Manual for the cor rect connection The appropriate AUX input is selected in menu 7 4 Place the temperature sensor in ...

Page 29: ...ATION PUMP EQ1 GP10 Connect the circulation pump GP10 to AA5 X9 6 230V AA5 X9 5 N and X1 3 PE 1 2 3 4 5 6 7 8 9 AA5 X9 2 1 AA25 X1 1 M External AA25 GP10 Caution The charge pump AA35 GP12 is connected in the control module See the control module s Installer Manual to connect the charge pump CONNECTION OF THE REVERSING VALVE MOTOR EQ1 QN12 Connect the reversing valve cooling QN12 to AA5 X9 2 signal...

Page 30: ...ree change to the indoor temperature depends on the climate system One step is usually enough but in some cases several steps may be required TIP Wait 24 hours before making a new setting so that the room temperature has time to sta bilise If it is cold outdoors and the room temperature is too low increase the curve slope in menu 1 30 1 by one increment If it is cold outdoors and the room temperat...

Page 31: ... calculated If you select 0 the current outdoor temperature is used 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 Set point value cool heat sensor Here you can set the indoor temperature at which the installation will change between heating and cooling operation Heating at...

Page 32: ... heating GENERAL This function enables pool heating in your climate unit A reversing valve CL11 QN19 is connected to control the heating medium supply to a pool exchanger The reversing valve or if required the reversing valves al though with the same control signal is are installed on the heating medium circuit that normally goes to an underfloor heating radiator system AXC 30 S series GB 32 S ...

Page 33: ...xternal heating medium pump AA35 GP10 The external return line sensor AA35 BT71 is placed on the return line from the climate system LEK LEK E Install the temperature sensors using cable ties together with the heat conducting paste and aluminium tape Then insulate with the enclosed insulation tape NOTE To prevent interference sensor cables to ex ternal connections must not be laid close to high vo...

Page 34: ... 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 CONNECTING THE CIRCULATION PUMP POOL CL11 GP9 Connect the circulation pump GP9 to AA5 X9 7 N AA5 X9 8 230 V and X1 3 PE 1 2 3 4 5 6 7 8 9 AA5 X9 2 1 1 M AA25 X1 External AA25 GP9 CONNECTING THE HEATING MEDIUM PUMP CLIMATE SYSTEM AA35 GP10 Connect t...

Page 35: ...omatically select Search for accessories It is also possible to select ac cessories manually from the list Menu 7 2 17 Pool POOL Activate Deactivate Pool Start temperature Setting range 5 0 80 0 C Stop temperature Setting range 5 0 80 0 C Max number of compressors Setting range 1 18 Desired charge power Setting range 1 100 kW Activate Deactivate Here you activate or deactivate pool heating Start a...

Page 36: ...charge pump will have in standby mode Standby mode occurs when heating or cooling operation is permitted at the same time as there is no need for either com pressor operation or electric additional heat Speed control charge pump Here you set whether the charge pump is to be regulated automatically or via manually controlled speed Select Auto for optimal operation Manual speed charge pump If you ha...

Page 37: ...ELECTRICAL CIRCUIT DIAGRAM Part Specification Sheet 051058 4 Page 2 2 Created 2018 10 01 15 36 0 000 ASN 2012 04 02 WIRING DIAGRAM POOL 40 KRETSSCHEMA POOL 40 051058 4 37 AXC 30 S series GB S ...

Page 38: ...via AXC 30 A type CPD charge pump is recommended to allow the use of speed control which guarantees correct delta t in the various operating modes during the year AXC 30 also enables external blocking of each associated slave PIPE CONNECTIONS The charge pump GP12 is positioned in the relevant charge circuit before joining with other charge circuits or branching off different sub systems via a reve...

Page 39: ...16 15 14 13 AA25 External AA5 X2 AA35 EB10X GP12 X An additional switch can be connected to AA5 X2 17 18 to allow blocking of the accessory function When the switch closes the accessory function AA35 EB10Y GP12 Y is blocked 24 23 22 21 20 19 18 17 16 15 14 13 AA25 External AA5 X2 AA35 EB10Y GP12 Y CONNECTION OF THE CIRCULATION PUMP GP12 Connect the circulation pump AA35 EB10X GP12 X to AA5 X9 4 23...

Page 40: ...SWITCH The DIP switch S2 on the accessory board AA5 must be set as follows for the relevant circulation pump GP12 7 8 5 6 3 4 ON 1 2 3 4 5 6 7 8 ON 1 2 3 4 5 6 7 8 ON 1 2 3 4 5 6 7 8 AXC 30 S series GB 40 S ...

Page 41: ...which accessories are connected Speed control Heating Alternatives Auto manual Manual Alternatives On Off Speed in standby mode Setting range 1 100 Speed control Pool Manual Alternatives On Off Manual speed Pool Setting range 1 100 Speed control Hot water Manual Alternatives On Off Manual speed Hot water Setting range 1 100 Speed control charge pump Cooling Manual Alternatives On Off Active coolin...

Page 42: ... CIRCUIT DIAGRAM Part Specification Sheet 051094 3 Page 2 2 Created 2018 10 22 10 17 0 001 PNG 2018 10 22 Production GBN 2013 10 11 WIRING DIAGRAM LVP CASCADE ELSCHEMA LVP KASKAD 051094 3 AXC 30 S series GB 42 S ...

Page 43: ...ors 3 Max number of outputs for charge pumps 2 Max number of outputs for valves Miscellaneous Type 1 Operation mode according to EN 60 730 1 25 70 C Area of operation 5 35 C Ambient temperature 1 24 Program cycles hours 1 2 5 7 Program cycles days 1 min Resolution program 75 C Temperature during ball pressure test according to EN 60 730 1 175x250x100 mm Dimensions LxWxH 1 47 kg Weight AXC 30 067 3...

Page 44: ... additional heat 54 Step controlled additional heat 58 Extra climate system 63 Hot water comfort 68 Active cooling in 4 pipe system 72 Pool heating 77 Connecting charge pumps in the case of multiple heat pumps 82 Technical data 83 Contact information AXC 30 S series 44 F F SERIES Table of Contents ...

Page 45: ...r maintenance shall not be made by children without supervision This is an original manual It may not be translated without the approval of NIBE Rights to make any design or technical modifications are reserved NIBE 2021 SYMBOLS NOTE This symbol indicates danger to person or ma chine Caution This symbol indicates important information about what you should consider when installing or servicing the...

Page 46: ...r comfort active cooling 4 pipe system pool heating connection of several heat pumps COMPATIBLE PRODUCTS SMO 40 CONTENTS Cable ties 4 x Heating pipe paste 2 x Insulation tape 1 x AXC module 1 x Aluminium tape 2 x Temperature sensor 2 x COMPONENT LOCATION AXC MODULE AA25 AA5 X4 AA5 S2 AA5 X2 AA5 AA25 X1 AA5 X9 AA25 FC1 ELECTRICAL COMPONENTS Accessory card AA5 DIP switch AA5 S2 Terminal block inputs...

Page 47: ...ection option CABLE LOCK Use a suitable tool to release lock cables in terminal blocks LEK 1 1 2 2 3 3 1 2 3 3 4 1 2 LEK 1 1 2 2 3 3 1 2 3 3 4 1 2 1 2 MOUNTING The AXC module AA25 is a separate electric control module and must be mounted on a wall Caution The screw type must be adapted to the surface on which installation is taking place UN Use all mounting points and mount the module upright flat...

Page 48: ...3 14 5 6 7 8 9 1 1 N L PE PE 1 2 3 4 5 6 7 8 2 3 4 5 6 7 8 9 2 3 4 X8 X4 X10 X1 Accessory card 1 Accessory card 2 ON 1 2 3 4 5 6 7 8 X9 X2 24 20 21 22 23 15 16 17 18 19 10 11 12 13 14 5 6 7 8 9 1 1 N L PE PE 1 2 3 4 5 6 7 8 2 3 4 5 6 7 8 9 2 3 4 X8 X4 X10 X1 ON 1 2 3 4 5 6 7 8 X9 X2 24 20 21 22 23 15 16 17 18 19 10 11 12 13 14 5 6 7 8 9 1 1 N L PE PE 1 2 3 4 5 6 7 8 2 3 4 5 6 7 8 9 2 3 4 X8 X4 X10...

Page 49: ... heat versus the best price or environmental impact PIPE CONNECTIONS The external circulation pump EM1 GP10 is placed on the supply line to the climate system after the temper ature sensor AA25 BT25 SHUNT VALVE The shunt valve EM1 QN11 must be placed on the supply line to the climate system after the heat pump according to the outline diagram AB B A Connect the supply line from the heat pump to th...

Page 50: ...nnection for instructions regarding electrical connection CONNECTION OF SENSORS AND EXTERNAL BLOCKING Boiler sensor EM1 BT52 Connect the sensor to AA5 X2 23 24 Caution Sensor cable splicing must fulfil IP54 24 23 22 21 20 19 18 17 16 15 14 13 AA25 External BT52 AA5 X2 External blocking optional A contact NO can be connected to AA5 X2 21 22 to block the accessory When the contact closes the ac cess...

Page 51: ...5 X9 QN11 Open SH N SH Close Connection of 0 10 V control of shunt motor EM1 QN11 Connect a 2 core cable to AA5 X2 5 0 10 V and AA5 X2 6 GND AA5 X2 0 10V GND 7 6 5 4 AA25 External At 0 V the shunt is closed and at 10 V the shunt is open CONNECTION OF THE AUXILIARY RELAY FOR ADDITIONAL HEATING Connect the auxiliary relay for switching the additional heat on and off to AA5 X9 2 230V and AA5 X9 3 N L...

Page 52: ...e shunt will start to regulate shunt amplification shunt waiting time Menu 5 6 forced control Forced control of the various components in the heat pump as well as in the various accessories that may be connected EM1 AA5 K1 Activation of relay for extra heating EM1 AA5 K2 Signal close to mixing valve QN11 EM1 AA5 K3 Signal open to mixing valve QN11 EM1 AA5 K4 Activating the circulation pump GP10 Me...

Page 53: ...ELECTRICAL CIRCUIT DIAGRAM WIRING DIAGRAM SHUNT CONTROL ELSCHEMA SHUNTSTYRD 051055 8 53 AXC 30 F series GB F ...

Page 54: ...the electric boiler TEMPERATURE SENSOR The external supply temperature sensor AA25 BT25 connected in the indoor module s control module must be installed on the supply line to the climate system after the additional heat LEK LEK E Install the temperature sensors using cable ties together with the heat conducting paste and aluminium tape Then insulate with the enclosed insulation tape NOTE To preve...

Page 55: ...sor BT71 must be connected in the main product See the Installer Manual for the main product Caution The relay outputs on the accessory board can have a max load of 2A 230V in total CONNECTING HEATING MEDIUM PUMP EB1 GP10 Connect the external heating medium pump GP10 to AA5 X9 7 N AA5 X9 8 230 V and X1 PE 1 2 3 4 5 6 7 8 9 AA5 X9 2 1 1 M AA25 X1 External AA25 GP10 CONNECTION OF RELAYS Connecting a...

Page 56: ...C30 Here you can perform the following settings Select when the addition is to start Set max permitted number of additional steps If binary stepping is to be used Caution start additional heat in the menus 5 3 6 ex ternal and 4 9 3 internal are factory set at 400DM If both the additional heat options are used and you want to have more steps the start difference needs to be changed in one of the me...

Page 57: ...ELECTRICAL CIRCUIT DIAGRAM WIR DIAGRAM STEP CONTROLLED ELSCHEMA STEGSTYRD TILLSATS 051056 8 57 AXC 30 F series GB F ...

Page 58: ...B Connect the supply line to the climate system from the heat pump to port A on the shunt valve opens on increase signal Connect the return line from the climate system to port B on the shunt valve via the T pipe closes on reduce signal Connect the supply line to the climate system to the common port AB on the shunt valve always open TEMPERATURE SENSOR The supply line sensor EP21 BT2 is installed ...

Page 59: ...onnected 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 External adjustment optional A potential free switch can be connected to AA5 X2 17 18 for external adjustment of the climate system 24 23 22 21 20 19 18 17 16 15 14 13 AA25 External AA5 X2 Ex...

Page 60: ...ble to AA5 X2 7 0 10 V and AA5 X2 8 GND AA5 X2 0 10V GND 9 8 7 6 AA25 External At 0 V the shunt is closed and at 10 V the shunt is open DIP SWITCH Connections in the control module are used to enable connection and control of the climate system 2 One or more additional climate systems require one AXC 30 each The DIP switch S2 on the accessory board AA5 must be set as follows with each climate syst...

Page 61: ...y 2 Setting range 10 300 s Factory setting 30 s use in heating mode Setting range on off Factory setting on use in cooling mode Setting range on off Factory setting off Contr pump GP10 Setting range on off Control signal Setting range PWM 0 10V Manual speed Setting range 0 100 Menu 1 1 temperature Setting the indoor temperature Menu 1 9 1 1 heating curve Setting the heat curve Menu 1 9 1 2 cooling...

Page 62: ...CTRICAL CIRCUIT DIAGRAM Part Specification Sheet 051057 11 Page 2 2 Created 2020 02 13 10 24 JOV 2020 02 13 Production ASN 2012 04 02 0 001 WIRING DIAGRAM ECS ELSCHEMA ECS 051057 11 AXC 30 F series GB 62 F ...

Page 63: ...LVE The mixer valve QZ1 FQ3 must be placed on the out going hot water line from the water heater according to the outline diagram AB A B Connect the incoming cold water via the T pipe to port B on the mixer valve closes at signal Connect the mixed water to the do mestic hot water taps from the mix er valve to the common port AB always open Connect the outgoing hot water from the water heater to th...

Page 64: ...BT82 AA25 OUTLINE DIAGRAM WITH ADDITIONAL WATER HEATER HWC AND ELECTRONIC MIXING VALVE CP2 CP1 AA25 BT7 AA25 BT6 QZ1 AA25 QZ1 BT70 QZ1 FQ3 QZ1 GP11 QZ1 RM1 QZ1 QZ1 RN1 BT82 AA25 QZ1 BT83 ELECTRICAL CONNECTION NOTE Read section Common electrical connection for instructions regarding electrical connection CONNECTION OF SENSORS AND EXTERNAL BLOCKING Hot water sensor supply line QZ1 BT70 Connect the h...

Page 65: ...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 1 2 3 4 5 6 7 8 9 AA5 X9 2 1 1 M AA25 X1 External AA25 GP11 CONNECTION OF THE MIXER VALVE QZ1 FQ3 Connect the mixing valve motor FQ3 to AA5 X9 6 230V open AA5 X9 5 N and AA5 X9 4 230V close 1 2 3 4 5 6 7 8 9 AA25 External AA5 X9 FQ3 Close N Open CONNECTION OF AUXILIARY RE...

Page 66: ...g settings activating imm heater The immersion heater is activ ated here if installed in the water heater activ imm heat in heat mode Activate here whether the immersion heater in the tank requires the above alternative to be activated is to be permitted to charge hot water if the compressors in the heat pump are prioritising heating activating the mixing valve Activate if mixing valve is installe...

Page 67: ...L CIRCUIT DIAGRAM Part Specification Sheet 051046 8 Page 2 2 Created 2021 03 11 13 46 PNG 2021 03 11 Production GBN 2012 03 27 0 001 WIRING DIAGRAM HW COMFORT ELSCHEMA VV KOMFORT 051046 8 67 AXC 30 F series GB F ...

Page 68: ... e g VCC 22 VCC 28 PIPE CONNECTIONS GENERAL Pipes and other cold surfaces must be insulated with diffusion proof material to prevent condensation Where the cooling demand is high fan convectors with drip trays and drain connection are needed REVERSING VALVE COOLING HEATING The reversing valve EQ1 QN12 is located in the system on the supply line from the heat pump AB B A Connect the supply line to ...

Page 69: ...or cooling is connected to SMO 40 allow to better determination of when it is time to switch between heating and cooling operation The settings are made in menu 1 9 5 Connect the temperature sensor to one of the AUX in puts in SMO 40 see the Installer Manual for the correct connection The appropriate AUX input is selected in menu 5 4 Use a 2 core cable with a cable area of at least 0 5 mm Place th...

Page 70: ...ATION PUMP EQ1 GP10 Connect the circulation pump GP10 to AA5 X9 6 230V AA5 X9 5 N and X1 3 PE 1 2 3 4 5 6 7 8 9 AA5 X9 2 1 AA25 X1 1 M External AA25 GP10 Caution The charge pump AA25 GP12 is connected in the control module See the control module s Installer Manual to connect the charge pump CONNECTION OF THE REVERSING VALVE MOTOR EQ1 QN12 Connect the reversing valve cooling QN12 to AA5 X9 2 signal...

Page 71: ...or air temperat ure of 20 and 40 C Time between cooling and heating operation and vice versa Selection of room sensor can control cooling How much the room temperature may decrease or increase compared to the desired temperature before switching to heating respectively cooling requires room sensor Degree minute levels for cooling Menu 4 9 2 auto mode setting When heat pump operating mode is set to...

Page 72: ... heating GENERAL This function enables pool heating in your climate unit A reversing valve CL11 QN19 is connected to control the heating medium supply to a pool exchanger The reversing valve or if required the reversing valves al though with the same control signal is are installed on the heating medium circuit that normally goes to an underfloor heating radiator system AXC 30 F series GB 72 F ...

Page 73: ...ternal heating medium pump AA25 GP10 The external return line sensor AA25 BT71 is placed on the return line from the climate system LEK LEK E Install the temperature sensors using cable ties together with the heat conducting paste and aluminium tape Then insulate with the enclosed insulation tape NOTE To prevent interference sensor cables to ex ternal connections must not be laid close to high vol...

Page 74: ... 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 CONNECTING THE CIRCULATION PUMP POOL CL11 GP9 Connect the circulation pump GP9 to AA5 X9 7 N AA5 X9 8 230 V and X1 3 PE 1 2 3 4 5 6 7 8 9 AA5 X9 2 1 1 M AA25 X1 External AA25 GP9 CONNECTING THE HEATING MEDIUM PUMP CLIMATE SYSTEM AA25 GP10 Connect t...

Page 75: ... 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 MENU SYSTEM If you do not make all settings via the start guide or need to change any of the settings this can be done in the menu system Menu 5 2 3 docking Setting the system docking Menu 5 2 4 accessories Activating deactivati...

Page 76: ...ELECTRICAL CIRCUIT DIAGRAM Part Specification Sheet 051058 4 Page 2 2 Created 2018 10 01 15 36 0 000 ASN 2012 04 02 WIRING DIAGRAM POOL 40 KRETSSCHEMA POOL 40 051058 4 AXC 30 F series GB 76 F ...

Page 77: ...via AXC 30 A type CPD charge pump is recommended to allow the use of speed control which guarantees correct delta t in the various operating modes during the year AXC 30 also enables external blocking of each associated slave PIPE CONNECTIONS The charge pump GP12 is positioned in the relevant charge circuit before joining with other charge circuits or branching off different sub systems via a reve...

Page 78: ...16 15 14 13 AA25 External AA5 X2 AA25 EB10X GP12 X An additional switch can be connected to AA5 X2 17 18 to allow blocking of the accessory function When the switch closes the accessory function AA25 EB10Y GP12 Y is blocked 24 23 22 21 20 19 18 17 16 15 14 13 AA25 External AA5 X2 AA25 EB10Y GP12 Y CONNECTION OF THE CIRCULATION PUMP GP12 Connect the circulation pump AA25 EB10X GP12 X to AA5 X9 4 23...

Page 79: ...SWITCH The DIP switch S2 on the accessory board AA5 must be set as follows for the relevant circulation pump GP12 7 8 5 6 3 4 ON 1 2 3 4 5 6 7 8 ON 1 2 3 4 5 6 7 8 ON 1 2 3 4 5 6 7 8 79 AXC 30 F series GB F ...

Page 80: ...ation Setting range auto manual Default value auto Manual setting Setting range 1 100 Default values 70 min allowed speed Setting range 1 100 Default values 1 speed in wait mode Setting range 1 100 Default values 30 max allowed speed Setting range 80 100 Default values 100 Set the speed at which the charge pump is to operate in the present operating mode Select auto if the speed of the charge pump...

Page 81: ... CIRCUIT DIAGRAM Part Specification Sheet 051094 3 Page 2 2 Created 2018 10 22 10 17 0 001 PNG 2018 10 22 Production GBN 2013 10 11 WIRING DIAGRAM LVP CASCADE ELSCHEMA LVP KASKAD 051094 3 81 AXC 30 F series GB F ...

Page 82: ...ors 3 Max number of outputs for charge pumps 2 Max number of outputs for valves Miscellaneous Type 1 Operation mode according to EN 60 730 1 25 70 C Area of operation 5 35 C Ambient temperature 1 24 Program cycles hours 1 2 5 7 Program cycles days 1 min Resolution program 75 C Temperature during ball pressure test according to EN 60 730 1 175x250x100 mm Dimensions LxWxH 1 47 kg Weight AXC 30 067 3...

Page 83: ... 01510 Vantaa Tel 358 0 9 274 6970 info nibe fi nibe fi NORWAY NETHERLANDS GREAT BRITAIN ABK Qviller AS Brobekkveien 80 0582 Oslo Tel 47 23 17 05 20 post abkqviller no nibe no NIBE Energietechniek B V Energieweg 31 4906 CG Oosterhout Tel 31 0 168 47 77 22 info nibenl nl nibenl nl NIBE Energy Systems Ltd 3C Broom Business Park Bridge Way S41 9QG Chesterfield Tel 44 0 845 095 1200 info nibe co uk ni...

Page 84: ... 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 2020 NIBE ENERGY SYSTEMS 231464 WS name Gemensamt WS version a879 WS release date 2021 03 29 14 45 Publish date 2021 04 26 11 26 ...

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