INSTALLATION AND MAINTENANCE INSTRUCTIONS AMB AMB 30 LEK

Transcription

1 MOS GB INSTALLATION AND MAINTENANCE INSTRUCTIONS

2

3 Table of Contents For the User General System description Principle of operation 3 Outdoor air operation 3 Hybrid operation 3 The control unit Maintenance routines General 6 For the Installer General points for the installation engineer Inspection of the installation 7 Assembly 7 Control 7 Pipe connections General 8 Pipe connection brine 8 Dimensioning of pressure expansion vessel 9 Positioning and dimensions 9 Connecting the hose to condensation water trough 10 Docking General 11 Symbol key 11 Abbreviations 12 docked (outdoor air operation) to NIBE F docked (hybrid operation) to NIBE F Several docked (outdoor air operation) to several NIBE F Several docked (hybrid operation) to several NIBE F docked (outdoor air operation) to NIBE F1330 with HPAC 16 docked (hybrid operation) to NIBE F1330 with HPAC 16 Electrical connections Cover removal and routing the power cable 17 General 18 Connection 18 Connecting several 19 Connection of ambient sensor (BT28) 19 Connecting the circulation pump for defrosting (GP5) 19 Connecting the reversing valve for defrosting (QN20) 19 Connecting the temperature sensor for brine in to the heat pump during hybrid operation (BT26) 20 Connecting the circulation pump for the rock/ground collector during hybrid operation (GP2) 20 Connection of reversing valves during hybrid operation (QN21 and QN22) 20 Connection of common alarm. 20 Connecting the control unit, BCU 30 (AA25) 21 Connection, compressor blocking in NIBE F1330 when defrosting 22 Connection to NIBE F1330 with HPAC 23 Connecting low pressure switch to NIBE F1330 (non-hybrid system) 24 Commissioning and adjusting Preparations 25 Filling and venting the brine system 25 Start-up and inspection, Outdoor air operation 25 Start-up and inspection, Hybrid operation 25 Readjusting, collector side 25 Adjustment, charge flow 25 Sensor placement Temperature sensor data 26 Miscellaneous Control General 27 Menus 27 Alarm management 32 Electrical circuit diagram Technical specifications Component positions 36 Sound pressure levels 38 Dimensions and setting-out coordinates 39 Technical specifications 40 Enclosed kit 42 Accessories 42 Dealing with malfunctions Checking the status 43 is not operational 43 Interference when defrosting 43 1

4 For the User General General In order to get the greatest benefit from you should read through the "For the User" section in this Installation and Maintenance Instruction. is a heat absorbing air module that is an accessory for NIBE F1330. Outdoor air is used as a heat source. is a Swedish-made quality product ering a long life span and reliable operation. Serial number* (103), must always be stated in all correspondence with NIBE. Installation date Type designation - Installation engineers Settings Enter deviations from default settings. Menu Enter deviations from default settings. Setting Menu Setting Datum Sign *See "Component positions" page 36 for location of the serial number. This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance. Rights to make any design or technical modifications are reserved. NIBE

5 For the User System description System description Principle of operation is a heat absorbing air module that is an accessory for NIBE F1330. is connected to F1330 only (outdoor air operation) or in combination with rock/ground collector (hybrid operation) in order to supply the heat pump with renewable energy. utilises the outdoor air so there is no need for bore holes or coils in the ground. is in principle an element that exchanges the air s energy with a liquid system using an axial fan and control system. The fan has two speeds that either change automatically at the selected ambient temperature or is manually set to high/low speed. The unit s control system is connected to a control unit (BCU 30) where all the settings and monitoring occurs. This control unit is installed indoors. The control system manages all functions such as fan operation, defrosting, selection of operating mode, and stopping the compressor during defrosting and at low ambient temperature. The material has been chosen for a long service life and is designed to withstand demanding outdoor conditions. Outdoor air operation During outdoor air operation uses the outdoor air as a heat source and operation is permitted down to an ambient temperature of approx -12 C. Outgoing brine from F1330 is connected directly to the air module. When the ambient temperature is lower than the dimensioned balance temperature (the lowest temperature where the heat pump can manage all the heating) the additional heat must be accessible to supplement the heat pump. M Hybrid operation In hybrid operation uses the outdoor air in combination with ground /rock collector as the heat source. Outgoing brine from the F1330 is connected directly to the air module and on via a reversing valve to the ground/rock collector. Outdoor air operation only When the ambient temperature is higher than 12 C (selectable) the control switches the reversing valves to operation with only. Above this ambient temperature the brine temperature is more effective from the than the ground/rock collector. M 3

6 For the User System description Hybrid operation When the outdoor air temperature is between approx.0 and 12 C the controls switches the reversing valves to operation with both and ground/rock collector (hybrid operation). At these temperatures the heat pump can use both the ground/rock collector and to supply the energy as long as the ambient temperature is sufficiently much warmer than the brine temperature. This operating mode increases the unit s efficiency and uses both the ground/rock collector and in the best way. M Ground/rock collector operation only When the ambient temperature falls the temperature difference between outdoor air and the brine is reduced. At a set min. difference the control switches to operation with only ground/rock collector. In this mode cannot contribute to increasing the brine temperature. It is more efficient for the unit to use just the ground/rock collector. M The brine, heating medium and domestic hot water side must be fitted with the necessary safety equipment in accordance with the applicable regulations. 4

7 For the User The control unit The control unit This chapter runs through the control unit and its display modes. The display mode is accessed by pressing [OK]. The display mode shows the temperatures that are read from the different temperature sensors that are connected to. The [-] and [+] buttons are used to scroll through the different units (if several are connected). In the example below the control unit shows that the brine temperature in to the heat pump (BT26) is 5 C and the outdoor temperature (BT28) is 3 C. Operation mode Ground 5 C/3 C OK Temperatures AMB no 1 BT28 BT21 BT27 BT C 13.0 C 3.8 C 5.0 C OK OK MR MR 5

8 For the User Maintenance routines Maintenance routines General is equipped with control and monitoring equipment, however some exterior maintenance is still necessary. Make regular checks throughout the year that the inlet grille is not clogged by leaves, snow or anything else. Check through the cold part of the year to make sure that there isn't a build up of ice or frost under. The condensation water trough is available for management and removal of condensation. Strong wind combined with heavy snowfall can block the intake and exhaust air grilles. Make sure that there is no snow on the grilles. If necessary the outer casing can be cleaned using a damp cloth. Care must be exercised so that is not scratched when cleaning. Avoid spraying water into the grilles or the sides so that water penetrates into Prevent coming into contact with alkaline cleaning agents. Keep free of snow and/or ice.! WARNING! Rotating fan Prevent ice and/or snow building up under. Prevent snow building up and covering the grille on. 6

9 3 m 400 mm For the Installer General points for the installation engineer General points for the installation engineer Inspection of the installation Current regulations require the heating installation to be inspected before it is commissioned. The inspection must be carried out by a suitably qualified person and should be documented. The above applies to closed heating systems. If is replaced, the installation must be inspected again. For outdoor air systems (not hybrid systems) NIBE F1330 (serial number from 06510X10263YYY, where X is 0, 1, 2 or3 and YYY is a serial number) must be connected to a prepared low pressure switch. Heat pumps manufactured earlier do not have this extra low pressure switch and cannot be used in an outdoor air system with. Assembly should be installed outdoors on a firm and level surface, preferably a concrete foundation with ground stand or wall mounting. The should not be positioned next to sensitive walls, for example, next to a bedroom. Also ensure that the placement does not inconvenience the neighbours. Large amounts of condensation water as well as melt water from defrosting can be produced. Provide good drainage at the installation area and make sure water cannot run out onto paths or the like during periods that ice can form. Ideally condensation water is led to a drain or similar. The distance between and the house wall must be at least 400 mm. Clearance in front of should be at least one metre. must not be placed so that recirculation of the outdoor air can occur. must not be placed in a windy location where it is exposed to direct strong winds. This causes lower output and impaired efficiency. Control is equipped with an internal electronic controller that handles all functions necessary for operation. Defrosting, stop at max/min temperature, circulation pumps, reversing valves, blocking of the compressor in NIBE F1330 as well as enabling the heater for the drip pan are controlled accordingly. The integrated controller is set via the control unit (located indoors) during installation and can be used during service. Fritt utrymme Serviceutrymme 800 mm 400 mm Min. avstånd vid användning av flera AMB30 Fritt utrymme framför 7

10 For the Installer Pipe connections Pipe connections General Pipe installation must be carried out in accordance with current norms and directives. Because is not equipped with shut valves, drain valve and vent valve these must be installed to facilitate any future servicing. NOTE If is installed in an existing system any level vessel on the brine side must be replaced with a pressure expansion vessel. NOTE The pipe work must be flushed before is connected, so that any contaminants do not damage the components parts. Pipe connection brine can be connected to the brine system according to one of the system solutions under the section "Docking" or that can be downloaded from the website must be vented by the upper connection (XL7, brine out) using the venting nipple (not supplied) installed on the pipe. The brine anti-freeze must be dimensioned to at least the installation location's dimensioned outdoor temperature (DUT). On installation with only outdoor air operation, the brine in the pipes must be ethylene glycol (40% volume percent). Refer to the "Installation and Maintenance Instructions" for installation with hybrid operation. When several are installed in the same system each must be equipped with control valves to adjust the flow. NOTE All outdoor brine lines must be insulated against condensation. 8

11 For the Installer Pipe connections Dimensioning of pressure expansion vessel Positioning and dimensions Hybrid operation (Ethanol 28% volume percent) In hybrid operation (ethanol 28%) the pressure expansion vessel must be dimensioned according to the following diagram Hybrid operation or outdoor air operation (Ethylene glycol 40% volume percent) In those cases where ethylene glycol (40%) is used on installation of hybrid operation or outdoor air operation the pressure expansion vessel must be dimensioned according to the following diagram. Type (XL6) brine in (XL7) brine out Dimension (mm) DN40 DN40 Min. recommended pipe dimension cu 42 cu

12 For the Installer Pipe connections Connecting the hose to condensation water trough The condensation water collected in the trough should be routed to an appropriate drain, it is recommended that the shortest outdoor stretch possible is used. The condensation water can (with reservations for local rules and regulations) be routed to a drain indoors. See basic circuit diagram below. It is also possible to route the water to a gutter or similar for example. The whole length of the outdoor pipe must be heated by the heating coil (not included in delivery, connected externally) to prevent freezing. Route the pipe downward from. Insulate the pipe (at least 19 mm of insulation) all the way outside. NOTE The electrical installation and wiring must be carried out under the supervision of an authorised electrician. Fix the drainage hose to the connection under (recommended dimension 32 mm) with hose clamps. NOTE Hose with heating cable for draining the condensation water trough is not included. 10

13 For the Installer Docking Docking General can be installed in several different ways. The requisite safety equipment must be installed in accordance with current regulations for all docked options. See for more docking options. NOTE These are outline diagrams. Actual installations must be planned according to applicable standards. See the appropriate Installation and Maintenance Instructions for more information. Symbol key Symbol Meaning Venting valve Shut- valve Non-return valve Safety valve Trim valve Temperature sensor Expansion vessel Outdoor air operation Defrosting When the ambient temperature falls below C the air module needs to be defrosted. The intelligent controls in ensure that defrosting is always optimised and demand controlled. At temperatures above approx +3 C defrosting is passive, that is the energy is retrieved from the outside air by the fan in operation. At lower temperatures active defrosting is required when the energy is retrieved from the house's heating system via a heat exchanger. Limiting the flow temperature The flow temperature is limited linearly from -5 C / 65 C to -15 C / 50 C. Limiting the return temperature The return temperature is limited linearly from -5 C / 58 C till -15 C / 44 C. Hybrid operation Defrosting At certain ambient temperatures defrosting of the air module may be required even in hybrid operation, this applies to operation at minus degrees in both outdoor air and brine. Change temperature Change temperature in is the temperature when the control system moves operating mode to only outdoor air during hybrid operation. P Pressure gauge Circulation pump Shuttle valve Particle filter Auxiliary relay Compressor Heat exchanger 11

14 For the Installer Docking Abbreviations Designation Explanation AA25 Control unit BT26 Temp.sensor, HTF, collector in BT28 Temp.sensor, Outdoor EB100 NIBE F1330 Master BT1 Temp.sensor, Outdoor BT3 Temp.sensor, HM, Return BT6 Temp.sensor, Hot water BT25 Temp. sensor, External flow line CM3 Pressure expansion vessel, HTF FL3 Safety valve, HTF GP2 Circulation pump, HTF HQ1 - HQ3 Particle filter EB101 NIBE F1330 Slave GP2 Circulation pump, HTF HQ1 Particle filter EP21 Climate system 2 BT2 Temp.sensor, HM, Flow BT3 Temp.sensor, HM, Return GP10 Circulation pump, HM, External QN25 Shunt valve EP40 Defrosting kit EP17 Exchanger, defrosting GP5 Circulation pump, defrosting QN20 Reversing valve, defrosting EP100 1 (Master) BT21 Temp.sensor, Vent BT27 Temp.sensor, HTF, collector out EP101 2 (Slave) EP102 3 (Slave) EP103 4 (Slave) EQ1 Active/Passive cooling module (HPAC) Miscellaneous BP6 Manometer, HTF CM4 Pressure expansion vessel closed CP1 Accumulator tank CP5 Buffer vessel (UKV) EB1 Electric boiler EB2 Hot water heater EP12 Collector, HTF EP13 Supply air battery FL2 Safety valve, HM FL10 - FL11 Safety valve, Heat pump GP2 Circulation pump, HTF, external GP10 Circulation pump, HM, External KA1 Auxiliary relay QM11 Filler valve, HM QM20 Venting valve, HM QM21 Venting valve, HTF QM32 Shut valve, HM-r Designation Explanation QM34 Shut valve, HTF-r QM40 - QM41 Shut- valve QM50 - QM55 QM60 - QM64 Venting valve QN10 Reversing valve, Heating/hot water QN21 Reversing valve, Hybrid operation QN22 Reversing valve, Outdoor air QN51 - QN53 RN10 - RN13 RN15 - RN16 RN20 - RN21 RN50 - RN53 RM5 RM10 - RM15 Reversing valve, defrosting in the event of several, connected as QN20 in the wiring diagram Valve, Adjusting Non-return valve 12

15 For the Installer Docking docked (outdoor air operation) to NIBE F1330 -FL2 -CM4 -EB1 -QM40 -GP10 -BT25 -QM41 -RN16 -RM5 -BT1 -EP40-GP5 -EP40-EP17 -RN15 -QM32 -AA25 -QN10 -EP100 -BT27 -QM60 -AA25-BT28 -EP40 -RN10 -RM10 -QN20 -QM64 B -HQ1 -CP1 -BT6 -EB2 -BT21 M -QM50 -FL3 -QM21 -BP6 P -CM3 -AA25-BT26 -QM34 -HQ2 A -FL10 -HQ3 -RN11 -RM11 -KA1 docked (hybrid operation) to NIBE F1330 -FL2 -CM4 -EB1 -QM40 -GP10 -BT25 -QM41 -RN16 -RM5 -BT1 -EP40-GP5 -EP40-EP17 -RN15 -QM32 -AA25 -QN10 -EP100 -BT21 M -BT27 -QM60 -QM50 -AA25-BT28 -EP40 -QN20 -QN22 -FL3 -QM64 -CM3 -QM21 -BP6 P -QM34 -HQ2 -AA25 -BT26 B A -RN10 -RM10 -HQ1 -HQ3 -FL10 -RN11 -RM11 -KA1 -CP1 -BT6 -EB2 -QN21 -GP2 -EP12 13

16 For the Installer Docking Several docked (outdoor air operation) to several NIBE F1330 M -AA25-BT28 -QM61 -RN51 -QM51 -AA25 -QM64 -QM34 -HQ2 -RN15 -EB101 -RM10 -EB101 -RN10 -HQ1 -RN20 -RN21 -RM11 B -RN11 -QM55 -FL11 A B A -RN12 -HQ1 -FL10 -HQ3 -RN13 -QN10 -BT21 -EP100 M -BT21 -EP101 M -BT21 -EP102 M -BT21 -EP103 -BT27 -BT27 -BT27 -BT27 -QM60 -RN50 -QM50 -QM62 -RN52 -QM52 -QM63 -RN53 -QM53 -EP40 -QN20 -QN51 -QN52 -QN53 -EP40-GP5 -FL3 -QM21 -BP6 P -CM3 -AA25-BT26 -BT1 -EP40-EP17 -EB101 -GP2 -GP2 -RM14 -RM15 -CM4 -EB1 -FL2 -QM40 -QM41 -RN16 -QM54 -GP10 -RM12 -RM13 -BT25 -RM5 -KA1 -QM32 -CP1 -BT6 -EB2 14

17 For the Installer Docking Several docked (hybrid operation) to several NIBE F1330 M -AA25-BT28 -QM61 -RN51 -QM51 -GP2 -AA25 -QM64 -QM34 -HQ2 -RN15 -EB101 -RM10 -EB101 -RN10 -HQ1 -RN20 -RN21 -RM11 B -RN11 -QM55 -FL11 A B A -RN12 -HQ1 -HQ3 -FL10 -RN13 -QN10 -BT21 -EP100 M -BT21 -EP101 M -BT21 -EP102 M -BT21 -EP103 -BT27 -BT27 -BT27 -BT27 -QM60 -RN50 -QM50 -QM62 -RN52 -QM52 -QM63 -RN53 -QM53 -EP40 -QN20 -QN51 -QN52 -QN53 -QN22 -QN21 -EP12 -EP40-GP5 -FL3 -QM21 -BP6 P -CM3 -AA25-BT26 -BT1 -EP40-EP17 -EB101 -GP2 -GP2 -RM14 -RM15 -CM4 -EB1 -FL2 -QM40 -GP10 -QM41 -RN16 -RM12 -QM54 -RM13 -BT25 -RM5 -KA1 -QM32 -CP1 -BT6 -EB2 15

18 For the Installer Docking docked (outdoor air operation) to NIBE F1330 with HPAC -CP5 -QM20 -FL2 -BT25 -CM4 -EP13 -QM11 -BT3 -EQ1 -EP21 -BT1 -GP10 -QN25 -BT2 -BT3 -QM32 -AA25 -QN10 -EP100 -BT27 -QM60 -AA25-BT28 -QM64 B -RN10 -RM10 -HQ1 -CP1 -BT6 -EB2 -BT21 M -QM50 -FL3 -QM21 -BP6 P -CM3 -QM34 -HQ2 A -FL10 -HQ3 -RN11 -RM11 can with outdoor air operation be combined with active cooling operation ( docked to F1330 with its accessory HPAC). Excess heat is dumped in. Defrosting only occurs with active function and compressor operation. Setting for Pass./act. is changed to "9 C" in BCU 30. The immersion heater can be required, depending on installation docked (hybrid operation) to NIBE F1330 with HPAC -QM20 -CP5 -BT25 -CM4 -FL2 -EP13 -QM11 -BT3 -EQ1 -EP21 -BT1 -GP10 -QN25 -BT2 -BT3 -AA25 -QN10 -QM32 -EP100 -BT21 M -BT27 -QM60 -QM50 -AA25-BT28 -QN22 -FL3 -QM64 -AA25-BT26 -QM21 -BP6 P -CM3 -QM34 -HQ2 B A -RN10 -RM10 -HQ1 -HQ3 -FL10 -RN11 -RM11 -CP1 -BT6 -EB2 -QN21 -GP2 -EP12 can with outdoor air operation be combined with active cooling operation ( docked to F1330 with its accessory HPAC). Excess heat is dumped in. The immersion heater can be required, depending on installation 16

19 For the Installer Electrical connections Electrical connections NOTE Electrical installation and service must be carried out under the supervision of a qualified electrician. Electrical installation and wiring must be carried out in accordance with the stipulations in force. NOTE The live external control must be taken into consideration when connecting. NOTE The heat pump must not be powered when installing. Cover removal and routing the power cable 17

20 For the Installer Electrical connections General The cables for heavy current and the signal cables should be routed from the side at the folded part of the side panel on the left-hand side of. Power supply is routed through the cable grommet UB1, power supply for the circulation pumps and reversing valves through UB2 toub4, communication cables through UB5 to UB7 and signal cables through the remaining cable grommets. AA6 AA6-X3 AA6-X4 AA6-X8 AA6-COM1 AA6-COM2 AA6-SF2 Connection AA6-X7 Connection of may not occur without the approval of the electricity supplier and must be supervised by an authorised electrician. FA1 AA6-X6 AA6-F1 If a miniature circuit breaker is used it should have motor characteristic C. For MCB size see "Technical Specifications". X1 does not include an omnipolar circuit breaker on the incoming power supply. The supply cable from must be connected to a circuit-breaker with at least a 3 mm breaking gap. If the building is equipped with an earth-fault breaker, should be equipped with a separate one. Incoming supply must be 400 V 3NAC 50Hz via distribution boards with fuses. UB1 UB2-4 UB5-7 If an insulation test is to be carried out in the building, disconnect the heat pump and. Connect cables in spring terminals as illustrated. ca: 3 mm ca: 1 mm Connecting the incoming electrical supply FA1 X L1 L2 L3 N PE 18

21 For the Installer Electrical connections Connecting several Up to 9 x can be connected to the same installation. Each unit can be set on the switch AA6-SF2 which states which unit is which in the installation (the main unit = 1 etc.) AA6-SF2 1 on on 2 on on 3 on on 4 on on 5 on on on on on The units are connected in series where the main unit is connected from COM2 on the relay card (AA6) to COM1 on the relay card in the slave unit, which can be repeated to the next slave unit etc. (see image). Suitable cable type is for example LiYY 3x0.50 or similar. 1 Connection of ambient sensor (BT28) The ambient sensor (BT28) is located in a shaded location near the air intake for the. Connect the sensor to terminal block X8:1 and X8:2 on the relay card (AA6) as illustrated. Use a 2 core cable of at least 0.5 mm² cable area. If a conduit is used it must be sealed to prevent condensation in the sensor capsule. X AA6-X8 NOTE External BT28 BT28 is only connected to the main unit (on installation of several ). Connecting the circulation pump for defrosting (GP5) The circulation pump for defrosting (GP5) is connected to terminal block X3:4 (L), X3:5 (N) and X3:6 (PE) on the relay card (AA6) as illustrated. Max connection output on this connection is250w. Use the accessory HR10 if more output is required. External COM1 1 GND A B COM2 GND A B AA6-COM1 GND A B AA6-COM2 GP5 L N PE 1 X AA6-X3 COM1 1 GND A B COM2 GND A B AA6-COM1 2 GND A B GND A B AA6-COM2 3 NOTE GP5 is only connected to the main unit (on installation of several ). Connecting the reversing valve for defrosting (QN20) The reversing valve for defrosting (QN20) is connected to terminal block X4:1 to X4:4 on the relay card (AA6) as illustrated. COM1 1 GND A B COM2 GND A B AA6-COM1 GND A B GND A B AA6-COM2 QN20 External 1 X AA6-X4 19

22 For the Installer Electrical connections Connecting the temperature sensor for brine in to the heat pump during hybrid operation (BT26) The temperature sensor for brine in (BT26) is situated on brine in to NIBE F1330. Connect the sensor to terminal block X8:7 and X8:8 on the relay card (AA6) as illustrated. Use a 2 core cable of at least 0.5 mm² cable area AA6-X8 NOTE External BT26 BT26 is only connected to the main unit (on installation of several ) and is only connected on installations with hybrid operation. Connecting the circulation pump for the rock/ground collector during hybrid operation (GP2) The circulation pump for the rock/ground collector (GP2) is connected to terminal block X3:1 (L), X3:2 (N) and X3:3 (PE) on the relay card (AA6) as illustrated. Max connection output on this connection is250w. Use the accessory HR10 if more output is required. GP2 External L N PE 1 X3 2 3 Connection of reversing valves during hybrid operation (QN21 and QN22) The reversing valves for hybrid operation (QN21) and (QN22) are connected to terminal block X4:5 to X4:8 (QN21) and to terminal block X4:9 to X4:12 (QN22) on the relay card (AA6) as illustrated. QN21 QN22 NOTE External AA6-X4 1 X QN21 and QN22 are only connected to the main unit (with installation of several ) and only connected during installations with hybrid operation. Connection of common alarm. Any common alarm is connected to the terminal block as illustrated X7 on the relay card (AA6). X AA6-X7 External AA6-X3 NOTE GP2 is only connected to the main unit (on installation of several ) and is only connected on installations with hybrid operation. 20

23 For the Installer Electrical connections Connecting the control unit, BCU 30 (AA25) The control unit (AA25) is most easily positioned on the wall where it is easy to access. Unscrew the screw to open the control unit and access the circuit board. The screw is underneath a rubber cover on the front of the control unit (see image). Remove the rubber cover and unscrew the screw to open the control unit. OK MR Connect the control unit using a 4-core cable to terminal block -COM1 on the relay card (AA6) as illustrated. Suitable cable type is for example LiYY 4x0.50 or similar. NOTE The control unit is only connected to the main unit (on installation of several ). Control unit, BCU 30 1 GND AB 1 GND AB COM1 1 GND A B COM2 GND A B AA6-COM1 AA6-COM2 AA25 21

24 For the Installer Electrical connections Connection, compressor blocking in NIBE F1330 when defrosting For NIBE F1330 to know that the compressors must be stopped must be connected to the heat pump. This connection is only made with systems containing a F1330. With several F1330 defrosting can take place without compressor blocking. Suitable cable type is for example LiYY 3x0.50 or similar. When the input for blocking the compressor (A or B) in F1330 is connected the compressor will be stopped regardless of operating state and operating type. NIBE F1330 Connection to F1330 with two Terminal block X6:1 and X6:3 on the relay card (AA6) in AMB 30 (master unit) are connected to F1330 to X4:1 and X4:2 (compressor A). Terminal block X6:1 and X6:3 on relay card (AA6) in AMB 30 (the slave unit) are connected in F1330 to J5:1 and J5:2 (compressor B) X X J X6 X4 J5 Connection to F1330 with a Terminal block X6:1 and X6:3 on relay card (AA6) in AMB 30 are connected to F1330 to X4:1 and X4:2 (compressor A) which is bridged with J5:1 (from X4:1) and J5:2 (from X4:2) (compressor B). NIBE F J X X6 AA6-X6 22

25 For the Installer Electrical connections Connection to NIBE F1330 with HPAC NOTE This connection is only made with systems containing HPAC. NOTE The control voltage comes from both and F1330. Connection alternative 1: F1330 (base card) and HPAC Terminal block X3:4 and X3:5 on relay card (AA6) in AMB 30 are connected to F1330 on the relay in connection A1 (from X3:4) and A2 (from X3:5) as illustrated. Connection 11 and 14 from the relay are connected to the base card in F1330 inx1b:24 (connection 11), X6:16 and X6:19 (connection14) as illustrated. X In order to open and close the valves in HPAC when defrosting a relay must be installed in F1330. Suitable cable type is for example EKK/EKLK or similar. The relay must have control voltage of 230VAC. A1 A X1b: N F PCX ACX N 230 V Connection alternative 2: F1330 (expansion card 11) and HPAC Terminal block X3:4 and X3:5 on relay card (AA6) in AMB 30 are connected to F1330 on the relay in connection A1 (from X3:4) and A2 (from X3:5) as illustrated. Connections 11 and 14 from the relay connected to the expansion card 11 in F1330 (requires accessory) in X1b:24 (connection 11), X6A:16 and X6A:19 (connection 14) as illustrated. X A1 A2 X1b: PCX ACX N F N 230 V 23

26 For the Installer Electrical connections Connecting low pressure switch to NIBE F1330 (non-hybrid system) When installing with NIBE F1330 the low pressure switch (LP) in the respective cooling module (A and B) must reconnect the factory installed LP2 (see image). 1. Cut the cables for the lower low pressure switch (LP) and strip them back 10mm (see image). 2. Use the top clamps provided () to connect the incoming cables with the cables for the upper low pressure switch (LP2, see image). 3. Repeat points 1 to 2 for the second cooling module. NOTE This reconnection must be made in both compressor parts in F kw 1 LP2 LP kw A B 60 kw 2 LP2 LP 24

27 For the Installer Commissioning and adjusting Commissioning and adjusting Preparations Before commissioning, check that the brine circuit is filled and well vented. Check the pipe system for leaks. During outdoor air operation (not hybrid) the low pressure switch must be connected to F1330 (see page 24). Filling and venting the brine system The brine system is filled with liquid to the required pressure according to the heat pump installation and maintenance instructions. Vent the system using the venting nipple at the brine out (XL7) and possibly the circulation pump. Start-up and inspection, Outdoor air operation 1. Check that the brine system has been vented. 2. Turn the isolator switch on. 3. Check that all incoming phases are powered. 4. Check that the miniature circuit-breaker (FA1) is on. 5. Go into service mode in the control panel (hold the OK button in for 6 seconds) and select what type of system (Hybrid or Outdoor air) is installed in the menu "System type". 6. Start the heat pump according to the starting instructions. 7. Change menu in NIBE F1330 to "On". 8. Change menu in NIBE F1330 to "On". 9. Fill in the commissioning report on page 2. Start-up and inspection, Hybrid operation 1. Check that the brine system has been vented. 2. Turn the isolator switch on. 3. Check that all incoming phases are powered. 4. Check that the miniature circuit-breaker (FA1) is on. 5. Go into service mode in the control panel (hold the OK button in for 6 seconds) and select what type of system (Hybrid or Outdoor air) is installed in the menu "System type". 6. Start the heat pump according to the starting instructions. 7. Fill in the commissioning report on page 2. NOTE The live external control must be taken into consideration when connecting. Readjusting, collector side Air is initially released from the refrigerant and venting may be necessary. If bubbling sounds can be heard from AMB 30, the heat pump, the circulation pumps and reversing valves will require further venting. When the system is stable (correct pressure and all air eliminated) the automatic control system can be set as required. Adjustment, charge flow When installing with several the brine flow is adjusted so that it is evenly divided between the units with maximum flow. NOTE The live external control must be taken into consideration when connecting. 25

28 For the Installer Sensor placement Sensor placement Temperature sensor data Temperature ( C) Resistance (k ) Voltage (VDC) BT28 BT21 BT26 BT27 1 X X X X X5 2 3 X COM1 1 GND A B COM2 GND A B X X6 BT28 BT21 BT27 BT26 Temperature sensor, ambient Temperature sensor, extract air Temperature sensor, brine, collector in to the heat pump during hybrid operation Temperature sensor, brine, collector out 26

29 Miscellaneous Control Control General This chapter runs through the menus in the control unit and its setting options in service mode. To make specific installation settings, enter service mode. This is done by holding in the [OK] button in for 6 seconds. NOTE Service mode is exclusively for the installer or the service technician. The user should not make changes to these settings. Operation mode Ground 5 C/3 C Press in Service System type Settings Test manually OK OK for 6 seconds OK MR MR Menus Service In the sub-menus to this menu you can make installation specific changes and test the outputs of the relay card -AA6. Here the buttons [-] and [+] are used to scroll through the options. [OK] is used to select the option. Return to previous image by scrolling to the top and pressing [-]. Service System type Settings Test manually Description In this menu you can choose what type of system has been docked to. Installation specific settings can be made in this menu. In this menu the outputs on relay card -AA6 can be tested manually, which can, for example, facilitate troubleshooting. 27

30 Miscellaneous Control System type In this menu you can choose what type of system has been installed. Here, the [-] and [+] buttons are used to scroll through the options or to change values in a selected option. [OK] is used to select option. Return to previous image by scrolling to the top and pressing [-]. Service System type Settings Test manually System type Configuration OK System type Configuration Hybrid Description Here you can choose what type of system has been docked to. Setting range: Hybrid, Air. Settings Installation specific settings can be made in this menu. Here, the [-] and [+] buttons are used to scroll through the options or to change values in a selected option. [OK] is used to select option. Return to previous image by scrolling to the top and pressing [-]. Service System type Settings Test manually OK Settings Fan Defrost Stop air mode Hybrid Language Settings - Sub menus Fan Service System type Settings Test manually Sub menu Fan Start Diff 1,2,3.. OK Settings Fan Defrost Stop air mode Hybrid Language Description OK Fan Start Diff 1,2,3.. High/low 3.0K 0.5K 15 C Here you can set the difference between the temperature sensors BT28 (ambient) and BT27 (brine out) at which the fan is to start and stop. The fan starts when the set difference is exceeded and stops when the temperature difference has fallen below the set difference by approx one degree. Minimum running time for the fan is 60 minutes. Setting range: K Preset value: 3.0 K Set what difference the differential set in the menu "Start" must have between different (if several are installed) for start and stop. Setting range: K Preset value: 0.5 K Settings Fan Defrost Description In this menu you can make settings regarding stopping and starting the fan. In this menu you can make settings regarding defrosting. High/low Here you select at what ambient temperature (BT28) the fan must shift between high and low speeds. When the ambient temperature exceeds the set value the fan goes to low speed and shifts to high speed when the ambient temperature falls below the set value by approximately one degree. Stop air mode In this menu you can make settings regarding at what lowest ambient temperature the installation will stop. You can manually set the fan to constant high or low speed. Setting range: 8 20 C, high (H) or low (L) Hybrid In this menu you can make settings regarding hybrid operation. Preset value: 10 C This menu is only shown if hybrid operation is selected in System type. Language Choose the language that you want the menus to be displayed in here. 28

31 Miscellaneous Control Defrost Sub menu Description Service System type Settings Test manually Sub menu Defrost Start diff OK Settings Fan Defrost Stop air mode Hybrid Language Description OK Defrost Start diff Time stab. Stop active Pass./act. Stop pass. Max time Interv. max 1.5K 10min 12 C 3 C 1.0K 15min 3h Here you can set the difference between the temperature sensors BT28 (ambient) and BT27 (brine out) at which defrosting of is to start. Defrosting starts when the temperature difference exceeds the set value. Setting range: K Defrost Interv. max Stop air mode Service System type Settings Test manually OK Here you select the maximum time permitted between defrosts at minus temperatures in the system. Setting range: 2 5h Preset value: 3 h Settings Fan Defrost Stop air mode Hybrid Language OK Stop air mode BT28 min. BT28 max 50 C Preset value: 1.5 K Sub menu Description Time stab. The stabilisation time for calculating defrosting is shown here. Fixed value: 20 min Stop air mode BT28 min. Here you can set at what ambient temperature the fan (and the heat pump with only outdoor air operation) must stop because of cold outdoor air. Stop active Set the brine out (BT27) temperature at which defrosting is to stop. Setting range: C Preset value: -12 C Defrosting stops when the brine exceeds the set value. Setting range: 8 20 C Preset value: 12 C BT28 max Here you can set at what ambient temperature the fan in and the compressor in NIBE F1330 must stop because of too warm outdoor air. Pass./act. Here you select at what ambient temperature (BT28) the must shift between active and passive defrosting. Passive defrosting starts at the set temperature and resumes active defrosting at the set temperature of approx one degree. The fan and the compressor are permitted to start again when the ambient temperature falls two degrees below the set value. Fixed value: 50 C Setting range: 1 9 C Preset value: 4 C Stop pass. Here you can set the difference between the temperature sensors for ambient (BT28) and air out (BT21) from at which passive defrosting will be stopped. Defrosting is stopped when the temperature difference falls below the set value. Setting range: K Preset value: 1.0 K Max time Here you select the maximum defrost time permitted. Setting range: 3 20 min Preset value: 15 min 29

32 Miscellaneous Control Hybrid This menu is only shown if hybrid operation is selected in System type. Service System type Settings Test manually Sub menu Hybrid Hybrid mode OK Settings Fan Defrost Stop air mode Hybrid Language Description OK Hybrid Hybrid mode Air only Max charge coll. 4K 15 C 10 C Here you can set the difference between the temperature sensors BT28 (ambient) and BT26 (brine in to the heat pump) at which the rock/ground collector and outdoor air are to be used together. Both energy sources are used when the temperature difference exceeds the set value. It returns to rock/ground collector operation when the temperature differential falls two degrees below the set value. Setting range: 1 9K Preset value: 4 K Language Service System type Settings Test manually Sub menu Language Svenska English Deutch OK Settings Fan Defrost Stop air mode Hybrid Language Description OK Language Svenska English Deutch Choose the language that you want the menus to be displayed in here. Test manually In this menu the outputs on relay card -AA6 can be tested manually, which can, for example, facilitate troubleshooting. Here, the [-] and [+] buttons are used to scroll through the options or to change values in a selected option. [OK] is used to select option. Return to previous image by scrolling to the top and pressing [-]. All settings in this menu return to normal mode after 15 minutes of inactivity. Air only Here you select at what ambient temperature (BT28) must shift from/to exclusively outdoor air during hybrid operation. Service System type Settings Test manually OK Test manually AMB no Fan low Fan high QN20 (K12) Compr. Heater GP5 (K11) 1 Only outdoor air is used when the set temperature is exceeded and starts to be combined with the set value. Setting range: C Preset value: 12 C Test manually AMB no GP2 (K10) QN21 (K13) QN22 (K14) Description Here you select which air module the following settings should apply to. Max charge coll. Here you select at what temperature brine in to the heat pump (BT26) the outdoor air must start/stop using outdoor air during hybrid operation. Rock/ground collector is used when the set temperature is exceeded and is only used together with outdoor air below the set value. Setting range: 1 40 C Preset value: 10 C Fan low Fan high Setting range: 1 number of connected units Here you set whether the fan (GQ1) should run at low speed. Setting range: on/ Here you set whether the fan (GQ1) should run at high speed. Setting range: on/ QN20 (K12) Here you set whether the reversing valve for defrosting (QN20) should be open (on) or closed (). Setting range: on/ Compr. Here you set whether the compressor in NIBE F1330 should be running. Setting range: on/ 30

33 Miscellaneous Control Test manually Heater Description Here you set whether the drain pan heater (EB11) and drip tray heater (EB12) must be running. Setting range: on/ GP5 (K11) Here you set whether the circulation pump for defrosting (GP5) should be running. Setting range: on/ GP2 (K10) Here you set whether the circulation pump for rock/ground collector (GP2) should be running. Setting range: on/ QN21 (K13) Here you set whether the reversing valve for outdoor air operation (QN21) should be open (on) or closed (). Setting range: on/ QN22 (K14) Here you set whether the reversing valve for rock/ground collector operation (QN22) should be open (on) or closed (). Setting range: on/ 31

34 Miscellaneous Control Alarm management Alarm Ground 5 C/3 C Information Temperatures Alarm OK OK OK MR MR In event of an alarm similar text to that shown above is displayed and the background lighting flashes. Here the buttons [-] and [+] are used to scroll through the options. Return to previous image by scrolling to the top and pressing [-]. Manual resetting of the alarm. To reset the alarm press the [-] button for 3 seconds until "OFF" is displayed and then press [+] for 3 seconds to return to normal mode. Name Sensor err. # Communication Fläkt TL # Low BT28 High BT28 Information Temperatures Alarm OK Alarm Sensor err. # BT21 1 Cause Event Reset/Rectify Stated sensor short-circuited or missing. 30 and compressor in NIBE F1330. the sensor is Ambient sensor (BT28): stopping AMB The alarm is reset automatically when reconnected. No communication between display and (master unit of several connected) for more than 3 minutes. The fan overheating temperature limiter has tripped. Other sensors: are only indicated in the display. Brine in (BT26): only shown in the event of hybrid operation. Operation of and compressor The alarm resets automatically when in NIBE F1330 is stopped. the communication is resumed. Operation of (master unit if several connected) and compressor in NIBE F1330 is stopped. Too low ambient temperature (BT28). Operation of is stopped. The alarm may be due to a cable breakage, fault in the relay card or fault in the display unit. The alarm does not reset automatically. Manual alarm reset is required (restart of the control unit). The fan starts again when the ambient temperature rises above the set value in menu "BT28 min.". Too high ambient temperature (BT28) Operation of and compressor The fan and the compressor are permitted (above 50 C) in NIBE F1330 is stopped. to start again when the ambient temperature falls below the set value set in "BT28 max" menu by two degrees. # stands for which unit the fault the exists in. 32

35 Miscellaneous Electrical circuit diagram Electrical circuit diagram 33

36 Miscellaneous Electrical circuit diagram 34

37 Miscellaneous Electrical circuit diagram 35

38 Miscellaneous Technical specifications Technical specifications Component positions XL7 EP12 XL6 BT21 BT27 AA6 AA6-F1 FA1 X1 GQ1 UB1 UB2-4 UB5-7 EB12 36 EB11

39 Miscellaneous Technical specifications List of components AA6 AA6-F1 BT21 BT27 EB11 EB12 EP12 FA1 GQ1 UB1 UB2-4 UB5-7 X1 XL6 XL7 Relay card Fine-wire fuse on the relay card (AA6) Temperature sensor, extract air Temperature sensor, brine, collector out Condensation water trough heater Drip tray heater Air coil, collector brine Miniature circuit-breaker Fan Cable grommet, supply Cable grommet, circulation pumps and reversing valves Cable grommet, communication cables Terminal block, incoming supply, neutral and earth Connection, brine in Connection, brine out Designations in component locations according to standard IEC and

40 Miscellaneous Technical specifications Sound pressure levels is usually placed next to a house wall, which gives a directed sound distribution that should be considered. Accordingly, you should always attempt to find a placement on the side that faces the least sound sensitive neighbouring area. The sound pressure levels are further affected by walls, bricks, differences in ground level, etc and should therefore only be seen as guide values. works with low fan speed or high fan speed depending on the outdoor temperature. 1 m 4 m 10 m Sound power level, L W (A) Sound pressure level at 1 m. Fan low/high Sound pressure level at 4 m. Fan low/high Sound pressure level at 10 m. Fan low/high db(a) db(a) db(a) db(a) 61/69 56/64 44/52 36/44 Sound power level according to EN Doubling the number of means an approximate 3 db(a) increase in the measurement values in the table. 38

41 3 m 400 mm Miscellaneous Technical specifications Dimensions and setting-out coordinates XL7 Ø Cable Elintaggland XL Fritt utrymme Serviceutrymme 800 mm 400 mm Min. avstånd vid användning av flera AMB30 Fritt utrymme framför 39

42 Miscellaneous Technical specifications Technical specifications Outdoor air system together with F1330 F /AMB 30 F /AMB 30 F /AMB 30x2 F /AMB 30x2 Delivered/Supplied power*/cop at 15/35 C ** (kw) 26.5/5.6/ /7.7/4.5 47/11.0/4.3 69/16.7/4.1 Delivered/Supplied power*/cop at 15/50 C ** (kw) 25.3/7.4/ /10.1/3.3 45/13.2/3.4 66/19.9/3.3 Delivered/Supplied power*/cop at 7/35 C ** (kw) 22.6/5.5/ /7.6/3.8 41/10.6/3.9 59/15.9/3.7 Delivered/Supplied power*/cop at 7/45 C ** (kw) 21.5/6.6/ /9.1/3.2 40/12.0/3.3 55/18.7/2.9 Delivered/Supplied power*/cop at 7/50 C ** (kw) 21.0/7.2/ /9.9/2.9 38/12.7/3.0 54/19.0/2.8 Delivered/Supplied power*/cop at 2/35 C ** (kw) 20.0/5.4/ /7.6/3.4 35/10.2/3.4 50/15.3/3.3 Delivered/Supplied power*/cop at 2/50 C ** (kw) 18.7/7.0/ /9.7/ /12.2/2.7 49/18.3/2.7 Delivered/Supplied power*/cop at -7/35 C ** (kw) 15.6/5.2/ /7.3/2.8 27/10.1/2.7 41/15.0/2.7 Delivered/Supplied power*/cop at -7/50 C ** (kw) 15.1/6.7/ /9.5/ /11.9/2.2 38/18.2/2.1 Delivered/Supplied power*/cop at -12/35 C ** (kw) 12.3/5.0/ /7.1/2.3 22/9.8/2.2 34/14.8/2.3 Delivered/Supplied power*/cop at -12/50 C ** (kw) 13.2/6.4/ /9.3/ /11.6/2.0 34/18.0/1.9 Hybrid system together with F1330 See technical data in the heat pump "Installation and maintenance instructions". Miscellaneous Operating voltage Brine, outdoor air operation only Brine, hybrid operation Air flow, low/high fan speed Nominal effect, fan (3-phase), low/high fan speed Fuse Enclosure class Connection Brine male Ø Max system pressure Defrosting system Lowest flow, defrosting Min temperature (BT27) for active defrosting Volume brine Height Width Depth Weight, without/with packaging, pallet and supplied extras Colour Operating temperature (lowest/highest), outdoor air operation Dimensioned ambient temperature (lowest/highest) Max/Min temperature, incoming brine Min. outgoing temperature at outdoor air operation Min. outgoing temperature at hybrid operation Part No. (m 3 /h) (W) (A) (MPa) (l/min) ( C) (litres) (mm) (mm) (mm) (kg) ( C) ( C) ( C) ( C) ( C) 400 V 3NAC 50Hz Ethylene glycol (40%) Ethylene glycol (40%) or Ethanol (28%) 5000/ / IP 24 G (3 bar) heat exchanger (50) /189 dark grey -12/50-25/50 30/ * ** Fan, brine pump, control and compressor in F1330. Heating medium according to EN Ambient temperature/flow temperature 40

43 Miscellaneous Technical specifications Working range outdoor air operation (not hybrid) together with NIBE F kw together with NIBE F kw Pressure drop outdoor air operation (not hybrid) at ethylene glycol 40% volume percent ,5 1 1,5 2 2,5 41

44 GRUNDFOS Type UPS P/N: V- PC;0017NIB 50Hz 2.5uF IP TF Class H Max. 10bar 1m(A) P,(W) HEJSAN DK Miscellaneous Technical specifications Enclosed kit NIBE SVH 32 2 x Top clamps Accessories Auxiliary relay HR 10 In addition to the defrosting pack this reversing valve also requires NIBE Defrost 30. A reversing valve is required for each in the installation. Part no.: NIBE SVH 40/50/65 Part no NIBE BCU 30 The control pack NIBE BCU 30 is required for systems where is included. Only one control pack per installation can be used. Contains: Control unit, ambient sensors and temperature sensors. Part no.: NIBE Defrost 30 It requires 2 x reversing valves (NIBE SVH 40/50/65) to use in hybrid operation. The size is determined by the size of the output requirement. SVH 40 DN 40 (22 40 kw) SVH 50 DN 80 (60 80 kw) SVH 65 DN 180 ( kw) Part no.: Part no.: Part no.: The defrosting pack NIBE Defrost 30 is required for systems where is included (except systems where is used together with NIBE HPAC). Only one defrosting pack per installation can be used, defrosting is in sequence. Contains: Heat exchanger and circulation pump. Part no.: