Nibe F1245PC Installer Manual
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Nibe F1245PC Installer Manual

Nibe F1245PC Installer Manual

Ground source heat pump
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Installer manual
NIBE™ F1245PC
Ground source heat pump
IHB GB 1602-1
331528

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Summary of Contents for Nibe F1245PC

  • Page 1 Installer manual NIBE™ F1245PC Ground source heat pump IHB GB 1602-1 331528...
  • Page 2 Quick guide Navigation Ok button (confirm/select) Back button (back/undo/exit) Control knob (move/increase/reduce) A detailed explanation of the button functions can be found on page 40. How to scroll through menus and make different settings is described on page 42. Set the indoor climate The mode for setting the indoor temperature is accessed by pressing the OK button twice, when in the start mode in the main menu.

  • Page 3: Table Of Contents

    Manage alarm Docking alternatives Troubleshooting 5 Electrical connections 11 Accessories General Connections 12 Technical data Settings Dimensions and setting-out coordinates Optional connections Technical specifications Connecting accessories Energy labelling 6 Commissioning and adjusting Index Preparations NIBE™ F1245PC Table of Contents |...

  • Page 4: Important Information

    This symbol indicates tips on how to facilitate using the product. Marking The CE marking means that NIBE ensures that the product meets all regulations that are placed on it based on relevant EU directives. The CE mark is obligat- ory for most products sold in the EU, regardless where they are made.
  • Page 5 Shut off valves Circulation pump setting Electricity (page 21) Connections Main voltage Phase voltage Fuses heat pump Fuses property Outside sensor Room sensor Current sensor Safety breaker Earth circuit-breaker Setting of emergency mode thermostat Miscellaneous NIBE™ F1245PC Chapter 1 | Important information...

  • Page 6: Contact Information

    NIBE Energy Systems France Sarl, Zone industrielle RD 28, Rue du Pou du Ciel, 01600 Reyrieux Tel : 04 74 00 92 92 Fax : 04 74 00 42 00 E-mail: info@nibe.fr www.nibe.fr NIBE Energy Systems Ltd, 3C Broom Business Park, Bridge Way, Chesterfield S41 9QG Tel: 0845 095 1200 Fax: 0845 095 1201 E-mail: info@nibe.co.uk www.nibe.co.uk...

  • Page 7: Delivery And Handling

    See page 58 for instructions about the separation. Assembly Position F1245PC on a firm base that can take the ■ weight, preferably on a concrete floor or foundation. Use the product's adjustable feet to obtain a horizont- al and stable set-up.

  • Page 8: Supplied Components

    4. Assembly takes place in the reverse order. External brine Installation kit for pump (only for external brine 10kW) pump (only for 10 Location The kit of supplied items is placed in packaging on top of the heat pump. Chapter 2 | Delivery and handling NIBE™ F1245PC...

  • Page 9: Removing Parts Of The Insulation

    1. Remove the cover for the junction box according to the description on page 21. 2. Grip the handle and pull the insulation carefully towards you as illustrated. NIBE™ F1245PC Chapter 2 | Delivery and handling...

  • Page 10: The Heat Pump Design

    3 The heat pump design View from behind General QM22 QN10 W130 F1245 AA4-XJ4 AA4-XJ3 QM34 QM31 QM32 QM33 View from above Chapter 3 | The heat pump design NIBE™ F1245PC...
  • Page 11 Display unit AA4-XJ3 USB socket AA4-XJ4 Service outlet (No function) Immersion heater Sacrificial anode* Switch W130 Network cable for NIBE Uplink * Only heat pump with enamelled vessel. Miscellaneous Rating plate Type plate, cooling section Cable gland, incoming electricity Cable gland...

  • Page 12: Distribution Boxes

    ** 5 kW has auxiliary switch for motor cut-out. Extra relay circuit board Designations in component locations according to Sacrificial anode card* standard IEC 81346-1 and 81346-2. Miniature circuit-breaker Motor cut-out** Chapter 3 | The heat pump design NIBE™ F1245PC...
  • Page 13 Capacitor Motor cut-out** QA30 Soft-starter X301 Terminal block X302 Terminal block ** 5 kW has auxiliary switch for motor cut-out. Designations in component locations according to standard IEC 81346-1 and 81346-2. NIBE™ F1245PC Chapter 3 | The heat pump design...

  • Page 14: Cooling Section

    QN18 EB10 XL20 3x400V 6 – 10 kW 10 kW BT12 BT10 BT17 GQ10 BT14 AA100 BT11 XL21 BT15 QN18 XL20 EB10 Kyldel 6,8,10 kW Växlare är tunnare i Light versioner Chapter 3 | The heat pump design NIBE™ F1245PC...
  • Page 15 EB 10 Compressor heater Cooling components Evaporator Condenser Heat exchanger, cooling GQ10 Compressor Drying filter Expansion valve QN18 Mixing valve, cooling Designations in component locations according to standard IEC 81346-1 and 81346-2. NIBE™ F1245PC Chapter 3 | The heat pump design...

  • Page 16: Pipe Connections

    4 Pipe connections System diagram General F1245PC consists of a heat pump, water heater, elec- Pipe installation must be carried out in accordance with trical module, circulation pumps and a control system. current norms and directives. F1245PC can operate F1245PC is connected to the brine and heating medium with a return temperature of up to 58 °C and an outgo-...

  • Page 17: Dimensions And Pipe Connections

    ■ The level vessel must be installed as the highest point ■ in the brine system on the incoming pipe before the brine pump (Alt. 1). * Can be angled for side connection. NIBE™ F1245PC Chapter 4 | Pipe connections...

  • Page 18: Heating Medium Side

    Heating medium side Connecting the climate system A climate system is a system that regulates indoor comfort with the help of the control system in F1245PC and for example radiators, underfloor heating/cooling, fan convectors etc. Install all required safety devices, shut-off valves (as ■...

  • Page 19: Ventilation Recovery

    Extra electric hot water heater The heat pump should be supplemented with an elec- tric water heater, for example NIBE COMPACT, if a whirlpool or other significant consumer of hot water is installed. The valve connection on COMPACT can be separated.
  • Page 20 If the climate system volume is too small for the heat changer. The POOL 40 accessory is required for this pump output, the underfloor heating system can be connection. supplemented with a buffer vessel, for example NIBE UKV. Pool Two or more climate systems...

  • Page 21: Electrical Connections

    ■ 3-phase. If the building is equipped with an earth-fault ■ breaker, F1245PC should be equipped with a separ- ate one. If a miniature circuit breaker is used this should have ■ at least motor characteristic “C”. See page 67 for fuse size.
  • Page 22 2. Angle out the cover and remove it. Removing the cover, base board Caution To remove the cover for the base board, the cover for the input circuit board must first be removed. Chapter 5 | Electrical connections NIBE™ F1245PC...

  • Page 23: Connections

    20 cm to high voltage cable when cable routing. Power connection F1245PC must be installed with a disconnection option on the supply cable. Minimum cable area must be sized according to the fuse rating used. Enclosed cable for incoming supply electricity is connected to terminal block X1 on the immersion heater board (AA1).
  • Page 24 The heat pump operates without the sensor, but if one wishes to read off the accommodation's indoor tem- perature in F1245PC's display, the sensor must be in- stalled. Connect the room sensor to X6:3 and X6:4 on the input board (AA3).

  • Page 25: Settings

    Emergency mode control initially uses this immersion heater. When the heat pump is set to emergency mode (SF1 is set to ) only the most necessary functions are activ- ated. NIBE™ F1245PC Chapter 5 | Electrical connections...

  • Page 26: Optional Connections

    NOTE The switch (SF1) must not be moved to " " or " " until F1245PC has been filled with water. Components in the product can be damaged. Power in emergency mode The immersion heater’s output in emergency mode is...

  • Page 27: External Connection Options

    Possible selection for AUX inputs Temperature sensor, cooling/heating An extra temperature sensor (BT74) can be connected to F1245PC in order to determine when it is time to switch between heating and cooling operation. External connection options The temperature sensor is connected to the selected F1245PC has software controlled inputs and outputs input (menu 5.4) on terminal block X6 on the input...
  • Page 28 NOTE "SG Ready" requires two AUX inputs. In systems with both under floor heating and radiators, NIBE ECS 40/41 should be used for In cases where this function is required, it must be optimum operation. connected to terminal block X6 on the input card (AA3).
  • Page 29 An external contact function can be connected to relay is in the alarm position. F1245PC for activation of one of the four fan speeds. The switch must be potential free and connected to the selected input (menu 5.4, see page 54) on terminal block X6 on the input circuit board (AA3).

  • Page 30: Connecting Accessories

    NOTE See page 64 for the list of the accessories that can be Mark up any junction boxes with warnings for used with F1245PC. external voltage. Accessories with circuit board AA5 Accessories that contain circuit board AA5 are connec- ted to the heat pump terminal block AA3-X4: 13-15.
  • Page 31 Because there can be different connections for accessor- ies with circuit boards AA9, you should always read the instructions in the manual for the accessory that you are going to install. AA3-X4 AA3-X4 F1245PC Accessories AA9-X1 12V A B GND NIBE™ F1245PC Chapter 5 | Electrical connections...

  • Page 32: Commissioning And Adjusting

    6 Commissioning and adjusting Filling the hot water heater Preparations 1. Open a hot water tap in the house. 1. Ensure that F1245PC has not been damaged during 2. Fill the hot water heater through the cold water transport. connection (XL3).

  • Page 33: Start Guide

    The start guide ensures that start-up is carried out correctly and cannot be bypassed.The start guide can be started later in menu 5.7. NIBE™ F1245PC Chapter 6 | Commissioning and adjusting...

  • Page 34: Post Adjustment And Venting

    Brine side Make settings for the system here. To set the correct flow in the brine system the correct speed must be set for the brine pump. F1245PC has a Help menu brine pump that can automatically controlled, but if a...
  • Page 35 The factory setting for the pump is proportional pres- F1245PC 5 kW sure control curve 2. Tillgängligt tryck, kPa Available pressure, kPa To change between the proportional and constant Eleffekt, W Electrical output, W pressure modes and to set a control curve: Tillgängligt tryck, kPa...
  • Page 36 Electrical output, W Eleffekt, W the different operating conditions. F1245PC has a heating medium pump that can automatically be con- trolled, but if a manual speed is desired it must be set according to the following information and diagram.
  • Page 37 Eleffekt 0,15 0,25 0,35 Tillgängligt tryck Tillgängligt tryck, kPa Eleffekt F1245PC 8 kW Expansion vessel Eleffekt, W If a pressure expansion vessel (CM3) is used Tillgängligt tryck, kPa Available pressure, kPa instead of a level vessel, the pressure level Eleffekt, W...

  • Page 38: Setting The Cooling/Heating Curve

    Curve 0 means that own curve (menu 1.9.7) is used. 5. Press the OK button to exit the setting. - 10 - 20 - 30 - 40°C Outdoor temperature UTETEMPERATUR Chapter 6 | Commissioning and adjusting NIBE™ F1245PC...
  • Page 39 If it is warm outdoors and the room temperat- ure is too low, increase the curve offset by one increment. If it is warm outdoors and the room temperat- ure is too high, lower the curve offset by one increment. NIBE™ F1245PC Chapter 6 | Commissioning and adjusting...

  • Page 40: Control - Introduction

    The control knob can be turned to the right or left. You can: ■ scroll in menus and between options. ■ increase and decrease the values. ■ change page in multiple page instructions (for example help text and service info). Chapter 7 | Control - Introduction NIBE™ F1245PC...

  • Page 41: Menu System

    4.7. formation in the help menu or user manual. Menu 3 - INFO This symbol indicates whether F1245PC has contact with NIBE NIBE Uplink. Display of temperature and other operating informa- tion and access to the alarm log. See information in the help menu or user manual.

  • Page 42: Setting A Value

    To select another option: 1. Mark the applicable option. One of the options is pre-selected (white). 2. Press the OK button to confirm the selected option. The selected option has a green tick. Chapter 7 | Control - Introduction NIBE™ F1245PC...
  • Page 43 (at the page number) has been marked. 2. Press the OK button to skip between the steps in the start guide. If the start guide is left on this page it closes automatically in 60 min NIBE™ F1245PC Chapter 7 | Control - Introduction...

  • Page 44: Control - Menus

    Menu 3 - INFO 3 - INFO 3.1 - service info 3.2 - compressor info 3.3 - add. heat info 3.4 - alarm log 3.5 - indoor temp. log * Accessories are needed. Chapter 8 | Control - Menus NIBE™ F1245PC...

  • Page 45: Menu 4 - Heat Pump

    4 - HEAT PUMP 4.1 - plus functions 4.1.1 - pool * 4.1.2 - pool 2 * 4.1.3 - internet 4.1.3.1 - NIBE Uplink 4.1.3.8 - tcp/ip settings 4.1.3.9 - proxy settings 4.1.4 - sms * 4.1.5 - SG Ready 4.1.6 - smart price adaption™...

  • Page 46: Menu 5 - Service

    5.9 - floor drying function 5.10 - change log 5.12 - country * Accessory needed. Go to the main menu and hold the Back button in for 7 seconds to access the Service menu. Chapter 8 | Control - Menus NIBE™ F1245PC...
  • Page 47 Menu 5.1.3 - max diff flow line temp. max diff compressor Setting range: 1 – 25 °C Default value: 10 °C max diff addition Setting range: 1 – 24 °C Default value: 7 °C NIBE™ F1245PC Chapter 8 | Control - Menus...
  • Page 48 Factory setting: 100 % max brine in Setting range: 10 – 30 °C This menu is not displayed if you have a F1245PC 10 Default value: 20 °C Set the speed of the brine pump here. Select "auto" if the speed of the brine pump is to be regulated auto- matically (factory setting) for optimal operation.
  • Page 49 Setting range: 1 - 100 % Here you set the max. electrical output of the internal Default values: 30 % electrical addition in F1245PC and the fuse size for the installation. max. allowed speed Here you can also check which current sensor is in-...
  • Page 50 NOTE ing valve is docked and automatically enters the correct This menu is intended for testing F1245PC ac- docking the next time you use the same reversing valve. cording to different standards.
  • Page 51 AXC 40 is to be used to control the circulation pump. Menu 5.3 - accessory settings The operating settings for accessories that are installed and activated are made in the sub-menus for this. NIBE™ F1245PC Chapter 8 | Control - Menus...
  • Page 52 See the accessory installation instructions for function See the accessory installation instructions for function description. description. Chapter 8 | Control - Menus NIBE™ F1245PC...
  • Page 53 When the function has been activated, Setting range: on/off you can make settings for them. "solar panel cooling", Factory setting: off "passive recharging" and "active recharging" cannot be combined, only one function can be activated. NIBE™ F1245PC Chapter 8 | Control - Menus...
  • Page 54 Factory setting: address 1 From and including Modbus 40 version 10 the address can be set between 1 - 247. Earlier versions have a static address. See the accessory installation instructions for function description. Chapter 8 | Control - Menus NIBE™ F1245PC...
  • Page 55 The date, time and ID no. (unique to certain settings) and the new set value is shown for every change. NOTE The change log is saved at restart and remains unchanged after factory setting. NIBE™ F1245PC Chapter 8 | Control - Menus...

  • Page 56: Service

    Emergency mode NOTE The switch (SF1) must not be moved to " " or " " until F1245PC has been filled with water. Component parts in the product can be dam- aged. Emergency mode is used in event of operational inter- ference and in conjunction with service.
  • Page 57 6. Screw in the venting screw (QM5). quid to run out. To allow air in, unscrew the bleed 7. Start F1245PC by setting the switch (SF1) to " " and screw on the highest radiator in the house. check whether the circulation pump works.
  • Page 58 2.467 1.136 2.068 1.007 1.739 0.891 1.469 0.785 1.246 0.691 1.061 0.607 0.908 0.533 0.779 0.469 0.672 0.414 Pulling out the cooling module The cooling module can be pulled out for service and transport. Chapter 9 | Service NIBE™ F1245PC...
  • Page 59 Disconnect the connector (C) from the immersion heater circuit board (AA1) using a screwdriver. Disconnect the connector (D) from the joint circuit board (AA100). Carefully pull out the cooling module. The cooling module is installed in reverse or- der. NIBE™ F1245PC Chapter 9 | Service...
  • Page 60 This allows you to update the software in F1245PC. NOTE F1245PC is equipped with a USB socket in the display For the following functions to work the USB unit. This USB socket can be used to connect a USB...
  • Page 61 Setting range: 1 s – 60 min Factory setting range: 5 s Here you can choose how current measurement values from F1245PC should be saved onto a log file on the USB memory. 1. Set the desired interval between loggings.

  • Page 62: Disturbances In Comfort

    Enter menu 4.9.1 and increase the time for when ■ selected in the menu 5.1.4. heating is to be prioritised. "Holiday mode" activated in menu 4.7. ■ Enter menu 4.7 and select "Off". ■ Chapter 10 | Disturbances in comfort NIBE™ F1245PC...
  • Page 63 ■ Gurgling sound 32). This part of the fault-tracing chapter only applies if the NIBE FLM accessory is installed. Low or a lack of ventilation Not enough water in the water seal. ■ This part of the fault-tracing chapter only applies if the Refill the water seal with water.

  • Page 64: Accessories

    An accessory card is also required if the ground water Immersion heater pump or external circulation pump is connected to 5 kW, 1 x 230 V F1245PC at the same time that the buzzer alarm is ac- Part no. 069 025 tivated. Part no. 067 060...
  • Page 65 Room unit RMU 40 RMU 40 means that control and monitoring of the heat pump can be carried out in a different part of the ac- commodation to where F1245PC is located. Part no. 067 064 Water heater/Accumulator tank AHPS...

  • Page 66: Technical Data

    Dimensions and setting-out coordinates * This dimension applies at 90° angle on the brine pipes (side connection). The dimension can vary approx. ±100 mm in height as the brine pipes partially consist of flexible pipes. Chapter 12 | Technical data NIBE™ F1245PC...

  • Page 67: Technical Specifications

    Difference pressostat HP 0.7 (-7 bar) Cut-out value pressostat LP 0.15 (1.5 bar) Difference pressostat LP 0.15 (1.5 bar) Brine circuit Energy class Brine pump low energy Max system pressure brine 0.3 (3 bar) NIBE™ F1245PC Chapter 12 | Technical data...
  • Page 68 EN ISO 11203 at 0/35 and 1m range Pipe connections Brine ext diam. CU pipe Heating medium ext diam. CU pipes Hot water connection external diam Cold water connection external diam Chapter 12 | Technical data NIBE™ F1245PC...
  • Page 69 Refrigerant circuit Type of refrigerant R407C Volume Cut-out value pressostat HP 2.9 (29 bar) Difference pressostat HP 0.7 (-7 bar) Cut-out value pressostat LP 0.15 (1.5 bar) Difference pressostat LP 0.15 (1.5 bar) NIBE™ F1245PC Chapter 12 | Technical data...
  • Page 70 If the impedance in the mains connection point is higher than that stated it is possible that interference will occur. If the impedance in the mains connection point is higher than that stated check with the power supplier before purchasing the equipment. Chapter 12 | Technical data NIBE™ F1245PC...
  • Page 71 °C °C 10 kW 8 kW 6 kW 5 kW °C Incoming brine temp °C °C Köldbärare in, temperatur Köldbärare in, temperatur Incoming brine temp Framledning Flow pipe Framledning Return pipe Returledning Returledning NIBE™ F1245PC Chapter 12 | Technical data...

  • Page 72: Energy Labelling

    Energy labelling Information sheet Supplier NIBE AB Model F1245PC-5 1x230V Temperature application °C 35 / 55 Declared load profile for water heating Seasonal space heating energy efficiency class, average A++ / A++ climate Water heating energy efficiency class, average climate...
  • Page 73 Supplier NIBE AB Model F1245PC-5 3x400V F1245PC-6 3x400V F1245PC-8 3x400V F1245PC-10 3x400V Temperature application °C 35 / 55 35 / 55 35 / 55 35 / 55 Declared load profile for water heating Seasonal space heating energy efficiency class, average...
  • Page 74 Data for energy efficiency of the package Model F1245PC-5 1x230V Temperature application °C 35 / 55 Controller, class Controller, contribution to efficiency Seasonal space heating energy efficiency of the pack- 175 / 132 age, average climate Seasonal space heating energy efficiency class of the...
  • Page 75 Technical documentation Model F1245PC-5 1x230V Type of heat pump Air-water Exhaust-water Brine-water Water-water Low-temperature heat pump Integrated immersion heater for additional heat Heat pump combination heater Climate Average Cold Warm Temperature application Average (55 °C) Low (35 °C) Applied standards EN-14825 &...
  • Page 76 Model F1245PC-5 3x400V Type of heat pump Air-water Exhaust-water Brine-water Water-water Low-temperature heat pump Integrated immersion heater for additional heat Heat pump combination heater Climate Average Cold Warm Temperature application Average (55 °C) Low (35 °C) Applied standards EN-14825 & EN-16147...
  • Page 77 Model F1245PC-6 3x400V Type of heat pump Air-water Exhaust-water Brine-water Water-water Low-temperature heat pump Integrated immersion heater for additional heat Heat pump combination heater Climate Average Cold Warm Temperature application Average (55 °C) Low (35 °C) Applied standards EN-14825 & EN-16147...
  • Page 78 Model F1245PC-8 3x400V Type of heat pump Air-water Exhaust-water Brine-water Water-water Low-temperature heat pump Integrated immersion heater for additional heat Heat pump combination heater Climate Average Cold Warm Temperature application Average (55 °C) Low (35 °C) Applied standards EN-14825 & EN-16147...
  • Page 79 Model F1245PC-10 3x400V Type of heat pump Air-water Exhaust-water Brine-water Water-water Low-temperature heat pump Integrated immersion heater for additional heat Heat pump combination heater Climate Average Cold Warm Temperature application Average (55 °C) Low (35 °C) Applied standards EN-14825 & EN-16147...

  • Page 80: Index

    Load monitor, 26 Contact information, 6 Miniature circuit-breaker, 21 Control, 40, 44 Motor cut-out, 21 Control - Introduction, 40 NIBE Uplink™, 27 Control - Menus, 44 Optional connections, 26 Control - Introduction, 40 Outdoor sensor, 24 Display unit, 40 Power connection, 23...
  • Page 81 Motor cut-out, 21 USB service outlet, 60 Resetting, 21 Setting a value, 42 Settings, 25 Standby mode, 56 NIBE Uplink™, 27 Power in emergency mode, 26 NV 10, pressure/level/flow monitor brine, 29 Start guide, 33 Status lamp, 40 OK button, 40...
  • Page 82 Component location cooling section, 14 Component location electrical cabinets, 12 Component locations, 10 List of components, 10 Transport, 7 Troubleshooting, 62 USB service outlet, 60 Use the virtual keyboard, 43 Working range heat pump, 71 Chapter 13 | Item register NIBE™ F1245PC...
  • Page 84 WS name: Anders WS version: a7 (working edition) Publish date: 2016-01-19 13:59 NIBE AB Sweden Hannabadsvägen 5 Box 14 SE-285 21 Markaryd info@nibe.se www.nibe.eu 331528...

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