Nibe F1145 Series Installation Manual
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Nibe F1145 Series Installation Manual

Ground source heat pump
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IHB EN 2004-1
531613
Ground source heat pump
NIBE F1145
INSTALLATION MANUAL

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Summary of Contents for Nibe F1145 Series

  • Page 1 IHB EN 2004-1 INSTALLATION MANUAL 531613 Ground source heat pump NIBE F1145...
  • 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 How to scroll through menus and make different settings is described on page Set the indoor climate INDOOR CLIMATE HOT WATER HEAT PUMP...

  • Page 3: Table Of Contents

    Heating medium side Energy labelling Cold and hot water Docking alternatives Item register 5 Electrical connections Contact information General Connections Settings Optional connections Connecting accessories 6 Commissioning and adjusting Preparations Filling and venting Start-up and inspection NIBE F1145 Table of Contents...

  • Page 4: Important Information

    Rights to make any design or technical modifications are reserved. The CE mark is obligatory for most products sold in the EU, regardless of where they are made. ©NIBE 2020. IPX1B Classification of enclosure of electro-technical equipment. Water may drip from the safety valve’s overflow pipe.

  • Page 5: Serial Number

    This unit contains a fluorinated greenhouse gas that is covered by the Kyoto agreement. The equipment contains R407C, a fluorinated green- house gas with a GWP value (Global Warming Potential) of 1,774. Do not release R407C into the atmosphere. NIBE F1145 Chapter 1 | Important information...

  • Page 6: Inspection Of The Installation

    Shut off valves Circulation pump setting Electricity (page 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 thermo- stat Chapter 1 | Important information NIBE F1145...

  • Page 7: Delivery And Handling

    20-55 mm 30 - 50 mm * A normal installation needs 300 – 400 mm (any side) for connection equipment, i.e. level vessel, valves and electrical equipment. NIBE F1145 Chapter 2 | Delivery and handling...

  • Page 8: Supplied Components

    Assembly takes place in the reverse order. 17 kW 3 x (ø28 x G25) 2 x (ø35 x G32) LOCATION The kit of supplied items is placed in packaging on top of the heat pump. Chapter 2 | Delivery and handling NIBE F1145...

  • Page 9: The Heat Pump Design

    3 The heat pump design VIEW FROM BEHIND General W130 F1145 QN10 AA4-XJ4 AA4-XJ3 QM34 QM32 QM31 QM33 EP14-AA11 EP14 NIBE F1145 Chapter 3 | The heat pump design...
  • Page 10 Display unit AA4-XJ3 USB socket AA4-XJ4 Service outlet (No function) AA11 Motor module Immersion heater Switch W130 Network cable for NIBE Uplink MISCELLANEOUS EP14 Cooling section Rating plate Type plate, cooling section Cable gland, incoming electricity Cable gland Cable gland, rear side, sensor Designations according to standard EN 81346-2.

  • Page 11: Distribution Boxes

    Distribution boxes FQ10 F1145 ELECTRICAL COMPONENTS Immersion heater card Base card Input circuit board Extra relay circuit board Miniature circuit-breaker FQ10 Temperature limiter/Emergency mode thermostat Only for F1145PC and F1245PC NIBE F1145 Chapter 3 | The heat pump design...
  • Page 12 QA10 QA11 FC10 AA10 3x230V 15-17 kW QA10 FC10 X302 ELECTRICAL COMPONENTS AA10 Soft-start card Phase sequence monitor Miniature circuit-breaker FC10 Motor cut-out QA10 Contactor, compressor QA11 Contactor, compressor Suppression capacitor Chapter 3 | The heat pump design NIBE F1145...

  • Page 13: Cooling Section (Ep14)

    AA100 15 & 17 kW BT11 BT14 GQ10 BT17 BT15 12 - 17 kW XL21 BT12 BT10 EB10 XL20 Kyldel 15, 17 kW AA100 Växlare är tunnare i Light versioner BT11 NIBE F1145 Chapter 3 | The heat pump design...
  • Page 14 Temperature sensor, hot gas BT15 Temperature sensor, fluid pipe BT17 Temperature sensor, suction gas ELECTRICAL COMPONENTS AA100 Joint card EB10 Compressor heater COOLING COMPONENTS Evaporator Condenser GQ10 Compressor Drying filter Expansion valve Chapter 3 | The heat pump design NIBE F1145...

  • Page 15: Pipe Connections General

    The overflow pipe must be at least the same size as the safety valve. The overflow pipe must be visible and its mouth must be open and not located close to electrical components. NIBE F1145 Chapter 4 | Pipe connections...

  • Page 16: Dimensions And Pipe Connections

    Connection, hot water heater Connection (kW) 6-10 (XL6)/(XL7) Brine (mm) in/out ext Ø (XL1)/(XL2) Heating (mm) medium flow/return ext Ø (XL9) Connection, hot (mm) water heater ext Ø * Can be angled for side connection. Chapter 4 | Pipe connections NIBE F1145...

  • Page 17: Brine Side

    F1145 and for example radiators, underfloor heating/cooling, fan convectors etc. • Install all required safety devices, shut-off valves (as close to the heat pump as possible), and supplied particle filter. NIBE F1145 Chapter 4 | Pipe connections...

  • Page 18: Cold And Hot Water

    • Hot water production is activated in the start guide or with a buffer vessel, for example NIBE UKV. in menu 5.2. GROUND WATER SYSTEM An intermediate heat exchanger is used to protect the heat pump's exchanger from dirt.
  • Page 19 TWO OR MORE CLIMATE SYSTEMS The installation can be supplemented with the exhaust In buildings with several climate systems that require air module NIBE FLM to provide ventilation recovery. different supply temperatures, the accessory ECS 40/ECS 41 can be connected. A shunt valve then •...

  • Page 20: Electrical Connections

    Cut the current with the circuit breaker before carrying out any servicing. Electrical installation and wiring must be carried out in accordance with the stipulations in force. Chapter 5 | Electrical connections NIBE F1145...
  • Page 21 The door to the input card circuit board is Disconnect the contacts. opened using a Torx 20 screwdriver. Removing the cover, input circuit board Unscrew the screws and angle out the cover. Unscrew the screws and angle out the cover. NIBE F1145 Chapter 5 | Electrical connections...

  • Page 22: Connections

    Enclosed cable for incoming supply electricity is connected to terminal block X1 on the immersion heater board (AA1). All installations must be carried out in accordance with current norms and directives. Chapter 5 | Electrical connections NIBE F1145...
  • Page 23 Use a 2 core cable of at least 0.5 mm2 cable area. AA3-X6 NIBE F1145 Chapter 5 | Electrical connections...

  • Page 24: Settings

    On delivery, the immersion heater is connected for a maximum of 7 kW (switchable to 9 kW). Setting max electrical output Setting maximum output in the electric additional heat is done in menu 5.1.12. Chapter 5 | Electrical connections NIBE F1145...
  • Page 25 – – 15.6 15.6 15.6 15.6 15.6 27.4 25.6 If the current sensors are connected, the heat pump monitors the phase currents and allocates the electrical steps automatically to the least loaded phase. NIBE F1145 Chapter 5 | Electrical connections...

  • Page 26: Optional Connections

    BT71 must be used. If BT71 is not connected, the product gives a sensor fault. Connect the communications cables as illustrated in series to the terminal block X4:15 (A), X4:14 (B) and X4:13 (GND) on the input card (AA3). Chapter 5 | Electrical connections NIBE F1145...
  • Page 27 Reconnection occurs when the other current Activate the energy meter(s) in menu 5.2.4 and then set consumption drops. the desired value (energy per pulse) in menu 5.3.21. NIBE UPLINK Caution Connect the network connected cable (straight, Cat.5e Activate phase detection in menu 5.1.12 for UTP) with RJ45-contact (male) to RJ45 contact (female) full functionality, if current sensors are installed.
  • Page 28 Potential-free signal of type NO or NC. to your installation. • level (accessory NV10)/, pressure/flow monitor for the brine (NC). • pressure switch for climate system (NC). Chapter 5 | Electrical connections NIBE F1145...
  • Page 29 Caution lation (HWC) remains in operation. In systems with both underfloor heating and • compressor radiators, NIBE ECS 40/41 should be used for optimum operation. • internally controlled additional heat • tariff blocking (additional heat, compressor, heating, • SG ready...

  • Page 30: Connecting Accessories

    Because there can be different connections for accessor- ies with circuit boards AA5, you should always read the instructions in the manual for the accessory that you are going to install. Chapter 5 | Electrical connections NIBE F1145...

  • Page 31: Commissioning And Adjusting Preparations

    Bleed the heat pump via a vent valve and the rest of the climate system via their relevant vent valves. Keep topping up and venting until all air has been removed and the pressure is correct. NIBE F1145 Chapter 6 | Commissioning and adjusting...

  • Page 32: Start-Up And Inspection

    The start guide will appear at each restart of heat pumps should have the same compressor the installation, until it is deselected on the last size. page. Chapter 6 | Commissioning and adjusting NIBE F1145...
  • Page 33 100% Read off what speed the brine pump should have during P60% manual operation from the diagram below. P40% 0,10 0,20 0,30 0,40 0,50 0,60 0,70 Flöde l/s Flow l/s NIBE F1145 Chapter 6 | Commissioning and adjusting...
  • Page 34 Check the pressure in the pressure expansion vessel (CM1) with the pressure gauge (BP5). If the pressure drops, the system should be replenished. Chapter 6 | Commissioning and adjusting NIBE F1145...

  • Page 35: Setting The Heating Curve

    NIBE F1145 Chapter 6 | Commissioning and adjusting...
  • Page 36 If you need to adjust "min. flow line temp." and/or "max flow line temperature", you do this in other menus. Settings for "min. flow line temp.” in menu 1.9.3. Settings for "max flow line temperature” in menu 5.1.2. Chapter 6 | Commissioning and adjusting NIBE F1145...

  • Page 37: Control - Introduction

    • confirm selections of sub menus/options/set values/page in the start guide. BACK BUTTON The back button is used to: • go back to the previous menu. • change a setting that has not been confirmed. NIBE F1145 Chapter 7 | Control - Introduction...

  • Page 38: Menu System

    Display of temperature and other operating information and access to the alarm log. See information in the help menu or user manual. This menu is also set in the slave heat pump's limited menu system. Chapter 7 | Control - Introduction NIBE F1145...
  • Page 39 This symbol indicates whether "holiday setting" is active in 4.7. This symbol indicates whether F1145 has contact with NIBE Uplink. This symbol indicates the actual speed of the fan if the speed has changed from the normal setting.
  • Page 40 To select another option: Mark the applicable option. One of the options is pre-selected (white). Press the OK button to confirm the selected option. The selected option has a green tick. Chapter 7 | Control - Introduction NIBE F1145...
  • Page 41 (at the page number) has been marked. 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 F1145 Chapter 7 | Control - Introduction...

  • Page 42: 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 Chapter 8 | Control - Menus NIBE F1145...
  • Page 43 * Accessories are needed. ** This menu is also set in the slave heat pump's limited menu system. NIBE F1145 Chapter 8 | Control - Menus...

  • Page 44: 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 adap-...

  • Page 45: Menu 5 - Service

    ** This menu is also set in the slave heat pump's limited menu system. Go to the main menu and hold the Back button in for 7 seconds to access the Service menu. NIBE F1145 Chapter 8 | Control - Menus...
  • Page 46 Setting range: 20-80 °C Default value: 60 °C Set the maximum supply temperature for the climate system here. If the installation has more than one cli- mate system, individual maximum supply temperatures Chapter 8 | Control - Menus NIBE F1145...
  • Page 47 If no alarm action is selected, it can result in higher energy consumption in the event of an pressor. alarm. continuous: Continuous operation. 10 days continuous: Continuous operation for 10 days. The pump then shifts to intermittent operation. NIBE F1145 Chapter 8 | Control - Menus...
  • Page 48 Default values: 30 % Set the speed of the brine pump here. Select "auto" if the speed of the brine pump is to be regulated automat- ically (factory setting) for optimal operation. Chapter 8 | Control - Menus NIBE F1145...
  • Page 49 (GP1) works towards is set here. dT at DOT is the difference in degrees between flow and return temperatures at dimensioned outdoor tem- perature. NIBE F1145 Chapter 8 | Control - Menus...
  • Page 50 The menu is only displayed if at least one slave heat pump. is connected to the master. Own hot water charging, only from selected heat pump compressor. Controlled by relev- ant heat pump. Chapter 8 | Control - Menus NIBE F1145...
  • Page 51 Here, you can set how many months should pass before the heat pump notifies that it is time to clean the filter in the exhaust air module. NIBE F1145 Chapter 8 | Control - Menus...
  • Page 52 If the heat pump is connected to a climate system(s) for cooling, any condensation can take place in this/these. Check that "use in heating mode" has been selected for the climate system(s) that Chapter 8 | Control - Menus NIBE F1145...
  • Page 53 This is to protect against excess temperatures in the solar tank. If the unit has an anti-freeze function, solar panel cooling and/or passive/active recharging you can activate them here. When the function has been activated, you can NIBE F1145 Chapter 8 | Control - Menus...
  • Page 54 (BT53) and the temperature of the brine entering the heat pump (BT10) is lower than this setting, the function is deactivated. See the accessory installation instructions for function description. Chapter 8 | Control - Menus NIBE F1145...
  • Page 55 Factory setting: address 1 Caution word swap The following menus require the accessory Factory setting: not activated HTS 40 and that "demand-contr. ventil." is activ- ated in menu 4.1.11. NIBE F1145 Chapter 8 | Control - Menus...
  • Page 56 32 for more information about the start guide. Up to four humidity sensors (HTS 40) can be installed. MENU 5.8 - QUICK START It is possible to start the compressor from here. Chapter 8 | Control - Menus NIBE F1145...
  • Page 57 NOTE During under floor drying, the heating medium pump in 100% runs, regardless of the setting in menu 5.1.10. NIBE F1145 Chapter 8 | Control - Menus...

  • Page 58: Service

    NOTE Servicing should only be carried out by persons with the necessary expertise. When replacing components on F1145 only replacement parts from NIBE may be used. EMERGENCY MODE NOTE The switch (SF1) must not be moved to "" or "...
  • Page 59 Loosen the venting screw (QM5) with a screwdriver. When the climate system is empty, the required service Hold a cloth around the screwdriver blade as a small can be carried out. amount of water may run out. NIBE F1145 Chapter 9 | Service...
  • Page 60 The image shows an example of what a circulation pump can look like. 3.583 1.426 2.968 1.278 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 Chapter 9 | Service NIBE F1145...
  • Page 61 Disconnect the switch (D) from the joint board QM31 QM33 (AA100). Carefully pull out the cooling module. F1145 QM34 QM32 Pull off the lock catches. Disconnect the pipe connection under the shut-off valve (QM31). NIBE F1145 Chapter 9 | Service...
  • Page 62 NOTE For the following functions to work the USB memory must contain files with software for F1145 from NIBE. The fact box at the top of the display shows information (always in English) of the most probable update that the update software has selected form the USB memory.
  • Page 63 OK button you will return to the previous page (menu 7.1) where you can choose to start the up- date. Menu 7.2 - logging logging7.2 activated interval Setting range: 1 s – 60 min Factory setting range: 5 s NIBE F1145 Chapter 9 | Service...
  • Page 64 USB memory. Via "recover settings" you reset all menu settings from the USB memory. Caution Reset of the menu settings from the USB memory cannot be undone. Chapter 9 | Service NIBE F1145...

  • Page 65: Disturbances In Comfort

    “alarm” is visible in the display, the – Wait until the hot water has heated up. Temporarily problem causing the alarm still remains. increased hot water capacity (temporary lux) can be activated in menu 2.1. NIBE F1145 Chapter 10 | Disturbances in comfort...
  • Page 66 1.9.1 This part of the troubleshooting chapter only applies if "heating curve" needs adjusting down. the NIBE FLM accessory is installed. • Not enough water in the water seal. • External switch for changing the room heating activ- –...
  • Page 67 • Choked water seal. – Check and adjust the condensation water hose. NIBE F1145 Chapter 10 | Disturbances in comfort...

  • Page 68: Accessories

    EME 20 is used to enable communication and control This accessory is used to enable connection and control between inverters for solar cells from NIBE and F1145. of shunt controlled additional heat, step controlled addition- al heat, external circulation pump or ground water pump.
  • Page 69 EXHAUST AIR MODULE NIBE FLM HUMIDITY SENSOR HTS 40 NIBE FLM is an exhaust air module designed to combine This accessory is used to show and regulate humidity and recovery of mechanical exhaust air with ground source temperatures during both heating and cooling operation.
  • Page 70 Part no. 088 518 Stainless Part no. 083 010 steel steel VPBS Water heater without immersion heater with charging and solar coil. VPBS 300 Copper Part no. 083 012 Enamel Part no. 083 015 Chapter 11 | Accessories NIBE F1145...

  • Page 71: 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 vertically as the brine pipes consist in part of flexible pipes. NIBE F1145 Chapter 12 | Technical data...

  • Page 72: Electrical Data

    Additional power 2/4/6/9 Output, Brine pump 35 – 185 Output, Heating medium pump 10 – 87 Enclosure class IPX1B Equipment Compliant with IEC 61000-3-12 For Connection Design Purposes, Compliant with IEC 61000-3-3 technical requirements Chapter 12 | Technical data NIBE F1145...
  • Page 73 1/2/3/4/5/6/7 (switchable to 2/4/6/9) Output, Brine pump 35 – 185 Output, Heating medium pump 7 – 67 Enclosure class IPX1B Equipment Compliant with IEC 61000-3-12 For Connection Design Purposes, Compliant with IEC 61000-3-3 technical requirements NIBE F1145 Chapter 12 | Technical data...
  • Page 74 1/2/3/4/5/6/7 (switchable to 2/4/6/9) Output, Brine pump 35 – 185 Output, Heating medium pump 10 – 87 Enclosure class IPX1B Equipment Compliant with IEC 61000-3-12 For Connection Design Purposes, Compliant with IEC 61000-3-3 technical requirements Chapter 12 | Technical data NIBE F1145...

  • Page 75: Technical Specifications

    Scale for the system’s efficiency class room heating: A+++ to G. Reported efficiency for the system takes the product’s temperature regulator into account. Scale for efficiency class hot water: A+ to F. With feet removed, the height is approx. 1,650 mm. NIBE F1145 Chapter 12 | Technical data...
  • Page 76 Scale for the product’s efficiency class room heating: A+++ to D. Scale for the system’s efficiency class room heating: A+++ to G. Reported efficiency for the system takes the product’s temperature regulator into account. Chapter 12 | Technical data NIBE F1145...
  • Page 77 (°C) Incoming brine temp, °C Köldbärare in Returledning Framledning Flow pipe (°C) Returledning Return pipe Others Vattentemperatur Temperature, °C °C Incoming brine temp, °C Köldbärare in Framledning Flow pipe (°C) Returledning Return pipe NIBE F1145 Chapter 12 | Technical data...

  • Page 78: Energy Labelling

    Energy labelling INFORMATION SHEET Supplier NIBE AB Model F1145-15 3x230V F1145-17 3x230V Model hot water heater VPB500 VPB500 Temperature application °C 35 / 55 35 / 55 Declared load profile for water heating Seasonal space heating energy efficiency class, aver-...
  • Page 79 The reported efficiency of the package also takes the controller into account. If an external supplementary boiler or solar heating is added to the package, the overall efficiency of the package should be recalculated. NIBE F1145 Chapter 12 | Technical data...
  • Page 80 Daily energy consumption 10.39 Daily fuel consumption elec fuel Annual energy consumption 2,283 Annual fuel consumption Contact information NIBE Energy Systems – Box 14 – Hannabadsvägen 5 – 285 21 Markaryd – Sweden Chapter 12 | Technical data NIBE F1145...
  • Page 81 Daily energy consumption 10.18 Daily fuel consumption elec fuel Annual energy consumption 2,235 Annual fuel consumption Contact information NIBE Energy Systems – Box 14 – Hannabadsvägen 5 – 285 21 Markaryd – Sweden NIBE F1145 Chapter 12 | Technical data...
  • Page 82 Daily energy consumption 9.22 Daily fuel consumption elec fuel Annual energy consumption 2,025 Annual fuel consumption Contact information NIBE Energy Systems – Box 14 – Hannabadsvägen 5 – 285 21 Markaryd – Sweden Chapter 12 | Technical data NIBE F1145...
  • Page 83 Daily energy consumption 9.09 Daily fuel consumption elec fuel Annual energy consumption 1,995 Annual fuel consumption Contact information NIBE Energy Systems – Box 14 – Hannabadsvägen 5 – 285 21 Markaryd – Sweden NIBE F1145 Chapter 12 | Technical data...
  • Page 84 Daily energy consumption 8.86 Daily fuel consumption elec fuel Annual energy consumption 1,945 Annual fuel consumption Contact information NIBE Energy Systems – Box 14 – Hannabadsvägen 5 – 285 21 Markaryd – Sweden Chapter 12 | Technical data NIBE F1145...
  • Page 85 Daily energy consumption 9.66 Daily fuel consumption elec fuel Annual energy consumption 2,121 Annual fuel consumption Contact information NIBE Energy Systems – Box 14 – Hannabadsvägen 5 – 285 21 Markaryd – Sweden NIBE F1145 Chapter 12 | Technical data...
  • Page 86 Daily energy consumption 10.39 Daily fuel consumption elec fuel Annual energy consumption 2,283 Annual fuel consumption Contact information NIBE Energy Systems – Box 14 – Hannabadsvägen 5 – 285 21 Markaryd – Sweden Chapter 12 | Technical data NIBE F1145...
  • Page 87 Daily energy consumption 10.18 Daily fuel consumption elec fuel Annual energy consumption 2,235 Annual fuel consumption Contact information NIBE Energy Systems – Box 14 – Hannabadsvägen 5 – 285 21 Markaryd – Sweden NIBE F1145 Chapter 12 | Technical data...

  • Page 88: Item Register

    Master/Slave, 26 Delivery and handling, 7 Miniature circuit-breaker, 20 Assembly, 7 Motor cut-out, 21 Drawing out the cooling module, 7 NIBE Uplink, 27 Installation area, 7 Optional connections, 26 Removing the covers, 8 Outdoor sensor, 23 Supplied components, 8 Power connection, 22...
  • Page 89 Use the virtual keyboard, 41 Serial number, 5 Miniature circuit-breaker, 20 Service, 58 Motor cut-out, 21 Service actions, 58 Service actions, 58 NIBE Uplink, 27 Draining the climate system, 59 Drawing out the cooling module, 61 NIBE F1145 Item register...
  • Page 90 Component list electrical cabinets, 11 Component location cooling section, 13 Component location electrical cabinets, 11 Component locations, 9 List of components, 9 Transport, 7 Troubleshooting, 65 USB service outlet, 62 Use the virtual keyboard, 41 Working range heat pump, 77 Item register NIBE F1145...

  • Page 91: Contact Information

    Tel: +46 (0)433-27 3000 kuzmin@evan.ru info@nibe.se nibe-evan.ru nibe.se SWITZERLAND NIBE Wärmetechnik c/o ait Schweiz Industriepark, CH-6246 Altishofen Tel. +41 (0)58 252 21 00 info@nibe.ch nibe.ch For countries not mentioned in this list, contact NIBE Sweden or check nibe.eu for more information.
  • Page 92 WS version: a1 (working edition) Publish date: 2020-06-10 12:04 This manual is a publication from NIBE Energy Systems. All product illustrations, facts and data are based on the available information at the time of the publication’s approval. NIBE Energy Systems makes reservations for any factual or printing errors in this manual.

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