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Nibe F1345 Series Installer Manual

Ground source heat pump
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IHB EN 2014-6
331036
Ground source heat pump
NIBE F1345
INSTALLER MANUAL

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Summary of Contents for Nibe F1345 Series

  • Page 1 IHB EN 2014-6 INSTALLER MANUAL 331036 Ground source heat pump NIBE F1345...

  • Page 3: Table Of Contents

    Dimensions and pipe connections Brine side Heating medium side Cold and hot water Docking alternatives 5 Electrical connections General Connections Optional connections Connecting accessories 6 Commissioning and adjusting Preparations Filling and venting Start-up and inspection NIBE F1345 Table of Contents...

  • Page 4: Important Information

    This is an original manual. It may not be The CE mark is obligatory for most products sold translated without the approval of NIBE. in the EU, regardless of where they are made. Rights to make any design or technical...

  • Page 5: Safety Precautions

    Always use a fuse with the correct rating in the locations where fuses are to be used. Connecting the unit with copper wire or other metal thread can cause unit breakdown and fire. NIBE F1345 Chapter 1 | Important information...

  • Page 6: Serial Number

    Kyoto agreement. The equipment contains R407C or R410A, fluorinated greenhouse gases with GWP values (Global Warming Potential) of 1774 and 2088 respectively. Do not release R407C or R410A into the atmosphere. Chapter 1 | Important information NIBE F1345...

  • Page 7: Inspection Of The Installation

    Shut off valves Circulation pumps set Electricity (page Connections Main voltage Phase voltage Fuses heat pump Fuses property Outside sensor Room sensor Current sensor Safety breaker Earth circuit-breaker Relay output for emergency mode NIBE F1345 Chapter 1 | Important information...

  • Page 8: Delivery And Handling

    Two people are required to lift it against a wall behind a bedroom or other room 30 - 50 mm F1345. where noise may be a problem. Chapter 2 | Delivery and handling NIBE F1345...

  • Page 9: Supplied Components

    60 kW) G2 (internal G1 1/4 (internal thread) thread), 2 x G2 (internal thread) Heat conducting paste Aluminium tape LOCATION The enclosed kit is placed in the packaging next to the heat pump. NIBE F1345 Chapter 2 | Delivery and handling...

  • Page 10: Removing The Covers

    The side covers can be removed to facilitate the install- ation. Remove the screws from the upper and lower edges. Twist the cover slightly outward. Move the hatch outwards and backwards. Assembly takes place in the reverse order. Chapter 2 | Delivery and handling NIBE F1345...

  • Page 11: The Heat Pump Design

    13 14 0-10V -BF1 -AA3-X7 QN10 GP16 -GP16 AA101-XF2 AA101-X3 AA101-X5 AA101-X7 AA101-X9 AA3-X21 AA3-X23 EP15-XL6 EP15-XL7 EP15-XL1 EP15-XL2 AA4-XF4 AA11 AA4-XF3 EP15-PF2 EP15 EP14-XL6 XF13 EP14-XL7 EP14-XL1 EP14-XL2 EP14-PF2 EP14 NIBE F1345 Chapter 3 | The heat pump design...
  • Page 12 XF11 AA26 XF10 AA27 AA101-X2 AA101-X1 AA101 Chapter 3 | The heat pump design NIBE F1345...

  • Page 13: Motor Module (Aa11)

    Connector, brine pump, cooling module -EP14 (only 24 and 30 kW) Connector, heating medium pump, cooling module -EP14 Connector, compressor heater -EP15 Connector, brine pump, cooling module -EP15 (only 24 and 30 kW) NIBE F1345 Chapter 3 | The heat pump design...

  • Page 14: Cooling Sections

    BT10 XL20 XL21 BT11 EB10 BT29 F1345 24 kW, 3x400 V BT14 GQ10 BT17 BT15 XL21 EB10 XL20 F1345 30 kW, 3x400 V BT14 GQ10 BT17 XL21 BT15 EB10 XL20 BT29 Chapter 3 | The heat pump design NIBE F1345...
  • Page 15 Temperature sensor, compressor ELECTRICAL COMPONENTS AA100 Joint card EB10 Compressor heater QA40 Inverter EMC-filter X401 Joint connector, compressor and motor module COOLING COMPONENTS Evaporator Condenser GQ10 Compressor Drying filter Expansion valve NIBE F1345 Chapter 3 | The heat pump design...

  • Page 16: Pipe Connections General

    EP14 Cooling module SYMBOL KEY EP15 Cooling module Connection, heating medium flow Connection, heating medium return Connection, brine in Connection, brine out Chapter 4 | Pipe connections NIBE F1345...

  • Page 17: Dimensions And Pipe Connections

    (XL7) Brine out internal thread G 1½ external thread G2 External brine pump 40 kW compression ring coupling Ø 42mm External brine pump 60 kW compression ring coupling Ø 54mm External brine pump 60 kW NIBE F1345 Chapter 4 | Pipe connections...

  • Page 18: Brine Side

    Because the temperature of the brine system evaporator. This requires an extra heat exchanger. varies depending on the heat source, the 5.1.7 “br pmp al set.” menu must be set to a suit- able value. Chapter 4 | Pipe connections NIBE F1345...
  • Page 19 Volym tryckexpansionskärl Volume pressure expansion vessel (l) 800 1000 1200 1400 1600 1800 2000 Total volym köldbärare i system Total volume brine (l) NIBE F1345 Chapter 4 | Pipe connections...

  • Page 20: Heating Medium Side

    1.9.3.1 - min. flow line Desired temperature in the temp. heating tank. 5.1.2 - max flow line temper- Desired temperature in the ature tank. 5.1.10 - op. mod heat med intermittent pump 4.2 - op. mode manual Chapter 4 | Pipe connections NIBE F1345...

  • Page 21: Docking Alternatives

    Circulation pump, domestic hot water circulation RM23, RM24 Non-return valve RN20, RN21 Trim valve EP21 Climate system 2 Temperature sensors, heating medium flow Temperature sensors, heating medium return GP20 Circulation pump QN25 Shunt valve Miscellaneous Accessory card NIBE F1345 Chapter 4 | Pipe connections...
  • Page 22 When there is a demand for heat, cooling module (EP15) starts in heat pump (EB101) first. In the event of a large demand, cooling module (EP14) also starts in (EB101) for heating operation. Additional heat (EB1) is connected automatically, when the energy requirement exceeds the heat pump capacity. Chapter 4 | Pipe connections NIBE F1345...

  • Page 23: Electrical Connections

    " until the boiler has been filled with water. Components in the product could be damaged. Miniature circuit-breakers (EP14-FC1) and (EP15-FC1) cut the power to the relevant compressor if the current is too high. NIBE F1345 Chapter 5 | Electrical connections...

  • Page 24: Connections

    20 cm At the same time, external operating voltage for the from high voltage cables. control system must be connected to F1345, see section "Connecting external operating voltage for the control system". Chapter 5 | Electrical connections NIBE F1345...
  • Page 25 AA101-X3:L1 and AA101-X4:1 Externt External (as illustrated). Operating voltage (1x230V+N+PE) is connected to AA101-X4:3 (PE), AA101-X4:2 (N) and AA101-X4:1 (L) (as illustrated). AA101-X3 AA101-X4 L2 L3 1 2 3 F1345 F1345 Externt External Removed 1x230V+N+PE NIBE F1345 Chapter 5 | Electrical connections...

  • Page 26: Optional Connections

    4 5 6 7 Ground source heat pump models with master/slave functionality from NIBE can be connected to F1345. F1345 The heat pump is always delivered as master and up to...
  • Page 27 EB102 - Slave 2 The voltage from the current sensor to the in- put board must not exceed 3.2 V. AA101-X10 1 2 3 4 5 6 7 Incoming electricity Electrical distribution unit F1345 NIBE F1345 Chapter 5 | Electrical connections...
  • Page 28 Externt External BT50 Caution Changes of temperature in the accommodation take time. For example, short periods of change combined with underfloor heating will not result in a noticeable difference in the room temperature. Chapter 5 | Electrical connections NIBE F1345...
  • Page 29 AA101-X5:4 - 6. All additional heat can be blocked by connecting a poten- tial-free switch function to AUX input on terminal block AA3-X6 and AA101-X10. The function must be activated in menu 5.4. NIBE F1345 Chapter 5 | Electrical connections...
  • Page 30 External Caution If the relays are to be used for operating voltage, bridge the supply from AA101-X5:1 - 3 to AA101-X8:1. Connect the neutral from the external additional heat to AA101-X5:4 - 6. Chapter 5 | Electrical connections NIBE F1345...
  • Page 31 For certain functions, accessories may be required. Selectable inputs Selectable inputs on the input board for these functions are: QN10 AUX1 AA3-X6:9-10 NIBE UPLINK AUX2 AA3-X6:11-12 AUX3 AA3-X6:13-14 Connect a network-connected cable (straight, Cat.5e UTP) with RJ45 contact (male) to contact AA4-X9 on the Selectable inputs on terminal block AA101-X10 for these display unit (as illustrated).
  • Page 32 An external switch function can be connected to F1345 adjustment of climate systems 2 to 8 requires ac- for blocking various functions. The switch must be po- cessories. tential-free and a closed switch results in blocking. Chapter 5 | Electrical connections NIBE F1345...
  • Page 33 • holiday indication Control • controlling ground water pump • control of circulation pump for hot water circulation • control of external circulation pump (for heating medi- • control of additional heat in charge circuit NIBE F1345 Chapter 5 | Electrical connections...

  • Page 34: Connecting Accessories

    Connecting accessories Instructions for connecting accessories are in the install- ation instructions provided for the respective accessory. See information at nibe.eu for the list of the accessories that can be used with F1345. Chapter 5 | Electrical connections NIBE F1345...

  • Page 35: Commissioning And Adjusting Preparations

    Vent F1345 via a vent valve (external, not included in the product) and other climate systems via their respective vent valves. Keep topping up and venting until all air has been removed and the pressure is correct. NIBE F1345 Chapter 6 | Commissioning and adjusting...

  • Page 36: Start-Up And Inspection

    As long as the start guide is active, no function in the installation will start automatically. The start guide will appear at each restart of the installation, until it is deselected on the last page. Chapter 6 | Commissioning and adjusting NIBE F1345...
  • Page 37 Adjust the flow so the temperature difference between brine out (BT11) and brine in (BT10) is between 2 - 5 °C. Check these temperatures in menu 3.1 "service info" and adjust the brine pumps’ (GP2) speed until the tem- NIBE F1345 Chapter 6 | Commissioning and adjusting...
  • Page 38 F1345 has heating medium pumps that can be automat- ically controlled. For manual operation: deactivate “auto” in menu 5.1.11 and then set the speed according to the diagrams below. Flöde Flow, l/s (l/s) Chapter 6 | Commissioning and adjusting NIBE F1345...
  • Page 39 External available pressure (kPa) Tillförd eleffekt Electrical power circulation pump 100% 100% 100% Flöde Flow, l/s (l/s) Flöde Flow Eleffekt per cirkulationspump (W) (l/s) Electrical output per circulation pump (W) 100% Flöde Flow, l/s (l/s) NIBE F1345 Chapter 6 | Commissioning and adjusting...

  • Page 40: Setting The Heating Curve

    (the supply temperat- set minimum value the heating curve flattens out at ure) and thus the indoor temperature. these temperatures. Chapter 6 | Commissioning and adjusting NIBE F1345...
  • Page 41 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. NIBE F1345 Chapter 6 | Commissioning and adjusting...

  • Page 42: Accessories

    Part no. 075 319 Part no. 075 320 UKV 200 UKV 300 322 - 60 Part no. 080 300 Part no. 080 301 Part no. 075 321 UKV 500 Part no. 080 114 Chapter 7 | Accessories NIBE F1345...
  • Page 43 Part no 089 388 EXHAUST AIR MODULE NIBE FLM HUMIDITY SENSOR HTS 40 NIBE FLM is an exhaust air module designed to combine recovery of mechanical exhaust air with ground source This accessory is used to show and regulate humidity and heating.
  • Page 44 Enamel Part no. 082 027 Water heater without immersion heater with charging coil. VPB 500 VPB 750 Copper Part no. 081 054 Copper Part no. 081 052 VPB 1000 Copper Part no. 081 053 Chapter 7 | Accessories NIBE F1345...

  • Page 45: Technical Data

    8 Technical data Dimensions and setting-out coordinates 80 145 NIBE F1345 Chapter 8 | Technical data...

  • Page 46: Technical Specifications

    0.6 (6 bar) 0.6 (6 bar) 0.6 (6 bar) Min flow 0.37 0.50 0.64 0.92 Nominal flow 0.54 0.73 0.93 1.34 Max external avail. pressure at nominal flow Min/max HM-temp °C see diagram Chapter 8 | Technical data NIBE F1345...
  • Page 47 (°C) (°C) Incoming brine temp, °C Köldbärare in Incoming brine temp, °C Köldbärare in,temperatur Köldbärare in Framledning Flow pipe Framledning Flow pipe Framledning (°C) (°C) (°C) Returledning Return pipe Returledning Returledning Return pipe NIBE F1345 Chapter 8 | Technical data...

  • Page 48: Energy Labelling

    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. Chapter 8 | Technical data NIBE F1345...
  • Page 49 Nominal heating medium flow 2.37 Annual energy consumption 15,287 Brine flow brine-water or water-water heat pumps 4.46 Contact information NIBE Energy Systems – Box 14 – Hannabadsvägen 5 – 285 21 Markaryd – Sweden NIBE F1345 Chapter 8 | Technical data...
  • Page 50 Nominal heating medium flow 3.15 Annual energy consumption 19,880 Brine flow brine-water or water-water heat pumps 5.83 Contact information NIBE Energy Systems – Box 14 – Hannabadsvägen 5 – 285 21 Markaryd – Sweden Chapter 8 | Technical data NIBE F1345...
  • Page 51 Nominal heating medium flow 4.07 Annual energy consumption 25,093 Brine flow brine-water or water-water heat pumps 7.77 Contact information NIBE Energy Systems – Box 14 – Hannabadsvägen 5 – 285 21 Markaryd – Sweden NIBE F1345 Chapter 8 | Technical data...
  • Page 52 Nominal heating medium flow 5.83 Annual energy consumption 38,048 Brine flow brine-water or water-water heat pumps 10.87 Contact information NIBE Energy Systems – Box 14 – Hannabadsvägen 5 – 285 21 Markaryd – Sweden Chapter 8 | Technical data NIBE F1345...

  • Page 53: Electrical Circuit Diagram

    Electrical circuit diagram NIBE F1345 Chapter 8 | Technical data...
  • Page 54 Chapter 8 | Technical data NIBE F1345...
  • Page 55 NIBE F1345 Chapter 8 | Technical data...
  • Page 56 Chapter 8 | Technical data NIBE F1345...
  • Page 57 NIBE F1345 Chapter 8 | Technical data...
  • Page 58 Chapter 8 | Technical data NIBE F1345...
  • Page 59 NIBE F1345 Chapter 8 | Technical data...
  • Page 60 Chapter 8 | Technical data NIBE F1345...
  • Page 61 NIBE F1345 Chapter 8 | Technical data...
  • Page 62 Chapter 8 | Technical data NIBE F1345...
  • Page 63 NIBE F1345 Chapter 8 | Technical data...

  • Page 64: Item Register

    Item register Miniature circuit-breaker, 23 Accessories, 42 Motor cut-out, 23 Assembly, 8 NIBE Uplink, 31 Optional connections, 26 Outdoor sensor, 25 Brine side, 18 Power connection, 24 Relay output for emergency mode, 30 Cable lock, 24 Reversing valves, 31 Cold and hot water...
  • Page 65 System diagram, 16 Motor cut-out, 23 Resetting, 24 Technical data, 45 Dimensions and setting-out coordinates, 45 NIBE Uplink, 31 Electrical wiring diagram, 3x400 V 24 kWElectrical wiring diagram, 3x400 V 28 kW, 53 Optional connections, 26 Technical Data, 46 Outdoor sensor, 25...

  • Page 67: 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 68 WS release date: 2020-03-02 10:13 Publish date: 2020-04-17 08:02 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.

This manual is also suitable for:

F1345 24F1345 30F1345 40F1345 60

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