Nibe F1145PC Series Installation Manual
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Nibe F1145PC Series Installation Manual

Ground source heat pump
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IHB EN 2004-1
531651
Ground source heat pump
NIBE F1145PC
INSTALLATION MANUAL

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Summary of Contents for Nibe F1145PC Series

  • Page 1 IHB EN 2004-1 INSTALLATION MANUAL 531651 Ground source heat pump NIBE F1145PC...
  • 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 F1145PC 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 F1145PC 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 F1145PC...

  • 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 F1145PC Chapter 2 | Delivery and handling...

  • Page 8: Supplied Components

    Assembly takes place in the reverse order. External brine pump (only for External brine 10 kW) pump (only for 10 kW) LOCATION The kit of supplied items is placed in packaging on top of the heat pump. Chapter 2 | Delivery and handling NIBE F1145PC...

  • 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 F1145PC 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 F1145PC Chapter 3 | The heat pump design...
  • Page 12 MOTOR MODULE (AA11) 3X400 V 6-10 kW AA10 ELECTRICAL COMPONENTS AA10 Soft-start card Miniature circuit-breaker Chapter 3 | The heat pump design NIBE F1145PC...

  • Page 13: Cooling Section (Ep14)

    AA100 COOLING COMPONENTS BT11 Evaporator QN18 Condenser Heat exchanger, cooling GQ10 Compressor Drying filter Expansion valve QN18 Mixing valve, cooling 6 - 10 kW GQ10 BT14 BT17 BT15 XL21 EB10 XL20 NIBE F1145PC Chapter 3 | The heat pump design...

  • Page 14: Pipe Connections General

    The overflow pipe must be visible and its mouth must be open and not located close to electrical components. NOTE The climate system must be adjusted for both heating and cooling operation. Chapter 4 | Pipe connections NIBE F1145PC...

  • Page 15: Dimensions And Pipe Connections

    (XL6)/(XL7) Brine in/out ext Ø (mm) Connection, brine out (XL1)/(XL2) Heating medium (mm) Connection, hot water heater flow/return ext Ø (XL9) Connection, hot water heater (mm) ext Ø * Can be angled for side connection. NIBE F1145PC Chapter 4 | Pipe connections...

  • Page 16: Brine Side

    CONNECTING EXTERNAL BRINE PUMP (10 KW ONLY) Install the brine pump at the connection for incoming brine (XL6) between F1145PC and the shutoff valve (see illustration). NOTE Insulate the brine pump against condensation. Chapter 4 | Pipe connections NIBE F1145PC...

  • Page 17: Heating Medium Side

    If the climate system volume is too small for the heat Cold and hot water pump output, the radiator system can be supplemented with a buffer vessel, for example NIBE UKV. CONNECTING THE HOT WATER HEATER • Fit shut-off valve, non-return valve and safety valve as illustrated.
  • Page 18 The installation can be supplemented with the exhaust With the POOL 40 accessory, you can heat the pool air module NIBE FLM to provide ventilation recovery. with your heat pump. • Pipes and other cold surfaces must be insulated with During pool heating, the heating medium circulates diffusion-proof material to prevent condensation.

  • Page 19: 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. NIBE F1145PC Chapter 5 | Electrical connections...
  • Page 20 Unscrew the screws and angle out the cover. opened using a Torx 20 screwdriver. Removing the cover, input circuit board Unscrew the screws and angle out the cover. Pull off the cover. Pull off the cover. Chapter 5 | Electrical connections NIBE F1145PC...

  • Page 21: Connections

    Connect the switch for the enclosed temperature limiter and directives. as illustrated. On delivery, the plug is located above the heat pump AA1-X1 adjacent to the supply cable. Connection 3x400V AA1-X1 L1 1 L2 L3 NIBE F1145PC Chapter 5 | Electrical connections...
  • Page 22 X6 on the input card (AA3) which is loc- ated behind the front cover and in a submerged tube on AA3-X6 the water heater. Use a 2 core cable of at least 0.5 mm2 cable area. Chapter 5 | Electrical connections NIBE F1145PC...

  • Page 23: Settings

    Move the white cable from terminal block X7:23 to ter- minal block X3:13 (the seal on the terminal block must F1145PC F1145 be broken) on the immersion heater card (AA1). RG05 External BT50 NIBE F1145PC Chapter 5 | Electrical connections...
  • Page 24 Power in emergency mode The immersion heater’s output in emergency mode is set with the dipswitch (S2) on the immersion heater circuit board (AA1) according to the table below. Factory setting is 6 kW. För frånluftsvärme! Chapter 5 | Electrical connections NIBE F1145PC...

  • Page 25: Optional Connections

    F1145PC must have a cable area of at least 0.5 mm². Activate the energy meter(s) in menu 5.2.4 and then set the desired value (energy per pulse) in menu 5.3.21. NIBE UPLINK Connect the network connected cable (straight, Cat.5e UTP) with RJ45-contact (male) to RJ45 contact (female) on the rear of the heat pump.
  • Page 26 Normal speed is resumed when the switch Temperature sensor is opened again. Temperature sensor can be connected to F1145PC. Use a 2-core cable of at least 0.5 mm² cable area. Available options are: Chapter 5 | Electrical connections NIBE F1145PC...
  • Page 27 (HWC) remains in operation. Caution • compressor In systems with both underfloor heating and radiators, NIBE ECS 40/41 should be used • internally controlled additional heat for optimum operation. • tariff blocking (additional heat, compressor, heating, cooling and hot water are disconnected) •...

  • Page 28: Connecting Accessories

    F1145PC. ACCESSORIES WITH CIRCUIT BOARD AA5 Accessories that contain circuit board AA5 are connected to the heat pump terminal block AA3-X4: 13-15. Use cable type LiYY, EKKX or similar. Chapter 5 | Electrical connections NIBE F1145PC...

  • Page 29: Commissioning And Adjusting Preparations

    Close the filling valve when the correct pressure is Closes obtained. Venting Bleed the heat pump via a vent valve and the rest of the climate system via their relevant vent valves. NIBE F1145PC Chapter 6 | Commissioning and adjusting...

  • Page 30: Start-Up And Inspection

    This automatic control occurs when the compressor is running and sets the speed of the brine pump so that the optimum temperature difference between the supply and return lines is attained. Chapter 6 | Commissioning and adjusting NIBE F1145PC...
  • Page 31 P80% F1145/F1245 PC 6kW 100% P60% P40% Flöde Flow 0,05 0,1 0,15 0,2 0,25 0,3 0,35 0,4 0,45 Tillgängligt tryck, kPa Eleffekt, W NIBE F1145PC Chapter 6 | Commissioning and adjusting P100%...

  • Page 32: Setting The Cooling/Heating Curve

    (CM1) with the pressure for cooling at a certain outdoor temperature. gauge (BP5). If the pressure drops, the system should be replenished. Chapter 6 | Commissioning and adjusting NIBE F1145PC...
  • Page 33 Select curve slope and curve offset. temperatures. NIBE F1145PC Chapter 6 | Commissioning and adjusting...
  • Page 34 You can now select to take read outs for different outdoor temperatures by turning the control knob to the right or left and read off the corresponding flow temperature. Press the OK or Back button to exit read off mode. Chapter 6 | Commissioning and adjusting NIBE F1145PC...

  • Page 35: 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 F1145PC Chapter 7 | Control - Introduction...

  • Page 36: Menu System

    4.7. MENU 2 - HOT WATER This symbol indicates whether F1145PC has contact with NIBE Uplink. Setting and scheduling hot water production. See inform- ation in the help menu or user manual. This symbol indicates the actual speed of...
  • Page 37 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. NIBE F1145PC Chapter 7 | Control - Introduction...
  • Page 38 (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 Chapter 7 | Control - Introduction NIBE F1145PC...

  • Page 39: Control - Menus

    Menu 2 - HOT WATER 2 - HOT WATER* 2.1 - temporary lux 2.2 - comfort mode 2.3 - scheduling 2.9 - advanced 2.9.1 - periodic increase 2.9.2 - hot water recirc. * NIBE F1145PC Chapter 8 | Control - Menus...

  • Page 40: Menu 3 - Info

    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 F1145PC...

  • Page 41: 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 42: 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 F1145PC...
  • Page 43 Climate systems 2 - 8 can- not be set to a higher max supply temperature than cli- mate system 1. NIBE F1145PC Chapter 8 | Control - Menus...
  • Page 44 (ACCESSORY IS REQUIRED) normal and speed 1-4 Setting range: 0 – 100 % Set the speed for the five different selectable speeds for the fan here. Chapter 8 | Control - Menus NIBE F1145PC...
  • Page 45 (factory setting) for optimal operation. For manual operation of the brine pump, deactivate "auto" and set the value to between 1 and 100 %. NIBE F1145PC Chapter 8 | Control - Menus...
  • Page 46 The type of heating distribution system the heating medium pump (GP1) works towards is set here. dT at DOT is the difference in degrees between flow and return temperatures at dimensioned outdoor tem- perature. Chapter 8 | Control - Menus NIBE F1145PC...
  • Page 47 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 F1145PC Chapter 8 | Control - Menus...
  • Page 48 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 F1145PC...
  • Page 49 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 F1145PC Chapter 8 | Control - Menus...
  • Page 50 (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 F1145PC...
  • Page 51 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 F1145PC Chapter 8 | Control - Menus...
  • Page 52 30 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 F1145PC...
  • Page 53 NOTE During under floor drying, the heating medium pump in 100% runs, regardless of the setting in menu 5.1.10. NIBE F1145PC Chapter 8 | Control - Menus...

  • Page 54: Service

    NOTE Servicing should only be carried out by persons with the necessary expertise. When replacing components on F1145PC only replacement parts from NIBE may be used. EMERGENCY MODE NOTE The switch (SF1) must not be moved to "" or "...
  • Page 55 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 F1145PC Chapter 9 | Service...
  • Page 56 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 F1145PC...
  • Page 57 PCB (AA1) using a screwdriver. QM34 QM32 Disconnect the switch (D) from the joint board (AA100). Pull off the lock catches. Carefully pull out the cooling module. Disconnect the pipe connection under the shut-off valve (QM31). NIBE F1145PC Chapter 9 | Service...
  • Page 58 NOTE For the following functions to work the USB memory must contain files with software for F1145PC 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 59 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 F1145PC Chapter 9 | Service...
  • Page 60 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 F1145PC...

  • Page 61: 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 F1145PC Chapter 10 | Disturbances in comfort...
  • Page 62 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 63 • Choked water seal. – Check and adjust the condensation water hose. NIBE F1145PC Chapter 10 | Disturbances in comfort...

  • Page 64: Accessories

    EXHAUST AIR MODULE NIBE FLM UKV 102 UKV 200 NIBE FLM is an exhaust air module designed to combine Part no. 080 310 Part no. 080 300 recovery of mechanical exhaust air with ground source heating.
  • Page 65 15 kW, 3 x 400 V 26 kW, 3 x 400 V Part no. 069 022 Part no. 067 074 SOLAR PACKAGE NIBE PV ELK 42 ELK 213 Solar panel package, 3 - 24 kW, (10 - 80 panels), which is...
  • Page 66 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 F1145PC...

  • Page 67: 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 F1145PC Chapter 12 | Technical data...

  • Page 68: Electrical Data

    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 Chapter 12 | Technical data NIBE F1145PC...

  • Page 69: Technical Specifications

    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. Scale for efficiency class hot water: A+ to F. NIBE F1145PC Chapter 12 | Technical data...
  • Page 70 Incoming brine temp, °C Flow pipe Return pipe DIAGRAM, PASSIVE COOLING System temperature: 18 °C/23 °C, nominal brine flow Cooling output 14,0 12,0 10,0 10 kW 8 kW 6 kW 5 kW °C Incoming brine temp Chapter 12 | Technical data NIBE F1145PC...

  • Page 71: Energy Labelling

    Energy labelling INFORMATION SHEET Supplier NIBE AB Model F1145PC-6 3x400V F1145PC-8 3x400V F1145PC-10 3x400V Model hot water heater VPB300 VPB300 VPB300 Temperature application °C 35 / 55 35 / 55 35 / 55 Declared load profile for water heating Seasonal space heating energy efficiency class, aver-...
  • Page 72 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 F1145PC...
  • Page 73 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 F1145PC Chapter 12 | Technical data...
  • Page 74 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 F1145PC...

  • Page 75: Item Register

    Load monitor, 25 Delivery and handling, 7 Miniature circuit-breaker, 19 Assembly, 7 Motor cut-out, 20 Drawing out the cooling module, 7 NIBE Uplink, 25 Installation area, 7 Optional connections, 25 Removing the covers, 8 Outdoor sensor, 22 Supplied components, 8...
  • Page 76 Serial number, 5 Use the virtual keyboard, 38 Service, 54 Miniature circuit-breaker, 19 Service actions, 54 Motor cut-out, 20 Service actions, 54 Draining the climate system, 55 NIBE Uplink, 25 Drawing out the cooling module, 57 Item register NIBE F1145PC...
  • Page 77 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, 61 USB service outlet, 58 Use the virtual keyboard, 38 Working range heat pump, 70 NIBE F1145PC Item register...

  • Page 79: 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 80 WS version: a1 (working edition) Publish date: 2020-06-10 13:05 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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