1. Manuals
  2. Brands
  3. Nibe Manuals
  4. Heat Pump
  5. F1145 series
  6. Installer manual

Nibe F1145 Installer Manual

Ground source heat pump
Hide thumbs Also See for F1145:
Table of Contents

Advertisement

Quick Links

See also: User Manual
Installer manual
NIBE™ F1145
Ground source heat pump
IHB GB 0926-2
031335

Advertisement

Table of Contents
loading

Related Manuals for Nibe F1145

Summary of Contents for Nibe F1145

  • Page 1 Installer manual NIBE™ F1145 Ground source heat pump IHB GB 0926-2 031335...
  • Page 2 Increase hot water volume To temporarily increase the amount of hot water (if a hot water heater is installed to your F1145), first turn the control knob to mark menu 2 and then press the OK button twice. Read more about the settings on page 52.

  • Page 3: Table Of Contents

    Info-menu Docking alternatives Manage alarm 5 Electrical connections Troubleshooting General 11 Accessories Connections Settings 12 Technical data Optional connections Dimensions and setting-out coordinates Connecting accessories Technical specifications 6 Commissioning and adjusting Item register Preparations NIBE™ F1145 Table of Contents |...

  • Page 4: Important Information

    The serial number can be found at the bottom right of the front cover and in the info menu (menu 3.1). Serial number Caution Always give the product's serial number when reporting a fault. Chapter 1 | Important information NIBE™ F1145...
  • Page 5 Particle filter Safety valve Shut-off valves Circulation pump setting Electricity (page 17) Fuses heat pump Fuses property Outdoor sensor/Indoor sensor Current sensor Safety breaker Earth circuit-breaker Setting of emergency mode thermostat Miscellaneous Guarantee NIBE™ F1145 Chapter 1 | Important information...

  • Page 6: Contact Information

    Tel: +43 (0)7662 8963-0 Fax: +43 (0)7662 8963-44 E-mail: mail@knv.at www.knv.at NIBE Wärmetechnik AG, Winterthurerstrasse 710, CH-8247 Flurlingen Tel: (52) 647 00 30 Fax: (52) 647 00 31 E-mail: info@nibe.ch www.nibe.ch Druzstevni zavody Drazice s.r.o, Drazice 69, CZ - 294 71 Benatky nad Jizerou Tel: +420 326 373 801 Fax: +420 326 373 803 E-mail: nibe@nibe.cz www.nibe.cz...

  • Page 7: Delivery And Handling

    F1145 should be transported and stored vertically in a Position the heat pump on a firm base that can bear dry place. When being moved into a building, F1145 may its weight, preferably on a concrete floor or founda- be leant back 45 °. Note! Can be tail heavy.

  • Page 8: Supplied Components

    Leave a space of 800 mm in front of the heat pump. Approx 50 mm free space is required in order to open the side hatches. The hatches do not need to be opened during service, all service on F1145 can be carried out from the front. 10–25*...

  • Page 9: Removing The Covers

    1. Remove the screws from the upper and lower edges. 2. Twist the cover slightly outward. 3. Move the cover backwards and slightly to the side. 4. Pull the cover to one side. 5. Pull the cover forwards. NIBE™ F1145 Chapter 2 | Delivery and handling...

  • Page 10: The Heat Pump Design

    PF 3 Serial number plate UB 1 Cable gland, incoming electricity UB 2 Cable gland UB 3 Cable gland, rear side, sensor Designations in component locations according to standard IEC 62400. Chapter 3 | The heat pump design NIBE™ F1145...

  • Page 11: Electrical Cabinets

    FB 1 Motor cut-out* FD 1 Temperature limiter/Emergency mode thermostat * 1x230 V, 3x230 V 6-10 kW has auxiliary switch for motor cut-out. Designations in component locations according to standard IEC 62400. NIBE™ F1145 Chapter 3 | The heat pump design...
  • Page 12 Suppression capacitor X 301 Terminal block X 302 Terminal block * 1x230 V, 3x230 V 6-10 kW has auxiliary switch for motor cut-out. Designations in component locations according to standard IEC 62400. Chapter 3 | The heat pump design NIBE™ F1145...

  • Page 13: Cooling Section

    3x400V 12 kW EP 2 Condenser GQ 10 Compressor BT14 HS 1 Drying filter GQ10 BT17 QN 1 Expansion valve Designations in component locations according to standard IEC 62400. XL21 BT15 EB10 XL20 NIBE™ F1145 Chapter 3 | The heat pump design...

  • Page 14: Pipe Connections

    F1145 is not equipped with shut off valves; these must in the compressor. The refrigerant, of which the temper- be installed outside the heat pump to facilitate any future ature has now been raised, is passed to the condenser servicing.

  • Page 15: Dimensions And Pipe Connections

    Side connection It is possible to angle the brine connections, for connec- tion to the side instead of top connection. * Can be angled for side connection. NIBE™ F1145 Chapter 4 | Pipe connections...

  • Page 16: Hot Water Heater

    Alt. 2 Connecting the climate system A climate system is a system that regulates indoor comfort with the help of the control system in F1145 and for ex- ample radiators, underfloor heating/cooling, fan con- vectors etc. Install all required safety devices, shut-off valves (as close to the heat pump as possible), and particle filter.

  • Page 17: Docking Alternatives

    Free cooling Docking alternatives The installation can be supplemented with fan convectors, F1145 can be connected in several different ways, some for example, in order to allow connections for free cooling of which are shown below. (PK 4). Further option information is available at www.nibe.eu...

  • Page 18: Two Or More Climate Systems

    An intermediate heat exchanger is used to protect the heat pump's exchanger from dirt. The water is released into a buried filtration unit or a drilled well. See page 24 for more information about connecting a ground water pump. Chapter 4 | Pipe connections NIBE™ F1145...

  • Page 19: Electrical Connections

    50 m, for example EKKX or LiYY or equivalent. NOTE Alt. 1 If F1145 is docked to the hot water heater, the switch (SF1) must not be set to mode " " or until boiler water is filled. Otherwise the temper- ature limiter, thermostat, compressor and the immersion heater can be damaged.
  • Page 20 1. Unscrew the screws and angle out the cover. 2. Unscrew the screws and angle out the cover. 2. Pull off the cover. 3. Pull off the cover. Removing the hatch, electrical cabinet 1. Disconnect the contacts. Chapter 5 | Electrical connections NIBE™ F1145...

  • Page 21: Connections

    20 cm to high voltage cable when cable routing. Power connection F1145 must be installed via an isolator switch with a Connection 1x230V minimum breaking gap of 3mm. Minimum cable area must be dimensioned according to the fuse rating used.
  • Page 22 If a conduit is used it must be sealed to prevent condens- ation in the sensor capsule. AA3-X6 1 2 3 4 5 6 7 8 9 F1245 F1145 Outside Externt sensor AA3-X6 Chapter 5 | Electrical connections NIBE™ F1145...

  • Page 23: Settings

    Room sensor Settings F1145 is supplied with a room sensor (RTS40). The room sensor has three functions: 1. Show current room temperature in the heat pump's display. 2. Option of changing the room temperature in °C. 3. Makes it possible to change/stabilise the room tem- perature.

  • Page 24: Emergency Mode

    Switch (SF1) must not be moved to " " or " " a thermostat (FD1-BT30). It can be set to 35 (pre-set, for until F1145 has been filled with water. Other- example underfloor heating) or 45 °C (for example radi- wise the temperature limiter, thermostat, com- ators).

  • Page 25: Optional Connections

    External connection options Optional connections If an external switch function is connected to F1145, the Load monitor function for use input or output must be selected in menu 5.4, see page 62. NOTE Selectable inputs on the input card for these functions...
  • Page 26 Contact for activation of “temporary lux" Indication of buzzer alarm / Control of ground water pump / Cooling mode indication / Hot water An external contact function can be connected to F1145 circulation for activation of “temporary lux", The contact must be...

  • Page 27: Connecting Accessories

    Connecting accessories Instructions for connecting accessories are in the installa- tion instructions provided. See page 73 for the list of the accessories that can be used with F1145. NIBE™ F1145 Chapter 5 | Electrical connections...

  • Page 28: Commissioning And Adjusting

    Caution 7. Fill until liquid enters the return pipe. Check the temperature limiter, motor protection 8. Vent the brine system with venting valve on F1145. and miniature circuit-breaker. They may have 9. Close the valves on the filler connector. tripped during transportation.

  • Page 29: Start Guide

    2. Press the OK button to access the next step in the start guide. See page 40 for a more in-depth introduction to the heat pump’s control system. The start guide will be described under the following points step-by-step. NIBE™ F1145 Chapter 6 | Commissioning and adjusting...
  • Page 30 The guide will show up with each restart of the heat pump until it is deselected on the last page. Information about the start guide for the heat pump is shown here. Chapter 6 | Commissioning and adjusting NIBE™ F1145...

  • Page 31: System Settings

    Make different system settings for the heat pump here, op. mode e.g. which accessories are installed. Setting range: auto, intermittent, continuous, If the water heater is connected to F1145 hot water Default value: auto charging must be activated here. There are two ways of activating connected accessories.
  • Page 32 NIBE FLM. Clean NIBE FLM's two air filters regularly, how often de- pends on the amount of dust in the ventilation air. Chapter 6 | Commissioning and adjusting NIBE™...
  • Page 33 External addition with shunt is then for example wood/oil/gas/pellet boiler. For the shunt you can set shunt amplification and shunt waiting time. See the accessory installation instructions for function description. NIBE™ F1145 Chapter 6 | Commissioning and adjusting...
  • Page 34 In addition, it requires installed. either the accessory to be installed or that F1145 has an integrated function for cooling. start temp min.

  • Page 35: Setting Time And Date

    Default value: 15 °C 15. Setting time and date Set the minimum temperature on the supply temperature start guide 5.7 to the climate system. This means that F1145 never cal- time culates a temperature lower than that set here. 24 hrs...
  • Page 36 48. Setting automatic heating controls with diagram The diagrams are based on the dimensioned outdoor temperature in the area and the dimensioned supply temperature of the climate system. When these two val- Chapter 6 | Commissioning and adjusting NIBE™ F1145...

  • Page 37: Setting Operating Mode

    You can also choose to de- activate heating or cooling (only if accessory for cooling is available or if the heat pump has an integrated cooling function). NIBE™ F1145 Chapter 6 | Commissioning and adjusting...

  • Page 38: Post Adjustment And Venting

    "Max" speed. Read off what speed the brine pump should have from the diagrams below. Increase Reduce 100% AUTO ADAPT Program selector Proportional pressure Tillgängligt tryck Available pressure Electrical output Eleffekt Chapter 6 | Commissioning and adjusting NIBE™ F1145...
  • Page 39 PMax Flöde Flöde Flow Flow 0,05 0,15 0,25 0,35 F1145 6 kW F1145 15 and 17 kW Tillgängligt tryck, kPa Tillgängligt tryck, kPa Available pressure, kPa Available pressure, kPa Eleffekt, W Eleffekt, W Electrical output, W Electrical output, W PMax PMax Flöde...

  • Page 40: Expansion Vessel

    F1145 5 kW F1145 15 and 17 kW Tillgängligt tryck, kPa Tillgängligt tryck, kPa Available pressure, kPa Available pressure, kPa Eleffekt, W Electrical output, W Eleffekt, W Electrical output, W P100% P100% P50% 100% P80% 100% P60% P40% Flöde Flöde...
  • Page 41 If the room temperature is too low, increase "temper- ature" (heating curve offset) in menu 1.1, one step. If the room temperature is too high, reduce "temper- ature" (heating curve offset) in menu 1.1, one step. NIBE™ F1145 Chapter 6 | Commissioning and adjusting...

  • Page 42: 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™ F1145...

  • Page 43: Menu System

    See page 55. Menu 5 - SERVICE Advanced settings. These settings are not available to the end user. The menu is visible by pressing the Back button for 7 seconds. See page 59. NIBE™ F1145 Chapter 7 | Control - Introduction...

  • Page 44: Selecting Options

    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 45: Scroll Through The Windows

    1. Turn the control knob until the arrow in the top left corner (at the page number) has been marked. 2. Press the OK button to access the next step in the start guide. NIBE™ F1145 Chapter 7 | Control - Introduction...

  • Page 46: Control - Menus

    To increase or reduce the indoor temperature, increase or reduce the value on the display. Use the control knob to set a new value. Confirm the new setting by pressing the OK button. Chapter 8 | Control - Menus NIBE™ F1145...
  • Page 47 If necessary, the different return times can be changed in menu 1.9.6. The fan speed is shown in brackets (in percent) after each speed alternative. If longer time changes are required use the hol- iday function or scheduling. NIBE™ F1145 Chapter 8 | Control - Menus...
  • Page 48 Adjusting: Whether or not cooling is permitted during scheduling is set here. If you wish to set similar scheduling for every day of the week start by filling in “all” and then changing the desired days. Chapter 8 | Control - Menus NIBE™ F1145...
  • Page 49 Adjusting: The desired fan speed is set here. If you wish to set similar scheduling for every day of the week start by filling in “all” and then changing the desired days. NIBE™ F1145 Chapter 8 | Control - Menus...
  • Page 50 The heating curve is set when the heating installation is installed, but may need adjusting later. Thereafter the heating curve should not need further adjustment. Chapter 8 | Control - Menus NIBE™ F1145...
  • Page 51 4. 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. 5. Press the OK or Back button to exit read off mode. NIBE™ F1145 Chapter 8 | Control - Menus...
  • Page 52 If there is more than one climate system the setting can be made separately for each system. You can use F1145 to cool the house during hot periods. Menu 1.9.6 - fan return time (accessory re- The value can be increased if you have, for ex-...
  • Page 53 "outdoor temp. point" is set to "-2" and "change in curve" is increased until the desired room temperature is maintained. Caution Wait 24 hours before making a new setting, so that the room temperature has time to stabilise. NIBE™ F1145 Chapter 8 | Control - Menus...

  • Page 54: Menu 2 - Hot Water

    "set" displays if any part of the schedule is active setting. at present, "holiday setting" displays if vacation setting When the time has run out F1145 returns to the mode is in progress (menu 4.7), otherwise it displays "off". set in menu 2.2.
  • Page 55 Caution If the stop time is before the start time it means that the period extends past midnight. Scheduling always starts on the date that the start time is set for. NIBE™ F1145 Chapter 8 | Control - Menus...

  • Page 56: Menu 3 - Info

    The information is on several pages. Turn the control knob to scroll between the pages. Menu 3.3 - add. heat info Information about the additional heat settings, operating status and statistics can be obtained here. No changes can be made. Chapter 8 | Control - Menus NIBE™ F1145...

  • Page 57: Menu 4 - Heat Pump

    Select the language for the display here. The ment, F1145 starts pool heating. status information shows the selected language. Untick "activated" to switch off the pool heating. holiday setting Vacation scheduling heating, cooling and ventilation.
  • Page 58 You can select what icon should be visible when the door is selected it shows what in the heat pump is permitted to F1145 is closed. You can select up to 3 icons. If you (crossed out = not permitted) and selectable alternatives select more, the ones you selected first will disappear.
  • Page 59 "stop additional heat" cannot be set higher than When scheduling is active the actual blocking symbol in "stop heating". the main menu on the heat pump symbol is displayed. NIBE™ F1145 Chapter 8 | Control - Menus...
  • Page 60 If the stop time is before the start time it means that the period extends past midnight. Scheduling always starts on the date that the start time is set for. Caution Long term blocking can cause reduced comfort and operating economy. Chapter 8 | Control - Menus NIBE™ F1145...

  • Page 61: Menu 5 - Service

    Forced control of the different compon- ents in the heat pump. start guide Manual start of the start guide which is run the first time the heat pump is started. quick start Quick starting the compressor. NIBE™ F1145 Chapter 8 | Control - Menus...
  • Page 62 Set the temperature at which the heat pump is to activate Setting range: 1 – 24 °C the alarm for low temperature in outgoing brine. Default value: 7 °C Chapter 8 | Control - Menus NIBE™ F1145...
  • Page 63 The brine pump starts 20 seconds before Set the max. electric power of the internal electrical addi- and stops at the same time as the compressor. tion in F1145 and the fuse size for the installation. continuous: Continuous operation. Menu 5.2 - system settings 10 days continuous: Continuous operation for 10 days.
  • Page 64 NIBE FLM. Menu 5.5 - factory setting service Clean NIBE FLM's two air filters regularly, how often de- All settings can be reset (including settings available to pends on the amount of dust in the ventilation air.
  • Page 65 NOTE The change log is saved at restart and remains unchanged after default setting. NIBE™ F1145 Chapter 8 | Control - Menus...

  • Page 66: Service

    Emergency mode NOTE Switch (SF1) must not be moved to " " or " " until F1145 has been filled with water. Other- wise the temperature limiter, thermostat, com- pressor and the immersion heater can be dam- aged. Emergency mode is used in event of operational interfer- ence and in conjunction with service.

  • Page 67: Emptying The Brine System

    1. Connect a hose to the bleed valve (QM1) and open the valve. Some liquid will run out. 1. Shut off F1145 by setting the switch (SF1) to " 2. Air must get into the system for the remaining liquid ".
  • Page 68 2.541 12.51 2.399 2.245 8.045 2.083 6.514 1.916 5.306 1.752 4.348 1.587 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 69 Disconnect the connectors (A) and (B) from the un- derside of the base card cabinet. Disconnect the connector (C) from the immersion heater circuit board (AA1) using a screwdriver. Disconnect the connector (D) from the joint circuit board (AA100). NIBE™ F1145 Chapter 9 | Service...
  • Page 70 (always in English) of the most probable update that the update software has selected form the USB memory. F1145 is equipped with a USB socket in the display unit. This information states which product the software is in- This USB socket can be used to connect a USB memory...
  • Page 71 OK button 1. Mark “read log settings" and press the OK button. is held in during start up. 2. The present values from F1145 are saved in a file on the USB memory. choose another file Log for longer periods update firmware 7.1...
  • Page 72 When you save the menu settings to the USB memory you replace all previously saved settings. Via "recover settings" you reset all menu settings from the USB memory. NOTE Reset of the menu settings from the USB memory cannot be undone. Chapter 9 | Service NIBE™ F1145...

  • Page 73: Disturbances In Comfort

    In this case the immersion heater produces heat curve offset of the heat curve. If the room temper- and/or hot water. ature is only low in cold weather the curve slope NIBE™ F1145 Chapter 10 | Disturbances in comfort...
  • Page 74 This part of the fault-tracing chapter only applies if the is only high in cold weather the curve slope in NIBE FLM accessory is installed. menu 1.9.1 (heating curve) needs to be adjusted Not enough water in the water seal.

  • Page 75: Accessories

    Part no. 067 070 An accessory card is required if the ground water pump, cooling mode indication* or hot water circulation pump** is connected to F1145 at the same time that the ELK 213 ELK 5/8/15 buzzer alarm is activated (see page 73).

  • Page 76: Technical Data

    12 Technical data Dimensions and setting-out coordinates *Because the angle of the brine pump pipes consists of a flex hose, the pipes can be adjusted several cm in height at the side connection. Chapter 12 | Technical data NIBE™ F1145...

  • Page 77: Technical Specifications

    7 – 72 7 – 72 IP class IP 21 Refrigerant circuit Type of refrigerant R407C Volume Cut-out value pressostat HP (bar) Difference pressostat HP (bar) Cut-out value pressostat LP (bar) Difference pressostat LP (bar) NIBE™ F1145 Chapter 12 | Technical data...
  • Page 78 Rated output 5.21 7.07 8.55 10.86 14.86 16.10 Electrical output 1.46 1.93 2.36 3.20 4.25 4.68 3.58 3.66 3.63 3.39 3.50 3.44 EN14511 Additional power 2/4/6/9 Electrical data Rated voltage 400V 3NAC 50 Hz Chapter 12 | Technical data NIBE™ F1145...
  • Page 79 Max/Min heating medium temp °C see diagram Noise output Lw(A) according to EN 12102 at 0/35 Pipe connections Brine ext diam. CU pipe Heating medium ext diam. CU pipes Connection, hot water heater ext diam NIBE™ F1145 Chapter 12 | Technical data...
  • Page 80 With feet dismantled the height is approx. 1650 mm. additional heat. 12 kW 3x400V, 8-12 kW 1x230V Temperature °C °C Incoming brine temp Flow pipe Return pipe Others Temperature °C °C Incoming brine temp Flow pipe Return pipe Chapter 12 | Technical data NIBE™ F1145...

  • Page 81: Item Register

    Manage alarm, 71 Safety information, 2 Troubleshooting, 71 Indication of buzzer alarms, 24 Docking alternatives, 15 Inspection of the installation, 3 Free cooling, 15 Installation area, 6 Ground water system, 16 Pool, 16 NIBE™ F1145 Chapter 13 | Item register...
  • Page 82 Removing the covers, 7 Removing the hatch, electrical cabinet, 18 USB service outlet, 68 Removing the hatch, input circuit board, 18 Room sensor, 21 Working range heat pump, 78 Safety information, 2 Contact information, 4 Chapter 13 | Item register NIBE™ F1145...
  • Page 84 NIBE AB Sweden Järnvägsgatan 40 Box 14 SE-285 21 Markaryd info@nibe.se www.nibe.eu 0 3 1 3 3 5...

This manual is also suitable for:

F1245

Table of Contents