Nibe F1145 User Manual
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Nibe F1145 User Manual

Nibe F1145 User Manual

Ground source heat pump
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User Manual
Ground source heat pump
NIBE F1145
UHB EN 2451-1
831426

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Summary of Contents for Nibe F1145

  • Page 1 User Manual Ground source heat pump NIBE F1145 UHB EN 2451-1 831426...
  • Page 2 Increase hot water volume To increase the amount of hot water temporarily (if a water heater is installed for your F1145), first turn the control knob to select menu 2 (water droplet) and then press the OK button twice. Read more about the settings on page temporary lux.

  • Page 3: Table Of Contents

    2 The heat pump – the heart of the house Heat pump function Contact with F1145 Maintenance of F1145 Saving tips 3 F1145 – at your service Set the indoor climate Set the hot water capacity Get information Adjust the heat pump...

  • Page 4: Important Information

    1.9.1.1 heating curve (curve slope) Serial number must always be given. Certification that the installation is carried out according to instructions in the accompanying installer manual and applicable regulations. Date ______________________________ Signed __________________________________________ Chapter 1 | Important information NIBE F1145...

  • Page 5: Safety Information

    Rights to make any design or technical modifications are reserved. ©NIBE 2025. Do not start F1145 if there is a risk that the water in the system has frozen. If the supply cable is damaged, only NIBE, its service representative or similar author- ised person may replace it to prevent any danger and damage.

  • Page 6: F1145 - An Excellent Choice

    F1145 – An excellent choice F1145 is a heat pump that has been developed to supply your house with heating and/or cooling in a cost-effective and environmentally friendly manner. Heat production is safe and economical with integrated im- mersion heater, circulation pumps and control system.

  • Page 7: The Heat Pump - The Heart Of The House

    NIBE F1145 Chapter 2 | The heat pump – the heart of the house...

  • Page 8: Contact With F1145

    Control knob Switch F1145 USB port There is a display unit behind the heat pump door, which is used to communicate with F1145. Here you: • switch on, switch off or set the heat pump in emergency mode. • sets the indoor climate and hot water as well as adjusts the heat pump to your needs.

  • Page 9: Menu System

    If the heat pump is set as slave a limited main menu is dis- played because the majority of the settings for the system are made at the master heat pump. NIBE F1145 Chapter 2 | The heat pump – the heart of the house...

  • Page 10: Symbols In The Display

    3.1 that you should note. These two symbols indicate whether the com- pressor or addition is blocked in F1145. These can, for example, be blocked depending on which operating mode is selected in menu 4.2, if blocking is scheduled in menu 4.9.5 or if an alarm...

  • Page 11: Operation

    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 F1145 Chapter 2 | The heat pump – the heart of the house...

  • Page 12: Use The Virtual Keyboard

    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 2 | The heat pump – the heart of the house NIBE F1145...

  • Page 13: Maintenance Of F1145

    This is important, as fully or partially closed thermostat valves slow the flow in the climate system, which results in F1145 working at a higher temperature. This in turn can lead to increased energy consumption.

  • Page 14: F1145 - At Your Service

    To raise or lower 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 3 | F1145 – at your service NIBE F1145...

  • Page 15: Schedule Setting

    When you have selected a new speed a clock starts a count ging the desired days. down. When the time has counted down the ventilation speed returns to the normal setting. NIBE F1145 Chapter 3 | F1145 – at your service...
  • Page 16 NOTE! A significant change over a longer period of time may cause poor indoor environment and worse operating economy. Chapter 3 | F1145 – at your service NIBE F1145...
  • Page 17 °C ment. If it is warm outdoors and the room temperature is too high, lower the curve offset by one incre- ment. outdoor temp. °C NIBE F1145 Chapter 3 | F1145 – at your service...
  • Page 18 In menu 1.9.3 you select heating or cooling, in the next menu external adjustment 1.9.2 (min. supply temp.heating/cooling) set the minimum tem- perature on the supply temperature to the climate system. This means that F1145 never calculates a temperature lower climate system 1 °C than that set here.
  • Page 19 Factory setting: 2 pending on your climate system) produce an un- stable room temperature. You can use F1145 to cool the house during hot periods of the year. If several climate systems are installed the above settings can be made for the relevant systems.
  • Page 20 0 °C tems. °C flow line temp. at 10 °C Here you can set how long F1145 is to wait before it returns flow line temp. at 20 °C °C to heating mode when the cooling demand has ceased or vice versa.
  • Page 21 +Adjust must first be selected in menu 5.4 ”soft inputs/outputs”. night cooling MENU 1.9.12 - FLM COOLING (ACCESSORY RE- start temp. exhaust air °C QUIRED) °C min diff. outdoor-exhaust Activate night cooling here. NIBE F1145 Chapter 3 | F1145 – at your service...

  • Page 22: Set The Hot Water Capacity

    Setting periodic increase in the hot water tem- perature. MENU 2.1 - TEMPORARY LUX Setting range: 3, 6 and 12 hours and mode "off" and "one time increase" Default value: "off" Chapter 3 | F1145 – at your service NIBE F1145...
  • Page 23 Set times are not affected at deactivation. When the time has run out F1145 returns to the mode set in Schedule: The schedule to be changed is selected here.
  • Page 24 MENU 2.9.2 - HOT WATER RECIRC. (ACCESS- ORY REQUIRED) operating time Setting range: 1 - 60 min Default value: 60 min downtime Setting range: 0 - 60 min Default value: 0 min Chapter 3 | F1145 – at your service NIBE F1145...

  • Page 25: Get Information

    The information is on several pages. Turn the control knob to scroll between the pages. A QR code appears on one side. This QR code indicates serial number, product name and limited operating data. NIBE F1145 Chapter 3 | F1145 – at your service...
  • Page 26 The average outdoor temperature is only shown if a room temperature sensor/room unit is installed. When an exhaust air module (NIBE FLM) is installed, the ex- haust air temperature is shown. To read off an average temperature Turn the control knob so that the ring on the shaft with the week number is marked.

  • Page 27: Adjust The Heat Pump

    " off". update the software Here you can update the software if you have an account in myUplink. Here, you make settings for connecting F1145 to the internet, via myUplink. advanced Setting heat pump work mode.
  • Page 28 If unsure about applicable settings, contact your network administrator (or equivalent) for further information. Setting confirm reset Tick “use proxy" if you do not want to use a proxy. Chapter 3 | F1145 – at your service NIBE F1145...
  • Page 29 Here you set whether room temperature during cooling op- eration should be affected when activating "SG Ready". With low price mode of "SG Ready" and cooling operation the indoor temperature is not affected. NIBE F1145 Chapter 3 | F1145 – at your service...
  • Page 30 When you have a smart home system that can speak to price of electricity overview myUplink, by activating the smart home function in this menu you can control the F1145 via an app. By allowing connected units to communicate with myUplink, your heating system becomes a natural part of your homesmart home and gives you the opportunity to optimise the operation.
  • Page 31 Setting range: spot, tariff, fixed price CO2, electricity Factory setting: fixed price CO2, ext. shunted contr. add. Setting range fixed price: 0–100,000* CO2, ext. step contr. add. CO2, OPT10 contr. addition NIBE F1145 Chapter 3 | F1145 – at your service...
  • Page 32 Within these periods, it is possible to set up to four different periods on weekdays (Monday to Friday) or four different periods on weekends (Saturdays and Sundays). Chapter 3 | F1145 – at your service NIBE F1145...
  • Page 33 (crossed out = not permitted) and selectable alternatives to the right. When the solar panels produce more electricity than F1145 To select selectable functions that are permitted or not, requires, the temperature in the property is adjusted and/or mark the function using the control knob and press the OK the temperature of the hot water is increased.
  • Page 34 You can select what icons should be visible when the door schedule a reduction in heating and hot water temperature. to F1145 is closed. You can select up to 3 icons. If you select Cooling, ventilation, pool and solar panel cooling can also more, the ones you selected first will disappear.
  • Page 35 Setting option: on/off stop additional heat Setting range: -25 – 40 °C Here, you can update the software in F1145 if you have an Factory setting: 5 account in myUplink and are connected to the internet. filtering time MENU 4.9 - ADVANCED...
  • Page 36 All settings that are available to the user (including advanced of the week start by filling in “all” and then chan- menus) can be reset to default values here. ging the desired days. Chapter 3 | F1145 – at your service NIBE F1145...
  • Page 37 Scheduling always starts on the date that the start time is set for. NOTE! Long term blocking can cause reduced comfort and operating economy. NIBE F1145 Chapter 3 | F1145 – at your service...

  • Page 38: Disturbances In Comfort

    You can also choose to set the heat pump to aid mode. • F1145 in incorrect operating mode. info / action Here you can read what the alarm means and receive tips on what you can do to correct the problem that –...

  • Page 39: High Room Temperature

    Enter menu 1.1 - "temperature" and adjust the offset heating curve up. If the room temperature is only low • F1145 does not call on heating, hot water or cooling. in cold weather, the curve slope in menu 1.9.1 - "heating Compressor blocked due to the temperature conditions.
  • Page 40 Mark "add. heat only” using the control knob and then press the OK button. 3. Return to the main menus by pressing the Back button. Chapter 4 | Disturbances in comfort NIBE F1145...

  • Page 41: Technical Data

    Technical data Detailed technical specifications for this product can be found in the installation manual (nibe.eu). NIBE F1145 Chapter 5 | Technical data...

  • Page 42: Glossary

    A mode that can be selected using the switch in the event of a fault, which means that the compressor stops. When the heat pump is in emergency mode, the building and/or hot water is heated using an immersion heater. Chapter 6 | Glossary NIBE F1145...
  • Page 43 RADIATOR FREE COOLING Another word for heating element. They must be filled with The cold brine from the collector/borehole is used to cool water in order to be used with F1145. the accommodation. REFRIGERANT HEAT EXCHANGER Substance that circulates around a closed circuit in the heat...

  • Page 44: Item Register

    The heat pump – the heart of the house, 7 Information window, 8 Troubleshooting, 38 Status lamp, 8 Use the virtual keyboard, 12 F1145 – at your service, 14 Adjust the heat pump, 27 Get information, 25 Set the hot water capacity, 22 Set the indoor climate, 14...

  • Page 47: Contact Information

    Tel: +48 (0)85 66 28 490 Hannabadsvägen 5, 285 21 Markaryd Tel. +41 (0)58 252 21 00 biawar.com.pl Tel: +46 (0)433-27 30 00 info@nibe.ch info@nibe.se nibe.ch nibe.se For countries not mentioned in this list, contact NIBE Sweden or check nibe.eu for more information.
  • Page 48 WS release date: 2024-12-02 17:30 Publish date: 2025-02-18 12:39 This 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 publication.

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