Nibe F1126 User Manual
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Nibe F1126 User Manual

Ground source heat pump
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UHB EN 2008-3
231712
Ground source heat pump
NIBE F1126
USER MANUAL

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Summary of Contents for Nibe F1126

  • Page 1 UHB EN 2008-3 USER MANUAL 231712 Ground source heat pump NIBE F1126...
  • Page 2 To increase the amount of hot water temporarily (if a water heater is installed for your F1126), 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 3: Table Of Contents

    2 The heat pump – the heart of the house Heat pump function Contact with F1126 Maintenance of F1126 Saving tips 3 F1126 – 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 F1126...

  • Page 5: Safety Information

    Rights to make any design or technical modifications are reserved. ©NIBE 2020. Do not start F1126 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 authorised person may replace it to prevent any danger and damage.

  • Page 6: Marking

    The serial number can be found at the bottom right of the front cover, in the info menu (menu 3.1) and on the type plate . Serial number Caution You need the product's ((14 digit) serial number for servicing and support. Chapter 1 | Important information NIBE F1126...

  • Page 7: F1126 - An Excellent Choice

    F1126 – An excellent choice F1126 is part of a new generation of heat pumps, which have been intro- duced to supply your home with inexpensive and environmentally friendly heating. Heat production is safe and economical with integrated immer- sion heater, circulation pumps and control system.

  • Page 8: The Heat Pump - The Heart Of The House

    -4 ºC Evaporator -2 ºC -3 ºC 0 ºC Brine Heat source The temperatures are only examples and may vary between different installations and time of year. Chapter 2 | The heat pump – the heart of the house NIBE F1126...

  • Page 9: Heat Pump Function

    Heat medium circuit The heating energy that the refrigerant releases in the condenser is re- trieved by the heat pump's boiler section. NIBE F1126 Chapter 2 | The heat pump – the heart of the house...

  • Page 10: Contact With F1126

    USB port There is a display unit on the front of the heat pump, which is used to communicate with F1126.. 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 11 In this mode, the compressor switches off and the immersion heater engages. The heat pump display is not illumin- ated and the status lamp illuminates yellow. NIBE F1126 Chapter 2 | The heat pump – the heart of the house...
  • Page 12 The USB port is used to update the software. Visit nibeuplink.com and click the "Software" tab to download the latest software for your installation. Chapter 2 | The heat pump – the heart of the house NIBE F1126...
  • Page 13 Display of temperature and other operating information and access to the alarm log. See page HEAT PUMP Menu 4 Setting time, date, language, display, operating mode etc. See page NIBE F1126 Chapter 2 | The heat pump – the heart of the house...
  • Page 14 OK button. A new window then opens with sub menus. Select one of the sub menus by marking it and then pressing the OK button. Chapter 2 | The heat pump – the heart of the house NIBE F1126...
  • Page 15 Mark the applicable option. One of the options is pre-selected (white). Press the OK button to confirm the selected option. The selec- ted option has a green tick. NIBE F1126 Chapter 2 | The heat pump – the heart of the house...
  • Page 16 Scroll through the windows in the start guide language 4.6 start guide NIBE F1126 Arrows to scroll through window in start guide Turn the control knob until one of the arrows in the top left corner (at the page number) has been marked.
  • Page 17 Use the control knob to select the help symbol. Press the OK button. The help text often consists of several windows that you can scroll between using the control knob. NIBE F1126 Chapter 2 | The heat pump – the heart of the house...

  • Page 18: Maintenance Of F1126

    Maintenance of F1126 F1126 requires minimal maintenance after commissioning. However, it is recommended that you check your installation regularly. If something unusual occurs, messages about the malfunction appear in the display in the form of different alarm texts. See alarm management...
  • Page 19 • Open the thermostat valves completely (except in rooms where you want it to be cooler). The thermostats slow the flow in the heating system, which F1126 wants to compensate by increasing the temper- ature. It will then work harder and consume more energy.
  • Page 20 Engine block heater (Operation: 1 h/day, 4 months a year) Passenger compartment heater (Opera- tion: 1 h/day, 4 months a year) These values are approximate example values. Chapter 2 | The heat pump – the heart of the house NIBE F1126...
  • Page 21 NIBE F1126 Chapter 2 | The heat pump – the heart of the house...

  • Page 22: F1126 - At Your Service

    Setting of heat curve, adjusting with external contact, minim- um value for supply temperature, own curve, point offset and +Adjust. Chapter 3 | F1126 – at your service NIBE F1126...
  • Page 23 An increase in the room temperature can be slowed by the thermostats for the radiators or under floor heating. Therefore, open the thermostats fully, except in those rooms where a cooler temperature is required, e.g. bedrooms. NIBE F1126 Chapter 3 | F1126 – at your service...
  • Page 24 Settings regarding the room sensor. own curve Setting own heat curve. point offset Setting the offset of the heating curve at a specific outdoor temper- ature. HEATING CURVE Menu 1.9.1 Chapter 3 | F1126 – at your service NIBE F1126...
  • Page 25 If it is warm outdoors and the room temperature is too low, increase the curve offset by one increment. If it is warm outdoors and the room temperature is too high, lower the curve offset by one increment. NIBE F1126 Chapter 3 | F1126 – at your service...
  • Page 26 °C Set the minimum temperature on the supply temperature to the climate system. This means that F1126 never calculates a temperature lower than that set here. The value can be increased if you have, for example, a cellar that you always want to heat, even in summer.
  • Page 27 20 °C °C You can create your own heating curve here, if there are special requirements, by setting the desired supply temperatures for different outdoor temperatures. NIBE F1126 Chapter 3 | F1126 – at your service...
  • Page 28 "-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 temper- ature has time to stabilise. Chapter 3 | F1126 – at your service NIBE F1126...

  • Page 29: Set The Hot Water Capacity

    Setting hot water comfort. The status information displays what mode is selected, "economy", "normal" or "luxury". advanced Setting periodic increase in the hot water temperature. NIBE F1126 Chapter 3 | F1126 – at your service...
  • Page 30 The function is activated immediately when a time period is selected and con- firmed using the OK button. The remaining time for the selected setting is shown to the right. When the time has run out F1126 returns to the mode set in menu 2.2. Select “off" to switch off temporary lux...
  • Page 31 The length of time between increases can be selected here. The time can be set between 1 and 90 days. Factory setting is 14 days. Tick/untick "activated" to start/switch off the function. NIBE F1126 Chapter 3 | F1126 – at your service...

  • Page 32: Get Information

    Chapter 3 | F1126 – at your service NIBE F1126...
  • Page 33 The information is on several pages. Turn runs status: the control knob to scroll between the number of starts: pages. 1 hrs total operating time: - of which hot water: 0 hrs ADD. HEAT INFO Menu NIBE F1126 Chapter 3 | F1126 – at your service...
  • Page 34 25.0 °C hot water charging 49.0 °C 6.2 °C brine in brine out 3.9 °C 30.5 °C condenser out 0 min operating time op. mode heating Information about an alarm. Menu Chapter 3 | F1126 – at your service NIBE F1126...

  • Page 35: Adjust The Heat Pump

    Activation of manual or automatic operating mode. The status information shows the selected operating mode. time & date Setting current time and date. NIBE F1126 Chapter 3 | F1126 – at your service...
  • Page 36 Select the language for the display here. The status information shows the selected language. advanced Setting heat pump work mode. Chapter 3 | F1126 – at your service NIBE F1126...
  • Page 37 PLUS FUNCTIONS Menu Settings for any additional functions in- plus functions4.1 stalled in F1126 can be made in the sub menus. SG READY Menu 4.1.5 This function can only be used in mains SG Ready 4.1.5 networks that support the "SG Ready"-standard .
  • Page 38 NOTE The function must be connected and activated in your F1126. OP. MODE Menu op. mode op. mode 4.2 Setting range: auto, manual, add. heat only auto Default value: auto manual functions add. heat only Setting range: compressor, addition, heating The heat pump operating mode is usually set to "auto".
  • Page 39 & date4.4 time 24 h 12 h date month year LANGUAGE Menu Choose the language that you want the language 4.6 information to be displayed in here. ADVANCED Menu NIBE F1126 Chapter 3 | F1126 – at your service...
  • Page 40 The indicator marks where in the cycle the heat pump is. If 0 minutes is selected, this means that the requirement is not prioritised, but will only be activated when there is no other requirement. AUTO MODE SETTING Menu 4.9.2 Chapter 3 | F1126 – at your service NIBE F1126...
  • Page 41 You can also set the time (filtering time) over which the average temperature is calculated. If you select 0, the current outdoor temperature is used. DEGREE MINUTE SETTING Menu 4.9.3 NIBE F1126 Chapter 3 | F1126 – at your service...
  • Page 42 (including advanced menus) can be reset to default values here. Do you want to reset all user settings to factory settings? Caution After factory setting, personal settings such as heating curves must be reset. Chapter 3 | F1126 – at your service NIBE F1126...

  • Page 43: Disturbances In Comfort

    “alarm” is visible in the display, the problem causing the alarm still remains. If the alarm initially disappears and then returns, you should contact your installer. NIBE F1126 Chapter 4 | Disturbances in comfort...

  • Page 44: Troubleshooting

    • Group and main fuses of the accommodation. • The property's earth circuit breaker. LOW HOT WATER TEMPERATURE OR NO HOT WATER • Mixing valve (if there is one installed) set too low. – Adjust the mixer valve. Chapter 4 | Disturbances in comfort NIBE F1126...
  • Page 45 • F1126 in incorrect operating mode. – Enter menu 4.2. If mode "auto" is selected, select a higher value on "stop additional heat" in menu 4.9.2. – If mode "manual" is selected, select "addition". • Large hot water consumption. – Wait until the hot water has heated up. Temporarily increased hot water capacity (temporary lux) can be activated in menu 2.1.
  • Page 46 – Contact your installer! LOW SYSTEM PRESSURE • Not enough water in the climate system. – Fill the climate system with water and check for leaks. In event of repeated filling, contact the installer. Chapter 4 | Disturbances in comfort NIBE F1126...
  • Page 47 COMPRESSOR DOES NOT START • There is no heating requirement. – F1126 does not call on heating or hot water. • Compressor blocked due to the temperature conditions. – Wait until the temperature is within the product’s working range. • Minimum time between compressor starts has not been reached.

  • Page 48: Only Additional Heat

    SET THE HEAT PUMP TO ADDITIONAL HEAT MODE Go to menu 4.2 "op. mode". Mark ”add. heat only” using the control knob and then press the OK button. Return to the main menus by pressing the Back button. Chapter 4 | Disturbances in comfort NIBE F1126...

  • Page 49: Technical Data

    5 Technical data Detailed technical specifications for this product can be found in the in- stallation manual (nibe.eu). NIBE F1126 Chapter 5 | Technical data...

  • Page 50: Glossary

    CHARGE COIL A charge coil heats the domestic hot water (tap water) in the water heater with heating water (heating medium) from F1126. CIRCULATION PUMP Pump that circulates liquid in a pipe system.
  • Page 51 In most cases, the heat pump notes operational interference and indicates this with alarms and shows instructions in the display. DOMESTIC HOT WATER The water one showers in for example. NIBE F1126 Chapter 6 | Glossary...
  • Page 52 Valve that reduces the pressure of the refrigerant, whereupon the tem- perature of the refrigerant drops. EXPANSION VESSEL Vessel with brine or heating medium fluid with the task of equalising the pressure in the brine or heating medium system. Chapter 6 | Glossary NIBE F1126...
  • Page 53 The heating medium also heats the hot water through the double jacketed tank or coil tank. HEATING MEDIUM SIDE Pipes to the house’s climate system and condenser make up the heating medium side. NIBE F1126 Chapter 6 | Glossary...
  • Page 54 RADIATOR Another word for heating element. They must be filled with water in order to be used with F1126. REFRIGERANT Substance that circulates around a closed circuit in the heat pump and that, through pressure changes, evaporates and condenses.
  • Page 55 The temperature of the heated water that the heat pump sends out to the heating system. The colder the outdoor temperature, the higher the supply line temperature becomes. WATER HEATER Container where domestic water is heated. Is located somewhere outside the heat pump. NIBE F1126 Chapter 6 | Glossary...

  • Page 56: Item Register

    Heat pump function, 9 Help menu, 17 Contact with F1126, 10 Display unit, 10 Important information, 4 Menu system, 13 F1126 – An excellent choice, 7 Control knob, 11 Installation data, 4 Safety information, 5 Serial number, 6 Display, 10...
  • Page 57 Set the hot water capacity, 29 Set the indoor climate, 22 Setting a value, 16 Status lamp, 11 Switch, 11 Symbols, 5 Technical data, 49 The heat pump – the heart of the house, 8 Troubleshooting, 44 NIBE F1126 Item register...

  • Page 59: Contact Information

    Tel: +7 831 419 57 06 E-mail: kuzmin@evan.ru www.nibe-evan.ru NIBE AB Sweden, Box 14, Hannabadsvägen 5, SE-285 21 Markaryd Tel: +46 (0)433 27 3000 E-mail: info@nibe.se www.nibe.se For countries not mention in this list, please contact Nibe Sweden or check www.nibe.eu for more information.
  • Page 60 WS release date: 2020-02-21 13:45 Publish date: 2020-03-25 15:50 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 publica- tion’s approval. NIBE Energy Systems makes reservations for any factual or printing errors in this manual.

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