Nibe F1245 User Manual
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Nibe F1245 User Manual

Nibe F1245 User Manual

Ground source heat pump
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User manual

NIBE™ F1245
Ground source heat pump
UHB GB 1335-1
231610

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Summary of Contents for Nibe F1245

  • Page 1: User Manual

    User manual NIBE™ F1245 Ground source heat pump UHB GB 1335-1 231610...
  • Page 2 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 16. The mode for setting the indoor temperature is reached, when in the start mode in the main menu, by pressing the OK button twice. Read more about the settings on page 25.

  • Page 3: Table Of Contents

    2 The heat pump – the heart of the house Heat pump function Contact with F1245 Maintenance of F1245 3 F1245 – 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 heating curve (curve slope) Serial number must always be given Certification that the installation is carried out according to instructions in NIBE's installer manual and applicable regulations. Date __________________ Signed _________________________ Chapter 1 | Important information...

  • Page 5: Safety Information

    This symbol indicates tips on how to facilitate using the product. Marking The CE marking means that NIBE ensures that the product meets all regu- lations that are placed on it based on relevant EU directives. The CE mark is obligatory for most products sold in the EU, regardless where they are made.

  • Page 6: Serial Number

    The serial number can be found at the bottom right of the front cover and in the info menu (menu 3.1). Caution Always give the product's serial number (14 digits) when reporting a fault. Chapter 1 | Important information NIBE™ F1245...

  • Page 7: Contact Information

    Puh: 09-274 697 0 Fax: 09-274 697 40 E-mail: info@nibe.fi www.nibe.fi AIT France, 10 rue des Moines, 67000 Haguenau Tel : 03 88 06 24 10 Fax : 03 88 06 90 15 E-mail: info@nibe.fr www.nibe.fr NIBE Energy Systems Ltd, 3C Broom Business Park, Bridge Way, Chesterfield S41 9QG Tel: 0845 095 1200 Fax: 0845 095 1201 E-mail: info@nibe.co.uk...
  • Page 8 NIBE AB Sweden, Box 14, Hannabadsvägen 5, SE-285 21 Markaryd Tel: +46-(0)433-73 000 Fax: +46-(0)433-73 190 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. Chapter 1 | Important information...

  • Page 9: F1245 - An Excellent Choice

    F1245 – An excellent choice F1245 is part of a new generation of heat pumps, which have been intro- duced to supply your home with inexpensive and environmentally friendly heating and/or cooling. Heat production is safe and economical with in- tegrated hot water heater, immersion heater, circulation pump and control system.

  • Page 10: The Heat Pump - The Heart Of The House

    Kondensor Expansionsventil Kompressor Förångare -2 °C -3 °C 0 °C Värmekälla 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™ F1245...

  • Page 11: Heat Pump Function

    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™ F1245...

  • Page 12: Contact With F1245

    Contact with F1245 External information When the heat pump door is closed, information can be received via an information window and a status lamp. Information window The information window shows part of the display that is on the display unit (located behind the door to the heat pump). The information window can display different type of information, e.g.

  • Page 13: Display Unit

    Display unit There is a display unit behind the heat pump door, which is used to com- municate with F1245. 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 14 In this mode, the compressor switches off and the im- mersion heater engages. The heat pump display is not illuminated and the status lamp illuminates yellow. Chapter 2 | The heat pump – the heart of the house NIBE™ F1245...

  • Page 15: Menu System

    If the heat pump is set as slave a limited main menu is displayed because the majority of the settings for the system are made at the master heat pump. Chapter 2 | The heat pump – the heart of the house NIBE™ F1245...
  • Page 16 This menu is also set in the slave heat pump's limited menu system. HEAT PUMP Menu 4 Setting time, date, language, display, operating mode etc. See page 54. Chapter 2 | The heat pump – the heart of the house NIBE™ F1245...
  • Page 17 This symbol indicates the actual speed of the fan if the speed has changed from the normal setting. Accessory NIBE FLM required. This symbol indicates whether F1245 has contact with NIBE Uplink™. This symbol indicates whether "holiday setting" is activated in menu 4.7.

  • Page 18: Selecting Menu

    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™ F1245...
  • Page 19 1. Mark the applicable option. One of the options is pre-selected (white). 2. Press the OK button to confirm the selected option. The selected option has a green tick. Chapter 2 | The heat pump – the heart of the house NIBE™ F1245...
  • Page 20 4. Press the OK button to confirm the value you have set. To change and return to the original value, press the Back button. Chapter 2 | The heat pump – the heart of the house NIBE™ F1245...
  • Page 21 Back button. If a menu only has one character set the keyboard is displayed directly. When you have finished writing, mark "OK" and press the OK button. Chapter 2 | The heat pump – the heart of the house NIBE™ F1245...
  • Page 22 1. Use the control knob to select the help symbol. 2. Press the OK button. The help text often consists of several windows that you can scroll between using the control knob. Chapter 2 | The heat pump – the heart of the house NIBE™ F1245...

  • Page 23: Maintenance Of F1245

    Maintenance of F1245 Regular checks Your heat pump is, in principle, maintenance free and therefore requires minimal care after commissioning. On the other hand, 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.

  • Page 24: Saving Tips

    In the past it has been calculated that an average Swedish household has an approximate annual consumption of 5000 kWh domestic electri- city/year. In today's society it is usually between 6000-12.000 kWh/year. Chapter 2 | The heat pump – the heart of the house NIBE™ F1245...
  • Page 25 WC, 2 bulbs in the bathroom, 4 bulbs in the kitchen, 3 bulbs outside, a washing machine, tumble drier, fridge, freezer, oven, vacuum cleaner, engine block heater = 6240 kWh domestic electricity/year. Chapter 2 | The heat pump – the heart of the house NIBE™ F1245...
  • Page 26 After 1-2 years the heating curve should be adjusted again, as well as the heating curve offset and the building's thermostat valves, because the heating system, as a rule, requires a lower temperature once the drying process is complete. Chapter 2 | The heat pump – the heart of the house NIBE™ F1245...

  • Page 27: F1245 - At Your Service

    3 F1245 – at your service Set the indoor climate Overview Sub-menus For the menu INDOOR CLIMATE there are several sub-menus. Status information for the relevant menu can be found on the display to the right of the menus. temperature Setting the temperature for the climate system.
  • Page 28 If it is warm outdoors and the room temperature is too low, increase the value in menu 1.1 by one increment. If it is warm outdoors and the room temperature is too high, reduce the value in menu 1.1 by one increment. Chapter 3 | F1245 – at your service NIBE™ F1245...
  • Page 29 (°C) is set during the time period. Without an activated room sensor the desired change is set (of setting in menu 1.1). One step is usually enough to change the room Chapter 3 | F1245 – at your service NIBE™ F1245...
  • Page 30 Conflict: If two settings conflict with each other a red exclamation mark is displayed. 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 3 | F1245 – at your service NIBE™ F1245...
  • Page 31 "all" is used, all days in the period are set for these times. Time period: The start and stop time for the selected day for scheduling are selected here. Adjusting: Whether or not cooling is permitted during scheduling is set here. Chapter 3 | F1245 – at your service NIBE™ F1245...
  • Page 32 If the line "all" is used, all days in the period are set for these times. Time period: The start and stop time for the selected day for scheduling are selected here. Chapter 3 | F1245 – at your service NIBE™ F1245...

  • Page 33: Advanced Menu

    Fan return time settings in the event of temporary ventil- ation speed change. own curve Setting own heat curve. point offset Setting the offset of the heating curve at a specific outdoor temperature. night cooling Setting night cooling. Chapter 3 | F1245 – at your service NIBE™ F1245...

  • Page 34: Heating Curve

    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 3 | F1245 – at your service NIBE™ F1245...
  • Page 35 Use the control knob to set a new value. Confirm the new setting by pressing the OK button. Curve 0 is an own heating curve created in menu 1.9.7. Chapter 3 | F1245 – at your service NIBE™ F1245...
  • Page 36 5. Press the OK or Back button to exit read off mode. Chapter 3 | F1245 – at your service NIBE™ F1245...

  • Page 37: External Adjustment

    If a room sensor is installed and activated the desired room temperature (°C) is set. If there is more than one climate system the setting can be made separately for each system. Chapter 3 | F1245 – at your service NIBE™ F1245...

  • Page 38: Min. Flow Line Temp

    Default value: 20 °C Set the minimum temperature on the supply temperature to the climate system. This means that F1245 never calculates a temperature lower than that set here. If there is more than one climate system the setting can be made separately for each system.

  • Page 39: Room Sensor Settings

    A higher value gives a greater change of the heating curve's set offset. If several climate systems are installed the above settings can be made for the relevant systems. Chapter 3 | F1245 – at your service NIBE™ F1245...
  • Page 40 Default value: 21 heat at room under temp. Setting range: 0.5 - 10.0 °C Default value: 1.0 cool at room over temp. Setting range: 0.5 - 10.0 °C Default value: 1.0 Chapter 3 | F1245 – at your service NIBE™ F1245...
  • Page 41 Setting range: 10 – 300 s Default values: 30 s You can use F1245 to cool the house during hot periods of the year. min. temp. cooling flow Set the minimum temperature on the supply temperature to the climate system during cooling operation.
  • Page 42 Caution This setting option only appears if sensors for cooling/heating are installed and activated in F1245. Here you can set at which indoor temperature F1245 is to shift between heating respectively cooling operation. heat at room under temp. Caution This setting option only appears if a room temperature sensor is connected to F1245 and has been activated.
  • Page 43 F1245 switches to cooling operation. time betw. switch heat/cool Here you can set how long F1245 is to wait before it returns to heating mode when the cooling demand has ceased or vice versa. close mix. valves in cool mode...
  • Page 44 Here you select the return time for temporary speed change (speed 1-4) on the ventilation in menu 1.2. Return time is the time it takes before ventilation speed returns to normal. Chapter 3 | F1245 – at your service NIBE™ F1245...

  • Page 45: Point Offset

    The heat curve is affected at ± 5 °C from set outdoor temp. point. It is important that the correct heating curve is selected so that the room temperature is experienced as even. Chapter 3 | F1245 – at your service NIBE™ F1245...
  • Page 46 4 until one of the conditions is no longer met. Caution Night cooling can only be activated when house heating has been deac- tivated. This is done in menu 4.2. Chapter 3 | F1245 – at your service NIBE™ F1245...

  • Page 47: Set The Hot Water Capacity

    Default value: "off" When hot water requirement has temporarily increased this menu can be used to select an increase in the hot water temperature to lux mode for a selectable time. Chapter 3 | F1245 – at your service NIBE™ F1245...

  • Page 48: Comfort Mode

    The function is activated immediately when a time period is selected and confirmed using the OK button. The remaining time for the selected setting is shown to the right. When the time has run out F1245 returns to the mode set in menu 2.2. Select “off" to switch off temporary lux...
  • Page 49 If the stop time is earlier in the day than the start time it means that the period extends past midnight. Scheduling always starts on the date that the start time is set for. Chapter 3 | F1245 – at your service NIBE™ F1245...

  • Page 50: Periodic Increases

    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. Untick "activated" to switch off the function. Chapter 3 | F1245 – at your service NIBE™ F1245...

  • Page 51: Hot Water Recirc

    "operating time" decide how long the hot water circulation pump must run per operating instance. "downtime" decide how long the hot water circulation pump must be stationary between operating instances. Chapter 3 | F1245 – at your service NIBE™ F1245...

  • Page 52: Get Information

    A QR code appears on one side. This QR code indicates serial number, product name and limited operating data. Symbols in this menu: Compressor Heating Addition Hot water Chapter 3 | F1245 – at your service NIBE™ F1245...
  • Page 53 Information about the additional heat settings, operating status and statistics can be obtained here. No changes can be made. The information is on several pages. Turn the control knob to scroll between the pages. Chapter 3 | F1245 – at your service NIBE™ F1245...
  • Page 54 10 most recent alarms. To view the run status in the event of an alarm, mark the alarm and press the OK button. Information about an alarm. Chapter 3 | F1245 – at your service NIBE™ F1245...

  • Page 55: Indoor Temp. Log

    Otherwise, if an exhaust air module (NIBE FLM) is installed, the exhaust air temperature is shown. To read off an average temperature 1. Turn the control knob so that the ring on the shaft with the week number is marked.

  • Page 56: Adjust The Heat Pump

    " off". advanced Setting heat pump work mode. plus functions Menu plus functions4.1 Settings for any additional functions installed in F1245 can be made in the sub menus. pool1 pool 2 internet Chapter 3 | F1245 – at your service...
  • Page 57 When the pool temperature drops below the set start temperature and there is no hot water or heating requirement, F1245 starts pool heating. Untick "activated" to switch off the pool heating.

  • Page 58: Nibe Uplink

    Request new connection string To connect a user account on NIBE Uplink™ to your installation, you must request a unique connection string. 1. Mark “request new connection string" and press the OK button.
  • Page 59 3. Enter the correct details via the virtual keypad. 4. Mark “OK" and press the OK button. 5. Repeat 1 - 3 for "port", "user name" and "password". 6. Mark “confirm" and press the OK button. Chapter 3 | F1245 – at your service NIBE™ F1245...
  • Page 60 If a room sensor is installed and activated, the desired room temperature increases by 2 °C. affect hot water Here you set whether the temperature of the hot water should be affected when activating "SG Ready". Chapter 3 | F1245 – at your service NIBE™ F1245...

  • Page 61: Op. Mode Menu

    1 °C. With over capacity mode of "SG Ready" the desired pool temperature (start and stop temperature) is increased by 2 °C. NOTE The function must be connected and activated in your F1245. op. mode Menu op. mode Setting range: auto, manual, add.
  • Page 62 This alternative requires an accessory for cooling or if the heat pump has a built in function for cooling. Caution If you deselect "addition" it may mean that sufficient heating in the ac- commodation is not achieved. Chapter 3 | F1245 – at your service NIBE™ F1245...

  • Page 63: My Icons Menu

    Menu You can select what icon should be visible when the door to F1245 is closed. You can select up to 3 icons. If you select more, the ones you selected first will disappear. The icons are dis- played in the order you selected them.

  • Page 64: Holiday Setting

    If you choose to switch off hot water production during the vacation “periodic increases" (preventing bacterial growth) are blocked during this time. "periodic increases" started in conjunction with the vacation setting being completed. Chapter 3 | F1245 – at your service NIBE™ F1245...
  • Page 65 The indicator marks where in the cycle the heat pump is. If 0 minutes is selected it means that requirement is not prioritised, but will only be activated when there is no other requirement. Chapter 3 | F1245 – at your service NIBE™ F1245...

  • Page 66: Auto Mode Setting

    It cannot be set "stop additional heat" higher than "stop heating". Caution In systems where heating and cooling share the same pipes "stop heating" cannot be set higher than "start cooling". Chapter 3 | F1245 – at your service NIBE™ F1245...

  • Page 67: Factory Setting User

    All settings that are available to the 4.9.4 user (including advanced menus) can be reset to default values here. Caution After factory setting, personal set- tings such as heating curves must be reset. Chapter 3 | F1245 – at your service NIBE™ F1245...

  • Page 68: Schedule Blocking

    Blocking: The desired blocking is selected here. Conflict: If two settings conflict with each other a red exclamation mark is displayed. Blocking the compressor. Blocking additional heat. Chapter 3 | F1245 – at your service NIBE™ F1245...
  • Page 69 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 3 | F1245 – at your service NIBE™ F1245...

  • Page 70: Disturbances In Comfort

    Selecting "aid mode” is not the same as correcting the problem that caused the alarm. The status lamp will therefore continue to be red. If the alarm does not reset, contact your installer for suitable remedial ac- tion. Chapter 4 | Disturbances in comfort NIBE™ F1245...

  • Page 71: Troubleshooting

    Enter menu 4.2. If mode "auto" is selected, select a higher value on "stop heating“ in menu 4.9.2. If mode "manual" is selected, select "heating". If this is not enough, select "addition". Too low set value on the automatic heating control. Chapter 4 | Disturbances in comfort NIBE™ F1245...

  • Page 72: High Room Temperature

    Not enough water in the climate system. Top up the water in the climate system. Low or a lack of ventilation This part of the fault-tracing chapter only applies if the NIBE FLM accessory is installed. The ventilation is not adjusted.

  • Page 73: High Or Distracting Ventilation

    Enter menu 1.2 and select “normal". External switch for changing the fan speed activated. Check any external switches. High or distracting ventilation This part of the fault-tracing chapter only applies if the NIBE FLM accessory is installed. The ventilation is not adjusted. Order ventilation adjustment.

  • Page 74: Only Additional Heat

    1. Go to menu 4.2 op. mode. 2. 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™ F1245...

  • Page 75: Technical Data

    5 Technical data Detailed technical specifications for this product can be found in the in- stallation manual (www.nibe.eu). Chapter 5 | Technical data NIBE™ F1245...

  • Page 76: Glossary

    A heater with a coil in it. The water in the coil heats the water in the heater. Collector Hose where the brine circulates in a closed system between the heat source and the heat pump. Chapter 6 | Glossary NIBE™ F1245...

  • Page 77: Domestic Hot Water

    The lower the dimensioned outdoor temperature, the lower the value should be selected on "selecting a heat curve". Efficiency A measurement of how effective the heat pump is. The higher the value is the better it is. Chapter 6 | Glossary NIBE™ F1245...

  • Page 78: Expansion Valve

    The cold brine from the collector/borehole is used to cool the accommod- ation. Heat exchanger Device that transfers heat energy from one medium to another without mixing mediums. Examples of different heat exchangers are evaporators and condensers. Chapter 6 | Glossary NIBE™ F1245...

  • Page 79: Heating Medium Side

    A valve that mixes the cold water with the hot water leaving the heater. Outside sensor A sensor that is located outdoors. This sensor tells the heat pump how hot it is outdoors. Passive cooling See "Free cooling". Chapter 6 | Glossary NIBE™ F1245...

  • Page 80: Safety Valve

    Radiator Another word for heating element. They must be filled with water in order to be used with F1245. Refrigerant Substance that circulates around a closed circuit in the heat pump and that, through pressure changes, evaporates and condenses. During evap- oration, the refrigerant absorbs heating energy and during condensing, gives off heating energy.

  • Page 81: Item Register

    Item register Adjust the heat pump, 54 Important information, 2 Alarm, 68 Contact information, 5 F1245 – An excellent choice, 7 Back button, 12 Installation data, 2 Serial number, 4 Information window, 10 Contact information, 5 Installation data, 2 Contact with F1245, 10...
  • Page 82 The heat pump – the heart of the house, 8 Use the virtual keyboard, 19 Troubleshooting, 69 Chapter 7 | Item register NIBE™ F1245...
  • Page 84 NuTech Renewables Ltd Unit 11, Warrenpoint Enterprise Centre Newry Road, Warrenpoint Co.Down, BT34 3LA Tel: + 44 28 417 53031 Email: info@nutechrenewables.com www.nutechrenewables.com NIBE AB Sweden Hannabadsvägen 5 Box 14 SE-285 21 Markaryd info@nibe.se www.nibe.eu 231610...

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