Nibe F1145PC User Manual
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Nibe F1145PC User Manual

Ground source heat pump
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NIBE™ F1145PC
Ground source heat pump
UHB GB 1335-1
231789

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Summary of Contents for Nibe NIBE F1145PC

  • Page 1: User Manual

    User manual NIBE™ F1145PC Ground source heat pump UHB GB 1335-1 231789...
  • 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 15. 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 24.

  • Page 3: Table Of Contents

    3 F1145PC – at your service Set the indoor climate Set the hot water capacity Get information Adjust the heat pump 4 Disturbances in comfort Manage alarm Troubleshooting Only additional heat 5 Technical data 6 Glossary Item register Table of Contents | NIBE™ F1145PC...

  • 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™ F1145PC...

  • 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: F1145Pc - An Excellent Choice

    The heat pump has a large display with easy-to-understand menus that facilitate setting a comfortable climate. Simple troubleshooting In the event of a fault, the heat pump display shows what happened and the actions to be taken. Chapter 1 | Important information NIBE™ F1145PC...

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

    Expansionsventil Kompressor Förångare -2 °C -3 °C 0 °C Växelventil 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™ F1145PC...

  • Page 11: Heat Pump Function

    The brine can also be circulated via a mixing valve to a heat exchanger. There the brine cools the heating system's water so that comfort cooling can be maintained during the hotter periods of the year. Chapter 2 | The heat pump – the heart of the house NIBE™ F1145PC...

  • Page 12: Contact With F1145Pc

    Alarm management is described on page 67. 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™ F1145PC...

  • Page 13: Display Unit

    The status lamp indicates the status of the heat pump. It: lights green during normal operation. lights yellow in emergency mode. lights red in the event of a deployed alarm. Chapter 2 | The heat pump – the heart of the house NIBE™ F1145PC...
  • 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™ F1145PC...

  • Page 15: Menu System

    Display of temperature and other operating information and access to the alarm log. See page 49. HEAT PUMP Menu 4 Setting time, date, language, display, operating mode etc. See page 53. Chapter 2 | The heat pump – the heart of the house NIBE™ F1145PC...
  • Page 16 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 F1145PC has contact with NIBE Uplink™. This symbol indicates whether solar heating is active.

  • Page 17: 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™ F1145PC...
  • Page 18 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™ F1145PC...
  • Page 19 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™ F1145PC...
  • Page 20 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™ F1145PC...
  • Page 21 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™ F1145PC...

  • Page 22: Maintenance Of F1145Pc

    Therefore, ensure that the opening on the safety valve overflow pipe is always unimpeded. Chapter 2 | The heat pump – the heart of the house NIBE™ F1145PC...

  • Page 23: Saving Tips

    Month The diagram shows energy consumption during heating operation only. During cooling operation, the energy consumption can increase slightly during the hotter periods of the year. Chapter 2 | The heat pump – the heart of the house NIBE™ F1145PC...
  • Page 24 Engine block heater (Operation: 1 h/day, 4 months a year) Passenger compartment heater (Operation: 1 h/day, 4 months a year) These values are approximate example values. Chapter 2 | The heat pump – the heart of the house NIBE™ F1145PC...
  • Page 25 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™ F1145PC...

  • Page 26: F1145Pc - At Your Service

    Set the temperature (with room sensors installed and activated): Setting range: 5 - 30 °C Default value: 20 Chapter 3 | F1145PC – at your service NIBE™ F1145PC...
  • Page 27 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 | F1145PC – at your service NIBE™ F1145PC...
  • Page 28 (°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 | F1145PC – at your service NIBE™ F1145PC...
  • Page 29 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 | F1145PC – at your service NIBE™ F1145PC...
  • Page 30 "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 | F1145PC – at your service NIBE™ F1145PC...
  • Page 31 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 | F1145PC – at your service NIBE™ F1145PC...

  • Page 32: 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 | F1145PC – at your service NIBE™ F1145PC...

  • Page 33: 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 | F1145PC – at your service NIBE™ F1145PC...
  • Page 34 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 | F1145PC – at your service NIBE™ F1145PC...
  • Page 35 5. Press the OK or Back button to exit read off mode. Chapter 3 | F1145PC – at your service NIBE™ F1145PC...

  • Page 36: 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 | F1145PC – at your service NIBE™ F1145PC...

  • Page 37: Min. Flow Line Temp

    The value can be increased if you have, for example, a cellar that you al- ways want to heat, even in summer. You may also need to increase the value in "stop heating" menu 4.9.2 "auto mode setting". Chapter 3 | F1145PC – at your service NIBE™ F1145PC...

  • Page 38: 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 | F1145PC – at your service NIBE™ F1145PC...
  • Page 39 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 | F1145PC – at your service NIBE™ F1145PC...
  • Page 40 Set the desired temperature on the flow temperature to the climate system during cooling operation when the outdoor temperature is +40 °C. F1145PC then attempts to get as close to the set temperature as possible. Chapter 3 | F1145PC – at your service NIBE™ F1145PC...
  • Page 41 Here you can set when passive cooling is to start. Degree minutes are a measurement of the current heating demand in the house and determine when the compressor, cooling operation respectively additional heat will start/stop. Chapter 3 | F1145PC – at your service NIBE™ F1145PC...
  • Page 42 To avoid this check "close mix. valves in cool mode", which means that the sub-shunts for the extra climate systems close when cooling operation is activated. Chapter 3 | F1145PC – at your service NIBE™ F1145PC...
  • Page 43 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 | F1145PC – at your service NIBE™ F1145PC...

  • Page 44: 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 | F1145PC – at your service NIBE™ F1145PC...
  • Page 45 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 | F1145PC – at your service NIBE™ F1145PC...

  • Page 46: 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 | F1145PC – at your service NIBE™ F1145PC...

  • Page 47: Comfort Mode

    What hot water comfort the heat pump is to work with can be scheduled here for up to two different time periods per day. Scheduling is activated/deactivated by ticking/unticking"activated". Set times are not affected at deactivation. Chapter 3 | F1145PC – at your service NIBE™ F1145PC...
  • Page 48 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 | F1145PC – at your service NIBE™ F1145PC...

  • Page 49: 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 | F1145PC – at your service NIBE™ F1145PC...
  • Page 50 "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 | F1145PC – at your service NIBE™ F1145PC...

  • Page 51: 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 Brine pump (blue) Heating medium pump (or- ange) Chapter 3 | F1145PC – at your service NIBE™ F1145PC...
  • Page 52 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 | F1145PC – at your service NIBE™ F1145PC...
  • Page 53 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 | F1145PC – at your service NIBE™ F1145PC...

  • Page 54: 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 55: Adjust The Heat Pump

    Setting heat pump work mode. plus functions Menu plus functions4.1 Settings for any additional functions installed in F1145PC can be made in the sub menus. pool1 pool 2 internet Chapter 3 | F1145PC – at your service NIBE™ F1145PC...
  • Page 56 Menu internet4.1.3 Here you make settings for connecting 4.1.3 F1145PC to the internet. NOTE nibe uplink For these functions to work the net- tcp/ip settings work cable must be connected. proxy settings Chapter 3 | F1145PC – at your service...

  • Page 57: 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 58 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 | F1145PC – at your service NIBE™ F1145PC...
  • Page 59 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 | F1145PC – at your service NIBE™ F1145PC...

  • Page 60: Op. Mode Menu

    The heat pump operating mode is usually set to "auto". It is also possible to set the heat pump to "add. heat only", but only when an addition is used, or "manual" and select yourself what functions are to be permitted. Chapter 3 | F1145PC – at your service NIBE™ F1145PC...
  • Page 61 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 | F1145PC – at your service NIBE™ F1145PC...

  • Page 62: My Icons Menu

    Set time and date, display mode and time time zone here. 24 hrs 12 h date Time and date are set automatically if the heat pump is connected to NIBE month Uplink™. To obtain the correct time, year the time zone must be set. language Menu...

  • Page 63: 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 | F1145PC – at your service NIBE™ F1145PC...
  • Page 64 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 | F1145PC – at your service NIBE™ F1145PC...

  • Page 65: 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 | F1145PC – at your service NIBE™ F1145PC...

  • Page 66: Factory Setting User

    The compressor can be scheduled to be blocked for up to two different 4.9.5 time periods here. When scheduling is active the actual blocking symbol in the main menu on the heat pump symbol is displayed. Chapter 3 | F1145PC – at your service NIBE™ F1145PC...
  • Page 67 Blocking the compressor. Blocking additional heat. 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 | F1145PC – at your service NIBE™ F1145PC...
  • Page 68 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 | F1145PC – at your service NIBE™ F1145PC...

  • Page 69: 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™ F1145PC...

  • Page 70: Troubleshooting

    1.1 instead of choking the thermostats. Heat pump in incorrect operating mode. Enter menu 4.2. If mode "auto" is selected, select a higher value on "stop heating“ in menu 4.9.2. Chapter 4 | Disturbances in comfort NIBE™ F1145PC...

  • Page 71: 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. Chapter 4 | Disturbances in comfort...

  • Page 72: 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 73: Only Additional Heat

    Gurgling sound This part of the fault-tracing chapter only applies if the NIBE FLM accessory is installed. Not enough water in the water seal. Refill the water seal with water. Choked water seal. Check and adjust the condensation water hose.

  • Page 74: 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™ F1145PC...

  • Page 75: 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™ F1145PC...

  • Page 76: Domestic Hot Water

    DUT, dimensioned outdoor temperature The dimensioned outdoor temperature differs depending on where you live. The lower the dimensioned outdoor temperature, the lower the value should be selected on "selecting a heat curve". Chapter 6 | Glossary NIBE™ F1145PC...

  • Page 77: Expansion Valve

    The line in which the heated water is transported from the heat pump out to the house heating system (radiators/heating coils). Free cooling The cold brine from the collector/borehole is used to cool the accommod- ation. Chapter 6 | Glossary NIBE™ F1145PC...

  • Page 78: Heating Medium Side

    When the temperature of the brine increases or decreases, the pressure in the system changes and the level in the level vessel also changes. Mixing valve A valve that mixes the cold water with the hot water leaving the heater. Chapter 6 | Glossary NIBE™ F1145PC...

  • Page 79: Safety Valve

    A valve that can send liquid in two directions. A shuttle valve that enables liquid to be sent to the climate system, when the heat pump produces heating for the house, and to the hot water heater, when the heat pump produces hot water. Chapter 6 | Glossary NIBE™ F1145PC...
  • Page 80 Supply temperature 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. Chapter 6 | Glossary NIBE™ F1145PC...

  • Page 81: Item Register

    Set the hot water capacity, 44 Set the indoor climate, 24 Get information, 49 Setting a value, 17 Glossary, 73 Status lamp, 10–11 Switch, 12 Heat pump function, 9 Help menu, 19 Technical data, 72 Chapter 7 | Item register NIBE™ F1145PC...
  • Page 82 The heat pump – the heart of the house, 8 Use the virtual keyboard, 18 Troubleshooting, 68 Chapter 7 | Item register NIBE™ F1145PC...
  • Page 84 NIBE AB Sweden Hannabadsvägen 5 Box 14 SE-285 21 Markaryd info@nibe.se www.nibe.eu 231789...

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