Nibe F1345 Operating Manual
Nibe F1345 Operating Manual

Nibe F1345 Operating Manual

Ground source heat pump
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Operating manual
Ground source heat pump
NIBE F1345
OHB EN 2344-1
731113

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Summary of Contents for Nibe F1345

  • Page 1 Operating manual Ground source heat pump NIBE F1345 OHB EN 2344-1 731113...
  • Page 2 Increase hot water volume To increase the amount of hot water temporarily (if a water heater is installed for your F1345), 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...
  • Page 3: Table Of Contents

    Menu 2 – HOT WATER Menu 3 – INFO Menu 4 – HEAT PUMP Menu 5 - SERVICE 4 Service Service actions 5 Disturbances in comfort Info-menu Manage alarm Troubleshooting Alarm list Item register Contact information NIBE F1345 Table of Contents...
  • 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 F1345...
  • Page 5: Safety Information

    This is an original instruction manual. Translation is not allowed without approv- Use original accessories and the stated al from NIBE. components for the installation. If parts other than those stated by us are Rights to make any design or technical used, water leaks, electric shocks, fire and modifications are reserved.
  • Page 6: Serial Number

    Dispose of any packaging material cor- NOTE! rectly. You need the product's (14 digit) serial number for Any remaining packaging material can servicing and support. cause personal injury as it may contain nails and wood. Chapter 1 | Important information NIBE F1345...
  • Page 7: Environmental Information

    Kyoto agreement. The equipment contains R407C or R410A, fluorinated greenhouse gases with GWP values (Global Warming Poten- tial) of 1774 and 2088 respectively. Do not release R407C or R410A into the atmosphere. NIBE F1345 Chapter 1 | Important information...
  • Page 8: Control - Introduction

    Setting time, date, language, display, operating mode etc. The USB port is used to update the software. See page 25. Visit http://www.nibeuplink.com and click the "Software" tab to download the latest software for your installation. Chapter 2 | Control - Introduction NIBE F1345...
  • Page 9 These two symbols indicate whether the com- pressor or addition is blocked in F1345. 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 has occurred that blocks one of them.
  • Page 10 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 2 | Control - Introduction NIBE F1345...
  • Page 11 (at the page number) has been marked. 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 NIBE F1345 Chapter 2 | Control - Introduction...
  • Page 12: Control - Menus

    Confirm the new on the display by a thermometer for each system. setting by pressing the OK button. The new temperature is shown on the right-hand side of the symbol in the display. Chapter 3 | Control - Menus NIBE F1345...
  • Page 13 The display shows the value set for relative humidity. To down. When the time has counted down the ventilation change how F1345 is run, in relation to relative humidity, speed returns to the normal setting. increase or decrease the value given on the display.
  • Page 14 Setting the heat curve offset when able difference in room temperature. the external contact is connected. min. flow line temp. Setting minimum permitted flow line temperature. Chapter 3 | Control - Menus NIBE F1345...
  • Page 15 Select the curve and read off how the supply temperature changes at different outdoor temperatures here. The number to the far right of "system" displays which system you have selected the heating curve/cooling curve for. NIBE F1345 Chapter 3 | Control - Menus...
  • Page 16 REQUIRED) to the climate system. min. flow line temp. cooling 1.9.3.2 This means that cool/heat sensor F1345 never calcu- Factory setting: no sensor selected lates a temperature climate system 1 °C set pt value cool/heat sensor lower than that set climate system 2 °C...
  • Page 17 This selection is only available when cooling in 2-pipe sys- below the desired temperature before F1345 switches to tems. heating operation. Here you can set how long F1345 is to wait before it returns to heating mode when the cooling demand has ceased or vice versa. NIBE F1345...
  • Page 18 °C min diff. outdoor-exhaust flow line temp. at 30 °C °C flow line temp. at 40 °C °C Setting range: 3 – 10 °C Default value: 6 °C Activate night cooling here. Chapter 3 | Control - Menus NIBE F1345...
  • Page 19 4 until one of the conditions is no longer met. NOTE! Night cooling can only be activated when house heating has been deactivated. This is done in menu 4.2. NIBE F1345 Chapter 3 | Control - Menus...
  • Page 20: Menu 2 - Hot Water

    Status information for the relevant menu can be found on When the time has run out F1345 returns to the mode set the display to the right of the menus.
  • Page 21 During the set downtime periods the hot water circulation pump will period 1 period 2 run according to the period 3 settings above. NIBE F1345 Chapter 3 | Control - Menus...
  • Page 22 "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 | Control - Menus NIBE F1345...
  • Page 23: Menu 3 - Info

    If several heat pumps are connected as master/slave, inform- ation about the other heat pumps' compressors is also shown in a tab system. This menu is also set in the slave heat pump's limited menu system. NIBE F1345 Chapter 3 | Control - Menus...
  • Page 24 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 25: Menu 4 - Heat Pump

    Settings applying to any installed extra MENU 4.1 - PLUS FUNCTIONS functions in the heating system. Settings for any additional functions installed in F1345 can op. mode Activation of manual or automatic operating be made in the sub menus.
  • Page 26 MENU 4.1.3 - INTERNET Here you make the settings for connecting F1345 via my- Uplink, which uses the Internet. confirm reset CAUTION! Here, you can set TCP/IP settings for your installation.
  • Page 27 MENU 4.1.5 - SG READY ports Smart price adaption™ and you have an activated This function can only be used in mains networks that sup- myUplink account. port the "SG Ready"-standard . NIBE F1345 Chapter 3 | Control - Menus...
  • Page 28 CO2 impact* *The currency varies depending on the country selected. tariff periods, electricity tariff periods, fixed price** tariff per, ext. shunt add tariff per, ext. step add tariff periods, OPT10 Chapter 3 | Control - Menus NIBE F1345...
  • Page 29 Friday) or four different periods on weekends (Saturdays to benefit from the solar electricity surplus. and Sundays). When the solar panels produce more electricity than F1345 MENU 4.1.8.5 - TARIFF PERIODS, FIXED PRICE requires, the temperature in the property is adjusted and/or Here you can use tariff control for the fixed electricity cost.
  • Page 30 You can select what icons should be visible when the door select yourself what to F1345 is closed. You can select up to 3 icons. If you select functions are to be permitted. more, the ones you selected first will disappear. The icons Change the operating mode by marking the desired mode are displayed in the order you selected them.
  • Page 31 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. NIBE F1345 Chapter 3 | Control - Menus...
  • Page 32 After factory setting, personal settings such as heating curves must be reset. TIP! If you wish to set similar scheduling for every day of the week start by filling in “all” and then chan- ging the desired days. Chapter 3 | Control - Menus NIBE F1345...
  • Page 33 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 F1345 Chapter 3 | Control - Menus...
  • Page 34: Menu 5 - Service

    Operational settings for different ac- sub menus. cessories. This menu is also set in the slave heat pump's limited menu soft in/outputs Setting software-controlled inputs and system. outputs on terminal blocks (X5) and (X6). Chapter 3 | Control - Menus NIBE F1345...
  • Page 35 “delta temp” is recommended for heaters with charge coil, NOTE! “target temp” for double-jacketed heaters and heaters with If no alarm action is selected, it can result in higher hot water coil. energy consumption in the event of an alarm. NIBE F1345 Chapter 3 | Control - Menus...
  • Page 36 Set the speed for the five different selectable speeds for CAUTION! the fan here. F1345 40 and 60 kW only has one brine pump. If several exhaust air modules are installed settings can be made for each fan. MENU 5.1.9 - BRINE PUMP SPEED NOTE! op.
  • Page 37 Factory setting: 5 °C Setting range: 1 - 100 % Default values: 30 % This menu is only displayed if you have a F1345 24 or 30 kW. Set the speed of the brine pumps for this heat pump here. min. allowed speed Select "auto"...
  • Page 38 (QN10). Step-controlled addi- tional heat could be, for example, an external electric boiler. When binary stepping is deactivated (off), the settings refer to linear stepping. Chapter 3 | Control - Menus NIBE F1345...
  • Page 39 Enter how your system is docked regarding pipes, for ex- CAUTION! ample to pool heating, hot water heating and heating the This menu is intended for testing F1345 according building. to different standards. This menu has a docking memory which means that the...
  • Page 40 Cooling MENU 5.2.4 - ACCESSORIES Inform the heat pump which accessories are installed here. If the water heater is connected to F1345 hot water charging must be activated here. There are two ways of activating connected accessories. You can either mark the alternative in the list or use the automatic function "search installed acc.".
  • Page 41 Setting range: 10 – 300 s Clean the exhaust air module's air filter regularly, how often Default values: 30 s depends on the amount of dust in the ventilation air. NIBE F1345 Chapter 3 | Control - Menus...
  • Page 42 For 2-pipe cooling you can select both "use in cooling mode" and "use in heating mode", while for 4-pipe cooling you can only se- lect one option. Chapter 3 | Control - Menus NIBE F1345...
  • Page 43 Activated if mixer valve is in- (binary stepping activated): 0 – 7 stalled and it is to be controlled from F1345. When the option Default value: 3 is active, you can set the outgoing hot water temperature,...
  • Page 44 When the heat pump is started for the first time the start guide starts automatically. Start it manually here. This menu is also set in the slave heat pump's limited menu system. Chapter 3 | Control - Menus NIBE F1345...
  • Page 45 This allows access to country-specific settings in your product. Language settings can be made regardless of this selection. NOTE! This option locks after 24 hours, after restarting the display and during program updating. NIBE F1345 Chapter 3 | Control - Menus...
  • Page 46: Service

    Service Service actions CAUTION! Servicing should only be carried out by persons with the necessary expertise. When replacing components on F1345 only replace- ment parts from NIBE may be used. Chapter 4 | Service NIBE F1345...
  • Page 47 CAUTION! connection. The switch (SF1) must not be set to " " or until F1345 has been filled with water. Otherwise the CAUTION! compressor could be damaged. There may be some hot water, risk of scalding. Emergency mode is used in event of operational interference DRAINING THE CLIMATE SYSTEM and in conjunction with service.
  • Page 48 5. Insert a screwdriver and turn the pump motor around. 6. Screw in the venting screw (QM5). Start F1345 by setting the switch (SF1) to " ", and check that the circulation pump is working. It is usually easier to start the circulation pump with F1345 running, and with the switch (SF1) set to "...
  • Page 49 30 kW EP15 40 kW 143.5 60 kW CAUTION! Switch off F1345 and turn off the current at the safety breaker. EP14 NOTE! Remove the front cover according to the descrip- 4. Remove the screws (two for each cooling module).
  • Page 50 If the heat pump is not secured in position the upper cooling module must always be removed before the lower one can be pulled out. TIP! The cooling module is installed in reverse order. Chapter 4 | Service NIBE F1345...
  • Page 51 CAUTION! At reinstallation, new O-rings must replace the existing ones at the connections to the heat pump (see image). NIBE F1345 Chapter 4 | Service...
  • Page 52 If you responded"yes" to the previous question the update INDOOR CLIMATE HOT WATER starts and you can now follow the progress of the update on the display. When the update is complete F1345 restarts. TIP! A software update does not reset the menu set- tings in F1345.
  • Page 53 Tick “activated". save settings: Here, you save menu settings in order to re- 3. The present values from F1345 are saved in a file in the store them later or to copy the settings to another F1345. USB memory at the set interval until “activated" is un- ticked.
  • Page 54: Disturbances In Comfort

    Disturbances in comfort In most cases, F1345 notes a malfunction (a malfunction NOTE! can lead to disruption in comfort) and indicates this with alarms, and instructions for action, in the display. To select aid mode an alarm action must be selec- ted in the menu 5.1.4.
  • Page 55 (accessory is required for cooling). – Set the thermostats to max, in as many rooms as pos- – F1345 does not call on heating, hot water or cooling. sible. Adjust the room temperature via menu 1.1, instead • The heat pump defrosts.
  • Page 56 • Uneven flow over the radiators. – Adjust the flow distribution between the radiators. Chapter 5 | Disturbances in comfort NIBE F1345...
  • Page 57: Alarm List

    Switch off F1345 using the switch on the display. Indication that one or more alarms are active • Red lamp under the display lights up. Cut the power supply to F1345 using e.g. the main switch. • Alarm icon is shown in the display.
  • Page 58 Incorrect software installed. numbers do not match each other. lay is deactivated. Pressure switch alarm The high or low pressure switch Compressor blocked. Insufficient circulation in the brine has tripped. or heating medium side. Chapter 5 | Disturbances in comfort NIBE F1345...
  • Page 59 15 seconds. Sen flt: EQ1-BT25 No contact with the sensor (tem- Cooling degree minutes are set to Check the sensor and its connec- perature sensor, external supply tions. line cooling). NIBE F1345 Chapter 5 | Disturbances in comfort...
  • Page 60 • Open any radiator/underfloor heating thermostats. Mounting inverter. The inverter has a The inverter in NIBE PV has an er- No action. • Check the inverter’s error mes- message. ror message. sage in menu 3.1 - service info.
  • Page 61 AA2 or AA26. nections. Comm.flt MC Communication fault has Only information. Communication has re- Check the communica- occurred with soft-start sumed. tion cables and their con- board AA10. nections. NIBE F1345 Chapter 5 | Disturbances in comfort...
  • Page 62 • Defective sensor longer than 2 seconds 60 seconds. when the sensor is activ- ated. Chapter 5 | Disturbances in comfort NIBE F1345...
  • Page 63 It is reset automatically Check the temperature in ature is too high for the inverter when the section has not the inverter’s installation for NIBE PV. been active for 60 s. area. Country not selected Country not defined. Stops in the position...
  • Page 64: Item Register

    Menu 4 - HEAT PUMP, 25 Menu 5 - SERVICE, 34 Menu system, 8 Help menu, 11 Operation, 10 Scroll through the windows, 11 Selecting menu, 10 Selecting options, 10 Setting a value, 10 Use the virtual keyboard, 11 Item register NIBE F1345...
  • Page 67: 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 68 WS name: -Gemensamt WS version: a1125 WS release date: 2023-11-09 18:08 Publish date: 2024-01-08 10:37...

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