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Nibe F1345 Operating Manual

Ground source heat pump
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Operating manual
NIBE™ F1345
Ground source heat pump
OHB GB 1521-1
331035

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Summary of Contents for Nibe F1345

  • Page 1 Operating manual NIBE™ F1345 Ground source heat pump OHB GB 1521-1 331035...
  • Page 2 Increase hot water volume To temporarily increase the amount of hot water (if a hot water heater is installed to your F1345), first turn the control knob to mark menu 2 (water droplet) and then press the OK button twice. Read more about the settings on page 19.

  • Page 3: Table Of Contents

    Display unit Info-menu Menu system Manage alarm 3 Control - Menus Troubleshooting Alarm list Menu 1 - INDOOR CLIMATE Menu 2 - HOT WATER Index Menu 3 - INFO Menu 4 - HEAT PUMP NIBE™ F1345 Table of Contents |...

  • Page 4: Important Information

    1.9.1.1 heating curve (offset) 1.9.1.1 heating curve (curve slope) Serial number must always be given Certification that the installation is carried out accord- ing to instructions in NIBE's installer manual and applic- able regulations. Date __________________ Signed _________________________ Chapter 1 | Important information NIBE™...

  • Page 5: Safety Information

    This F1345 is CE marked and fulfils IP21. in accordance to applicable parts of the The CE marking means that NIBE ensures that the low-voltage directive 2006/95/EC, LVD. product meets all regulations that are placed on it The appliance is also intended for use based on relevant EU directives.

  • Page 6: Safety Precautions

    Wait at least 5 minutes, otherwise there is a risk of water leakage or breakdown. Do not control the system with the main switch. This can cause fire or water leakage. In addition, the fan can start unexpectedly, which can cause personal injury. Chapter 1 | Important information NIBE™ F1345...

  • Page 7: Contact Information

    NIBE Energy Systems France Sarl, Zone industrielle RD 28, Rue du Pou du Ciel, 01600 Reyrieux Tel : 04 74 00 92 92 Fax : 04 74 00 42 00 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 www.nibe.co.uk...

  • Page 8: Control - Introduction

    The control knob can be turned to the right or left. You can: ■ scroll in menus and between options. ■ increase and decrease the values. ■ change page in multiple page instructions (for example help text and service info). Chapter 2 | Control - Introduction NIBE™ F1345...

  • Page 9: Menu System

    See page 21. This menu is also set in the slave heat pump's limited menu system. Menu 4 - HEAT PUMP Setting time, date, language, display, operating mode etc. See page 23. NIBE™ F1345 Chapter 2 | Control - Introduction...
  • Page 10 This symbol indicates whether "holiday setting" is active in 4.7. This symbol indicates whether F1345 has contact with NIBE Uplink™. This symbol indicates the actual speed of the fan if the speed has changed from the normal setting.

  • Page 11: Selecting Menu

    To select another option: 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. NIBE™ F1345 Chapter 2 | Control - Introduction...

  • Page 12: Help Menu

    (at the page number) has been marked. 2. 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 | Control - Introduction NIBE™ F1345...

  • Page 13: Control - Menus

    "active" displays if any part of the schedule is Default value: 25 active, otherwise it displays " off". advanced Setting of heat curve, adjusting with extern- al contact, minimum value for supply temperature, room sensor, cooling function and +Adjust. NIBE™ F1345 Chapter 3 | Control - Menus...
  • Page 14 The display shows the value set for relative humidity. To change how F1345 is run, in relation to relative hu- You can also schedule a longer period during a selected midity, increase or decrease the value given on the period (vacation) in menu 4.7.
  • Page 15 If you wish to set similar scheduling for every day of the week start by filling in “all” and then changing the desired days. NIBE™ F1345 Chapter 3 | Control - Menus...
  • Page 16 Select the curve and read off how the supply temper- ature 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. Chapter 3 | Control - Menus NIBE™ F1345...
  • Page 17 2. When the climate system selection has been con- firmed, the curve number is marked. 3. Press the OK button to access the setting mode NIBE™ F1345 Chapter 3 | Control - Menus...
  • Page 18 (min. supply temp.heating/cooling) set the minimum temperature on the supply temperature to heat at room under temp. the climate system. This means that F1345 never calcu- Setting range: 0.5 - 10.0 °C lates a temperature lower than that set here.
  • Page 19 This selection is only available in cooling 2 pipe systems. set pt value cool/heat sensor Here you can set how long F1345 is to wait before it Here you can set at which indoor temperature F1345 returns to heating mode when the cooling demand is to shift between heating respectively cooling opera- has ceased or vice versa.
  • Page 20 Menu 1.9.9 - night cooling (accessory re- quired) start temp. exhaust air Setting range: 20 – 30 °C Default value: 25 °C min diff. outdoor-exhaust Setting range: 3 – 10 °C Default value: 6 °C Chapter 3 | Control - Menus NIBE™ F1345...

  • Page 21: Menu 2 - Hot Water

    Conflict The remaining time for the selected setting is shown to the right. Time period Adjusting When the time has run out F1345 returns to the mode set in menu 2.2. Select “off" to switch off temporary lux NIBE™ F1345...
  • Page 22 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. Chapter 3 | Control - Menus NIBE™ F1345...

  • Page 23: Menu 3 - Info

    (if more pressors (if more than one) are than one) are currently work- currently work- ing with cooling ing with pool operation. heating opera- tion. Ventilation NIBE™ F1345 Chapter 3 | Control - Menus...
  • Page 24 The average outdoor temperature is only shown if a room temperature sensor/room unit is installed. Otherwise, if an exhaust air module (NIBE FLM) is in- stalled, the exhaust air temperature is shown. To read off an average temperature 1.

  • Page 25: Menu 4 - Heat Pump

    Untick "activated" to switch off the pool heating. Menu 4.1 - plus functions Caution Settings for any additional functions installed in F1345 The start temperature cannot be set to a value can be made in the sub menus. that is higher than the stop temperature.
  • Page 26 Menu 4.1.3 - internet Caution Here you make settings for connecting F1345 to the The installation cannot connect to the internet internet. without the correct TCP/IP settings. If unsure about applicable settings use the automatic NOTE mode or contact your network administrator For these functions to work the network cable (or similar) for further information.
  • Page 27 "SG electricity contracts. The function is based on hourly Ready". rates for the next 24 hours being retrieved via NIBE With low price mode of "SG Ready" and cooling oper- Uplink™ and therefore an internet connection and an ation the indoor temperature is not affected.
  • Page 28 You can select what icon should be visible when the op. prioritisation door to F1345 is closed. You can select up to 3 icons. Setting range: 0 to 180 min If you select more, the ones you selected first will disap- pear.
  • Page 29 If several heat pumps are connected as master/slave their compressors are blocked as well. When scheduling is active the actual blocking symbol in the main menu on the heat pump symbol is dis- played. NIBE™ F1345 Chapter 3 | Control - Menus...
  • Page 30 Scheduling then stops at the set stop time the day after. 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 | Control - Menus NIBE™ F1345...

  • Page 31: Menu 5 - Service

    7 seconds to access the Service menu. on the display to the right of the menus. operating settings Operating settings for the heat pump. system settings System settings for the heat pump, activating accessories etc. NIBE™ F1345 Chapter 3 | Control - Menus...
  • Page 32 The different alternatives are; the heat pump stops well as the stop temperature for periodic increase in producing hot water and/or reduces the room temper- menu 2.9.1. ature. Factory setting: No action selected. Chapter 3 | Control - Menus NIBE™ F1345...
  • Page 33 Set the temperature at which the heat pump is to ac- tivate the alarm for low temperature in outgoing brine. This menu is not displayed if you have a F1345 40 or If "automatic reset" is selected, the alarm resets when 60 kW.
  • Page 34 The heating medium pumps run according to tion nor electrical addition and slows down. the current operating mode for F1345. This menu is also set in the slave heat pump's limited intermittent: The heating medium pumps start 20 menu system.
  • Page 35 Setting range: 0 – 48 h NOTE Default value: 12 h This menu is intended for testing F1345 accord- ing to different standards. min temp. Use of this menu for other reasons may result Setting range: 5 – 90 °C in your installation not functioning as inten- Default value: 55 °C...
  • Page 36 Inform the heat pump which accessories are installed Compressor Marking frame here. If the water heater is connected to F1345 hot water Master/slave: Select which heat pump the docking charging must be activated here. setting is to be made for (if the heat pump is alone in the system only master is displayed).
  • Page 37 Setting range: on/off Factory setting: off mixing valve amplifier Setting range: 0.1 –10.0 Default value: 1.0 mixing valve step delay Setting range: 10 – 300 s Default values: 30 s NIBE™ F1345 Chapter 3 | Control - Menus...
  • Page 38 When binary stepping is deactivated (off), the settings at which the circulation pump is to start and stop. refer to linear stepping. See the accessory installation instructions for function description. Chapter 3 | Control - Menus NIBE™ F1345...
  • Page 39 (max brine in). See installer manual for more information about the See the accessory installation instructions for function start guide. description. Menu 5.3.11 - modbus See the accessory installation instructions for function description. NIBE™ F1345 Chapter 3 | Control - Menus...
  • Page 40 Set the function for under floor drying here. You can set up to seven period times with different calculated flow temperatures. If less than seven periods are to be used, set the remaining period times to 0 days. Chapter 3 | Control - Menus NIBE™ F1345...

  • Page 41: Service

    NOTE Switch (SF1) must not be moved to " " or " " until F1345 has been filled with water. This can damage the compressor. Draining the water heater (if docked) Emergency mode is used in event of operational inter- The siphon principle is used to empty the hot water ference and in conjunction with service.
  • Page 42 0.908 0.533 6. Screw in the venting screw. 0.779 0.469 7. Start F1345 by setting the switch to " " and check whether the circulation pump works. 0.672 0.414 It is usually easier to start the circulation pump with F1345 running, switch set to " ". If the circulation pump is helped to start while F1345 is running, be prepared for the screwdriver to jerk when the pump starts.
  • Page 43 Caution The cooling modules are easier to remove if drained first (see page 39). Weight of the cooling module Type (F1345) Weight (kg) 24 kW 30 kW 40 kW 143.5 60 kW...
  • Page 44 Use a height adjustable relief surface for this pro- cedure. Remove the connector from the underside of the display unit (this procedure need only be done if you are going to pull out the upper cooling mod- ule). Chapter 4 | Service NIBE™ F1345...
  • Page 45 The cooling module is installed in reverse or- der. NOTE 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 46: Usb Service Outlet

    (always in English) of the most probable update that the update software has selected form the USB F1345 is equipped with a USB socket in the display unit. memory. This USB socket can be used to connect a USB memory...
  • Page 47 Setting range: 1 s – 60 min Factory setting range: 5 s Set whether the present measurement values from F1345 are to be saved in a log on the USB memory. Log for longer periods 1. Set the desired interval between loggings.

  • Page 48: Disturbances In Comfort

    In Because F1345 can be connected to a large addition, an alarm bell appears in the information number of external units, these should also be window.
  • Page 49 "addition". This part of the fault-tracing chapter only applies if the Too low set value on the automatic heating control. ■ NIBE FLM accessory is installed. Enter menu 1.1 "temperature" and adjust the offset ■ The ventilation is not adjusted.

  • Page 50: Alarm List

    Defective sensor haust air) ■ Err: AZ1-BT21 No contact with the sensor. Circulation pump (AZ1-GP2) Open-circuit or short-cir- in FLM is blocked. cuit on sensor input. (Temperature sensor, Extract ■ Defective sensor air) Chapter 5 | Disturbances in comfort NIBE™ F1345...
  • Page 51 Climate system 4) ■ Err: EQ1-BT64 No contact with the sensor. Cooling blocked. Cooling Open-circuit or short-cir- shunt closes. cuit on sensor input. (Temperature sensor, Cool- ■ Defective sensor ing supply line) NIBE™ F1345 Chapter 5 | Disturbances in comfort...
  • Page 52 Communication with the in- Blocking the relevant com- Defective communication card. put card (AA3) is missing. pressor. If the heat pump is cables. the master the calculated supply is set to min supply. Chapter 5 | Disturbances in comfort NIBE™ F1345...
  • Page 53 Slave heatpump #3 Master. comm.err. 304* Slave heatpump #4 comm.err. 305* Slave heatpump #5 comm.err. 306* Slave heatpump #6 comm.err. 307* Slave heatpump #7 comm.err. 308* Slave heatpump #8 comm.err. * Accessory needed. NIBE™ F1345 Chapter 5 | Disturbances in comfort...

  • Page 54: Information Messages

    Defective sensor Compressor) ■ 135* Flt: BT52 No contact with the Shunt closes. Burner Continuous contact Open-circuit or sensor. stops. with the sensor. short-circuit on sensor input. (Temperature sensor, ■ Defective sensor Boiler) Chapter 5 | Disturbances in comfort NIBE™ F1345...
  • Page 55 Hi cond. out Brine out has Compressor blocked. The heating medium Possible incorrect reached max permit- temperature has settings ted temperature. been raised 2 °C at heating medium in during a start at- tempt. NIBE™ F1345 Chapter 5 | Disturbances in comfort...
  • Page 56 5.1.12. trical additional heat 5.1.12. step by step. 184* Filter alarm Time set in menu Only information 5.3.1 has expired. * Accessory needed. Chapter 5 | Disturbances in comfort NIBE™ F1345...

  • Page 57: Index

    Help menu, 10 Temperature sensor data, 40 Troubleshooting, 46 Important information, 2 Contact information, 5 Installation data, 2 USB service outlet, 44 Safety information, 3 Use the virtual keyboard, 10 Installation data, 2 NIBE™ F1345 Chapter 6 | Item register...
  • Page 60 WS name: Anders WS version: a1 (working edition) Publish date: 2015-05-14 12:55 NIBE AB Sweden Hannabadsvägen 5 Box 14 SE-285 21 Markaryd info@nibe.se www.nibe.eu 331035...

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