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Nibe F1345 Operating Manual

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Operating manual
NIBE™ F1345
Ground source heat pump
OHB GB 1203-1
031838

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Summary of Contents for Nibe F1345

  • Page 1 Operating manual NIBE™ F1345 Ground source heat pump OHB GB 1203-1 031838...
  • Page 2 A detailed explanation of the button functions can be found on page 6. How to scroll through menus and make different settings is described on page 8. The mode for setting the indoor temperature is reached, when in the start mode in the main menu, by pressing the OK button twice.

  • Page 3: Table Of Contents

    5 Disturbances in comfort 2 Control - Introduction Info-menu Display unit Manage alarm Menu system Troubleshooting 3 Control - Menus Alarm list Menu 1 - INDOOR CLIMATE Item register Menu 2 - HOT WATER NIBE™ F1345 Table of Contents |...

  • Page 4: Important Information

    1.9.1 heating curve (offset) 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 NIBE™...

  • Page 5: Safety Information

    F1345 is CE marked and fulfils IP21. Do not use the unit for specialist purposes such as for storing food, cooling precision instruments, freeze-conservation of The CE marking means that NIBE ensures that the product animals, plants or art. This can damage the items.

  • 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 di- gits) when reporting a fault. Chapter 1 | Important information NIBE™ F1345...

  • Page 7: Contact Information

    Tel: +43 (0)7662 8963-0 Fax: +43 (0)7662 8963-44 E-mail: mail@knv.at www.knv.at NIBE Wärmetechnik AG, Winterthurerstrasse 710, CH-8247 Flurlingen Tel: (52) 647 00 30 Fax: (52) 647 00 31 E-mail: info@nibe.ch www.nibe.ch Druzstevni zavody Drazice s.r.o, Drazice 69, CZ - 294 71 Benatky nad Jizerou Tel: +420 326 373 801 Fax: +420 326 373 803 E-mail: nibe@nibe.cz www.nibe.cz...

  • 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

    3.1 that you should note. These two symbols indicate whether the compressor or addition is blocked in F1345. These can, for example, be blocked depend- ing 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...

  • Page 10: Setting A Value

    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 op- tion. The selected option has a green tick. Chapter 2 | Control - Introduction NIBE™ F1345...
  • Page 11 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. NIBE™ F1345 Chapter 2 | Control - Introduction...

  • Page 12: Control - Menus

    Setting the desired value. The new value is shown on the rated cooling function this is shown in the display with right-hand side of the symbol in the display. an extra tab. Chapter 3 | Control - Menus NIBE™ F1345...
  • Page 13 You can also schedule a longer period during a selected If you wish to set similar scheduling for every period (vacation) in menu 4.7. day of the week start by filling in “all” and then changing the desired days. NIBE™ F1345 Chapter 3 | Control - Menus...
  • Page 14 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 | Control - Menus NIBE™ F1345...

  • Page 15: Heating Curve

    +2 steps increases the and therefore the indoor temperature. You can select supply temperature by 5 °C at all outdoor temperatures. NIBE™ F1345 Chapter 3 | Control - Menus...
  • Page 16 0 to 15, the greater the number, the steeper the slope and the greater the supply temper- ature. Heating curve 0 means that own curve (menu 1.9.7) is used. 5. Press the OK button to exit the setting. Chapter 3 | Control - Menus NIBE™ F1345...
  • Page 17 Default values: 30 s If several climate systems are installed the above settings can be made for the relevant systems. You can use F1345 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 18 Menu 1.9.7 - own curve Here you can set how long F1345 is to wait before it re- supply temperature turns to heating mode when the cooling demand has Setting range: 0 – 80 °C ceased or vice versa.

  • Page 19: Menu 2 - Hot Water

    OK button. The time to the right displays the remaining time at the selected setting. When the time has run out F1345 returns to the mode set in menu 2.2. Select “off" to switch off temporary lux NIBE™...
  • Page 20 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 | Control - Menus NIBE™ F1345...

  • Page 21: Menu 3 - Info

    Menu 3.3 - add. heat info Information about the additional heat settings, operating status and statistics can be obtained here. No changes can be made. NIBE™ F1345 Chapter 3 | Control - Menus...
  • Page 22 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 installed, the exhaust air temperature is shown. To read off an average temperature 1.

  • Page 23: Menu 4 - Heat Pump

    "active" displays if any part of the vacation schedule is ment, F1345 starts pool heating. active, otherwise it displays " off". Untick "activated" to switch off the pool heating.
  • Page 24 You can select what icon should be visible when the door It is also possible to set the heat pump to "add. heat to F1345 is closed. You can select up to 3 icons. If you only", but only when an addition is used, or "manual"...
  • Page 25 Caution prioritised, but will only be activated when there is no In systems where heating and cooling share the other requirement. same pipes "stop heating" cannot be set higher than "start cooling". NIBE™ F1345 Chapter 3 | Control - Menus...
  • Page 26 Long term blocking can cause reduced comfort and operating economy. When scheduling is active the actual blocking symbol in the main menu on the heat pump symbol is displayed. Chapter 3 | Control - Menus NIBE™ F1345...

  • Page 27: Menu 5 - Service

    Quick starting the compressor. operating settings Operating settings for the heat pump. system settings System settings for the heat pump, ac- tivating accessories etc. NIBE™ F1345 Chapter 3 | Control - Menus...
  • Page 28 The different alternatives are that the heat pump stops producing hot water and/or reduces the room temperat- ure. Chapter 3 | Control - Menus NIBE™ F1345...
  • Page 29 Default values: 50 % min. brine out Setting range: -14 – 15 °C This menu is not displayed if you have a F1345 40 or 60 Default value: -8 °C Set the speed of the brine pumps for this heat pump max brine in here.
  • Page 30 Menu 5.2 - system settings Make different system settings for the heat pump here, e.g. master/slave settings, docking settings and which accessories are installed. Chapter 3 | Control - Menus NIBE™ F1345...
  • Page 31 You can either mark the alternative in the list or use the automatic function "search installed acc.". search installed acc. Mark “search installed acc." and press the OK button to automatically find connected accessories for F1345. Caution "level sensor" are not found automatically but must be ticked off by hand.
  • Page 32 Set the shunt amplification and shunt waiting time for cooling is activated. the different extra climate systems that are installed. See the accessory installation instructions for function description. Chapter 3 | Control - Menus NIBE™ F1345...
  • Page 33 Set whether a mixing valve for limiting the temperature of hot water from the water heater is installed. If this alternative has been activated NIBE™ F1345 Chapter 3 | Control - Menus...
  • Page 34 A counter at the bottom shows the number of days the function has been active. The function counts degree minutes as during normal heating operation but for the flow temperatures that are set for the respective period. Chapter 3 | Control - Menus NIBE™ F1345...

  • Page 35: Service

    NOTE Switch (SF1) must not be moved to " " or " " until F1345 has been filled with water. Other- Draining the water heater (if docked) wise the compressor can be damaged. The siphon principle is used to empty the hot water heater.

  • Page 36: Emptying The Brine System

    1.136 6. Screw in the venting screw. 2.068 1.007 1.739 0.891 7. Start F1345 by setting the switch to " " and check 1.469 0.785 whether the circulation pump works. 1.246 0.691 It is usually much easier to start the circulation pump with 1.061...
  • Page 37 Caution The cooling modules are easier to remove if drained first (see page 33). Weight of the cooling module Type (F1345) Weight (kg) 24 kW 30 kW 40 kW 143.5...
  • Page 38 Use a height adjustable relief surface for this proced- ure. 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 module). Chapter 4 | Service NIBE™ F1345...
  • Page 39 The cooling module is installed in reverse order. NOTE At reinstallation, the supplied O-rings must re- place the existing ones at the connections to the heat pump (see image). NIBE™ F1345 Chapter 4 | Service...
  • Page 40 F1345 from NIBE. The fact box at the top of the display shows information F1345 is equipped with a USB socket in the display unit. (always in English) of the most probable update that the This USB socket can be used to connect a USB memory update software has selected form the USB memory.
  • Page 41 1. Set the desired interval between loggings. 2. Tick “activated". 3. Mark “read log settings" and press the OK button. 4. The present values from F1345 are saved in a file in the USB memory at the set interval until “activated" is unticked.

  • Page 42: Disturbances In Comfort

    In addition, an alarm bell appears in the information window. NOTE Because F1345 can be connected to a large Alarm number of external units, these should also be In the event of an alarm with a red status lamp a malfunc- checked.
  • Page 43 Enter menu 4.9.1 and increase the time for when Low or a lack of ventilation hot water is to be prioritised. This part of the fault-tracing chapter only applies if the NIBE FLM accessory is installed. Low room temperature Filter blocked. Closed thermostats in several rooms.
  • Page 44 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 45: Alarm List

    (Temperature sensor, Exhaust Defective sensor 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) NIBE™ F1345 Chapter 5 | Disturbances in comfort...
  • Page 46 Defective sensor medium flow, Climate system Err: EQ1-BT64 No contact with the sensor. Cooling blocked. Cooling Open-circuit or short-cir- shunt closes. cuit on sensor input. (Temperature sensor, Cooling Defective sensor supply line) Chapter 5 | Disturbances in comfort NIBE™ F1345...
  • Page 47 Comm.fault In Communication with the in- Blocks relevant compressor. If Defective communication put card (AA3) is missing. the heat pump is the master cables. the calculated supply is set to min supply. NIBE™ F1345 Chapter 5 | Disturbances in comfort...
  • Page 48 No contact with the sensor. The mixing valve is closed and Open-circuit or short-cir- only cold water is permitted. cuit on sensor input. (Temperature sensor, Hot wa- Defective sensor ter supply) * Accessory needed. Chapter 5 | Disturbances in comfort NIBE™ F1345...
  • Page 49 (Temperature sensor, Defective sensor Compressor) 135* Flt:EM1-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) NIBE™ F1345 Chapter 5 | Disturbances in comfort...
  • Page 50 High cond. in Condenser in has Compressor blocked. The heating medium Possible incorrect set- reached max permit- temperature has fallen tings ted temperature. 2 °C at heating medi- um in during a start attempt. Chapter 5 | Disturbances in comfort NIBE™ F1345...
  • Page 51 Time set in menu Only information 5.3.1 has expired. 185- Com.err. Acc. Communication fault Accessory is blocked Communication has Defective commu- 195* has occurred with the resumed. nication cables. accessory card. Incorrectly set dip switch. NIBE™ F1345 Chapter 5 | Disturbances in comfort...
  • Page 52 May be due to display ally when 196- Com.err. RMU Communication fault Only information Communication has Check any communic- 199* has occurred with resumed. ation cables and con- room unit. nections. * Accessory needed. Chapter 5 | Disturbances in comfort NIBE™ F1345...

  • Page 53: Item Register

    Selecting options, 8 Setting a value, 8 OK button, 6 Operation, 8 Safety precautions, 3 Scroll through the windows, 9 Selecting menu, 8 Selecting options, 8 Serial number, 4 Service, 33 Service actions, 33 NIBE™ F1345 Chapter 6 | Item register...
  • Page 54 Chapter 6 | NIBE™ F1345...
  • Page 56 NIBE AB Sweden Hannabadsvägen 5 Box 14 SE-285 21 Markaryd info@nibe.se www.nibe.eu 031838...

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