Nibe F750 Installer Manual
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Nibe F750 Installer Manual

Nibe F750 Installer Manual

Exhaust air heat pump
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Installer manual
NIBE F750
Exhaust air heat pump
IHB GB 1702-4
331467

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Summary of Contents for Nibe F750

  • Page 1 Installer manual NIBE F750 Exhaust air heat pump IHB GB 1702-4 331467...
  • Page 2 Quick guide Navigation Ok button (confirm/select) Back button (back/undo/exit) Control knob (move/increase/reduce) A detailed explanation of the button functions can be found on page 34. How to scroll through menus and make different settings is described on page 36. Set the indoor climate The mode for setting the indoor temperature is accessed by pressing the OK button twice, when in the start mode in the main menu.

  • Page 3: Table Of Contents

    Start-up and inspection 7 Control - Introduction Display unit Menu system 8 Control - Menus Menu 1 - INDOOR CLIMATE Menu 2 - HOT WATER Menu 3 - INFO Menu 4 - HEAT PUMP NIBE F750 Table of Contents |...

  • Page 4: Important Information

    This installer manual must be left with the customer. F750 is CE marked and fulfils IP21. The CE marking means that NIBE ensures that the product meets all regulations 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 5 Boiler pressure Hot water (page 16) Mixing valve Safety valve Electricity (page 20) Connections Main voltage Phase voltage Fuses heat pump Fuses property Outside sensor Room sensor Current sensor Safety breaker Earth circuit-breaker NIBE F750 Chapter 1 | Important information...

  • Page 6: Delivery And Handling

    15 - 40 mm 2 Delivery and handling Transport Assembly F750 should be transported and stored vertically in a dry Position F750 on a fixed foundation that can take the ■ place. However. the F750 may be carefully laid on its weight of the heat pump.

  • Page 7: Supplied Components

    Approx. 50 mm free space is required on each side, to remove the side panels (see image). The panels do not need to be removed during service. All service on F750 can be carried out from the front. Leave free space...

  • Page 8: Removing The Covers

    Electrical installation and wiring must be carried out in accordance with the stipulations in force. 1. Remove the cover for the junction box according to the description on page 21. Chapter 2 | Delivery and handling NIBE F750...
  • Page 9 2. Grip the handle and pull the insulation carefully to- wards you as illustrated. Remove the hatch for the immersion heater card so that it is easier to remove the insulation (see page 21). NIBE F750 Chapter 2 | Delivery and handling...

  • Page 10: The Heat Pump Design

    3 The heat pump design F750, copper XL32 QA40 XL31 BT14 GQ10 QM24 BT17 BT20 BT16 AA101 BT15 BT12 BT21 W130 QN10 BT63 AA4-XJ4 AA4-XJ3 BT30 AA23 BT62 BT61 QM10 QM31 XL10 QM11 QM23 QM20 QM22 Chapter 3 | The heat pump design...
  • Page 11 F750, stainless steel XL32 QA40 XL31 BT14 GQ10 QM24 BT17 BT20 BT16 AA101 BT15 BT12 BT21 W130 QN10 BT63 AA4-XJ4 AA4-XJ3 BT30 AA23 BT62 BT61 QM10 QM31 QM13 QM11 QM23 QM20 QM22 XL10 NIBE F750 Chapter 3 | The heat pump design...
  • Page 12 Shuttle valve, climate system/water heater EMC card QN27 Reversing valve, circulation climate system Switch Non-return valve W130 Network cable for NIBE Uplink Overflow water container Overflow water discharge Cooling components Overflow pipe, safety valve hot water heater Evaporator Overflow pipe, safety valve climate system...

  • Page 13: Pipe And Ventilation Connections

    4 Pipe and ventilation connections System diagram General pipe connections F750 consists of a heat pump, water heater, buffer vessel, Pipe installation must be carried out in accordance with immersion heater, fan, circulation pump and control current norms and directives.

  • Page 14: Dimensions And Pipe Connections

    The overflow cup (WM1) can be turned, so that the pipe Dimensions and pipe can be directed forwards or backwards to simplify con- nection of the hose to the drain. connections F750 Copper Stainless Chapter 4 | Pipe and ventilation connections NIBE F750...
  • Page 15 (mm) WM1 Overflow cup (mm) Pipe dimensions Connection XL1-XL2 Heating medium ext Ø (mm) XL3 Cold water ext Ø (mm) XL4 Hot water ext Ø (mm) WM2 Overflow water discharge (mm) NIBE F750 Chapter 4 | Pipe and ventilation connections...

  • Page 16: Symbol Key

    Meaning Connecting the climate system A climate system is a system that regulates indoor com- Shut-off valve fort with the help of the control system in F750 and for example radiators, under floor heating/cooling, fan coils Non-return valve etc. Mixing valve When connecting to a system with thermostats on all ■...

  • Page 17: Installation Alternative

    F750. www.nibe.eu. Separated/one unit F750 is delivered as one unit and can be installed as one unit or separated. For separate installation the accessory DKI 10 is required. The images in this manual show F750 installed as one unit.
  • Page 18 Two or more climate systems When more than one climate system is to be heated, the following connection can be used. The ECS 40/ECS 41 accessory is required for this connec- tion. Chapter 4 | Pipe and ventilation connections NIBE F750...

  • Page 19: General Ventilation Connection

    Provision must be made for inspection and cleaning of the duct. Connect F750 so that all exhaust air except kitchen duct Make sure that there are no reductions of cross-sectional air (kitchen fan) passes the evaporator (EP1) in the heat area in the form of creases, tight bends etc., since this...

  • Page 20: Electrical Connections

    Disconnect the heat pump before insulation testing stallation and wiring must be carried out in ac- the house wiring. cordance with the stipulations in force. F750 is not switchable between 3x230V and 3x400V. ■ ■ If the building is equipped with an earth-fault breaker, F750 should be equipped with a separate one.
  • Page 21 Use a suitable tool to release/lock cables in the heat Removing the cover, immersion heater board pump terminal blocks. 1. Insert the screwdriver (A) and pry the catch carefully downwards (B). 2. Angle out the cover and remove it. NIBE F750 Chapter 5 | Electrical connections...

  • Page 22: Connections

    Power connection NOTE Only applies to power connection of 3x400V. F750 must be installed via an isolator switch with a minimum breaking gap of 3mm. Minimum cable area must be sized according to the fuse rating used. Supplied NOTE cable (length approx.
  • Page 23 Outside sensor Room sensor Install the outdoor temperature sensor (BT1) in the shade F750 is supplied with a room sensor enclosed (BT50). on a wall facing north or north-west, so it is unaffected The room sensor has up to three functions: by the morning sun for example.

  • Page 24: Settings

    Electrical Max (A) Max (A) L2 Max (A) L3 steps automatically to the least loaded phase. addition (L1) (kW) 11.0 15.7 11.0 15.7 15.7 11.0 15.7 *Default value Chapter 5 | Electrical connections NIBE F750...
  • Page 25 The supply temperature is set in emergency mode using a thermostat (FD1-BT30). It can be set to 35 (pre-set, for example under floor heating) or 45 °C (for example radi- För markvärme! ators). För frånluftsvärme! 3x230V NIBE F750 Chapter 5 | Electrical connections...

  • Page 26: Optional Connections

    The building's phases can have different loads. External connection options If the inverter is connected to a heavily loaded F750 has software controlled inputs and outputs on the phase, there is a risk of the compressor shutting input card (AA3), for connecting the external switch down and the electrical addition operating function or sensor.
  • Page 27 "SG Ready"-standard . In systems with both under floor heating and "SG Ready" requires two AUX inputs. radiators, NIBE ECS 40/41 should be used for optimum operation. In cases where this function is required, it must be con- nected to terminal block X6 on the input card (AA3).
  • Page 28 Contact for activation of fan speed In those cases where external blocking of heat is used, An external contact function can be connected to F750 it can be connected to terminal block X6 on the input for activation of one of the four fan speeds. The switch board (AA3), which is positioned behind the front cover.

  • Page 29: Connecting Accessories

    Externt AA3-X7 Circulation pump Connecting accessories Instructions for connecting accessories are provided in the manual accompanying the accessory. See page 51 for the list of the accessories that can be used with F750. NIBE F750 Chapter 5 | Electrical connections...

  • Page 30: Commissioning And Adjusting

    F750 2. Open the vent valves (QM20), (QM22), (QM23) and (QM24). 3. For F750, stainless steel: Check if the flexi hose sup- plied is connected between connection (QM11) and connection (QM13). Adjust the hose if this has not been done.

  • Page 31: Start-Up And Inspection

    There must be water in the climate system be- fore the switch is set to " ". 1. Set switch (SF1) on F750 to position " ". If the start guide is left on this page it closes 2. Follow the instructions in the display's start guide.
  • Page 32 Heating medium pump (GP1) can adjust the total capa- city for heating medium pump 2 (GP6) depending on the operation, which explains the large working range Luftflöde l/s) Airflow (l/s) for each curve in the above diagram. Chapter 6 | Commissioning and adjusting NIBE F750...
  • Page 33 Capacity heating medium pump 2 (GP6) Speed III Tillgängligt Tryckfall värmebärarpump 2 (GP6) tryck Hastighet III Pressure (kPa) (kPa) 0,05 0,10 0,15 0,20 0,25 0,30 0,35 0,40 0,45 0,50 Flöde (l/s) Flow (l/s) NIBE F750 Chapter 6 | Commissioning and adjusting...

  • Page 34: 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 7 | Control - Introduction NIBE F750...

  • Page 35: Menu System

    INDOOR CLIMATE HOT WATER Hot water temp. These two symbols indicate whether the compressor or addition is blocked in F750. These can, for example, be blocked depend- ing on which operating mode is selected Information about operation in menu 4.2, if blocking is scheduled in...

  • Page 36: 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 7 | Control - Introduction NIBE F750...

  • Page 37: Use The Virtual Keyboard

    (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 NIBE F750 Chapter 7 | Control - Introduction...

  • Page 38: Control - Menus

    * Accessory needed. Menu 3 - INFO Overview 3 - INFO 3.1 - service info 3.2 - compressor info 3.3 - add. heat info 3.4 - alarm log 3.5 - indoor temp. log Chapter 8 | Control - Menus NIBE F750...

  • Page 39: Menu 4 - Heat Pump

    Menu 4 - HEAT PUMP Overview 4 - HEAT PUMP 4.1 - plus functions * 4.1.3 - internet 4.1.3.1 - NIBE Uplink 4.1.3.8 - tcp/ip settings 4.1.3.9 - proxy settings 4.1.4 - sms * 4.1.5 - SG Ready 4.1.6 - smart price adaption™...

  • Page 40: Menu 5 - Service

    Forced control of the different compon- ents in the heat pump. start guide Manual start of the start guide which is run the first time the heat pump is started. quick start Quick starting the compressor. Chapter 8 | Control - Menus NIBE F750...
  • Page 41 35 and 45 °C. An incorrectly set ventilation flow can damage the house and may also increase energy con- Check the max floor temperature with your floor sumption. supplier. NIBE F750 Chapter 8 | Control - Menus...
  • Page 42 Here you set the max. electrical output of the internal Menu 5.1.11 - charge pump speed electric additional heat in F750 during normal operation and overcapacity mode (SG Ready), as well as the fuse Operating status size and transformer ratio for the installation. The...
  • Page 43 Menu 5.2 - system settings Make different system settings for the heat pump here, NOTE e.g. which accessories are installed. Blocking peak output in F750 can lead to re- duced savings. Menu 5.2.4 - accessories Inform the heat pump which accessories are installed here.
  • Page 44 Language settings can be made regardless of this selec- tion. NOTE This option locks after 24 hours, restart of dis- play or program updating. Chapter 8 | Control - Menus NIBE F750...

  • Page 45: Service

    5. Screw in the venting screw (QM5). Emergency mode is activated by setting switch (SF1) in 6. Start F750 by setting the switch (SF1) to "" and check whether the circulation pump works. mode "...
  • Page 46 12.51 2.399 10.00 2.245 8.045 2.083 6.514 1.916 5.306 1.752 4.348 1.587 3.583 1.426 2.968 1.278 2.467 1.136 2.068 1.007 1.739 0.891 1.469 0.785 1.246 0.691 1.061 0.607 0.908 0.533 0.779 0.469 0.672 0.414 Chapter 9 | Service NIBE F750...
  • Page 47 Menu 7.1 - update firmware update firmware7.1 start updating choose another file This allows you to update the software in F750. NOTE For the following functions to work the USB The display unit is equipped with a USB socket that can...
  • Page 48 Setting range: 1 s – 60 min Factory setting range: 5 s Here you can choose how current measurement values from F750 should be saved onto a log file on the USB memory. 1. Set the desired interval between loggings.

  • Page 49: Disturbances In Comfort

    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". NIBE F750 Chapter 10 | Disturbances in comfort...
  • Page 50 Clean or replace the filter. – The ventilation is not adjusted. ■ Order/implement ventilation adjustment. – Exhaust air device blocked or throttled down too much. ■ Check and clean the exhaust air devices. – Chapter 10 | Disturbances in comfort NIBE F750...

  • Page 51: Accessories

    Measurement kit for solar generated electricity EME 10 Base extension EF 45 EME 10 is used to optimise the use of solar generated This accessory can be used when pipes for the F750 come electricity. up out of the floor. Part no. 067 541...
  • Page 52 Water heater without immersion heater with charge coil. Positioned to the left of F750. Requires docking kit. VPB 200 VPB 300 Copper Part no. 088 515 Copper Part no. 083 009 Enamel Part no. 088 517 Enamel Part no. 083 011 Stainless Part no.

  • Page 53: Technical Data

    12 Technical data Dimensions and setting-out coordinates F750 installed as one unit. Ø 125 Ø 125 Avoid routing pipes Extract air Exhaust air through the marked area NIBE F750 Chapter 12 | Technical data...
  • Page 54 F750 at separated installation. Ø125 Ø 125 Ø 125 Ø125 Avoid routing pipes Extract air Exhaust air through the marked area Chapter 12 | Technical data NIBE F750...

  • Page 55: Technical Specifications

    40-55 W(A) Sound pressure levels Sound pressure level in the boiler room (L dB(A) 36-51 P(A) Pipe connections Heating medium ext Ø Hot water ext Ø Cold water ext Ø Ventilation Ø NIBE F750 Chapter 12 | Technical data...
  • Page 56 /h (70 l/s) max compressor frequency The value varies with the selected fan curve. For more extensive sound data including sound to channels visit www.nibe.eu. The value can vary with the room's damping capacity. These values apply at a damping of 4 dB.
  • Page 57 40-55 W(A) Sound pressure levels Sound pressure level in the boiler room (L dB(A) 36-51 P(A) Pipe connections Heating medium ext Ø Hot water ext Ø Cold water ext Ø Ventilation Ø NIBE F750 Chapter 12 | Technical data...
  • Page 58 /h (70 l/s) max compressor frequency The value varies with the selected fan curve. For more extensive sound data including sound to channels visit www.nibe.eu. The value can vary with the room's damping capacity. These values apply at a damping of 4 dB.

  • Page 59: Energy Labelling

    The reported efficiency of the package also takes the controller into account. If an external supplementary boiler or solar heating is added to the package, the overall efficiency of the package should be recalculated. NIBE F750 Chapter 12 | Technical data...
  • Page 60 For heat pump combination heater Declared load profile for water heating Water heating energy efficiency ƞ Daily energy consumption 5.11 Daily fuel consumption elec fuel Annual energy consumption 1,123 Annual fuel consumption Chapter 12 | Technical data NIBE F750...

  • Page 61: Electrical Circuit Diagram

    Electrical circuit diagram 3x400V NIBE F750 Chapter 12 | Technical data...
  • Page 62 Chapter 12 | Technical data NIBE F750...
  • Page 63 NIBE F750 Chapter 12 | Technical data...
  • Page 64 Chapter 12 | Technical data NIBE F750...
  • Page 65 NIBE F750 Chapter 12 | Technical data...
  • Page 66 Chapter 12 | Technical data NIBE F750...
  • Page 67 3x230V NIBE F750 Chapter 12 | Technical data...
  • Page 68 Chapter 12 | Technical data NIBE F750...
  • Page 69 NIBE F750 Chapter 12 | Technical data...
  • Page 70 Chapter 12 | Technical data NIBE F750...
  • Page 71 NIBE F750 Chapter 12 | Technical data...
  • Page 72 Chapter 12 | Technical data NIBE F750...

  • Page 73: Item Register

    Adjusting ventilation, 19 External connection options, 26 Alarm, 49 General, 20 Assembly, 6 Load monitor, 26 Miniature circuit-breaker, 20 NIBE Uplink, 26 Back button, 34 Optional connections, 26 Outdoor sensor, 23 Cable lock, 21 Power connection, 22 Cold and hot water, 16...
  • Page 74 Commissioning without fan , 32 Miniature circuit-breaker, 20 Setting the pump speed, 32 Setting the ventilation, 32 Status lamp, 34 NIBE Uplink, 26 Supplied components, 7 NV 10, pressure/level/flow monitor brine, 28 Switch, 34 Switch for "Smart Grid ready", 27...

  • Page 75: Contact Information

    Tel: +7 831 419 57 06 E-mail: kuzmin@evan.ru www.nibe-evan.ru NIBE AB Sweden, Box 14, Hannabadsvägen 5, SE-285 21 Markaryd Tel: +46 (0)433 73 000 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.
  • Page 76 WS name: -Gemensamt WS version: a306 (working edition) Publish date: 2017-01-09 12:00 NIBE AB Sweden Hannabadsvägen 5 Box 14 SE-285 21 Markaryd info@nibe.se www.nibe.eu 331467...

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