Nibe F370 Installer Manual
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Nibe F370 Installer Manual

Exhaust air heat pump
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Installer manual
NIBE™ F370
Exhaust air heat pump
IHB GB 1540-3
231470

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Summary of Contents for Nibe F370

  • Page 1 Installer manual NIBE™ F370 Exhaust air heat pump IHB GB 1540-3 231470...
  • 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

    Adjusting ventilation 11 Accessories 5 Electrical connections 12 Technical data General Dimensions and setting-out coordinates Connections Technical specifications Settings Energy labelling Optional connections Electrical circuit diagram Connecting accessories Index 6 Commissioning and adjusting Preparations NIBE™ F370 Table of Contents |...

  • Page 4: Important Information

    F370 is CE marked and fulfils IP21. NOTE! Use of silicone seals can hamper the efficiency The CE marking means that NIBE ensures that the of certain types of leak tracing equipment. Components product meets all regulations that are placed on it with built in safety do not need to be isolated before based on relevant EU directives.
  • Page 5 This process may need to be repeated and before any hot work is carried out. The area must several times. Compressed air and oxygen may not be used. NIBE™ F370 Chapter 1 | Important information...
  • Page 6 Fully functioning and calibrated scales must also be to parts. Good practice prescribes that all refrigerant is hand. collected safely. Before the work is carried out, samples Chapter 1 | Important information NIBE™ F370...
  • Page 7 (menu 3.1). Serial number Caution Always give the product's serial number (14 digits) when reporting a fault. Country specific information Installer manual This installer manual must be left with the customer. NIBE™ F370 Chapter 1 | Important information...
  • Page 8 System vented Circulation pump setting Setting heating medium flow Boiler pressure Electricity (page 19) Fuses heat pump Fuses property Outside sensor Room sensor Current sensor (only copper version) Safety breaker Earth circuit-breaker Warranty Chapter 1 | Important information NIBE™ F370...
  • Page 9 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 10: Delivery And Handling

    10-25 10-50* 10-50* 15 - 40 mm Assembly Position F370 on a firm base that can take the weight, ■ preferably on a concrete floor or foundation. Use the product's adjustable feet to obtain a horizontal and stable set-up. * Depending on whether the panels can be removed or not.

  • Page 11: Supplied Components

    1. Remove the air treatment hatch by pulling it straight out. 2. Remove the screws from the lower edge of the front cover. 3. Lift the cover out at the bottom edge and up. 4. Pull the hatch towards yourself. NIBE™ F370 Chapter 2 | Delivery and handling...

  • Page 12: The Heat Pump Design

    3 The heat pump design F370, copper GQ10 XL32 BT21 XL31 BT20 AA100 BT16 EB10 W130 AA4-XJ4 AA4-XJ3 BT30 BT19 QM11 QN11 BT18 QM20 LE K QM32 QM31 QM10 GQ10 XL32 XL31 Chapter 3 | The heat pump design NIBE™ F370...
  • Page 13 F370, enamel GQ10 XL32 BT21 XL31 BT20 AA100 BT16 EB10 W130 AA4-XJ4 AA4-XJ3 BT30 BT19 QM11 QN11 BT18 QM20 LE K QM32 QM31 QM10 NIBE™ F370 Chapter 3 | The heat pump design...
  • Page 14 F370, stainless steel GQ10 XL32 BT21 XL31 BT20 AA100 BT16 EB10 W130 AA4-XJ4 AA4-XJ3 BT30 BT19 BT18 QM13 QN11 QM20 LE K QM32 QM11 QM31 QM10 Chapter 3 | The heat pump design NIBE™ F370...
  • Page 15 FL 6 Vacuum valve SF 1 Switch 2, 3 FQ 1 Mixer valve, hot water W130 Network cable for NIBE Uplink GP 1 Circulation pump 2, 3 QM 10 Filler valve, hot water heater Cooling components 2, 3 QM 11...

  • Page 16: Pipe And Ventilation Connections

    4 Pipe and ventilation connections System diagram General pipe connections F370 consists of a heat pump, water heater, immersion Pipe installation must be carried out in accordance with heater, fan, circulation pump and control system.F370 current norms and directives. is connected to the ventilation system and heating medium circuits.

  • Page 17: Dimensions And Pipe Connections

    Connection XL1-XL2 Heating medium ext Ø (mm) XL3 Cold water ext Ø (mm) Stainless steel XL4 Hot water ext Ø (mm) XL8 Docking ext. Ø (mm) WM2 Overflow water discharge (mm) NIBE™ F370 Chapter 4 | Pipe and ventilation connections...

  • Page 18: Symbol Key

    Shut-off valve (page 52). Trim valve Shunt / shuttle valve Safety valve Temperature sensor Expansion vessel Pressure gauge Circulation pump Particle filter Compressor Heat exchanger Heating medium side Connecting the climate system Chapter 4 | Pipe and ventilation connections NIBE™ F370...

  • Page 19: Installation Alternative

    Two or more climate systems Installation alternative When more than one climate system is to be heated, F370 can be installed in several different ways, some the following connection can be used. of which are shown below. The ECS 40/ECS 41 accessory is required for this con- Further option information is available at www.nibe.eu...

  • Page 20: General Ventilation Connection

    General ventilation connection Ventilation flow Ventilation installation must be carried out in accord- Connect F370 so that all exhaust air except exhaust air ance with current norms and directives. duct air (kitchen fan) passes the evaporator (EP1) in the heat pump. Lowest ventilation flow must fulfil ap- To prevent fan noise being transferred to the ventila- plicable standards.

  • Page 21: Electrical Connections

    Disconnect the heat pump before insulation testing ■ the house wiring. ■ F370 is not switchable between 3x230V and 3x400V. ■ If the building is equipped with an earth-fault breaker, F370 should be equipped with a separate one.
  • Page 22 Use a suitable tool to release/lock cables in the heat Removing the cover, immersion heater circuit pump terminal blocks. board 1. Insert the screwdriver (A) and pry the catch care- fully downwards (B). 2. Angle out the cover and remove it. Chapter 5 | Electrical connections NIBE™ F370...

  • Page 23: Connections

    Power connection AA1-X1 F370 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. Sup- If separate supply to the compressor and immersion plied cable (length approx.
  • Page 24 If you wish to connect external operating voltage for External F370 the control system to F370 on the immersion heater circuit board (AA1) the edge connector at AA1:X2 must be moved toAA1:X9 (as illustrated). When connecting external operating voltage for the...
  • Page 25 Room sensor F370 is supplied with a room sensor enclosed (BT50). The room sensor has up to three functions: 1. Show current room temperature in F370's display. 2. Option of changing the room temperature in °C. 3. Makes it possible to change/stabilise the room temperature.

  • Page 26: Settings

    Output locking Settings F370 follows applicable building regulations (BBR). This means that the maximum power output (maximum BT30 installed electrical output for heating) can be locked in menu 5.1.13. To then change the maximum power output, parts of the product must be replaced.

  • Page 27: Optional Connections

    ■ output. NOTE 3x400V Switch (SF1) must not be moved to " " or " " until F370 has been filled with water. Other- wise the temperature limiter, thermostat and the immersion heater may be damaged. 4.67 5.30 10.25 *Factory setting 3x230V 4.67...
  • Page 28 A current sensor should be installed on each incoming ted to the correct connection in the software in F370. phase conductor in to the distribution box to measure the current. The distribution box is an appropriate in- Caution stallation point.
  • Page 29 (effect on the system is set- table in menu 4.1.5). An external switch function can be connected to F370 for activation of the hot water function "temporary (A = SG Ready A and B = SG Ready B ) lux".
  • Page 30 It is possible to have an external connection through the relay function via a potential free variable relay An external contact function can be connected to F370 (max 2 A) on the input circuit board (AA3), terminal to change the supply temperature and the room tem- block X7.

  • Page 31: Connecting Accessories

    Externt AA3-X7 Circulation pump Connecting accessories Instructions for connecting accessories are provided in the manual accompanying the accessory. See page 62 for the list of the accessories that can be used with F370. NIBE™ F370 Chapter 5 | Electrical connections...

  • Page 32: Commissioning And Adjusting

    (QM31) and (QM32) are open. 2. Open the venting valve (QM20). Filling and venting 3. For F370, stainless steel: Check if the flexi hose supplied is connected between connection (QM11) and connection (QM13). Adjust the hose if this has F370, copper not been done.

  • Page 33: Start-Up And Inspection

    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™ F370 Chapter 6 | Commissioning and adjusting...
  • Page 34 Order a ventilation adjustment to complete NOTE the setting. Select operating mode "auto" or "manual" when the heat pump is to run on recovery again. Available Fan diagram F370 pressure Tillgängligt tryck (Pa) (Pa) 90%/100% Flow (l/s) Flöde (l/s) Power output...
  • Page 35 If gurgling sounds can be heard from the heat pump or climate system, the entire system will require additional venting. Vent the heat pump through venting valve (QM21). When venting, F370 must be off. NIBE™ F370 Chapter 6 |...

  • Page 36: 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™ F370...

  • Page 37: Menu System

    Setting and scheduling hot water production. See page setting" is active in 4.7. Menu 3 - INFO This symbol indicates whether F370 has contact with NIBE Uplink™. Display of temperature and other operating informa- tion and access to the alarm log. See page 46.
  • Page 38 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. Chapter 7 | Control - Introduction NIBE™ F370...
  • Page 39 (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™ F370 Chapter 7 | Control - Introduction...

  • Page 40: Control - Menus

    Heat is not recovered for example, underfloor heating, may not be from the exhaust air when the compressor is suitable for control using the heat pump's blocked. room sensor. Chapter 8 | Control - Menus NIBE™ F370...
  • Page 41 (of setting in menu 1.1). One step is usually enough to change the room temperature by one degree, but in some cases several steps may be required. NIBE™ F370 Chapter 8 | Control - Menus...
  • Page 42 Select the heating curve and read off how the supply temperature changes at different outdoor temperat- ures here. Chapter 8 | Control - Menus NIBE™ F370...
  • Page 43 The figure beside the thermometer gives the curve offset. 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. NIBE™ F370 Chapter 8 | Control - Menus...
  • Page 44 Setting range: 20-70 °C Default value: 20 °C Set the minimum temperature on the supply temper- ature to the climate system. This means that F370 never calculates a temperature lower than that set here. If there is more than one climate system the setting can be made separately for each system.
  • Page 45 "outdoor temp. point" is set to "-2" and "change in curve" is increased until the desired room temperature is maintained. Caution Wait 24 hours before making a new setting, so that the room temperature has time to stabilise. NIBE™ F370 Chapter 8 | Control - Menus...

  • Page 46: Menu 2 - Hot Water

    The remaining time for the selected setting is shown to the right. Schedule: The schedule to be changed is selected here. When the time has run out F370 returns to the mode Activated: Scheduling for the selected period is activ- set in menu 2.2.
  • Page 47 During the set periods the hot water cir- culation pump will run according to the settings above. "operating time" decide how long the hot water circu- lation pump must run per operating instance. NIBE™ F370 Chapter 8 | Control - Menus...

  • Page 48: Menu 3 - Info

    Menu 3.3 - add. heat info Information about the additional heat's settings, oper- ating status and statistics can be obtained here. No changes can be made. Chapter 8 | Control - Menus NIBE™ F370...

  • Page 49: Menu 4 - Heat Pump

    NOTE Menu 4.1.3 - internet After disconnecting all users none of them can monitor or control your installation via NIBE Here you make settings for connecting F370 to the in- Uplink™ without requesting a new connection ternet. string. NOTE Menu 4.1.3.8 - tcp/ip settings...
  • Page 50 Make settings for the accessory SMS 40 here. Add the mobile numbers that are to have access to change and receive status information from the heat pump. Mobile numbers must include country code e.g. +46 XXXXXXXX. Chapter 8 | Control - Menus NIBE™ F370...
  • Page 51 You can select what icons should be visible when the op. mode door to F370 is closed. You can select up to 3 icons. If Setting range: auto, manual, add. heat only you select more, the ones you selected first will disap- pear.
  • Page 52 If you wish to set similar scheduling for every Caution day of the week start by filling in “all” and then It cannot be set "stop additional heat" higher changing the desired days. than "stop heating". Chapter 8 | Control - Menus NIBE™ F370...
  • Page 53 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. NIBE™ F370 Chapter 8 | Control - Menus...

  • Page 54: Menu 5 - Service

    Factory setting stop temp. lux: 58 °C NOTE Incorrect settings in the service menus can stop temp. per. increase damage the heat pump. Setting range: 55 – 70 °C Factory setting: 60 °C Chapter 8 | Control - Menus NIBE™ F370...
  • Page 55 1. Here you set the max. electrical output of the internal electrical addition in F370 and the fuse size for the in- Caution stallation. Underfloor heating systems are normally...
  • Page 56 Here you can set transfer time between heating and Menu 5.4 - soft in/outputs hot water production in F370. During the transfer time the compressor maintains the stop temperature that Here you can select which in/output on the input circuit applied during hot water production.
  • Page 57 The date, time and ID no. (unique to certain settings) and the new set value is shown for every change. NOTE The change log is saved at restart and remains unchanged after factory setting. NIBE™ F370 Chapter 8 | Control - Menus...

  • Page 58: Service

    (FL1) and connect a hose to a draining pump in- with the necessary expertise. stead. Where no draining pump is available, the When replacing components on F370 only water can be released into the overflow cup replacement parts from NIBE may be used.
  • Page 59 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 NIBE™ F370 Chapter 9 | Service...
  • Page 60 (always in English) of the most probable update that the update software has selected form the USB F370 is equipped with a USB socket in the display unit. memory. This USB socket can be used to connect a USB memory...
  • Page 61 Setting range: 1 s – 60 min Factory setting range: 5 s Here you can choose how current measurement values from F370 should be saved onto a log file on the USB memory. 1. Set the desired interval between loggings.

  • Page 62: Disturbances In Comfort

    5.1.4. Enter menu 2.2 and select "economy" or "normal". ■ "Holiday mode" activated in menu 4.7. ■ Enter menu 4.7 and select "Off". ■ Chapter 10 | Disturbances in comfort NIBE™ F370...
  • Page 63 The heat pump does not call on heating nor hot ■ water. The heat pump defrosts. ■ Temperature conditions tripped. ■ Wait until the temperature condition has been re- ■ set. Minimum time between compressor starts has not ■ been reached. NIBE™ F370 Chapter 10 | Disturbances in comfort...

  • Page 64: Accessories

    Docking kit gas DEH 41 Part no. 066 102 Extra shunt group ECS 40/ECS 41 This accessory is used when F370 is installed in houses with two or more different heating systems that require different supply temperatures. ECS 40 (Max 80 m²) Part no.

  • Page 65: Technical Data

    12 Technical data Dimensions and setting-out coordinates Avoid routing pipes through the Undvik rördragning marked area inom markerat område NIBE™ F370 Chapter 12 | Technical data...

  • Page 66: Technical Specifications

    Sound pressure levels Sound pressure level in the boil- dB(A) 42.5-44.0 er room (L P(A) Pipe connections Heating medium ext Ø Hot water ext Ø Cold water ext Ø Docking ext Ø Ventilation Ø Chapter 12 | Technical data NIBE™ F370...
  • Page 67 The value may vary with the room's damping capacity. These values apply with a damping of 4 dB. A20(12) exhaust air flow 150 m NIBE™ F370 Chapter 12 | Technical data...
  • Page 68 Sound pressure levels Sound pressure level in the boiler room (L dB(A) 42.5-44.0 P(A) Pipe connections Heating medium ext Ø Hot water ext Ø Cold water ext Ø Docking ext Ø Ventilation Ø Chapter 12 | Technical data NIBE™ F370...
  • Page 69 A20(12)W45, exhaust air flow 150 m A20(12)W55, exhaust air flow 110 m The value varies with the selected fan curve. Visit www.nibe.eu for more extensive sound data including sound to channels. The value may vary with the room's damping capacity.

  • Page 70: 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. Chapter 12 | Technical data NIBE™ F370...
  • Page 71 For heat pump combination heater Declared load profile for water heating Water heating energy efficiency ƞ Daily energy consumption 6.20 Daily fuel consumption elec fuel Annual energy consumption 1,361 Annual fuel consumption NIBE™ F370 Chapter 12 | Technical data...

  • Page 72: Electrical Circuit Diagram

    Electrical circuit diagram 3x400V Chapter 12 | Technical data NIBE™ F370...
  • Page 73 NIBE™ F370 Chapter 12 | Technical data...
  • Page 74 Chapter 12 | Technical data NIBE™ F370...
  • Page 75 NIBE™ F370 Chapter 12 | Technical data...
  • Page 76 Chapter 12 | Technical data NIBE™ F370...
  • Page 77 NIBE™ F370 Chapter 12 | Technical data...
  • Page 78 3x230V Chapter 12 | Technical data NIBE™ F370...
  • Page 79 NIBE™ F370 Chapter 12 | Technical data...
  • Page 80 Chapter 12 | Technical data NIBE™ F370...
  • Page 81 NIBE™ F370 Chapter 12 | Technical data...
  • Page 82 Chapter 12 | Technical data NIBE™ F370...
  • Page 83 NIBE™ F370 Chapter 12 | Technical data...

  • Page 84: Index

    General, 19 Filling and venting, 30 Load monitor, 25 Preparations, 30 Miniature circuit-breaker, 19 Start guide, 31 NIBE Uplink™, 26 Start-up and inspection, 31 Optional connections, 25 Connecting accessories, 29 Outdoor sensor, 22 Connecting cold and hot water, 16 Output locking, 24...
  • Page 85 Draining the climate system, 56 Miniature circuit-breaker, 19 Draining the hot water heater, 56 Standby mode, 56 Temperature sensor data, 57 NIBE Uplink™, 26 USB service outlet, 58 Setting a value, 36 Setting out dimensions, 15 OK button, 34 Settings, 24...
  • Page 87 Återvinning Lämna avfallshanteringen av emballaget till den installatör som installerade produkten eller till särskilda avfallsstationer. När produkten är uttjänt får den inte slängas bland vanligt hushållsavfall. Den ska lämnas in till särskilda avfallsstationer eller till återförsäljare som tillhandahåller denna typ av service. Felaktig avfallshantering av produkten från användarens sida gör att administrativa påföljder tillämpas i enlighet med gällande lagstiftning.
  • Page 88 WS name: Niklas WS version: a4 (working edition) Publish date: 2015-09-07 10:56 NIBE AB Sweden Hannabadsvägen 5 Box 14 SE-285 21 Markaryd info@nibe.se www.nibe.eu 231470...

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