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Installer manual NIBE™ F470

1. Expansion vessel with 2 x tundish The side covers can be removed to facilitate the install holder ation supplied separately 1 Remove the screws from the upper and lower edges 2 Twist the cover slightly outward 3 Move the hatch backwards and slightly to the side 4 Pull the cover to one side Earth cable 5 Pull the hatch forwards Location Removing parts of the insula The kit of supplied items is placed on top of the tion product Parts of the insulation can be removed to facilitate the Removing the covers installation Insulation top Front cover 1 Grip the handle and pull straight out as illustrated FF SC l Sun 1 Remove the air treatment hatch by pulling it straight out 2 Remove the screws from the lower edge of the front cover 3 Liftthe cover out at the bottom edge and up 4 Pullthe hatch towards yourself NIBE F470 Chapter 2 Delivery and handling 3 The heat pump design TN 10 Chapter 3 The heat pump design NIBE F470 Pipe connections XL 1 Connection heating medium flow line XL 2 Connection heating medium return line XL3 Connection cold water
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3. 1 Insert the screwdriver A and pry the catch care fully downwards B 2 Angle out the cover and remove it NIBE F470 Chapter 5 Electrical connections Connections l NOTE To prevent interference unscreened commu nication and or sensor cables to external con nections must not be laid closer than 20 cm from high voltage cables Power connection F470 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 plied cable length approx 2 m for incoming supply electricity is connected to terminal block X1 on the immersion heater board AA1 The connection cable can be found on the back of F470 see dimensions diagram below Al ena SS UB1 and UB2 1670 Power supply cable S 1 50 30 Connection 1x230V EI N GQ PE O L1 1 OQO PE1 Tariff control If the voltage to the immersion heater and or the compressor disappears for a certain period there must also be blocking via the AUX input at the same time see Possible selection for AUX inputs Chapter 5 Electrical connections Outside sensor Install the outdoor temperature sensor BT1 in the shade on a wall facing north or north west so it is u
4. Service 8 Date Engineer Name Company Name Company Name Telephone No Telephone No Operative ID No Operative ID No Comments Comments Signature Signature Service 9 Date Engineer Name Service 10 Date Engineer Name Company Name Company Name Telephone No Telephone No Operative ID No Operative ID No Comments Comments Signature Signature amp Atervinning Lamna avfallshanteringen av emballaget till den installat r som installerade produkten eller till s rskilda avfallsstationer Nar produkten r uttj nt f r den inte sl ngas bland vanligt hush llsavfall Den ska l mnas in till s rskilda avfallsstationer eller till terf rs ljare som tillhandahaller denna typ av service Felaktig avfallshantering av produkten fr n anv ndarens sida g r att administrativa p f ljder tillampas E enlighet med g llande lagstiftning S Recovery Leave the disposal of the packaging to the installer who installed the product or to special waste stations Do not dispose of used products with normal household waste It must be disposed of at a special waste station or dealer who provides this type of service Improper disposal of the product by the user results in administrative penalties in accordance with current legislation e D Recycling bergeben Sie den
5. Accessory needed Go to the main menu and hold the Back button in for 7 seconds to access the Service menu Sub menus Menu ES has orange text and is intended for the advanced user This menu has several sub menus Status information for the relevant menu can be found on the display to the right of the menus ojeY TrhulsleRxzunulatekg Operating settings for the heat pump EUT System settings for the heat pump activating accessories etc EITE Operational settings for different accessories Setting software controlled in and outputs on the input circuit board AA3 Srel glate ENEE Total reset of all settings includ Ing settings available to the user to default values ie o degol Forced control of the different compon ents in the heat pump Beissel Manual start of the start guide which is run the first time the heat pump is started SS ia Quick starting the compressor NOTE S Incorrect settings in the service menus can damage the heat pump Chapter 8 Control Menus Menu 5 1 operating settings Operating settings can be made for the heat pump in the sub menus Menu 5 1 1 hot water settings economy Setting range start temp economy 15 52 C Factory setting start temp economy 45 C Setting range stop temp economy 15 55 C Factory setting stop temp economy 51 C normal Setting range start temp normal 15 52 C Factory setting start temp normal 49 C Setting rang
6. Customer s Signature To confirm demonstration of equipment and receipt of appliance instructions Notes 1 Installers should be members of an appropriate Competent Persons Scheme 2 All installations in England and Wales must be notified to Local Area Building Control LABC either directly or through a Competent Persons Scheme A Building Regulations Compliance s A encnmar Certificate will then be issued to the customer 3 May be required for systems covered by G3 Regulations THE MARK OF QUALITY FOR THE INSTALLATION COMMISSIONING AND SERVICING OF DOMESTIC HEATING AND HOT WATER SYSTEMS Heating and Hotwater Industry Council HHIC www centralheating co uk MAINS PRESSURE HOT WATER STORAGE SYSTEM COMMISSIONING CHECKLIST This Commissioning Checklist is to be completed in full by the competent person who commissioned the storage system as a means of demonstrating compliance with the appropriate Building Regulations and then handed to the customer to keep for future reference Failure to install and commission this equipment to the manufacturer s instructions may invalidate the warranty but does not affect statutory rights Customer Name ____ 0000200000000 Telephone Number Address Cylinder Make and Model Cylinder SerialNumber LL LL LL DL LL LLLLLLLLLLLLLLLLLLII Commissioned by print name Registered Operative ID Number Company Name Telephone Number Company Address Co
7. Too low set value on the automatic heating control Enter menu 1 1 temperature and adjust the offset heating curve up If the room temperature is only low in cold weather the curve slope in menu 1 9 1 heating curve needs adjusting up comfort mode luxury selected in combination with large hot water outlet Enter menu 2 2 and select economy or normal Holiday mode activated in menu 4 7 Enter menu 4 7 and select Off External switch for changing the room heating activ ated NIBE F470 Check any external switches Air in the heating system Vent the heating system see page 26 Closed valves QM31 QM32 to the heating system Open the valves High room temperature Too high set value on the automatic heating control Enter menu 1 1 temperature and reduce the off set heating curve If the room temperature is only high in cold weatherthe curve slope in menu 1 9 1 heating curve needs adjusting down External switch for changing the room heating activ ated Check any external switches Trim valve to supply air coil RN1 is not adjusted Adjust the valve see diagram on page 29 Low system pressure Not enough water in the heating system Top up the water in the heating system see page 26 Low or a lack of ventilation The ventilation is not adjusted Order implement ventilation adjustment Filter HQ10 HQ1 1 blocked Clean or replace the filt
8. E Caution An incorrectly set ventilation flow can damage the house and may also increase energy con sumption Menu 5 1 6 fan sp supply air normal and speed 1 4 Setting range 0 100 96 Set the speed for the five different selectable speeds for the fan here NIBE F470 Caution An incorrectly set value may damage the house in the long term and possibly increase energy consumption Menu 5 1 12 internal electrical addition set max electrical add 0 8kW Default values 5 3 kW fuse size Setting range 1 200A Factory setting 16 A transformation ratio Setting range 300 3000 Factory setting 300 Here you set the max electrical output of the internal electrical addition in F470 and the fuse size for the in stallation Menu 5 1 99 other settings trend calculation limit Setting range 0 20 C Default value 7 C transfer time Setting range 1 60 min Default value 15 min months btwn filter alarms Setting range 1 12 Default value 3 Here you can set trend calculation limit transfer time months btwn filter alarms and fan synch operation trend calculation limit Here you set at what outdoor temperature the trend calculation is to be active Above this limit connection of the immersion heater is delayed and the immersion heater is not connected if the compressor is able to in crease the temperature in the vessel transfer time Here you can set transfer time between heat
9. Night cooling can only be activated when house heating has been deactivated This is done in menu 4 2 NIBE F470 Chapter 8 Control Menus 41 42 Menu 2 HOT WATER Overview 2 HOT WATER 2 1 temporary lux 2 2 comfort mode 2 3 scheduling 2 9 advanced 2 9 1 periodic increase Accessory needed Sub menus For the menu Harz there are several sub menus Status Information for the relevant menu can be found on the display to the right ofthe menus iau oea Ad Activation of temporary increase in the ot water temperature Status information displays off or what length of time of the temporary temper ature increase remains Setting hot water comfort The status information displays what mode is selected economy normal or luxury scheduling Scheduling hot water comfort The status information set appears if you have set scheduling but it is not currently active holiday setting appears if holiday setting is active at the same time as schedul ing when the holiday function is prioritised active appears if any part of scheduling is active otherwise off appears Setting periodic increase in the hot water temperature Menu 2 1 temporary lux Setting range 3 6 and 12 hours and mode off Default value off When hot water requirement has temporarily increased this menu can be used to select an increase in the hot water temperature to lux mode for a se
10. OELM 71 Chapter 12 Technical data NIBE F470 72 13 Item register Item register A Accessibility electrical connection 19 Accessories 60 Adjusting ventilation 17 Alarm 58 Assembly 8 B Back button 31 C Cable lock 19 Cleaning the water heater 54 Cold and hot water 15 Commissioning and adjusting 26 Filling and venting 26 Preparations 26 Start guide 27 Start up and inspection 27 Connecting accessories 25 Connecting cold and hot water 15 Connecting the climate system 15 Connections 20 Contact for activation of fan speed 24 Contact for activation of external adjustment 24 Contact for activation of temporary lux 24 Contact for external tariff blocking 23 Control 31 35 Control Introduction 31 Control Menus 35 Control Introduction 3 Display unit 31 Menu system 32 Control knob 31 Control Menus 35 Menu 1 INDOOR CLIMATE 35 Menu 2 HOT WATER 42 Menu 3 INFO 44 Menu 4 HEAT PUMP 45 Menu 5 SERVICE 50 D Delivery and handling 8 Assembly 8 nstallation area 8 Removing parts of the insulation 9 Removing the covers 9 Supplied components 9 Transport 8 Dimensions and pipe connections 14 Dimensions and setting out coordinates 61 Display 31 Display unit 31 Back button 31 Control knob 31 Display 31 OK button 31 Status lamp 31 Switch 31 Disturbances in comfort 58 Alarm 58 Manage alarm 58 Troubleshooting 58
11. T 3d E 34 05 UMOJg i N 4 ang 34 19 g 1 L UMOJg ang i br LX Te z L X98 38N me SE Zb sfr SL IE SLIT De E e DI CR GR ZR CR y A y y m EREM En q Es L wEEX2 vi i L n aseg VV ZYY 8 L 9 S A 7 E V c L Chapter 12 Technical data 68 8 L 9 R V 7 EN Z T EN 0L 3 ei uo 230 av 39N X me NE AINS ER spen umeJg MEM JSVd NF A L suBisag San 3er 7 E 7 5 papa ma 1324s pen 9 S J0 m9 ad EBD 3 1 8 alela papanga 22 2 95 2 n ziG a ZZ Z EE R SEI SEI 0c1d as M zg zzl S Z N N wac d ic 5 SUUM 7L LOEM UM UMOJA HE al m
12. 120 90 100 80 100 80 70 60 ale Gs 2 MM ee mq S 20 4096 3096 Airflow p 0 10 20 30 40 50 60 70 80 90 lis NIBE F470 Supply air battery The water flow through the supply air coil is set by means of a trim valve RN1 This valve must be adjusted to prevent unnecessary energy consumption in the accommodation The additional output is determined according to the diagram below The supply air temper ature must be approximately the same as the indoor temperature preferably a few degrees lower TIP P y m Post adjust the trim valve on a cold day Water Rated seng Trim valve setting flow power Number of opening turns 0 15 o vn kw GOV V DUT Fully e open y 7 400 35 Risk of lo 5 3 air tempe 4 25 35 25 N KC 300 20 ER I L N L 200 L 2 1 L L LU 100 i 1 L L L Pressure drop H radiator I Supply air coil circuit H flow mp 5 4 3 2 1 50 100 150 200 250 m h The delivered output in the diagram is calculated when dimensioning the heating system 55 45 C respective 35 25 C underfloor heating Example If the supply flow is regulated to 150 m h and DOT is 20 C at a pump pressure pressure drop coil circuit of 3 3 mvp 33 kPa gives the setting 2 8 on the trim valve This means that the trim valve must be opened 2 8 turns from closed position At the same time it can be read that the coil supplie
13. 300 mm minimum Discharge below Matal discharge pipe from tundish a fixed grating with continous fall Minimum size of dis Minimum size of dis Maximum resistance Resistance created by charge pipe from allowed expressed each elbow or bend as a lenght of straight pipe i e no elbows or bends G1 2 15mm 22mm up to9m 0 8 mm G1 2 15mm 28 mm upto 18m 1 0 mm G1 2 15mm 35mm up to27m 1 4mm lt G3 gt 4 22mm 28mm up to9m 1 0mm lt G3 gt 4 22mm 35mm upto 18m 1 4mm lt G3 gt 4 22mm 42mm up to27m 1 7mm G1 28mm 35mm up to 9 m 1 4mm G1 28 mm 42mm upto18m 1 7 mm G1 28 mm 54 mm upto27m 2 3 mm Hard water areas Usually there should not be a problem in installing F470 in areas of hard water as the operating temperat ure is 50 60 C Chapter 4 Pipe and ventilation connections Cleaning the climate system When the water heater and the climate system have been filled with water FA70 must operate at maximum normal temperature for at least one hour Thereafter the system must be drained of water and refilled See section Service actions on page 54 NIBE F470 Before installing the heat pump in an existing system itis important that the system is properly flushed through Even if the heat pump is to be installed in a new system the heat pump and system should be flushed NOTE S Ensure that cleaning agent has been removed from the entire system before adding inhi
14. Q Set the stop time earlier than the start time so that the period extends beyond midnight Scheduling then stops at the set stop time the day after Scheduling always starts on the date that the start time is set for NIBE F470 Caution Changes of temperature in accommodation take time For example short time periods in combination with underfloor heating will not give a noticeable difference in room temperat ure If the exhaust air temperature falls below 16 C the compressor is blocked and electric addi tional heat is permitted When the compressor is blocked heat is not recovered from the ex haust air Menu 1 3 3 ventilation Increases or decreases in the ventilation to the accom modation can be scheduled here for up to two time periods per day Activated Schedule g activated all 21 30 06 00 speed 3 Conflict Day Time period Adjusting Schedule The schedule to be changed is selected here Activated Scheduling for the selected period is activ ated here Set times are not affected at deactivation Day Select which day or days of the week the schedule is to apply to here To remove the scheduling for a particular day the time for that day must be reset by setting the start time to the same as the stop time If the line all is used all days in the period are set for these times Time period The start and stop time for the selected day for scheduling are selected here Adjusting The
15. Sound power level Lwa indoors dB 52 Rated heat output Pdesignh cold climate kW 3 3 Rated heat output Pdesignh warm climate kW 3 3 Annual energy consumption space heating cold cli kWh 1737 2091 mate Annual energy consumption water heating cold cli kWh 1299 mate Annual energy consumption space heating warm cli kWh 973 1168 mate Annual energy consumption water heating warm kWh 1299 climate Seasonal space heating energy efficiency cold climate 145 120 Water heating energy efficiency cold climate 79 Seasonal space heating energy efficiency warm cli 140 116 mate Water heating energy efficiency warm climate 79 Sound power level Lwa outdoors dB Data for energy efficiency of the package Model Temperature application Controller class VII Controller contribution to efficiency 96 3 5 Seasonal space heating energy efficiency ofthe pack 96 143 119 age average climate Seasonal space heating energy efficiency class of the A A package average climate Seasonal space heating energy efficiency ofthe pack 96 148 123 age cold climate Seasonal space heating energy efficiency of the pack 143 119 age warm climate 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
16. Use only manufacturer s recommended replacement parts benchmari THE MARK OF QUALITY FOR THE INSTALLATION COMMISSIONING AND SERVICING OF DOMESTIC HEATING AND HOT WATER SYSTEMS Benchmark places responsibilities on both manufactur ers and installers The purposeis to ensure that custom ers are provided with the correct equipment for their needs that it is installed commissioned and serviced in accordance with the manufacturers instructions by competent persons and that it meets the requirements of the appropriate Building Regulations The Bench mark Checklist can be used to demonstrate compliance with Building Regulations and should be provided to the customer for future reference NIBE F470 Installers are required to carry out the installation commissioning and servicing work in accordance with the Benchmark Code of practice which is available from the Heating and Hotwater Industry Council who man age and promote the Scheme Visit www centralheat ing co uk for information Warranty and insurance information Thank you for installing a new NIBE heat pump in your home NIBE heat pumps are manufactured in Sweden to the very highest standard so we are pleased to offer our customers a comprehensive guarantee The product is guaranteed for 24 months for parts and labour from the date of installation or 33 months from the date of manufacture whichever is the shorter The NIBE guarantee is based on the unit being inst
17. YEZ r SECH rj N r 1 H WI ee Le ig d N le JV Pro Av Ayddns 1 See ei ueJ wj r 1 e cd Ida eig cg K r x Jee CU OOLVY LOLYY ee ge eA e e Jee Jose d N l y L y LE Hil LL EH zx E B z a J z l e z AI 4 Ez EOEM L e LL La Z0 ULM YOM TE we 69 Chapter 12 Technical data NIBE F470 8 L 9 B M 7 E T Z Yozzo TE m HA CARY MJ 8 AOEZXL mm AM ales elen Umea MEM ind N C E I N Nr j sud Z L ubisag ze 5 Jed 7 E Dee Pas Pap Den g 5 AU 4 9 zum WU 60LM LOL3d LOLM JN ON 2 mi ZX X ES Z L Wm L 0518 18 El gl l 8 L 9 S A 4 E NIBE F470 Chapter 12 Technical data 70 pexpauj 4994S Jeep JN TZ 4020S TE 0L74 Be M3 9 ADEZAL AM Sys apu UME A qued AV Id SIC K E E I NT L usag Sa3e day Jeld E U 5 SOLM m SURT Ee E 4 pun Aeqdsig Wad YYY
18. 2 Heating medium side 15 Help menu 27 34 mportant information 2 Safety information 2 nspection of the installation 7 nstallation alternative 16 Connecting hot water circulation 16 Extra hot water heaters 16 Two or more climate systems 16 nstallation area 8 M Manage alarm 58 Marking 2 Menu 1 INDOOR CLIMATE 35 Menu 2 HOT WATER 42 Menu 3 INFO 44 Menu 4 HEAT PUMP 45 Menu 5 SERVICE 50 Menu system 32 Help menu 27 34 NIBE F470 Operation 33 Scroll through the windows 34 Selecting menu 33 Selecting options 33 Setting a value 33 Use the virtual keyboard 34 Miniature circuit breaker 18 N NIBE Uplink 22 o OK button 31 Operation 33 Optional connections 22 Outdoor sensor 20 P Pipe and ventilation connections 12 Adjusting ventilation 17 Cold and hot water 15 Connecting cold and hot water 15 Connecting the climate system 15 Dimensions and pipe connections 14 Exhaust air duct 17 General pipe connections 12 General ventilation connection 17 Heating medium side 15 Installation alternative 16 Maximum boiler and radiator volumes 13 Pipe dimensions 14 Setting out dimensions 14 Supply air battery 16 Symbol key 15 System diagram 13 Ventilation flow 17 Pipe dimensions 14 Possible selection for AUX inputs 23 Possible selection for AUX output potential free variable relay 25 Power connection 20 Preparations 26 Pump adjustment Heating
19. Draining the climate system 54 Draining the hot water heater 54 E Electrical addition maximum output 22 Chapter 13 Item register Electrical circuit diagram 66 1x230V 66 Electrical connections 18 Accessibility electrical connection 19 Cable lock 19 Connecting accessories 25 Connections 20 Electrical addition maximum output 22 External connection options 23 General 18 Miniature circuit breaker 18 NIBE Uplink 22 Optional connections 22 Outdoor sensor 20 Power connection 20 Removing the cover base board 19 Removing the cover immersion heater circuit board 19 Removing the hatch input circuit board 19 Room sensor 21 Settings 22 Standby mode 22 Temperature limiter 18 Temperature limiter compressor 18 Exhaust air duct 17 External connection options 23 Contact for activation of fan speed 24 Contact for activation of external adjustment 24 Contact for activation of temporary lux 24 Contact for external tariff blocking 23 Possible selection for AUX inputs 23 Possible selection for AUX output potential free variable re lay 25 Switch for Smart Grid ready 23 Switch for external blocking of addition and or compressor 23 Switch for external blocking of heating 24 F Filling and venting 26 Filling the climate system 26 Filling the hot water heater 26 Venting the climate system 26 Filling the climate system 26 Filling the hot water heater 26 H Handling
20. Verpackungsabfall dem Installateur der das Produkt installiert hat oder bringen Sie ihn zu den entsprechenden Abfallstationen Wenn das Produkt das Ende seiner Lebensdauer erreicht hat darf es nicht ber den normalen Hausmull entsorgt werden Stattdessen muss es bei speziellen Entsorgungseinrichtungen oder H ndlern abgegeben werden die diese Dienstleistung anbieten 1 Eine unsachgem e Entsorgung des Produkts durch den Benutzer zieht Verwaltungsstrafen gem geltendem Recht nach sich NIBE Energy Systems Ltd 3C Broom Business Park Bridge Way Chesterfield S41 9QG Phone 0845 095 1200 Fax 0845 095 1201 info nibe co uk www nibe co uk 231494
21. are saved in a file in the USB memory atthe set interval until activated is unticked NOTE Untick activated before removing the USB memory NIBE F470 Menu 7 3 manage settings save settings recover settings Here you can manage save as or retrieve from all the menu settings user and service menus in F470 with a USB memory Via save settings you save the menu settings to the USB memory in order to restore them later or to copy the settings to another F470 NOTE When you save the menu settings to the USB memory you replace any previously saved set tings on the USB memory Via recover settings you reset all menu settings from the USB memory NOTE s Reser of the menu settings from the USB memory cannot be undone Chapter 9 Service 57 58 10 Disturbances in comfort In most cases the heat pump notes operational inter ference operational interference can lead to disturb ance in comfort and indicates this with alarms and shows action instructions in the display Info menu All the heat pump measurement values are gathered under menu 3 1 in the heat pump menu system Looking through the values in this menu can often simplify finding the fault source See page 44 for more information about menu 3 1 Manage alarm I in YET info action reset alarm aid mode In the event of an alarm some kind of malfunction has occurred which is indicated by the status lamp ch
22. auto functions Setting range compressor addition heating The heat pump operating mode is usually set to auto It is also possible to set the heat pump to add heat only but only when an addition is used or manual and select yourself what functions are to be permitted Change the operating mode by marking the desired mode and pressing the OK button When an operating mode is selected it shows whatis permitted in the heat pump crossed out not permitted and selectable al ternatives to the right To select selectable functions that are permitted or not mark the function using the control knob and press the OK button Operating mode auto In this operating mode the heat pump automatically selects what functions are permitted Operating mode manual In this operating mode you can select what functions are permitted You cannot deselect compressor in manual mode Operating mode add heat only In this operating mode the compressor is not active only additional heat is used NIBE F470 Caution If you choose mode add heat only the com pressor is deselected and there is a higher op erating cost Functions compressor is that which produces heating and hot water for the accommodation If compressor is deselected a symbol in the main menu on the heat pump symbol is displayed You cannot deselect com pressor in manual mode addition is what helps the compressor to heat the accommodation and
23. button Menu 3 5 indoor temp log Here you can see the average temperature indoors week by week during the past year The dotted line indicates the annual average temperature The average outdoor temperature is only shown if a room temperature sensor room unit is installed Oth erwise the exhaust air temperature is shown To read off an average temperature 1 Turn the control knob so that the ring on the shaft with the week number is marked 2 Pressthe OK button 3 Follow the grey line up to the graph and out to the left to read off the average indoor temperature at the selected week 4 You can now select to take read outs for different weeks by turning the control knob to the right or left and read off the average temperature 5 Pressthe OK or Back button to exit read off mode NIBE F470 Menu 4 HEAT PUMP Overview 4 HEAT PUMP 4 1 plus functions 4 1 3 internet 4 1 3 1 nibe uplink 4 2 op mode 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 4 3 my icons 4 4 time amp date 4 6 language 4 7 holiday setting 4 9 advanced 4 9 2 auto mode setting Accessory needed Sub menus For the menu EE AT RUME there are several sub menus Status information for the relevant menu can be found on the display to the right of the menus plus functions settin
24. desired fan speed is set here Conflict If two settings conflict with each other a red exclamation mark is displayed TIP Q 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 F470 TIP N c m Set the stop time earlier than the start time so that the period extends beyond midnight Scheduling then stops at the set stop time the day after Scheduling always starts on the date that the start time is set for EF Caution A significant change over a longer period of time may cause poor indoor environment and worse operating economy Menu 1 9 advanced Menu has orange text and is intended for the advanced user This menu has several sub menus Setting the heating curve slope SAGRE Setting the heat curve offset when the external contact is connected aea eia caa Setting minimum permitted flow ine temperature Settings regarding the room sensor Fan return time settings in the event of temporary ventilation speed change Setting own heat curve Mead Setting the offset of the heating curve at a specific outdoor temperature llelaimeete iiarey Setting night cooling Menu 1 9 1 heating curve system Wf heating curve Setting range 0 15 Default value 5 The prescribed heating curve for your house can be viewed in the menu EELER The task of the heating curve is to give an even indoor temperature regardless of
25. flow temperature must be approx 35 40 C resp 45 50 C on the coldest day NIBE F470 Chapter 8 Control Menus 39 40 Menu 1 9 2 external adjustment climate system Setting range 10 to 10 or desired room temperat ure if the room sensor is installed Default value 0 Connecting an external contact for example a room thermostat or a timer allows you to temporarily or periodically raise or lower the room temperature while heating When the contact is on the heating curve offset is changed by the number of steps selected in the menu If a room sensor is installed and activated the desired room temperature C is set If there is more than one climate system the setting can be made separately for each system Menu 1 9 3 min flow line temp heating 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 F470 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 TIP a m The value can be increased if you have for ex ample a cellar that you always want to heat even in summer You may also need to increase the value in stop heating menu 4 9 2 auto mode set ting Menu 1 9 4 room sensor settings factor system heating Setting range 0 0 6 0 Default value 2 0 Room sensors to control the ro
26. is connected Contact for activation of external adjustment An external contact function can be connected to F470 to change the supply temperature and the room tem perature When the switch is closed the temperature changes in C if the room sensor is connected and activated If a room sensor is not connected or activated the desired change of temperature heating curve offset with the number of steps selected is set The value is ad justable between 10 and 10 climate system 1 The switch must be potential free and connected to the selected input menu 5 4 see page 52 on termin al block X6 on the input board AA3 The value for the change is set in menu 1 9 2 extern al adjustment climate system 2 to 4 External adjustment for climate systems 2 to 4 re quires accessory ECS 40 or ECS 41 See the accessory s installer handbook for installation instructions Contact for activation of fan speed An external contact function can be connected to F470 for activation of one of the four fan speeds The switch must be potential free and connected to the selected input menu 5 4 see page 52 on terminal block X6 on the input circuit board AA3 When the switch closes the selected fan speed is activated Normal speed is resumed when the contact is opened again NIBE F470 Possible selection for AUX output potential free variable relay It is possible to have an external connection through the rel
27. low increase the curve slope in menu 1 9 1 1 by one increment If itis cold outdoors and the room temperature is too high reduce the curve slope in menu 1 9 1 1 by one increment If itis warm outdoors and the room temperat ure is too low increase the value in menu 1 1 1 by one increment If itis warm outdoors and the room temperat ureistoo high reduce the value in menu 1 1 1 by one increment Menu 1 2 ventilation Setting range normal and speed 1 4 Default value normal The ventilation in the accommodation can be tempor arily increased or reduced here When you have selected a new speed a clock starts a count down When the time has counted down the ventilation speed returns to the normal setting If necessary the different return times can be changed in menu 1 9 6 The fan speed is shown in brackets in percent after each speed alternative TIP N e Q If longer time changes are required use the holiday function or scheduling Menu 1 3 scheduling In the menu BaSe Meg indoor climate heating vent ilation is scheduled for each weekday You can also schedule a longer period during a selected period vacation in menu 4 7 Menu 1 3 1 heating Increases or decreases in the accommodation temper ature can be scheduled here for up to three time peri ods per day If a room sensor is installed and activated the desired room temperature C is set during the time period Without an activated room
28. made visible by pressing the Back button for 7 seconds when in the start menu See page 50 Chapter 7 Control Introduction Symbols in the display The following symbols can appear in the display during operation Symbol Description This symbol appears by the information sign if there is information in menu 3 1 that you should note These two symbols indicate whether the compressor or addition is blocked in F470 These can for example be blocked de pending on which operating mode is se lected in menu 4 2 if blocking is sched uled in menu 4 9 5 or if an alarm has oc curred that blocks one of them m Blocking the compressor Blocking additional heat This symbol appears if periodic increase or lux mode for the hot water is activated This symbol indicates whether holiday setting is active in 4 7 contact with NIBE Uplink This symbol indicates the actual speed of the fan if the speed has changed from the normal setting d This symbol indicates whether F470 has ale This symbol indicates whether solar we heating is active Accessory needed NIBE F470 Menu number marked sub menu INDOOR CLIMATE HOT WATER i HEAT PUMP Marked main menu Symbols sub menus Operation To move the cursor turn the control knob to the left or the right The marked position is white and or has a turned up tab Selecting menu To adv
29. medium side 30 R Removing parts of the insulation 9 Removing the cover base board 19 Removing the cover immersion heater circuit board 19 Removing the covers 9 Removing the hatch input circuit board 19 Room sensor 21 S Safety information 2 Handling 2 Inspection of the installation 7 Marking 2 Safety precautions 2 Serial number 5 Symbols 2 Warranty information 5 Safety precautions 2 Collection 4 Decommissioning 4 Filling 4 Leak testing 4 Marking 4 Removal and draining 3 Repairing sealed components 2 When working in the refrigerant circuit 2 Wiring 2 Scroll through the windows 34 Selecting menu 33 NIBE F470 Selecting options 33 Serial number 5 Service 54 Service actions 54 Service actions 54 Cleaning the water heater 54 Draining the climate system 54 Draining the hot water heater 54 Standby mode 54 Temperature sensor data 55 USB service outlet 56 Setting a value 33 Setting out dimensions 14 Settings 22 Standby mode 54 Power in emergency mode 22 Start guide 27 Start up and inspection 27 Commissioning without fans 29 Setting the pump speed 30 Setting the ventilation 28 Supply air battery 29 Status lamp 31 Supplied components 9 Supply air battery 16 Switch 31 Switch for Smart Grid ready 23 Switch for external blocking of addition and or compressor 23 Switch for external blocking of heating 24 Symbol key 15 Symbols 2 Syst
30. must also be to hand NIBE F470 Hoses must be in good condition and be equipped with leak proof quick couplings Before using the collecting machine check that it works correctly and has been well maintained and that corresponding electrical components are sealed to prevent ignition if any refri gerant should come out Contact the manufacturer in the event of any doubts Return the collected refrigerant to the refrigerant supplier in the correct collection container and with the relevant Waste Transfer Note Do not mix refriger ants in collection devices or containers If compressors compressor oil are is to be removed ensure that the affected device is drained to an accept able level to ensure that no combustible refrigerant remains in the lubricant Compressors must be drained before being returned to the supplier Only electrical heating of the compressor housing may be used to quicken draining Drain oil from the system in a safe manner Serial number Serial number The serial number can be found at the bottom right of the front cover and in the info menu 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 Great Britain This installation is subject to building regulation approv al notify the local Authority of intention to install
31. positions On I Standby O Emergency mode A see page 54 Emergency mode must only be used in the event of a fault on the heat pump In this mode the compressor and fans switch off and the immersion heater engages The heat pump display is not illuminated and the status lamp illuminates yellow USB port The USB port is hidden beneath the plastic badge with the product name on it The USB port is used to update the software Visit http www nibeuplink com and click the Software tab to download the latest software for your installation Chapter 7 Control Introduction 31 Menu system When the door to the heat pump is opened the menu system s four main menus are shown in the display as well as certain basic information Outdoor temperature Indoor temperature if room sensors are installed INDOOR CLIMATE d AUU Hot water temp Em Information about operation Temporary lux if activated Estimated amount of hot water Menu 1 INDOOR CLIMATE Setting and scheduling the indoor climate See page 35 Menu 2 HOT WATER Setting and scheduling hot water production See page A2 Menu 3 INFO Display of temperature and other operating informa tion and access to the alarm log See page 44 Menu 4 HEAT PUMP Setting time date language display operating mode etc See page 45 Menu 5 SERVICE Advanced settings These settings are not available to the end user The menu is
32. switch function or sensor is con nected to F470 the function to use input or output must be selected in menu 5 4 see page 52 Selectable inputs on the input card for these functions are AUX1 X6 9 10 AUX2 X6 11 12 AUX3 X6 13 14 AUX4 X6 15 16 and AUX5 X6 17 18 Selectable outputs are AA3 X7 block heating activate temp lux not used not used not used alarm output LL a E OOO External FA70 N 9 p 10 N 11 12 13 14 15 16 The example above uses the inputs AUX1 X6 9 10 andAUX2 X6 11 12 on the input circuit board AA3 Caution Some of the following functions can also be activated and scheduled via menu settings Possible selection for AUX inputs Switch for external blocking of addition and or compressor Blocking for addition heat and compressor is connected on two different AUX inputs If external blocking of additional heat and or com pressor is wanted this can be connected to terminal block X6 on the input board AA3 which is positioned behind the front cover NIBE F470 The additional heat and or the compressor are discon nected by connecting a potential free switch function to the input selected in menu 5 4 see page 52 External blocking of addition and compressor can be combined A closed contact results in the el
33. the radiator circuit At lowest dimensioned outdoor tem perature DOT the highest recommended temperat ures are 55 C on the supply line and 45 C on the re turn line l NOTE S The pipe system needs to be flushed out be fore the heat pump is connected so that any debris cannot damage component parts NOTE This installation is subject to building regula tion approval notify the local Authority of in tention to install NOTE Use only manufacturer s recommended re placement parts Waste water from the collection tray at the evaporator and from the safety valve is led by a non pressurised overflow pipe to the drain so that hot water cannot Valve outlet size charge pipe tundish cause damage Likewise should the discharge pipes tundishes drain valves and motorised valves be posi tioned clearly away from any electrical components This is the only thing the non pressurised overflow pipe may be used for Even overflow pipes from tundish connected to the expansion relief valve must be con nected to the drain in the same way Please note that the connection of the T amp P valve should not be used for any other purpose Valves may not be positioned between the safety valve and the water heater Overflow pipes from tundish must be routed with a fall and at least 300 mm long before bends or angles in the pipework see image Metal discharge pipe from Safety devic e g temperature relief valve
34. the accessories that can be used to F470 Extra hot water heaters Extra hot water heaters The heat pump should be supplemented with an elec tric water heater if a hot tub or other significant con sumer of hot water is installed 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 con nection Chapter 4 Pipe and ventilation connections Connecting hot water circulation To reduce the risk of bacterial growth in systems with hot water circulation the temperature of the circulating water should not fall below 50 C There should not be any non circulatory hot water pipes Adjust the hot water system so that the temperature does not fall below 50 C at the extremities of the system The circulation pump for hot water circulation can be controlled by the heat pump The HWC return can be connected to a freestanding water heater a OO NIBE F470 General ventilation connection Ventilation installation must be carried out in accord ance with current norms and directives To prevent fan noise being transferred to the ventila tion devices it may be a good idea to install a silencer in the duct This is especially important if there are ventilation devices in noise sensitive rooms Connections must be made via flexible hoses which must be insta
35. the outdoor temperature and thereby energy efficient operation It is from this heating curve that the heat pump s control computer determines the temperature of the water to the heating system supply temperature and therefore the indoor temperature Select the heating curve and read off how the supply temperature changes at different outdoor temperat ures here Chapter 8 Control Menus 37 38 Curve coefficient The slope of the heating curve indicates how many degrees the supply temperature is to be increased re duced when the outdoor temperature drops increases A steeper slope means a higher supply temperature at a certain outdoor temperature Supply temperature C 70 Steeper curve slope 60 50 40 30 10 0 10 20 30 40 C Outdoor temperature The optimum slope depends on the climate conditions in your location if the house has radiators or under floor heating and how well insulated the house is The heating curve is set when the heating installation is installed but may need adjusting later Thereafter the heating curve should not need further adjustment Caution In the event of making fine adjustments for the indoor temperature the heat curve must be offset up or down instead this is done in menu 1 1 SISTERE Curve offset An offset of the heating curve means that the supply temperature changes as much for all the outdoor temperatures e g that a curve offset of 2 steps in c
36. times Time period The start and stop time for the selected day for scheduling are selected here Blocking The desired blocking is selected here Conflict If two settings conflict with each other a red exclamation mark is displayed W Blocking the compressor Blocking additional heat TIP Q 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 F470 TIP N m Set the stop time earlier than the start time so that the period extends beyond midnight Scheduling then stops at the set stop time the day after Scheduling always starts on the date that the start time is set for Tp Caution Long term blocking can cause reduced comfort and operating economy NIBE F470 Chapter 8 Control Menus 49 50 Menu 5 SERVICE Overview 5 SERVICE 5 1 operating settings 5 1 1 hot water settings 5 1 2 max flow line temperature 5 1 4 alarm actions 5 1 5 fan sp exhaust air 5 1 6 fan sp supply air 5 1 12 internal electrical addition 5 1 99 other settings 5 2 system settings 5 2 4 accessories 5 3 accessory settings 5 3 3 extra climate system 5 4 soft in outputs 5 5 factory setting service 5 6 forced control 5 7 start guide 5 8 quick start 5 9 floor drying function 5 10 change log 5 12 country
37. 20 3 047 5 42 89 2 976 0 33 02 2 889 5 25 61 2 789 10 20 02 2 673 15 15 77 2 541 20 12 51 2 399 25 10 00 2 245 30 8 045 2 083 35 6 514 1 916 40 5 306 1 752 45 4 348 1 587 50 3 583 1 426 55 2 968 1 278 60 2 467 1 136 65 2 068 1 007 70 1 739 0 891 75 1 469 0 785 80 1 246 0 691 85 1 061 0 607 90 0 908 0 533 95 0 779 0 469 100 0 672 0 414 NIBE F470 Chapter 9 Service USB service outlet F470 is equipped with a USB socket in the display unit This USB socket can be used to connect a USB memory to update the software save logged information and handle the settings in FA70 INDOOR CLIMATE HOT WATER HEAT PUMP update firmware ka logging 13 manage settings When a USB memory is connected a new menu menu 7 appears in the display 56 Chapter 9 Service Menu 7 1 update firmware start updating choose another file This allows you to update the software in F470 l NOTE For the following functions to work the USB memory must contain files with software for F470 from NIBE The fact box at the top of the display shows information always in English of the most probable update that the update software has selected form the USB memory This information states which product the software is intended for the software version and general inform ation about them If you wish to select another file than the one selected the correct file can be selected by c
38. 470 0125 Ventilation flow Connect F470 so that all exhaust air except exhaust air duct air kitchen fan passes the evaporator EP1 in the heat pump The lowest ventilation flow must comply with the applicable national standards For optimum heat pump operation the ventilation flow must not fall below 28 I s 100 m h at an exhaust air temperature of at least 20 C At times when the ex haust air temperature is below 20 C for example on start up and when there is no one in the accommoda tion the minimum value is 31 I s 110 m h The sup ply air flow must be lower than the exhaust air flow to prevent over pressure in the house The heat pump s installation area should be ventilated by at least 5 Us 18 m h The installation area must have a volume of at least 8 m Ensure that the ventilation openings are not blocked Set the ventilation capacity in the heat pump s menu system menu 5 1 5 Adjusting ventilation To obtain the necessary air exchange in every room of the house the exhaust air device and the supply air device must be correctly positioned and adjusted and the fans in the heat pump adjusted Immediately after installation adjust the ventilation so that it is set according to the projected value of the house A defective ventilation installation may lead to reduced installation efficiency and thus poorer operating eco nomy and may result in moisture damage to the house Chapter 4 Pipe and ve
39. NIBE Installer manual NIBE F470 Exhaust air heat pump IHB GB 1540 3 231494 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 31 How to scroll through menus and make different settings is described on page 33 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 Read more about the settings on page 35 To temporarily increase the amount of hot water 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 42 In event of disturbances in comfort If a disturbance in comfort of any type occurs there are some measures that can be taken before you need to contact your installer See page 58 for instructions Table of Contents NIBE F Important information Safety information Delivery and handling Transport Assembly Supplied components Removing the covers Removing parts of the insulation The heat pump design Pipe and ventilation connections _ General pipe connections Dimensions and pipe connections Symbol key Cold and hot water Heating medium side Supply air battery Installation alternative General ventilation connection Ventilation flow Adjus
40. New software can be downloaded for free from www nibeuplink com NOTE In systems with both underfloor heating and radiators NIBE ECS 40 41 should be used for optimum operation Switch for external blocking of heating In those cases where external blocking of heat is used it can be connected to terminal block X6 on the input board AA3 which is positioned behind the front cover Heating operation is disconnected by connecting a potential free switch function to the input selected in menu 5 4 see page 52 A closed switch results in blocked heating operation NOTE S When heat blocking is activated the min supply line does not apply Switch for external blocking of hot water In cases where external blocking of hot water is used this can be connected to terminal block X6 on the input board AA3 which is positioned behind the front cover Hot water operation is disconnected by connecting a potential free switch function to the input selected in menu 5 4 see page 52 A closed switch results in blocked hot water operation Chapter 5 Electrical connections Contact for activation of temporary lux An external switch function can be connected to F470 for activation of the hot water function temporary lux The switch must be potential free and connected to the selected input menu 5 4 see page 52 on ter minal block X6 on the input board AA3 temporary lux is activated for the time that the con tact
41. OLS SYSTEM AND HEAT PUMP Tick the appropriate boxes if applicable 1 Time amp Temperature Room Thermostat amp Programmable Load Weather Optimum Start Control to Heating Programmer Timer Roomstat Compensation Control 2 Time amp Temperature Cylinder Thermostat amp Combined with Heat Control to Hot Water Programmer Timer pump main controls 3 Heating Zone Valves Fitted Not Required 4 Hot Water Zone Valves Fitted Not Required 5 Thermostatic Radiator Valves Fitted Not Required 6 Heat Pump Safety Interlock 3 Provided 7 Outdoor Sensor Fitted Not Required 8 Automatic Bypass System Fitted Not Required 9 Buffer Vessel Fitted Yes No If YES Volume Litres ALL SYSTEMS The heating system has been filled and pressure tested Yes Expansion vessel for heating is sized fitted amp charged in accordance with manufacturer s instructions Yes The heat pump is fitted on a solid stable surface capable of taking its weight Yes The system has been flushed and cleaned in accordance with BS7593 and heat pump manufacturer s instructions Yes What system cleaner was used What inhibitor was used Qty litres Are all external pipeworks insulated Yes Is the sy
42. XL4 Connection hot water XL8 Connection docking in XL29 Connection T amp P valve XL31 Ventilation connection exhaust air XL32 Ventilation connection extract air XL33 Ventilation connection supply air XL34 Ventilation connection outdoor air HVAC components CM Expansion vessel EP13 Supplyair battery FL 1 Expansion relief valve safety valve hot water heater FL2 Safety valve climate system FL5 T amp P valve FL6 Vacuum valve GP 1 Circulation pump QM 10 Filler valve hot water heater QM 11 Filler valve climate system QM 13 Filler valve 2 climate system QM 20 Venting heating medium QM 21 Venting supply air coil QM 31 Shut off valve heating medium flow QM 32 Shut off valve heating medium return ON 11 Shunt valve QN 17 Pressure reduction valve with integrated check valve RN 1 Trim valve WM1 Tundish WM2 Overflow water discharge WP1 Overflow pipe safety valve hot water heater WP2 Overflow pipe safety valve climate system WP3 Overflow pipe condensation Sensors etc BP 1 High pressure pressostat BP2 Low pressure pressostat BP5 Pressure gauge heating system BT 1 Outside sensor BT2 Temperature sensors heating medium flow BT3 Temperature sensors heating medium return BT 6 Temperature sensor hot water control BT7 Temperature sensor hot water display BT16 Temperature sensor evaporator BT18 Temperature sensor compressor operation BT19 Temperature sensor immersion heater opera ti
43. al installation and service must be car ried out under the supervision of a qualified electrician Cut the current with the circuit breaker before carrying out any servicing Electrical installation and wiring must be car ried out in accordance with the stipulations in force Chapter 5 Electrical connections qi 1 NON Bh a nT d 1 HH 2 Gi amp a Lu 7 L pu 0 E y E J gt I Llan EE nnnm Miniature circuit breaker FA1 Control 230 V fans compressor circulation pump etc are internally fused by a miniature circuit breaker FA1 Caution Check the miniature circuit breaker FA1 It may have tripped during transportation Temperature limiter FD1 The temperature limiter FD1 cuts the current supply to the electric additional heat if the temperature rises between 90 and 100 C and can be manually reset Resetting The temperature limiter FD1 is accessible behind the front cover Reset the temperature limiter by carefully pressing the button FD 1 SF2 using a small screwdriv
44. all not play with the appliance Cleaning and user maintenance shall not be made by children without super vision Rights to make any design or technical modifications are reserved ONIBE 2015 Symbols l NOTE S This symbol indicates danger to machine or person r Caution This symbol indicates important information about what you should observe when main taining your installation TIP N a Q This symbol indicates tips on how to facilitate using the product Marking F470 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 obligat ory for most products sold in the EU regardless where they are made IP21 means that objects with a diameter larger than or equivalent to 12 5 mm cannot penetrate and cause damage and that the product is protected against vertically falling drops of water Chapter 1 Important information Handling The heat pump contains highly flammable refrigerant Special care should be exercised during handling in stallation service cleaning and scrapping to avoid damage to the refrigerant system and in doing so re duce the risk of leakage NOTE S Work on the refrigerant system must be done by authorised personnel in accordance with the relevant legislation on refrigerants supple mented by additional requirements for flam mable gas for example produc
45. alled and commissioned by a NIBE accredited installer ser viced every year and the Benchmark documents com pleted Where this condition is not met any chargeable spare parts or components issued within the applicable guarantee period still benefit from a 12 month war ranty from the date of issue by the manufacturer We recommend the installer completes and returns as soon as possible your guarantee registration card or completes the guarantee form on the NIBE website www nibe co uk Electrical Supply The heat pump must be permanently connected to a 230V ac 50Hz supply All system components shall be of an approved type and all wiring to current I E E wiring regulations External wiring must be correctly earthed polarised and in accordance with the relevant standards Cur rently this is BS 7671 Domestic Hot Water All domestic hot water circuits connections and fittings must be in accordance with the relevant standards and water supply regulations It should also be in accord ance with the relevant requirements of the Local Au thority and the Building Regulations relevant to the location of installation BS 6700 Services supplying water for domestic use within buildings and their cartilages Water Supply Water Fitting Regulations 1999 or The Water Bylaws 2000 Scotland Heating System The installation of the heat pump should follow best practice as covered in the following BS 5449 Forced circulation hot wate
46. an ging from green continuously to red continuously In addition an alarm bell appears in the information window Alarm In the event of an alarm with a red status lamp a mal function has occurred that the heat pump cannot remedy itself In the display by turning the control knob and pressing the OK button you can see the type of alarm it is and reset it You can also choose to set the heat pump to aid mode info action Here you can read whatthe alarm means and receive tips on what you can do to correct the problem that caused the alarm reset alarm In most cases it is enough to select reset alarm to correct the problem that caused the alarm If a green light illuminates after selecting reset alarm the alarm has been remedied If a red light is still visible and a menu called alarm is visible in the display the problem that caused the alarm remains If the alarm disappears and then returns see the troubleshooting section page 58 aid mode aid mode is a type of emergency mode This means that the heat pump produces heat and or hot water despite there being some kind of problem This can mean that the heat pump s compressor is not running In this case the immersion heater produces heat and or hot water NOTE 8 Toselect aid mode an alarm action must be selected in the menu 5 1 4 Chapter 10 Disturbances in comfort Caution Selecting aid mode is not the same as correct ing the problem that caused the al
47. an gain access to differ ent character sets which you can select using the con trol knob To change character table press the Back button If a menu only has one character set the key board is displayed directly When you have finished writing mark OK and press the OK button Scroll through the windows A menu can consist of several windows Turn the con trol knob to scroll between the windows o BER Current menu Number of windows window inthe menu Scroll through the windows in the start guide Arrows to scroll through window in start guide 1 Turn the control knob until one of the arrows in the top left corner at the page number has been marked 2 Pressthe OK button to skip between the steps in the start guide Chapter 7 Control Introduction Help menu gaa many menus there is a symbol that indicates FA that extra help is available To access the help text 1 Usethe control knob to select the help symbol 2 Pressthe OK button The help text often consists of several windows that you can scroll between using the control knob m 8 Control Menus Menu 1 INDOOR CLIMATE Overview L INDOOR CLIMATE 1 1 temperature 1 2 ventilation 1 3 scheduling 1 3 1 heating 1 9 advanced 3 3 ventilation 1 9 1 1 heating curve Sub menus For the menu ADORE RVA there are several sub menus Status information for the relevant menu can be found on
48. ance in the menu system select a main menu by marking it and then pressing the OK button A new window then opens with sub menus Select one of the sub menus by marking it and then pressing the OK button Selecting options economy L normal L J luxu Alternative In an options menu the current selected option is indicated by a green tick 5 To select another option 1 Markthe applicable option One ofthe options g is pre selected white 2 Press the OK button to confirm the selected option The selected option has a green tick NIBE F470 Name sub menus Name and menu number main menu Symbol main menu temperature ventilation scheduling advanced Status information sub menus Setting a value Values to be changed To set a value 1 2 Mark the value you want to set usingthe o1 control knob Press the OK button The background of the 61 value becomes green which means that YOU 4 have accessed the setting mode Turn the control knob to the right to increase SCH the value and to the left to reduce the value Press the OK button to confirm the value you pa have set To change and return to the original value press the Back button Chapter 7 Control Introduction 33 34 Use the virtual keyboard Different keyboards In some menus where text may require entering a vir tual keyboard is available Depending on the menu you c
49. and heat production is permitted dependent on the average outdoor temperature Select the average outdoor temperatures in this menu You can also set the time over which filtering time the average temperature is calculated If you select O the present outdoor temperature is used Caution It cannot be set stop additional heat higher than stop heating Chapter 8 Control Menus Menu 4 9 4 factory setting user All settings that are available to the user including advanced menus can be reset to default values here CE Caution After factory setting personal settings such as heating curves ventilation etc must be reset Menu 4 9 5 schedule blocking The compressor can be scheduled to be blocked for up to two different time periods here When scheduling is active the actual blocking symbol in the main menu on the heat pump symbol is dis played Activated Schedule g activated all mon tues we thur 1400 163 fri Conflict Day Time period Blocking Schedule The period to be changed is selected here Activated Scheduling for the selected period is activ ated here Set times are not affected at deactivation Day Select which day or days of the week the schedule is to apply to here To remove the scheduling for a particular day the time for that day must be reset by setting the start time to the same as the stop time If the line all is used all days in the period are set for these
50. arm The status lamp will therefore continue to be red Troubleshooting If the operational interference is not shown in the dis play the following tips can be used Basic actions Start by checking the following possible fault sources The switch s SF1 position Group and main fuses of the accommodation The property s earth circuit breaker The heat pump s miniature circuit breaker FA1 The heat pump s temperature limiter FD1 Low hot water temperature or a lack of hot water Closed or choked filling valve for the hot water heater Open the valve Heat pump in incorrect operating mode Enter menu 4 2 If mode auto is selected select a higher value on stop additional heat in menu 4 9 2 f mode manual is selected select addition Large hot water consumption Wait until the hot water has heated up Temporar ily increased hot water capacity temporary lux can be activated in menu 2 1 Too low hot water setting Enter menu 2 2 and select a higher comfort mode Low room temperature Closed thermostats in several rooms See the Saving tips section in the User manual for more detailed information about how to best set the thermostats Heat pump in incorrect operating mode Enter menu 4 2 If mode auto is selected select a higher value on stop heating in menu 4 9 2 f mode manual is selected select heating If this is not enough select addition
51. ature by one degree but in some cases several steps may be required This setting applies to all climate systems without room sensors Vacation scheduling starts at 00 00 on the start date and stops at 23 59 on the stop date Chapter 8 Control Menus 47 48 TIP Complete holiday setting about a day before your return so that room temperature and hot water have time to regain usual levels TIP Set the vacation setting in advance and activ ate just before departure in order to maintain the comfort ZG Caution If you choose to switch off hot water produc tion during the vacation periodic increase preventing bacterial growth are blocked during this time periodic increase started in conjunction with the vacation setting being completed UE Caution If the exhaust air temperature falls below 16 C the compressor is blocked and the electrical addition is permitted to intervene When the compressor is blocked heat is not recovered from the exhaust air lt Q Menu 4 9 advanced Menu has orange text and is intended for the advanced user This menu has several sub menus Menu 4 9 2 auto mode setting stop heating Setting range 20 40 C Default values 20 stop additional heat Setting range 25 40 C Factory setting 15 filtering time Setting range 0 48h Default value 24 h When the operating mode is set to auto the heat pump selects when start and stop of additional heat
52. aution This setting option only appears if passive act ive cooling 2 pipe or passive cooling 2 pipe is activated in menu 5 2 4 Theshunt amplification and shunt waiting time forthe different extra climate systems that are installed are also set here See the accessory installation instructions for function description Menu 5 4 soft in outputs Here you can select which in output on the input circuit board AA3 the external contact function page 22 is to be connected to Selectable inputs on terminal block AUX1 5 AA3 X6 9 18 and output AA3 X7 on the input circuit board Chapter 8 Control Menus Menu 5 5 factory setting service All settings can be reset including settings available to the user to default values here NOTE S When resetting the start guide is displayed the next time the heat pump is restarted Menu 5 6 forced control You can force control the different components in the heat pump and any connected accessories here Menu 5 7 start guide When the heat pump is started for the first time the start guide starts automatically Start it manually here See page 27 for more information about the start guide Menu 5 8 quick start It is possible to start the compressor from here Cer Caution There must be a heating or hot water demand to start the compressor Caution Do not quick start the compressor too many times over a short period of time as this may damage the compre
53. ay function via a potential free variable relay max 2 A on the input circuit board AA3 terminal block X7 Optional functions for external connection Indication of buzzer alarm Control of circulation pump for hot water circulation External circulation pump for example external pump and shunt group If any of the above is installed to terminal block X7 it must be selected in menu 5 4 see page 52 The common alarm is preselected at the factory i NOTE 8 An accessory card is required if several func tions are connected to terminal block X7 at the same time that the buzzer alarm is activ ated see page 60 CNONC The picture shows the relay in the alarm position When switch SF1 is in the D or A position the relay is in the alarm position External circulation pump or hot water circulation pump connected to the buzzer alarm relay as illustrated below NOTE s Mark up any junction boxes with warnings for external voltage NIBE F470 ag FA70 External L N De PE Circulation pump TTP TRT THRG Connecting accessories Instructions for connecting accessories are provided in the manual accompanying the accessory See page 60 for the list of the accessories that can be used with F470 Chapter 5 Electrical co
54. be recalculated 64 Chapter 12 Technical data NIBE F470 Technical documentation Model F470 Type of heat pump O Air water D i Exhaust water L1 Brine water L1 Water water Low temperature heat pump Ll Yes KI No Integrated immersion heater for additional heat Kl ves Lluo Heat pump combination heater Xl Yes oO No Climate EN Average L coa L warm Temperature application D i Average 55 C O Low 35 C Applied standards EN14825 EN16147 Rated heat output Prated 2 6 kw Seasonal space heating energy efficiency ns 116 Declared capacity for space heating at part load and at outdoor temperature Declared coefficient of performance for space h eating at part load and at NIBE F470 Chapter 12 Technical data Tj outdoor temperature Tj Tj 7 Pdh 1 7 kw Tj 7 C COPd 2 72 kw Tj 2 C Pdh 1 7 kW Tj 2 C COPd 3 22 kW Tj 7 C Pdh 1 7 kw Tj 7 C COPd 3 37 kw Tj 12 C Pdh 1 7 kW Tj 12 C COPd 3 28 kW Tj biv Pdh 1 7 kw Tj biv COPd 3 04 kw Tj TOL Pdh 1 7 kw Tj TOL COPd 2 56 kW Tj 15 C if TOL lt 20 C Pdh kw Tj 15 C if TOL lt 20 C COPd kW Bivalent temperature Tpiv 1 6 C Min outdoor air temperature TOL 10 E Cycling interval capacity Pcych kw Cycling interval efficiency COPcyc Degradation coeffi
55. bitor After flushing an inhibitor should be used for long term anti corrosion protection NIBE Energy Systems Limited recommends water treatments supplied by e g Fernox and Sentinel spe cifically designed for heat pumps Maximum boiler and radiator volumes The volume of the pressure expan sion vessel CM1 is 10 litres and it is pressurised as standard to 0 5 bar 5 mvp As a result the max imum permitted height H between the vessel and the IM mmm highest radiator is 5 metres see figure If the standard initial pressure in the pressure vessel is not high enough it can be increased by adding air via the valve in the ex pansion vessel The initial pressure of the expansion vessel must be stated in the inspection document Any change in the initial pressure affects the ability of the expansion vessel to handle the expansion of the water H The maximum system volume excluding the boiler is 219 litres at the above pre pressure NIBE F470 System diagram F470 consists of a heat pump water heater immersion heater fans circulation pump and control system F470 is connected to the ventilation system and heating medium circuit When the exhaust air at room temperature passes through the evaporator the refrigerant evaporates because of its low boiling point In this way the energy in the room air is transferred to the refrigerant The re
56. cient Cdh 0 96 Max supply temperature WTOL 58 SC Power consumption in modes other than active mode Additional heat Off mode Porr 0 002 kw Rated heat output Psup 0 9 kW Thermostat off mode Pro 0 02 kw Standby mode Pcp 0 015 kw Type of energy input Electric Crankcase heater mode Pek 0 kw Other items Capacity control Fixed Rated airflow air water 150 m3 h Sound power level indoors outdoors LwA 52 dB Nominal heating medium flow 0 18 m3 h Annual energy consumption Que 1 806 kWh Brine flow brine water or water water heat m3 h pumps For heat pump combination heater Declared load profile for water heating L Water heating energy efficiency Nwh 79 Daily energy consumption Quac 5 92 kWh Daily fuel consumption Qruel kwh Annual energy consumption AEC 1 299 kwh Annual fuel consumption AFC GJ 65 Electrical circuit diagram 1x230V 5 E T Z 70205 E mem aS aen uMeJ 1ed OLY M 8 AOEZXL uJMOd Na03MS OAYVAYYW av JEN ubisag sa3eyday E L D RES Rays oa O da HS EN lt gt E 5 wog dd Nb NOEC pay pel N ang UMOJg x Ze 1 wg 4
57. cified heating output Pj kw 1 88 COP 2 74 Additional power Output immersion heater kw 8 0 factory setting 5 3 Electrical data Rated voltage V 230 V 1N 50 Hz Max operating current A See table page 22 Driving power circulation pump W 5 45 Driving power exhaust air fan W 25 140 Driving power supply air fan W 25 140 Fuse A See table page 22 Enclosure class IP 21 Refrigerant circuit Type of refrigerant R290 propane Volume kg 0 440 Cut out value pressostat HP MPa bar 2 45 24 5 Cut out value pressostat LP MPa bar 0 15 1 5 Heating medium circuit Max pressure in boiler section MPa bar 0 25 2 5 Max temperature flow line C 70 factory setting 60 Ventilation Min air flow at exhaust air temperature at least 20 C I s 28 Min air flow at exhaust air temperature below 20 C I s 31 Sound power level according to EN 12 102 Sound power level Ly dB A 51 5 54 5 Sound pressure levels Sound pressure level in the boiler house Laaf dB A 47 5 50 5 Pipe connections Heating medium ext O mm 22 Hot water ext mm 22 Cold water ext mm 22 Docking ext mm 22 Ventilation mm 125 Chapter 12 Technical data NIBE F470 Miscellaneous Water heater 1A20 12 W35 exhaust air flow 200 m3 h 2A20 12 W45 exhaust air flow 150 m3 h 3A20 12 W55 exhaust air flow 110 m3 h 4The value varies with the selected fan curve For more extensive sou
58. d via the safety valve FL1 or via the overflow cup WM1 1 Disconnectthe overflow pipe from the safety valve FL1 and connect a hose to a draining pump in stead Where no draining pump is available the water can be released into the overflow cup WM1 2 Open the safety valve FL1 3 Open a hot water tap to let air into the system If this is not sufficient detach the pipe connection XL4 on the hot water side to see if air is entering Cleaning the water heater To clean the water heater remove the upper panel and the insulation Then open the flange for easy access Draining the climate system In order to carry out service on the climate system it may be easier to drain the system first NOTE 8 There may be some hot water when draining the heating medium side climate system There is a risk of scalding The hot water can be tapped through safety valve FL2 via the overflow cup WM1 or through a hose that is connected to the safety valve s FL2 or the drain valve s XL10 outlet 1 Open the safety valve FL2 or the drain valve XL10 2 Setthe vent valve for the climate system QM20 in the open position for air supply NIBE F470 Temperature sensor data Temperature Resistance Voltage VDC O kOhm 40 351 0 3 256 35 251 6 3 240 30 182 5 3 218 25 133 8 3 189 20 99 22 3 150 15 74 32 3 105 10 56
59. de must be insu lated to ensure condensation does not form in the duct work Chapter 1 Important information NIBE F470 Inspection of the installation Current regulations require the heating installation to be inspected before it is commissioned The inspection must be carried out by a suitably qualified person Fill in the page for information about installation data in the User manual v Description Ventilation page 17 Signature Date Setting ventilation flow exhaust air Setting ventilation flow supply air Connecting ground cables Heating medium page 15 System flushed System vented Circulation pump setting Setting heating medium flow Boiler pressure Setting trim valve number of turns from closed position Expansion vessel T amp P valve Tundish Electricity page 18 Fuses heat pump Fuses property Outside sensor Room sensor Safety breaker Earth circuit breaker Mi scellaneous Benchmark checklist NIBE F470 Chapter 1 Important information 2 Delivery and handling Transport F470 should be transported and stored vertically in a dry place However the FA70 may be carefully laid on its back when being moved into a building The centre of gravity is in the upper part Assembly Position FA70 on a firm basethat can take t
60. e Setting range 00 00 23 00 Default value 00 00 To prevent bacterial growth in the water heater the compressor and the immersion heater can increase the hot water temperature for a short time at regular inter vals 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 Menu 2 9 2 hot water recirc operating time Setting range 1 60 min Default value 60 min downtime Setting range 0 60 min Default value 0 min Set the hot water circulation for up to three periods per day here 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 F470 downtime decide how long the hot water circulation pump must be stationary between operating instances Chapter 8 Control Menus 43 44 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 Sub menus For the menu WS there are several sub menus No settings can be made in these menus they just display information Status information for the relevant menu can be found on the display to the right of the menus shows temperature levels and settings in the installation shows operati
61. e country code e g 46 XXXXXXXX Chapter 8 Control Menus If you want to receive an SMS message in the event of the alarm mark the box to the right of the telephone number NOTE Telephone numbers provided must be able to receive SMS messages Menu 4 1 5 SG Ready This function can only be used in mains networks that support the SG Ready standard Make settings for the function SG Ready here Low price mode means that the electricity supplier has a low tariff and the system uses this to reduce costs Over capacity mode means that the electricity supplier has set the tariff very low and the system uses this to reduce the costs as much as possible affect room temperature Here you set whether room temperature should be affected when activating SG Ready With low price mode of SG Ready the parallel offset of the indoor temperature is increased by 1 If a room sensor is installed and activated the desired room temperature increases by 1 C With over capacity mode of SG Ready the parallel offset for the indoor temperature is increased by 2 If a room sensor is installed and activated the desired room temperature increases by 2 C affect hot water Here you set whether the temperature of the hot water should be affected when activating SG Ready With low price mode on SG Ready the stop temper ature of the hot water is set as high as possible at only compressor operation immersion heater no
62. e current for the relevant electrical step for the heat pump Chapter 5 Electrical connections Emergency mode When the heat pump is set to emergency mode SF1 is set to A only the most necessary functions are ac tivated The compressor and fans are off and heating is managed by the immersion heater NOTE P Switch SF1 must not be moved to I or until F470 has been filled with water Other wise the temperature limiter thermostat and the immersion heater may be damaged Power in emergency mode The immersion heater power in emergency mode is set with the dipswitch 2 on the immersion heater board AA1 according to the table below Default setting is 5 3 kW The image shows the dip switch AA1 S2 in the factory setting i e 5 3 kW Optional connections NIBE Uplink Connect the network connected cable straight Cat 5e UTP with RJ45 contact male to RJ45 contact female on the rear of the heat pump NIBE F470 External connection options F470 has software controlled inputs and outputs on the input card AA3 for connecting the external switch function or sensor This means that when an external switch function or sensor is connected to one of six special connections the correct function must be selec ted to the correct connection in the software in F470 Caution If an external
63. e heard from the heat pump or climate system the entire system will require additional venting Vent the heat pump through venting valve QM20 and through the supply air coil s venting valve QM21 When venting F470 must be off Chapter 6 Commissioning and adjusting NIBE F470 7 Control Introduction Display unit 7 A A Display d B Status lamp C OK button D Back button E Control knob F Switch Display Instructions settings and operational informa tion are shown on the display The easy to read display and menu system facilitates navigation between the different menus and options to set the comfort or obtain the information you require Status lamp The status lamp indicates the status of the heat pump It lights green during normal operation lights yellow in emergency mode lights red in the event of a deployed alarm OK button The OK button is used to confirm selections of sub menus options set values page in the start guide Back button The back button is used to go back to the previous menu change a setting that has not been con firmed Control knob 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 NIBE F470 Switch SF1 The switch assumes three
64. e stop temp normal 15 55 C Factory setting stop temp normal 55 C luxury Setting range start temp lux 15 62 C Factory setting start temp lux 52 C Setting range stop temp lux 15 65 C Factory setting stop temp lux 58 C stop temp per increase Setting range 55 70 C Factory setting 60 C NIBE F470 Here you set the start and stop temperature of the hot water for the different comfort options in menu 2 2 as well as the stop temperature for periodic increase in menu 2 9 1 Menu 5 1 2 max flow line temperature climate system Setting range 20 70 C Default value 60 C Set the maximum supply temperature for the climate system here If the installation has more than one cli mate system individual maximum supply temperatures can be set for each system Climate systems 2 8 cannot be set to a higher max supply temperature than climate system 1 Caution Underfloor heating systems are normally OA EACEA set between 35 and 45 o Check the max floor temperature with your floor supplier Menu 5 1 4 alarm actions Select if you wantthe heat pump to alert you that there is an alarm in the display here CE Caution If no alarm action is selected it can result in higher energy consumption in the event of an alarm Menu 5 1 5 fan sp exhaust air normal and speed 1 4 Setting range 0 100 96 Set the speed for the five different selectable speeds for the fan here
65. ectrical output being disconnected Contact for external tariff blocking In those cases where external tariff blocking is used it can be connected to terminal block X6 on the input board AA3 which is positioned behind the front cover Tariff blocking means that the additional heat the compressor the heating and hot water are blocked by connecting a potential free switch function to the input selected in menu 5 4 see page 52 Closed switch means that tariff blocking is activated NOTE When tariff blocking is activated the min supply line does not apply Switch for SG ready NOTE 8 This function can only be used in mains net works that support the SG Ready standard SG Ready requires two AUX inputs In cases where this function is required it must be connected to terminal block X6 on the input card AA3 SG Ready is a smart form of tariff control where your electricity supplier can affect the indoor hot water and or pool temperatures if applicable or simply block the additional heat and or compressor in the heat pump at certain times of the day can be selected in menu 4 1 5 after the function is activated Activate the function by connecting potential free switch functions to two inputs selected in menu 5 4 SG Ready A and SG Ready B see page 52 Closed or open switch means one of the following E Blocking A Closed B Open SG Ready is active The compressor in the heat pump and additi
66. efore refilling the system pressure test it with oxygen free nitrogen Leak test the system after filling but be fore using the system Perform an additional leak test before leaving the installation Leak testing The following leak detection methods are deemed ac ceptable for systems containing flammable refrigerants Electronic leak detectors shall be used to detect flam mable refrigerants but the sensitivity may not be ad equate or may need re calibration Detection equip ment shall be calibrated in a refrigerant free area En sure that the detector is not a potential source of igni tion and is suitable for the refrigerant used Leak detec tion equipment shall be set at a percentage of the LFL ofthe refrigerant and shall be calibrated to the refriger ant employed and the appropriate percentage of gas 25 96 maximum is confirmed Leak detection fluids are suitable for use with most re frigerants but the use of detergents containing chlorine shall be avoided as the chlorine may react with the re frigerant and corrode the copper pipe work If a leak is suspected all naked flames shall be re moved extinguished If a leakage of refrigerant is found which requires brazing all of the refrigerant shall be recovered from the system or isolated by means of shut off valves in a part ofthe system remote from the leak Oxygen free nitrogen OFN shall then be purged through the sys tem both before and during the brazing p
67. em diagram 13 T Technical data 61 Dimensions and setting out coordinates 61 Electrical circuit diagram 66 Technical Data 62 Technical Data 62 Temperature limiter 18 Resetting 18 Temperature limiter compressor 18 Resetting 18 Temperature sensor data 55 The heat pump design 10 Component locations 10 List of components 11 Transport 8 Troubleshooting 58 U USB service outlet 56 Use the virtual keyboard 34 V Ventilation flow 17 Venting the climate system 26 Ww Warranty information 5 Chapter 13 Item register 73 EXHAUST AIR HEAT PUMP COMMISSIONING CHECKLIST This Commissioning Checklist is to be completed in full by the competent person who commissioned the heat pump and associated equipment as a means of demonstrating compliance with the appropriate Building Regulations and then handed to the customer to keep for future reference Failure to install and commission this equipment to the manufacturer s instructions may invalidate the warranty but does not affect statutory rights Customer Name Address Telephone Number Heat Pump Make and Model Heat Pump Serial Number Commissioned by print name Certified Operative Reg No 1 Company Name amp Address Commissioning Date Telephone No Building Regulations Notification Number if applicable CONTR
68. ensor to X6 3 and X6 4 on the input board AA3 If the sensor is to be used to change the room temper ature in C and or to change stabilise the room tem perature the sensor must be activated in menu 1 9 4 If the room sensor is used in a room with under floor heating it should only have an indicatory function not control of the room temperature un External F470 L S AA3 X6 aaia ee Caution Changes of temperature in accommodation take time For example short time periods in combination with underfloor heating will not give a noticeable difference in room temperat ure NIBE F470 Chapter 5 Electrical connections 21 22 Settings e Electrical addition maximum output The immersion heater output is divided into steps ac cording to the table Setting maximum output in the electric additional heat is done in menu 5 1 12 Immersion heater power step Electrical addi Fusing A tion kW Max A Factory setting The table displays the maximum phas
69. er Exhaust air device blocked or throttled down too much Check and clean the exhaust air devices Fan speed in reduced mode Enter menu 1 2 and select normal External switch for changing the fan speed activated Check any external switches High or distracting ventilation The ventilation is not adjusted Order implement ventilation adjustment Fan speed in forced mode Enter menu 1 2 and select normal External switch for changing the fan speed activated Check any external switches Filter HQ10 blocked Clean or replace the filter The compressor does not start There is no heating requirement 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 F470 Wait 30 minutes and check if the compressor has started Alarm tripped Follow the display instructions Chapter 10 Disturbances in comfort 59 11 Accessories Base extension EF 45 Part no 067 152 Communications module SMS 40 SMS 40 enables operation and monitoring of F470 via a GSM module using a mobile phone via SMS mes sages If the mobile telephone also has the Android operating system the mobile application NIBE Mobile App can be used Part no 067 073 Docking kits DEH There are separate docking kit
70. er Temperature limiter compressor FD2 Temperature limiter FD2 cuts the current supply to the soft starter if the temperature rises above 88 C and is manually reset Resetting Temperature limiter FD2 is accessible behind the front cover The temperature limiter is reset by firmly pressing in its button FD2 SF2 using a small screwdriver NIBE F470 Accessibility electrical connection Removing the cover base board The plastic cap of the electrical boxes is opened using Caution a screwdriver To remove the cover for the base board the NOTE cover for the input circuit board must first be S Thecoverforthe input card is opened without removed a tool Removing the cover input circuit board E T D san 100 II li U 2 1 Insert the screwdriver A and pry the catch care fully downwards B 2 Angle outthe cover and remove it 1 Push the catch down 2 Angle out the cover and remove it Cable lock l ES Use a suitable tool to release lock cables in the heat a the cover immersion heater circuit pump terminal blocks oar
71. ers have been filled correctly and the process is complete close all shut off valves in the equipment and remove and containers and equipment from the installation immediately 11 The collected refrigerant must not be filled in any other system before being cleaned and checked Marking The equipment must be marked stating that it has been taken out of operation and drained of refrigerant The marking must be dated and signed Check that the equipment is marked indicating that it contains com bustible refrigerant Collection Best practice prescribes that all refrigerant is collected safely when the refrigerant is drained from a system either for servicing or for decommissioning The refrigerant must only be collected in suitable refri gerant containers Ensure that the required number of containers that can hold the entire volume of the sys tem are available All containers that are to be used must be intended for the collection of the refrigerant and marked for this refrigerant especially designed for the collection of refrigerant The containers must have the correctly functioning relief valves and shut off valves Empty collection containers must be drained and if possible chilled before collection The collection equipment must function correctly and instructions for the equipment must be to hand The equipment must be suitable for the collection of com bustible refrigerant Fully functioning and calibrated scales
72. fault value 0 C change in curve Setting range 10 10 C Default value 0 C Select a change in the heating curve at a certain out door temperature here One step is usually enough to change the room temperature by one degree but in some cases several steps may be required The heat curve is affected at 5 C from set outdoor temp point It is important that the correct heating curve is selected so that the room temperature is experienced as even NIBE F470 TIP N m If it is cold in the house at for example 2 C outdoor temp point is set to 2 and change in curve is increased until the desired room temperature is maintained VER Caution Wait 24 hours before making a new setting so that the room temperature has time to stabilise Menu 1 9 9 night cooling 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 Activate night cooling here When the temperature in the house is high and the outdoor temperature is lower a cooling effect can be obtained by forcing the ventilation If the temperature difference between the exhaust air and the outdoor air temperature is greater than the set value min diff outdoor exhaust and the exhaust air temperature is higher than the set value start temp exhaust air run the ventilation at speed 4 until one of the conditions is no longer met Caution
73. first time the heat pump is started a start guide is started The start guide instructions state what needs to carried out at the first start together with a run through of the heat pump s basic settings The start guide ensures that the start up is carried out correctly and cannot be bypassed The start guide can be started later in menu 5 7 F470 UE Caution As long as the start guide is active no function in the installation will start automatically The guide will appear at each installation re start until it is deselected on the last page NIBE F470 Operation in the start guide Page Name and menu number Option setting Page Here you can see how far you have come in the start guide Scroll between the pages of the start guide as follows 1 Turn the control knob until one of the arrows in the top left corner at the page number has been marked 2 Pressthe OK button to skip between the pages in the start guide Name and menu number Read what menu in the control system this page of the start guide is based on The digits in brackets refer to the menu number in the control system If you want to read more about affected menus either read off in the sub menu or in the installation manual from page 35 Option setting Make settings for the system here Help menu gaa n many menus there is a symbol that indicates FA that extra help is available To access the help text 1 Usethe contr
74. frigerant is then compressed in a compressor causing the temperature to rise considerably The warm refrigerant is led to the condenser Here the refrigerant gives off its energy to the boiler water whereupon the refrigerant changes state from gas to liquid The refrigerant then goes via filters to the expansion valve where the pressure and temperature are reduced The refrigerant has now completed its circulation and returns to the evaporator L UN XL 1 Connection heating medium flow XL 2 Connection heating medium return XL3 Connection cold water XL4 Connection hot water XL8 Connection docking Chapter 4 Pipe and ventilation connections 13 14 Dimensions and pipe connec tions Chapter 4 Pipe and ventilation connections Setting out dimensions Connection XL1 Heating medium supply XL2 Heating medium re mm turn 45 420 365 WM Drip tray Pipe dimensions XL1 XL2 Heating medium ext XL3 Cold water mm 80 455 210 XL4 Hot water mm 170 400 260 XL8 Docking mm mm XL3 Cold water ext 22 3 3 XL4 Hot water ext 22 XL8 Docking ext 3 3 WM 2 Overflow water discharge esl ne l 3 22222 NIBE F470 Symbol key Cold and hot water Symbol Meaning Connecting c
75. garette smoking should be kept at a safe distance from the service work area where combustible refrigerant can leak out Before carrying out work the area surround ing the equipment must be checked to ensure that there are no ignition risks No smoking signs must be displayed Ensure that the work is carried out outdoors or that the work area is ventilated before the system is opened and before any hot work is carried out The area must NIBE F470 be ventilated whilst the work is being carried out There must be ventilation around any refrigerant that comes out which should be routed outdoors If electrical components are replaced the replacement parts must be fit for purpose and have the correct technical specifications Always follow the manufac turer s guidelines regarding maintenance and servicing Contact the manufacturer s technical department in the event of any doubts The following checks must be carried out for installa tions that use combustible refrigerants The filling quantity is appropriate for the size of the space where the parts that contain refrigerant are installed Ventilation equipment and outlet work correctly and without obstructions If an indirect refrigerant circuit is used check whether the secondary circuit contains refrigerant All markings of equipment are visible and clear Markings signs and similar that are not clear must be replaced Refrigerant pipes and components a
76. gs applying to any installed extra unctions in the heating system Activation of manual or automatic operat ing mode The status information shows the selected operating mode my icons Settings regarding which icons in the heat pump s user interface that are to appear in the slot when the door is closed uadeu Setting current time and date Select the language for the display here e Status information shows the selected language wiele is Vacation scheduling heating hot water and ventilation Status information set is displayed if you set a vacation schedule but it is not active at the moment active is displayed if any part of the vacation schedule is active otherwise it displays off Setting heat pump work mode Menu 4 1 plus functions Settings for any additional functions installed in F470 can be made in the sub menus Menu 4 1 3 internet Here you make settings for connecting F470 to the in ternet NOTE a For these functions to work the network cable must be connected NIBE F470 4 9 4 factory setting user 4 9 5 schedule blocking Menu 4 1 3 1 nibe uplink Here you can manage the installation s connection to NIBE Uplink http www nibeuplink com and see the number of users connected to the installation via the internet A connected user has a user account in NIBE Uplink which have been given permission to control and or monitor your installation Reques
77. he weight preferably on a concrete floor or foundation Use the product s adjustable feet to obtain a horizontal and stable set up The area where F470 is located must be equipped with floor drainage Install with its back to an outside wall ideally in a room where noise does not matter in order to elim inate noise problems If this is not possible avoid placing it against a wall behind a bedroom or other room where noise may be a problem Wherever the unit is located walls to sound sensitive rooms should be fitted with sound insulation Route pipes so they are not fixed to an internal wall that backs on to a bedroom or living room The heat pump s boiler room should always have a temperature of at least 10 C and max 30 C Installation area Leave a free space of 800 mm in front of the product Approx 50 mm free space is required on each side to remove the side panels The panels do not need to be removed during service all service on F470 can be carried out from the front Leave space between the Chapter 2 Delivery and handling heat pump and wall behind and any routing of supply cables and pipes to reduce the risk of any transmission of vibrations 80 500 50 NOTE Ensure that there is sufficient space 300 mm above the heat pump for installing ventilation hoses NIBE F470 Supplied components Side covers
78. hoose another file start updating Select start updating if you want to start the update You are asked whether you really want to update the software Respond yes to continue or no to undo If you responded yes to the previous question the update starts and you can now follow the progress of the update on the display When the update is com plete F470 restarts NOTE 8 Asoftware update does not reset the menu settings in F470 NOTE If the update is interrupted before it is com plete for example power cut etc the software can be reset to the previous version if the OK button is held in during start up until the green lamp starts to illuminate takes about 10 seconds choose another file Heatpump info Minor changes file2nibe Tied ribe fle3nibe filetnibe Select choose another file if you do not want to use the suggested software When you scroll through the files information about the marked software is shown in a fact box just as before When you have selected a file with the OK button you will return to the previous page menu 7 1 where you can choose to start the update Menu 7 2 logging activated interval Setting range 1 s 60 min Factory setting range 5s Here you can choose how current measurement values from F470 should be saved onto a log file on the USB memory 1 Setthe desired interval between loggings 2 Tick activated 3 The present values from F470
79. ing and hot water production in F470 During the transfer time the compressor maintains the stop temperature that applied during hot water production months btwn filter alarms Here you set the number of months between alarms for a reminder to clean the filters in FA70 Chapter 8 Control Menus 51 52 fan synch operation Select whether you want the fan to maintain the same speed regardless of whether the compressor is operat ing or not alternatively different speeds If the function is activated fan speed 2 applies when the compressor is not in operation and fan speed normal when the compressor is in operation Menu 5 2 system settings Make different system settings for the heat pump here e g which accessories are installed Menu 5 2 4 accessories Inform the heat pump which accessories are installed 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 search installed acc Mark search installed acc and press the OK button to automatically find connected accessories for F470 Menu 5 3 accessory settings The operating settings for accessories that are installed and activated are made in the sub menus for this Menu 5 3 3 extra climate system mixing valve amplifier Setting range 0 1 10 0 Default value 1 0 mixing valve step delay Setting range 10 3005s Default values 30 s C
80. ithout the correct TCP IP settings If unsure about applicable settings use the automatic mode or contact your network administrator or similar for further information TIP N Vd Q All settings made since opening the menu can be reset by marking reset and pressing the OK button Menu 4 1 3 9 proxy settings You can set proxy settings for your installation here Proxy settings are used to give connection information to a intermediate server proxy server between the installation and Internet These settings are primarily used when the installation connects to the Internet via a company network The installation supports proxy authentication of the HTTP Basic and HTTP Digest type If unsure about applicable settings contact your net work administrator or similar for further information Setting 1 Tick use proxy if you do not want to use a proxy 2 Mark server and press the OK button 3 Enterthe correct details via the virtual keypad 4 Mark OK and press the OK button 5 Repeat 1 3 for port user name and pass word Mark confirm and press the OK button o TIP N 7 Q All settings made since opening the menu can be reset by marking reset and pressing the OK button Menu 4 1 4 sms accessory is required 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 includ
81. lectable time Gee Caution If comfort mode luxury is selected in menu 2 2 no further increase can be carried out The function is activated immediately when a time period is selected and confirmed using the OK button The remaining time for the selected setting is shown to the right When the time has run out F470 returns to the mode set in menu 2 2 Select off to switch off W iulslsteig ttg Menu 2 2 comfort mode Setting range economy normal luxury Default value normal Chapter 8 Control Menus 2 9 2 hot water recirc The difference between the selectable modes is the temperature of the hot tap water Higher temperature means that the hot water lasts longer economy This mode gives less hot water than the others but is more economical This mode can be used in smaller households with a small hot water require ment normal Normal mode gives a larger amount of hot water and is suitable for most households luxury Lux mode gives the greatest possible amount of hot water In this mode the immersion heater as well as the compressor is used to heat hot water which may increase operating costs Menu 2 3 scheduling What hot water comfort the heat pump is to work with can be scheduled here for up to two different time periods per day Scheduling is activated deactivated by ticking untick ing activated Set times are not affected at deactiva tion Activated Schedule P ched
82. lled so that they are easy to replace The extract air and outdoor air ducts are to be insulated using diffusion proof material along their entire lengths Ensure that the condensation insulation is sealed at any joints and or at lead in nipples silencers roof cowls or similar Provision must be made for inspec tion and cleaning of the duct Make sure that there are no reductions of cross sectional area in the form of kinks tight bends etc since this will reduce the ventil ation capacity The air duct system must be a minimum of air tightness class B The extract air duct must be a maximum of 20 m long with a maximum of six bends Because the heat pump contains the flammable refri gerant propane R290 the air ducting system must be grounded This is done by making a good electrical connection to the ground cables enclosed 4 a to the four ventilation ducts The cables must then be connec ted to the ground studs on top of the top cover Exhaust air duct kitchen fan Exhaust air duct kitchen fan must not be connected to F470 To prevent food vapour being transferred to F470 the distance between the kitchen fan and the exhaust air device must be considered The distance should not be less than 1 5 m Always use a kitchen fan when cooking NOTE e Aductin a masonry chimney stack must not be used for extract air 600 Supply air Outdoor Exhaust air 430 615 NIBE F
83. mg Coma as TIF SN am l E nZ Lg ge ES TOR l RST an Ke 187 am Tann t Z 8119 m cop TH UO wo aie ax Fi n ZH eg 187 SUM IM i SIS TRES HRES an Ola ag Tam p 918 ER mg EOLM ze EES Dag M E ETCH SHE am Tam um LT 9 18 vos Us IS Lem Gi leie m 6j m rem mg Ferer x EE steieren n 6x PEE L L fea ang 9 j X g v Hg Dei E ULM EX om 5o 1 1 I 78 WMd ZE ZUM 4 Zo permet 9x ex of ma 1053 G eseg VV A WS api 60LM Pew 67 Chapter 12 Technical data NIBE F470 NIBE F470 8 L 9 SV 7 T tb EST E OLY Kei uoHe301 1 av 38lN X MA 8 ADECKL TAINS ER spen umeJg MEM JSVd Nr nl uBisag saJe day ES c L W LYW E 7 7 E pexpeuj Jgeus es XoN g 5 UL W ld Tl l a N w 3 ell a Bs m gt gt WI Ey 90LM OLLM WA EILM EJ 15 g e E e E EM VE S y F g z z 4OLM eg 9 S 9 4 DES A amp M AET m gt 4 A y
84. mmissioning Date To be completed by the customer on receipt of a Building Regulations Compliance Certificate Building Regulations Notification Number if applicable ALL SYSTEMS PRIMARY SETTINGS indirect heating only Is the primary circuit a sealed or open vented system Sealed Open What is the maximum primary flow temperature C ALL SYSTEMS What is the incoming static cold water pressure at the inlet to the system bar Has a strainer been cleaned of installation debris if fitted Yes No Is the installation in a hard water area above 200ppm Yes No If yes has a water scale reducer been fitted Yes No What type of scale reducer has been fitted What is the hot water thermostat set temperature C What is the maximum hot water flow rate at set thermostat temperature measured at high flow outlet I min Time and temperature controls have been fitted in compliance with Part L of the Building Regulations Yes Type of control system if applicable Y Plan S Plan Other Is the cylinder solar or other renewable compatible Yes No What is the hot water temperature at the nearest outlet C All appropriate pipes have been insulated up to 1 metre or the point whe
85. n affected by the morning sun for example Connect the sensor to terminal block X6 1 and X6 2 on the input board AA3 Use a twin core cable of at least 0 5 mm cable area If a conduit is used it must be sealed to prevent con densation in the sensor capsule kb External F470 E SIS VS Ki DEES EES HA d o um P DH ca BT1 AA3 X6 NIBE F470 Room sensor F470 is supplied with a room sensor enclosed BT50 The room sensor has up to three functions 1 Show current room temperature in F470 s display 2 Option of changing the room temperature in C 3 Makesit possible to change stabilise the room temperature Install the sensor in a neutral position where the set temperature is required A suitable location is on a free inner wall in a hall approx 1 5 m above the floor It is important that the sensor is not obstructed from measuring the correct room temperature by being located for example in a recess between shelves be hind a curtain above or close to a heat source in a draft from an external door or in direct sunlight Closed radiator thermostats can also cause problems The heat pump operates without the sensor but if one wishes to read off the accommodation s indoor tem perature in FA70 s display the sensor must be installed Connect the room s
86. n locks after 24 hours restart of dis play or program updating NIBE F470 Chapter 8 Control Menus 53 54 9 Service Service actions l NOTE 8 Servicing should only be carried out by persons with the necessary expertise When replacing components on F470 only replacement parts from NIBE may be used Emergency mode Emergency mode is used in event of operational inter ference and in conjunction with service Emergency mode is activated by setting switch SF1 in mode ZA This means that The status lamp illuminates yellow The display is not lit and the control computer is not connected The temperature in the heat pump boiler section is controlled by a fixed thermostat BT30 on 63 C The compressor and the fans are off and only the heating medium pump and the electric additional heat are active The additional heat power in emer gency mode is set in the immersion heater board AA1 See page 22 for instructions The automatic heating control system is not opera tional so manual shunt operation is required This is done by turning the adjustment screw on the shunt motor MA1to manual mode and then turning the shunt lever to the desired position MA1 D 5 fratcr 0 alle SN Cl Adjuster screw Chapter 9 Service Draining the water heater The water heater can be draine
87. nd data including sound to channels visit www nibe eu gt The value can vary with the room s damping capacity These values apply with a damping of 4 dB 6A20 12 exhaust air flow150 m3 h NIBE F470 Volume total litre 240 Volume boiler section litre 70 Volume hot water heater litre 170 Max pressure in hot water heater MPa bar 1 0 10 Corrosion protection Stainless steel Capacity hot water heating according to EN 255 36 Tap volume 40 C at Normal comfort Vmax litre 281 COP at Normal comfort COP 2 8 Idle loss at Normal comfort Pes W 54 Heating time from 15 C to 60 C hh mm 1 26 Reheating time to 60 C 7096 of total volume min 57 Dimensions and weight Width mm 600 Depth mm 616 Height mm 2100 2125 Required ceiling height mm 2270 Weight kg 207 Part No 066 053 Chapter 12 Technical data 63 Energy labelling Information sheet Supplier Model Temperature application Declared load profile for water heating Seasonal space heating energy efficiency class average A A climate Water heating energy efficiency class average climate A Rated heat output Pdesignh average climate kW 3 3 Annual energy consumption space heating average kWh 1505 1806 climate Annual energy consumption water heating average kWh 1299 climate Seasonal space heating energy efficiency average cli 96 140 116 mate Water heating energy efficiency average climate 79
88. ng times number of starts etc for the compressor in the heat pump OMEO displays information about the addi tional heat s operating times etc life displays the latest alarm and information about the heat pump when the alarm occurred AOA Tre Mee the average temperature indoors week by week during the past year Menu 3 1 service info Information about the heat pump s actual operating status e g current temperatures etc can be obtained here No changes can be made The information is on several pages Turn the control knob to scroll between the pages Symbols in this menu Compressor q Heating Hot water Circulation Ventilation pump climate system Menu 3 2 compressor info Information about the compressor s operating status and statistics can be obtained here No changes can be made The information is on several pages Turn the control knob to scroll between the pages 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 The information is on several pages Turn the control knob to scroll between the pages Menu 3 4 alarm log To facilitate fault finding the heat pump operating status at alarm alerts is stored here You can see inform ation for the 10 most recent alarms To view the run status in the event of an alarm mark the alarm and press the OK
89. nnections 26 6 Commissioning and adjusting Preparations 1 Check that the switch SF1 is in position 2 Check that the filling valve QM11 is fully closed Caution Check the miniature circuit breaker FA1 in the heat pump It may have tripped during transportation Filling and venting KL aM21 DEET E EH EN P A Dm ERES QM20 Filling the hot water heater 1 2 3 Open a hot water tap in the house Open the externally mounted filler valve This valve should then be fully open during operations When water comes out of the hot water tap the hot water heater is full and the tap can be closed Filling the climate system 1 2 3 Check that the shut off valves for the heating sys tem QM31 and QM32 are open Open the vent valves QM20 and QM21 Check if the flexi hose supplied is connected between connection QM 11 and connection QM13 Adjust the hose if this has not been done Open the filler valves QM11 OM13 The boiler unit and the rest of the climate system are filled with water When the water that exits the bleed valves QM20 and QM21 is not mixed with air close the valves After a while the pressure rises on the pressure gauge BP5 When the pressure reaches 2 5 bar 0 25 MPa the safety valve FL2 s
90. ntilation connections 17 5 Electrical connections General All electrical equipment except the outdoor temperat ure sensors and room temperature sensors are ready connected at the factory 2 Disconnectthe heat pump before any insulation test of the house wiring is carried out f the building is equipped with an earth fault breaker F470 should be equipped with a separate one f a miniature circuit breaker is used it should have at least motor characteristic C See page 62 for fuse size For the heat pump wiring diagram see page 66 Communication and sensor cables to external con nections must not be laid close to high current cables 8 The minimum area of communication and sensor cables to external connections must be 0 5 mm up to 50 m for example EKKX or LiYY or equivalent When cable routing in F470 cable grommets UB1and UB2 marked in image must be used In UB1 and UB2 the cables are inserted through the heat pump from the back to the front For dimensions diagram see page 20 NOTE The switch SF1 must not be moved to I or A until the boiler has been filled with water Otherwise the temperature limiter thermostat and the immersion heater can be damaged NOTE If the supply cable is damaged only NIBE its service representative or similar authorised person may replace it to prevent any danger and damage NOTE Electric
91. of leak tracing equipment Components with built in safety do not need to be isolated before starting work When working in the refrigerant circuit Pipe installation should be kept to a minimum Connections in the refrigerant circuit must be carried out as follows Soldered welded or mechanical connections must be made before the valves are opened to allow the refrigerant to flow between the cooling system parts The system must be equipped with a vacuum valve torelieve connecting pipes and or any unfilled parts of the cooling system NIBE F470 Reusable mechanical connectors and collared joints are not permitted indoors Refrigerant pipes must be protected or recessed to prevent damage Must be accessible for future maintenance National gas regulations must be observed Maximum amount of refrigerant See Technical specific ations Everyone who works with or opens a refrigerant cir cuit must have a current valid certificate from an accredited industry issuing body which states that according to the industry s recognised assessment standard they have the authority to safely handle refrigerants Servicing must only be performed according to the equipment manufacturer s recommendations Maintenance and repairs that require the assistance of another trained person must be carried out under the supervision of person with the authority to handle combustible refrigerants Maintenance and repairthat req
92. ol knob to select the help symbol 2 Pressthe OK button The help text often consists of several windows that you can scroll between using the control knob Chapter 6 Commissioning and adjusting 27 28 Setting the ventilation Ventilation must be set according to applicable stand ards The supply air flow is adjusted so that it is 8096 of the exhaust air flow The setting is made in menu 5 1 5 Even if ventilation is roughly set at installation it is im portant that a ventilation adjustment is ordered and permitted NOTE S Order a ventilation adjustment to complete the setting Available pressure Capacity direct current fan supply air Pa 45 62 400 350 300 250 200 150 0 100 100 N 9 70 80 50 60 3096 4096 ES Airflow 0 10 20 30 40 50 60 70 80 l s a Power direct current fan supply air 120 90 100 100 80 80 70 60 60 Dee cene aS a e a 4096 S A Airflow 0 10 20 30 40 50 60 70 80 I s Available pressure Capacity direct current fan supply air Pa 450 400 350 300 250 200 NODE 150 7096 100 6096 Bar 50 nt 4096 A 30 Airflow 0 10 20 30 40 50 60 70 80 90 us Chapter 6 Commissioning and adjusting Power output Power direct current fan exhaust air w 140
93. old and hot water A mixer valve must also be installed if the factory set ting for hot water is changed National regulations must be observed The setting is made in menu 5 1 1 page 50 The flexible hose to the expansion vessel can be in stalled in the plugged connection on the safety valve T Venting valve Shut off valve Trim valve Shunt shuttle valve Safety valve Fei uo Dal Gi Tundish Temperature sensor Expansion vessel Pressure gauge Circulation pump Particle filter Compressor Heating medium side Heat exchanger ge oH sp Connecting the climate system Ba NIBE F470 Chapter 4 Pipe and ventilation connections 15 16 Supply air battery The supply air coil is connected in parallel with the ra diator circuit and heats the house s supply air The water flow through the supply air battery is set by means of a trim valve RN1 The supply air temperature must be approximately the same as the indoor temper ature preferably a few degrees lower TIP Q If possible choose a cold day to adjust the trim valve Installation alternative F470 can be installed in several different ways some of which are shown below Further option information is available at www nibe co uk and in the respective assembly instruc tion for the accessory used See page 60 move the list of
94. om temperature can be activated here Er Caution A slow heat releasing heating system such as for example underfloor heating may not be suitable for control using the heat pump s room sensor Here you can set a factor a numerical value that de termines how much an over or sub normal temperature the difference between the desired and actual room temperature in the room is to affect the supply tem Chapter 8 Control Menus perature to the climate system A higher value gives a greater and faster change of the heating curve s set offset l NOTE Too high a set value for factor system can depending on your climate system produce an unstable room temperature If several climate systems are installed the above set tings can be made for the relevant systems Menu 1 9 6 fan return time speed 1 4 Setting range 1 99 h Default value 4 h Here you select the return time for temporary speed change speed 1 4 on the ventilation in menu 1 2 Return time isthe time it takes before ventilation speed returns to normal Menu 1 9 7 own curve supply temperature heating Setting range 0 80 C You can create your own heating curve here if there are special requirements by setting the desired supply temperatures for different outdoor temperatures Caution Curve 0 in menu 1 9 1 must be selected for own curve to apply Menu 1 9 8 point offset outdoor temp point Setting range 40 30 C De
95. on BT20 Temperature sensor exhaust air BT21 Temperature sensor extract air NIBE F470 BT 22 Temperature sensor supply air BT 30 Thermostat backup heating BT50 Room sensor Electrical components AA 1 Immersion heater card AA2 Base card AA3 Input circuit board AA A Display unit AA4 XJ3 USB socket AA4 XJ4 Service socket AA100 Connection card air treatment section exhaust air AA101 Connection card air treatment section supply air AA102 Connection card compressor card CA 1 Capacitor EB 1 Immersion heater FA 1 Miniature circuit breaker FA2 Miniature circuit breaker FD 1 Temperature limiter MAT Shunt motor with hand wheel RF3 EMC filter SF 1 Switch W130 Network cable for NIBE UplinkTM Cooling components EP 1 Evaporator GQ10 Compressor HZ 1 Drying filter with tank QN 1 Expansion valve Ventilation GO2 Exhaust air fan GQ3 Supply air fan HO 10 Exhaust air filter HQ11 Supply air filter UR 1 Filter cover exhaust air UR2 Filter cover supply air Miscellaneous PF 1 Rating plate PF3 Serial number plate UB1 Cable gland UB2 Cable gland 1Not visible in the image Designations in component locations according to standard IEC 81346 1 and 81346 2 Chapter 3 The heat pump design 11 12 4 Pipe and ventilation connections General pipe connections Pipeinstallation must be carried out in accordance with current norms and directives The system requires a low temperature design of
96. onal heat is blocked like the day s tariff blocking Normal mode A Open B Open SG Ready is not active No effect on the system E Low price mode A Open B Closed SG Ready is active The system focuses on costs savings and can for example exploit a low tariff from the electricity supplier or over capacity from any own power source effect on the system can be adjusted in the menu 4 1 5 E Overcapacity mode A Closed B Closed Chapter 5 Electrical connections 23 24 SG Ready is active The system is permitted to run at full capacity at over capacity very low price with the electricity supplier effect on the system is set table in menu 4 1 5 A SG Ready A and B SG Ready B Switch for Adjust Using Adjust the installation communicates with the underfloor heating s control centre and adjusts the heat curve and calculated supply temperature accord ing to the underfloor heating system s reconnection Activate the climate system you want Adjust to affect by highlighting the function and pressing the OK but ton Support for Adjust required NOTE S Adjust must first be selected in menu 5 4 soft inputs outputs NOTE Circuit board AA3 in theinstallation must have at least input version 34 and the software version must have display version 5539 or later for Adjust to work Version can be checked in menu 3 1 under input version respectively display version
97. or the hot water when it cannot manage the whole requirement alone heating means that you get heat in the accommod ation You can deselect the function when you do not wish to have heating running Caution If you deselect addition it may mean that insufficient hot water and or heating in the accommodation is achieved Menu 4 3 my icons You can select what icons should be visible when the door to F470 is closed You can select up to 3 icons If you select more the ones you selected first will disap pear The icons are displayed in the order you selected them Menu 4 4 time amp date Set time and date display mode and time zone here TIP EN 7 m Time and date are set automatically if the heat pump is connected to NIBE Uplink To obtain the correct time the time zone must be set Menu 4 6 language Choose the language that you want the information to be displayed in here Menu 4 7 holiday setting To reduce energy consumption during a holiday you can schedule a reduction in heating ventilation and hot water temperature Solar panel cooling can also be scheduled if the function is connected If a room sensor is installed and activated the desired room temperature C is set during the time period This setting applies to all climate systems with room sensors If a room sensor is not activated the desired offset of the heating curve is set One step is usually enough to change the room temper
98. r THE MARK OF QUALITY FOR THE INSTALLATION COMMISSIONING AND SERVICING OF DOMESTIC HEATING AND HOT WATER SYSTEMS Heating and Hotwater Industry Council HHIC www centralheating co uk Service Record It is recommended that your heating system is serviced regularly and that the appropriate Service Interval Record is completed Service Provider Before completing the appropriate Service Interval Record below please ensure you have carried out the service as described in the manufacturer s instructions Always use the manufacturer s specified spare part when replacing controls Service 1 Date Engineer Name Service 2 Date Engineer Name Company Name Company Name Telephone No Telephone No Operative ID No Operative ID No Comments Comments Signature Signature Service 3 Date Engineer Name Service 4 Date Engineer Name Company Name Company Name Telephone No Telephone No Operative ID No Operative ID No Comments Comments Signature Signature Service 5 Date Engineer Name Service 6 Date Engineer Name Company Name Company Name Telephone No Telephone No Operative ID No Operative ID No Comments Comments Signature Signature Service 7 Date Engineer Name
99. r central heating systems for domestic premises BS 15450 Heating systems in buildings Design of heat pump heating systems Ventilation System Any ventilation system should be designed and in stalled in accordance with Building Regulations Eng land amp Wales Approved Document F1 and Scotland Chapter 1 Important information Technical Standard Section 3 14 Ventilation Only this will ensure hygienic room air and prevent any damp ness to the building structure To be able to ensure a high degree of efficiency and an extremely comfortable living environment we re commend that the installation of any ventilation system should be planned and this plan be strictly followed by the ventilation engineer We recommend that the exhaust and supply air is ex tracted and supplied via metal spiral seam pipes with fitting seals approved to sealing class D or suitable equivalent UPVC plastic duct work and sealed with ac rylic duct sealant The exhaust air is extracted from the bathroom toilet kitchen and utility room This will also apply to duct work carrying fresh air from the outside that is preheated in the heat pump and supplied the living quarters Factors such as street noise exhaust fumes wind general noise cold and pollen can be taken into account choosing the right outside air vent This ensures a controlled ventilation system with heat recovery and offers a high degree of comfort The discharge air duct work to outsi
100. re positioned in such a way that it is not likely that they be subjected to substances that can corrode components contain ing refrigerant if these components are not made of material that is resistant against corrosion or not appropriately protected against such corrosion Repair and maintenance of electrical components must include initial safety checks and procedures for com ponent inspection In the event of a fault which can cause a safety risk do not supply any power to the cir cuit until the fault has been rectified If the fault cannot be rectified immediately and operation must continue an adequate temporary solution must be implemented This must be reported to the equipment owner so that all parties have been informed The following checks must be carried out at the initial safety checks That the capacitors are discharged Discharging must be done safely to prevent the risk of sparking That no powered electrical components or live cables are exposed when filling or collecting refrigerant or when the system is flushed That the system is continually grounded Removal and draining When a cooling circuit is opened for repairs or for another reason work must be carried out in a conven tional manner Due to the risk of fire it is important that best practice is applied Follow the procedure below 1 Drain the refrigerant 2 Flush the circuit with inert gas 3 Drain the circuit 4 Flush again
101. re they become concealed Yes UNVENTED SYSTEMS ONLY Where is the pressure reducing valve situated if fitted What is the pressure reducing valve setting bar Has a combined temperature and pressure relief valve and expansion valve been fitted and discharge tested Yes No is The tundish and discharge pipework have been connected and terminated to Part G of the Building Regulations Yes Are all energy sources fitted with a cut out device Yes No Has the expansion vessel or internal air space been checked Yes No THERMAL STORES ONLY What store temperature is achievable C What is the maximum hot water temperature C ALL INSTALLATIONS The hot water system complies with the appropriate Building Regulations Yes The system has been installed and commissioned in accordance with the manufacturer s instructions Yes The system controls have been demonstrated to and understood by the customer Yes The manufacturer s literature including Benchmark Checklist and Service Record has been explained and left with the customer Yes Commissioning Engineer s Signature Customer s Signature To confirm satisfactory demonstration and receipt of manufacturer s literature AII installations in England and Wales must be notified to Local Authority Building Control LABC either directly or through a Competent Persons Scheme A Building Regulations Compliance Certificate will then be issued to the custome
102. re you can use the number before the brackets butthis value must be reduced by two units temper ature heating curve offset in menu 1 1 setin these cases to 1 Aberdeen Caution The map values are usually a good starting point and concern an approximate room temperature of 20 C The values can be adjus ted later if necessary Examples of basic values selection House with low temperature radiator systems London Area 15 8 Set 15 in menu 1 9 1 heating curve and 2 in menu 1 1 temperature heating curve offset House with under floor heating installed in a con crete floor structure London Area 15 8 Set 8 in menu 1 9 1 heating curve and 2 in menu 1 1 temperature heating curve offset Houses with under floor heating installed in a timber floor structure London Area 15 8 Set 13 see third point in the list above in menu 1 9 1 heating curve and 1 in menu 1 1 temperature heating curve offset Caution An increase in the room temperature can be slowed by the thermostats for the radiators or under floor heating Therefore open the thermostat valves fully except in those rooms where a cooler temperature is required e g bedrooms A low temperature radiator system refers to a system where the flow temperature needs to be 55 C on the coldest day Under floor heating can be dimensioned very differently The example above refers to a system where the
103. reases the supply temperature by 5 C at all outdoor temperatures Flow line temperature maximum and minimum values Because the flow line temperature cannot be calculated higher than the set maximum value or lower than the set minimum value the heating curve flattens out at these temperatures Ee Caution Underfloor heating systems are normally Ule Alia See Set between 35 and 45 TE Check the max temperature for your floor with your installer floor supplier The figure at the end of the curve indicates the curve slope 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 Chapter 8 Control Menus To select another heat curve slope NOTE S Ifyou only have one heating system the number of the curve is already marked when the menu window opens 1 Selectthe system if more than one for which the heat curve is to be changed 2 When the system selection has been confirmed the heat curve number is marked Press the OK button to access the setting mode 4 Selectanew heating curve The heating curves are numbered from 0 to 15 the greater the number the steeper the slope and the greater the supply temperature Heating curve 0 means that menu 1 9 7 is used 5 Pressthe OK button to exit the setting Ge To read off a heating curve 1 Turn the cont
104. rocess Decommissioning Before performing this procedure the technician must be familiar with the equipment and all its component parts Good practice prescribes that all refrigerant is collected safely Before the work is carried out samples Chapter 1 Important information of oil and refrigerant must be taken if analyses are re quired before collected refrigerant can be reused There must be a power supply when this task is started 1 Familiarise yourself with the equipment and its use 2 Isolate the system electrically 3 Before starting the procedure ensure that necessary equipment for mechanical handling of the refrigerant container is available all necessary personal safety equipmentis available and used correctly the collection process is continuously supervised by an authorised person the collection equipment and containers meet appropriate standards 4 Pumptherefrigerant system to vacuum if possible 5 If itis not possible to pump to vacuum manufac ture a branch so that the refrigerant can be re trieved from different parts of the system 6 Checkthatthe refrigerant container is on the scales before starting to collect 7 Startthe collection device and collect according to the manufacturer s instructions 8 Donotoverfill the containers max 80 96 volume liquid content 9 Donotexceed the containers maximum permitted working pressure not even temporarily 10 When the contain
105. rol knob so that the ring on the shaft with the outdoor temperature is marked 2 Pressthe OK button 3 Follow the grey line up to the heat curve and out to the left to read off the value for the supply temperature at the selected outdoor temperature 4 Youcan now select to take read outs for different outdoor temperatures by turning the control knob to the right or left and read off the corresponding flow temperature 5 Pressthe OK or Back button to exit read off mode TIP ss e m Wait 24 hours before making a new setting so that the room temperature has time to stabilise If itis cold outdoors and the room temperature is too low increase the curve slope by one in crement If itis cold outdoors and the room temperature istoo high lowerthe curve slope by one incre ment If itis warm outdoors and the room temperat ure is too low increase the curve offset by one increment If itis warm outdoors and the room temperat ure is too high lower the curve offset by one increment Basic values for the automatic heating control The values stated on the map apply for the heating curve in menu 1 9 1 The first value applies for low temperature radiator systems temperature heating curve offset in menu 1 1 must be set to 2 The value in brackets refers to under floor heating systems installed in concrete floor structures NIBE F470 When the system is installed in a timber floor struc tu
106. s available for connecting other heat sources to the heat pump Docking kit wood oil pellets DEH 40 Part no 066 101 Docking kit gas DEH 41 Part no 066 102 Extra shunt group ECS 40 ECS 41 This accessory is used when F470 is installed in houses with two or more different heating systems that require different supply temperatures ECS 40 Max 80 m Part no 067 287 ECS 41 Min 80 m Part no 067 288 Room unit RMU 40 RMU 40 meansthat control and monitoring of the heat pump can be carried out in a different part of the ac commodation to where F470 is located Part no 067 064 Solar 41 Solar 41 means that F470 can be connected to solar heating Part no 067 127 Top cabinet Top cabinet to room height 2400 2500 2550 2800 mm 2400 mm Part no 089 756 2500 mm Part no 089 757 2550 2800 mm Part no 089 758 60 Chapter 11 Accessories NIBE F470 12 Technical data Dimensions and setting out coordinates E 60 rj 2075 9125 NIBE F470 Chapter 12 Technical data 61 Technical specifications CE r21 Output data according to EN 14 511 Specified heating output Pu kw 2 18 COP 3 93 Specified heating output P4 kw 2 03 COP 3 24 Spe
107. s the supply air with approx imately 3 kW of additional output at 20 C I NOTE s Ventthe coil using the venting screw QM21 repeatedly in order to ensure the circulation through the coil NIBE F470 Commissioning without fans The heat pump can be run without recovery as only an electric boiler to produce heat and hot water for example before the ventilation installation is complete Enter menu 4 2 op mode and select add heat only Enter menu 5 1 5 fan sp exhaust air and reducethe fan speed to 096 Also go to menu 5 1 6 fan sp supply air and reduce the fan speed on the supply air fan to 090 l NOTE Select operating mode auto or manual when the heat pump is to run on recovery again Chapter 6 Commissioning and adjusting 29 30 Setting the pump speed The speed of the circulation pump GP1 is set using the switch GP1 SF4 on the pump so that it achieves the projected flow for the house Capacity circulation pump Pressure kPa 60 50 40 30 U 20 0 0 05 0 11 0 16 0 22 0 27 0 33 0 38 Flow l s Output circulation pump Power output w 50 45 40 35 30 25 ll 20 15 10 5 0 0 0 05 0 11 0 16 0 22 0 27 0 33 0 38 Flow l s Post adjustment venting Air is initially released from the hot water and venting may be necessary If gurgling sounds can b
108. sensor the desired change is set 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 Chapter 8 Control Menus Activated Schedule System activated system all 21 30 06 00 20 5 Conflict Day Time period Adjusting Schedule The schedule to be changed is selected here Activated Scheduling for the selected period is activ ated here Set times are not affected at deactivation System Which climate system the schedule is for is selected here This alternative is only displayed if more than one climate system is present Day Select which day or days of the week the schedule is to apply to here To remove the scheduling for a particular day the time for that day must be reset by setting the start time to the same as the stop time If the line all is used all days in the period are set for these times Time period The start and stop time for the selected day for scheduling are selected here Adjusting How much the heating curve is to be offset in relation to menu 1 1 during scheduling is set here If the rooms sensor is installed the desired room tem perature is set in C Conflict If two settings conflict with each other a red exclamation mark is displayed TIP vy If you wish to set similar scheduling for every day of the week start by filling in all and then changing the desired days TIP x a
109. ssor and its surrounding equipment Menu 5 9 floor drying function length of period 1 3 5 7 Setting range O 30 days Default value 2 days temp period 1 3 5 7 Setting range 15 70 C Default value temp period 1 20 C temp period 2 30 C temp period 3 40 C temp period 5 40 C temp period 6 30 C temp period 7 20 C length of period 4 Setting range 0 30 days Default value 3 days temp period 4 Setting range 15 70 C Default value 45 C Set the function for under floor drying here NIBE F470 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 Mark the active window to activate the underfloor drying function A counter at the bottom shows the number of days the function has been active TIP N vd Q If operating mode add heat only is to be used select it in menu 4 2 Menu 5 10 change log Read off any previous changes to the control system here The date time and ID no unique to certain settings and the new set value is shown for every change NOTE pg The change log is saved at restart and remains unchanged after factory setting 5 12 country Select here where the product was installed This allows access to country specific settings in your product Language settings can be made regardless of this selec tion NOTE S This optio
110. stem adequately frost protected Yes VENTILATION SYSTEM Duct work fitted and pressure tested in accordance with manufacturer s instructions Yes No Air Vents fitted Yes N A Ventilation air flow measured recorded in accordance with building regulations amp manufacturers instructions Yes Vs Air filter cleaned amp correctly fitted Yes CENTRAL HEATING MODE Heating Flow Temperature C Heating Return Temperature C DOMESTIC HOT WATER MODE Is the heat pump connected to a hot water cylinder Unvented Vented Thermal Store Not Connected Hot water has been checked at all outlets Yes ADDITIONAL SYSTEM INFORMATON Additional heat sources connected Gas Boiler Oil Boiler Electric Heater Other ALL INSTALLATIONS The heating hot water and ventilation systems complies with the appropriate Building Regulations Yes All electrical work complies with the appropriate Regulations Yes The heat pump and associated products have been installed and commissioned in accordance with the manufacturer s instructions Yes The operation of the heat pump and system controls have been demonstrated to the customer Yes The manufacturer s literature including Benchmark Checklist and Service Record has been explained and left with the customer Yes Commissioning Engineer s Signature
111. t knowledge as well as service instruction on gas systems with flammable gases Safety precautions Wiring Check that cabling will not be subject to wear corro sion excessive pressure vibration sharp edges or any other adverse environmental effects The check shall also take into account the effects of aging or continual vibration from sources such as compressors or fans Repairing sealed components When repairing sealed components all electrical supply must be disconnected from the equipment that is being repaired before any sealed covers or similar are re moved If it is absolutely necessary to have an electricity supply to the equipment during the service continu ously activated leak tracing must be performed at the most critical points in order to warn of any dangerous situations Pay particular attention to the following so that the sheath is not changed in a way that affects the protec tion level when working with electrical components This means damage to cables unnecessary amounts of connections terminals that do not follow the original specifications damaged gaskets incorrect grommets etc Ensure that the apparatus is secured properly Check that seals or sealing materials have not deterior ated to a degree that they can no longer prevent combustible gases from entering Replacement parts must meet the manufacturer s specifications NOTE Use of silicone seals can hamper the efficiency of certain types
112. t new connection string To connect a user account on NIBE Uplink to your installation you must request a unique connection string 1 Mark request new connection string and press the OK button 2 Theinstallation now communicates with NIBE Up link to create a connection string 3 When a connection string has been received it is shown in this menu at connection string and is valid for 60 minutes Disconnect all users 1 Mark switch off all users and press the OK button 2 Theinstallation now communicates with NIBE Up link to release your installation from all connec ted users via the internet NOTE After disconnecting all users none of them can monitor or control your installation via NIBE Uplink without requesting a new connection string Menu 4 1 3 8 tcp ip settings You can set TCP IP settings for your installation here Chapter 8 Control Menus 45 46 Automatic setting DHCP 1 Tick automatic The installation now receives the TCP IP settings using DHCP 2 Mark confirm and press the OK button Manual setting 1 Untick automatic you now have accessto several setting options Mark ip address and press the OK button Enter the correct details via the virtual keypad Mark OK and press the OK button Repeat 1 3 for net mask gateway and dns Mark confirm and press the OK button D wi P MM M Caution The installation cannot connect to the internet w
113. t permit ted With over capacity mode of SG Ready the hot water is set to luxury immersion heater permitted NOTE Thefunction must be connected to two AUX inputs and activated in menu 5 4 Menu 4 1 6 smart price adaption price of electricity overview Here you can obtain information on how the electricity price varies over up to three days area In this menu you state where the heat pump is located and how great a role the electricity price should play The greater the value the greater the effect the electri NIBE F470 city price has and the possible savings are larger but atthe same time there is an increased risk of affecting comfort affect room temperature Setting range 1 10 Factory setting 5 affect hot water Setting range 1 4 Factory setting 2 This function can only be used if you have an hourly tariff agreement with your electricity supplier that supports Smart price adaption Smart price adaption moves the heat pump s consump tion over 24 hours to periods with the cheapest electri city tariff which gives savings for hourly rate based electricity contracts The function is based on hourly rates for the next 24 hours being retrieved via NIBE Uplink and therefore an internet connection and an account for NIBE Uplink are required Untick activated to switch off smart price adaption Menu 4 2 op mode op mode Setting range auto manual add heat only Default value
114. tarts to release water Close the filler valves QM11 and OM13 Reduce the boiler pressure to the normal working range approx 1 bar by opening the vent valves QM20 and QM21 or the safety valve FL2 Check that there is water in the overflow cup WM1 If the overflow cup reguires topping up 1 Turn the safety valve FL1 anticlockwise carefully Chapter 6 Commissioning and adjusting Venting the climate system 1 2 Turn off the power supply to the heat pump Vent the heat pump via the vent valve OM20 and the rest of the climate system via the relevant vent valves Vent the supply air battery via its vent valve OM21 Keep topping up and venting until all air has been removed and the pressure is correct NOTE The vent pipe from the container must be drained of water before air can be released This means that the system is not necessarily bled despite the flow of water when the bleed valve OM20 is opened NIBE F470 all t Ll L Start guide NOTE S There must be water in the climate system before the switch is set to I 1 Setthe heat pump s switch to I 2 Follow the instructions in the start guide in the heat pump display If the start guide does not start when you start the heat pump start it manually in menu 5 7 TIP a Q See page 31 for a more in depth introduction to the heat pump s control system operation menus etc Commissioning The
115. the display to the right of the menus Setting the temperature for the climate system The status information shows the set values for the climate system Setting the fan speed The status informa tion shows the selected setting SIG Scheduling heating and ventilation Status Information set is displayed if you set a schedule but itis not active now holiday setting is displayed if the vacation schedule is active at the same time as the schedule the vacation function is prioritised active displays if any part of the schedule is active otherwise it displays off Eel Teese Setting of heat curve adjusting with extern al contact minimum value for supply temperature room sensor and night cooling Menu 1 1 temperature Set the temperature with room sensors installed and activated heating Setting range 5 30 C Default value 20 The value in the display appears as a temperature in C if the climate system is controlled by a room sensor Caution A slow heat releasing heating system such as for example underfloor heating may not be suitable for control using the heat pump s room sensor NIBE F470 9 2 external adjustment 9 3 min flow line temp 9 4 room sensor settings 9 6 fan return time 9 7 own curve 9 8 point offset 1 9 9 night cooling To change the room temperature use the control knob to set the desired temperature in the displa
116. ting ventilation Electrical connections General Connections Settings Optional connections Connecting accessories Commissioning and adjusting Preparations 470 NON O o o o oo 10 12 12 14 15 15 15 16 16 17 17 17 18 18 20 22 22 25 26 26 Filling and venting 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 Menu 5 SERVICE 9 Service Service actions 10 Disturbances in comfort Info menu Manage alarm Troubleshooting 11 Accessories 12 Technical data Dimensions and setting out coordinates Technical specifications Energy labelling Electrical circuit diagram Index 26 27 31 31 32 35 35 42 44 45 50 54 54 58 58 58 58 60 61 61 62 64 66 72 Table of Contents 1 Important information Safety information This manual describes installation and service proced ures for implementation by specialists This appliance can be used by children aged from 8 years and above and per sons with reduced physical sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved Chil dren sh
117. uires the skill of anoth er person must be carried out under the supervision of someone with the above expertise Before work is started on systems that contains com bustible refrigerants safety checks must be performed to ensure that the ignition risk is kept to a minimum The work must be carried out in a controlled way to minimise the risk of contact with combustible gas or liquid during the work All maintenance staff and those who work in close proximity to the product must be instructed which type of work is to be carried out Avoid carrying out work in enclosed spaces The area surrounding the worksite must be cordoned off Ensure that the area is made safe by removing combustible material Check whether there is refrigerant in the area using a suitable refrigerant detector prior to and during work to notify the service technician whether there is a pos sible flammable atmosphere or not Ensure that the refrigerant detector is suitable for combustible refriger ant i e does not generate sparks or cause ignition in any other way If hot work is carried out on the heat pump a powder or carbon dioxide fire extinguisher must be to hand Those who carry out work with refrigerant system connections including exposing pipes that contain or have contained combustible refrigerant may not use potential ignition sources in such a way that that can lead to risks of fire or explosions All potential ignition sources including ci
118. ule 1 bi activated all mon 0100 0015 normal tues we thur fri sat sun Conflict Day Time period Adjusting Schedule The schedule to be changed is selected here Activated Scheduling for the selected period is activ ated here Set times are not affected at deactivation Day Select which day or days of the week the schedule is to apply to here To remove the scheduling for a particular day the time for that day must be reset by setting the start time to the same as the stop time If the line all is used all days in the period are set for these times NIBE F470 Time period The start and stop time for the selected day for scheduling are selected here Adjusting Set the hot water comfort that is to apply during scheduling here Conflict If two settings conflict with each other a red exclamation mark is displayed TIP Q If you wish to set similar scheduling for every day of the week start by filling in all and then changing the desired days TIP Q Set the stop time earlier than the start time so that the period extends beyond midnight Scheduling then stops at the set stop time the day after Scheduling always starts on the date that the start time is set for Menu 2 9 advanced Menu has orange text and is intended for the advanced user This menu has several sub menus Menu 2 9 1 periodic increase period Setting range 1 90 days Default value 14 days start tim
119. with inert gas 5 Open the circuit by cutting or burning Collect the refrigerant in the intended container Flush the system with oxygen free nitrogen to make the device safe This process may need to be repeated several times Compressed air and oxygen may not be used Chapter 1 Important information Flush the system by breaking the vacuum with oxygen free nitrogen and filling the system to working pres sure relieving the pressure to atmospheric pressure and finally pumping to vacuum Repeat the process until no refrigerant remains in the system After the fi nal filling of oxygen free nitrogen relieve the pressure in the system to atmospheric pressure so that work can be carried out Thistype of flushing must be carried out if hot work is to be performed on the pipe system Ensure that the vacuum pump s outlet is not near to ignition sources and that there is satisfactory ventilation by the outlet Filling In addition to the conventional filling procedures the following actions must be taken Ensure that different refrigerants are not mixed when filling equipment is used Hoses and lines must be as short as possible to minimise the enclosed refrigerant volume Containers must be stored upright Ensure that the cooling system is grounded before the system is filled with refrigerant Mark the system once filling is complete if not already marked Take extra care not to overfill the cooling system B
120. y Confirm the new setting by pressing the OK button The new temperature is shown on the right hand side of the symbol in the display Setting the temperature without room sensors activated Setting range 10 to 10 Default value 1 The display shows the set values for heating curve Offset To increase or reduce the indoor temperature increase or reduce the value on the display Use the control knob to set a new value Confirm the new setting by pressing the OK button The number of steps the value has to be changed to achieve a degree change of the indoor temperature depends on the heating installation One step is usually enough but in some cases several steps may be re quired Setting the desired value The new value is shown on the right hand side of the symbol in the display Cp Caution An increase in the room temperature can be slowed by the thermostats for the radiators or under floor heating Therefore open the thermostats fully except in those rooms where a cooler temperature is required e g bed rooms If the exhaust air temperature falls below 16 9C the compressor is blocked and electric addi tional heat is permitted Heat is not recovered from the exhaust air when the compressor is blocked Chapter 8 Control Menus 35 36 TIP N a Q Wait 24 hours before making a new setting so that the room temperature has time to stabilise If itis cold outdoors and the room temperature is too

Installer manual NIBE™ F470

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Installer manual NIBE&trade; F470

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Installer manual NIBE™ F470