Nibe F750f750 User Manual Download

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User manual

NIBE™ F750

Exhaust air heat pump

UHB GB 1536-2

331472

Summary of Contents for F750f750

Page 1: ...User manual LEK NIBE F750 Exhaust air heat pump UHB GB 1536 2 331472...

Page 2: ...s accessed by pressing the OK button twice when in the start mode in the main menu Read more about the settings on page 32 Increase hot water volume 2X 1X To temporarily increase the amount of hot wat...

Page 3: ...p the heart of the house 10 Heat pump function 12 Contact with F750 22 Maintenance of F750 32 3 F750 at your service 32 Set the indoor climate 47 Set the hot water capacity 52 Get information 56 Adjus...

Page 4: ...ing curve curve slope 1 9 1 Communications module SMS 40 20 min flow line temp 1 9 3 Extra hot water heater VPB S 75 ventilation fan speed normal mode 5 1 5 Serial number must always be given Certific...

Page 5: ...the appliance Cleaning and user maintenance shall not be made by children without supervision Rights to make any design or technical modifications are reserved NIBE 2015 NOTE F750 must be installed vi...

Page 6: ...chine or person Caution This symbol indicates important information about what you should observe when maintaining your installation TIP This symbol indicates tips on how to facilitate using the produ...

Page 7: ...hey 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...

Page 8: ...V lund Varmeteknik A S Member of the Nibe Group Brog rdsvej 7 6920 Videb k DK Tel 97 17 20 33 Fax 97 17 29 33 E mail info volundvt dk www volundvt dk NIBE Energy Systems OY Juurakkotie 3 01510 Vantaa...

Page 9: ...5 662 84 14 E mail sekretariat biawar com pl www biawar com pl EVAN 17 per Boynovskiy Nizhny Novgorod RU Tel fax 7 831 419 57 06 E mail info evan ru www nibe evan ru NIBE AB Sweden Box 14 Hannabadsv g...

Page 10: ...heat pump are shown on the large and easy to read display This means for example that external unit thermometers are not necessary Excellent properties for F750 Integrated water heater There is a wat...

Page 11: ...V rmeb rare K ldmedium K ldb rare V rmek lla F r ngare Kondensor 100 C 0 C 3 C 2 C 50 C 40 C Expansionsventil Kompressor A D F H B C E G Ventilation air Refrigerant Evaporator Condenser Expansion val...

Page 12: ...aporator the refrigerant receives the heat energy from the ventil ation air and starts to boil C The gas that is produced during boiling is routed into an electrically powered compressor When the gas...

Page 13: ...essel whereupon the temperature is equalised It is then transported to the heating system of the house I The temperatures are only examples and may vary between different installations and time of yea...

Page 14: ...at is to be displayed in the information window Your own combination of information is entered using the display unit This information is specific to the information window and disappears when the hea...

Page 15: ...ut settings status and events see different types of alarms and receive instructions about how they are to be rectified Display Instructions settings and operational information are shown on the displ...

Page 16: ...text and service info E Switch The switch assumes three positions On Standby Emergency mode Emergency mode must only be used in the event of a fault on the heat pump In this mode the compressor switc...

Page 17: ...vated Outdoor temperature Estimated amount of hot water Information about operation INDOOR CLIMATE Setting and scheduling the indoor climate See page 32 Menu 1 HOT WATER Setting and scheduling hot wat...

Page 18: ...if blocking is scheduled in menu 4 9 5 or if an alarm has occurred that blocks one of them Blocking the compressor Blocking additional heat This symbol appears if periodic increase or lux mode for th...

Page 19: ...b menus 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 advance in the menu syst...

Page 20: ...rent selected option is indicated by a green tick To select another option 1 Mark the applicable option One of the options is pre selected white 2 Press the OK button to confirm the selected option Th...

Page 21: ...ton The background of the value becomes green which means that you have accessed the setting mode 3 Turn the control knob to the right to increase the value and to the left to reduce the value 4 Press...

Page 22: ...menu you can gain access to different character sets which you can select using the control knob To change character table press the Back button If a menu only has one character set the keyboard is di...

Page 23: ...w 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 Press the OK button to skip between the steps in the start guide Help menu...

Page 24: ...rm management on page 70 Service hatch Behind the service hatch are the safety valves circulation pump etc Remove the hatch by pulling it towards you LEK Cleaning the ventilation devices The building...

Page 25: ...ilter and shake vacuum off any dirt Do not use water or other liquids for cleaning 5 Check that the filter is not damaged 6 Carry out assembly in reverse order Even if the filter appears clean dirt co...

Page 26: ...pletely sealed and not release any water The function of the safety valves must be checked regularly The valves are accessed via the service hatch Perform checks as follows 1 Open the valve by turning...

Page 27: ...Safety valve for water heater Safety valve for climate system LEK F750 stainless steel LEK APH LEK Safety valve for water heater Safety valve for climate system LEK 25 NIBE F750 Chapter 2 The heat pum...

Page 28: ...er a certain amount of dust and particles are also gathered in the overflow cup The overflow cup should be checked in conjunction with checking the safety valves or once every three months and cleaned...

Page 29: ...valve The boiler section and the rest of the climate system are filled with water For F750 stainless steel Open the filler valves The boiler unit and the rest of the climate system are filled with wat...

Page 30: ...witch in mode and wait approx 30 seconds 2 Turn off the power supply to the heat pump 3 Vent the heat pump via the vent valves and the rest of the climate system via the relevant vent valves NOTE The...

Page 31: ...to solar radiation stove heat etc Further reductions may be required later on You can lower the temperature when away from the house by scheduling holiday setting in menu 4 7 See page 64 for instructi...

Page 32: ...week 730 2000 Dishwasher cold water connection Opera tion 1 time day 730 2000 Washing machine Operation 1 times day 730 2000 Tumble drier Operation 1 times day 100 1000 Vacuum cleaner Operation 2 h w...

Page 33: ...ty New builds Newly built houses undergo a drying out process for a year The house can then consume significantly more energy than it would thereafter After 1 2 years the heating curve should be adjus...

Page 34: ...tion Status information set is displayed if you set a schedule but it is not active now holiday setting is displayed if the vacation schedule is active at the same time as the schedule the vacation fu...

Page 35: ...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 installat...

Page 36: ...high reduce the value in menu 1 1 1 by one increment ventilation normal 50 ventilation1 2 speed 1 0 speed 2 40 speed 3 80 speed 4 100 Setting range normal and speed 1 4 Default value normal Menu 1 2...

Page 37: ...sor 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 re quired SCHEDULING HEATING 1 3 1 a...

Page 38: ...eduling for every day of the week start by filling in all and then changing the desired days TIP Set the stop time earlier than the start time so that the period extends beyond midnight Scheduling the...

Page 39: ...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...

Page 40: ...he room sensor fan return time Fan return time settings in the event of temporary ventil ation speed change own curve Setting own heat curve point offset Setting the offset of the heating curve at a s...

Page 41: ...ocation 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 Thereafte...

Page 42: ...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 To select...

Page 43: ...ew setting so that the room temperat ure has time to stabilise If it is cold outdoors and the room temperature is too low increase the curve slope by one increment If it is cold outdoors and the room...

Page 44: ...mp min flow line temp 1 9 3 climate system 1 climate system 2 climate system 3 climate system 4 C C C C 20 20 20 20 heating Setting range 20 70 C Default value 20 C Menu 1 9 3 Set the minimum temperat...

Page 45: ...ble for control using the heat pump s room sensor Here you can set a factor a numerical value that determines how much an over or sub normal temperature the difference between the desired and actual r...

Page 46: ...o normal own curve own curve1 9 7 flow line temp at 20 C flow line temp at 10 C flow line temp at 0 C flow line temp at 10 C flow line temp at 30 C flow line temp at 20 C C C C C C C supply temperatur...

Page 47: ...oor temp point It is important that the correct heating curve is selected so that the room temperature is experienced as even TIP If it is cold in the house at for example 2 C outdoor temp point is se...

Page 48: ...haust 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...

Page 49: ...nomy 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...

Page 50: ...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 requ...

Page 51: ...g 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...

Page 52: ...ease periodic increase 2 9 1 activated period start time Next periodic increase days period Setting range 1 90 days Default value 14 days start time Setting range 00 00 23 00 Default value 00 00 Menu...

Page 53: ...u 2 9 2 Set the hot water circulation for up to three periods per day here During the set periods the hot water circulation pump will run according to the settings above operating time decide how long...

Page 54: ...splay to the right of the menus serviceinfo showstemperaturelevels and settings in the installation compressor info shows operating times number of starts etc for the compressor in the heat pump add h...

Page 55: ...in this menu Heating Com pressor Hot wa ter Addi tion Ventila tion Circula tion pump climate system Menu 3 1 compressor info compressor info 3 2 status number of starts total operating time of which...

Page 56: ...BT20 Sensor flt BT2 Sensor flt BT1 To facilitate fault finding the heat pump operating status at alarm alerts is stored here You can see informa tion for the 10 most recent alarms To view the run sta...

Page 57: ...re is shown To read off an average temperat ure 1 Turn the control knob so that the ring on the shaft with the week number is marked 2 Press the OK button 3 Follow the grey line up to the graph and ou...

Page 58: ...ch icons in the heat pump s user interface that are to appear in the slot when the door is closed time date Setting current time and date language Select the language for the display here The status i...

Page 59: ...installation Request new connection string To connect a user account on NIBE Uplink to your installation you must request a unique connection string Menu 4 1 3 1 1 Mark request new connection string...

Page 60: ...settings If unsure about applicable settings use the automatic mode or contact your network administrator or similar for further information TIP All settings made since opening the menu can be reset b...

Page 61: ...e heat pump Mobile numbers must include country code e g 46 XXXXXXXX If you want to receive an SMS mes sage in the event of the alarm mark the box to the right of the telephone number Menu 4 1 4 NOTE...

Page 62: ...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...

Page 63: ...ffecting comfort affect room temperature Setting range 1 10 Factory setting 5 affect hot water Setting range 1 4 Factory setting 2 Menu 4 1 6 This function can only be used if you have an hourly tarif...

Page 64: ...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 p...

Page 65: ...outdoor indoor temperature hot water temperature digital clock analog clock You can select what icons should be visible when the door to F750 is closed You can select up to 3 icons If you select more...

Page 66: ...e period This setting applies to all climate systems with room sensors Menu 4 7 If a room sensor is not activated the desired offset of the heating curve is set One step is usually enough to change th...

Page 67: ...r 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 advanced advanc...

Page 68: ...nt Menu 4 9 1 auto mode setting stop heating stop additional heat filtering time C C hrs auto mode setting4 9 2 stop heating Setting range 20 40 C Default values 15 stop additional heat Setting range...

Page 69: ...are a measurement of the current heating requirement in the house and determine when the compressor respectively additional heat will start stop Caution Higher value on start compressor gives more co...

Page 70: ...is activated 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...

Page 71: ...et 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 tim...

Page 72: ...eat pump cannot remedy itself In the display by turn ing 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 mo...

Page 73: ...f the accommodation The property s earth circuit breaker Correctly set load monitor if installed Low hot water temperature or a lack of hot water Closed or choked filling valve for the hot water heate...

Page 74: ...rve up If the room temperature is only low in cold weather the curve slope in menu 1 9 1 heating curve needs adjusting up Too low or no operating prioritisation of heat Enter menu 4 9 1 and increase t...

Page 75: ...2 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 adj...

Page 76: ...Alarm tripped Follow the display instructions NIBE F750 Chapter 4 Disturbances in comfort 74...

Page 77: ...5 Technical data Detailed technical specifications for this product can be found in the in stallation manual www nibe eu 75 NIBE F750 Chapter 5 Technical data...

Page 78: ...utdoor temperature the higher the calculated supply temperature Circulation pump Pump that circulates liquid in a pipe system Climate system Climate systems can also be called heating systems The buil...

Page 79: ...here the refrigerant evaporates by retrieving heat energy from the air which then cools Exhaust air The air that comes from the exhaust air device in the various rooms of the accommodation to F750 Exh...

Page 80: ...to achieve a warm indoor temperature Heating medium Hot liquid usually normal water which is sent from the heat pump to the house climate system and makes the accommodation warm The heating medium als...

Page 81: ...ve A valve that opens and releases a small amount of liquid if the pressure is too high Shunt A valve that mixes the hot water with a small amount of slightly cooler water Shuttle valve A valve that c...

Page 82: ...n 52 Glossary 76 H Heat pump function 10 Help menu 21 I Important information 2 Contact information 6 F750 An excellent choice 8 Installation data 2 Serial number 5 Information window 12 Installation...

Page 83: ...The heat pump the heart of the house 9 Troubleshooting 71 U Use the virtual keyboard 20 81 NIBE F750 Chapter 7 Item register...

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Page 88: ...WS name Niklas WS version a4 working edition Publish date 2015 09 02 15 40 NIBE AB Sweden Hannabadsv gen 5 Box 14 SE 285 21 Markaryd info nibe se www nibe eu 331472...

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