User manual
Contents
1. 2 Checkthat water flows through the overflow pipe When water stops coming out of the overflow pipe the valve is defective and must be replaced 3 Close the valve by releasing it If it does not close automatically when released turn it anti clockwise slightly The safety valve sometimes releases a little water after hot water has been used This discharge is caused by the expansion through heating of cold water entering the water heater resulting in a pressure increase whereby the safety valve opens Emptying Drain the heat pump of water as follows 1 Switch off the circuit fuse or pull out the plug 2 Open the shut off valve turn anti clockwise 3 Openthe safety drain valve turn the knob slowly anti clockwise until it remains in the raised position 4 Ensure air supply by opening all hot water taps T Caution The heat pump is started when the supply cable is connected to an earthed socket Chapter 2 The heating installation the heart of the house NIBE F110 19 3 F110 at your service Menu1 ventilation This menu is only shown with ex ventilation 1 haust air installation Setting range normal and speed 1 4 v normal 7096 Default value normal V fan speed 1 30 _ fan speed 2 50 fan speed 3 7096 fan speed 4 90 The ventilation in the accommodation can be temporarily increased or reduced here When a new speed has been selected a countdown is initiated After2. Chapter 3 status number of starts tot operating time status tot operating time compressor info 3 2 active 24 321 hrs additional heat info 3 3 F3 off Menu 3 4 alarm log To view the run status in the event of an alarm mark the alarm and press the OK button Chapter 3 alarm log 3 4 alarm 12 alarm 158 alarm log 3 4 alarm 158 Information about an alarm 27 Menu 4 2 28 Adjust the heat pump Overview Sub menus For the menu STEN there are MSN STEMS il several sub menus Status information amp operating mode auto LN for the relevant menu can be found on the display to the right of the time amp date 15 43 menus pe E language Swedish ej eii wise Activation of manual or automatic operating mode holidays off The status information shows the se adm lected operating mode i n Tes Setting currenttime and date Status information displays the time EMCUELEI Select the language for the display here The status information shows the selected language ete ENSE Vacation scheduling 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 Alarms can be reset here Resetting all settings to factory default values operating mode operating mode operating
3. Maintenance of F110 17 Regular checks 17 Manage alarm 32 Menu system 11 R Regular checks 17 Room unit 10 S Serial number 4 Set the hot water capacity 21 Set the indoor climate 20 T Technical data 36 The heating installation the heart of the house 8 Troubleshooting 34 NIBE F110 39 NIBE AB Sweden Hannabadsv gen 5 Box 14 SE 285 21 Markaryd infoQnibe se www nibe eu 231973
4. Important information NIBE F110 F110 An excellent choice F110 is part of a new generation of heat pumps which have been intro duced to supply your home with inexpensive and environmentally friendly hot water Hot water production is safe and economical with integrated water heater immersion heater and control system F110isequipped with a control computerto give you good comfort good economy and safe operation Information about status operating time and all temperatures in the heat pump are shown on the clear display Excellent properties for F110 EU directive Conventional incandescent bulbs were phased out of the market several years ago This also now applies to electric water heaters Heat pump water heaters are one way of satisfying the new EU directive and F110 has been developed specifically to fulfil that directive F110 consumes approx 1 3 ofthe power of an equivalent conventional electrical water heater This gives great savings and therefore F110 pays for itself quickly ntegrated water heater There is a water heater integrated in the heat pump which is insulated with environmentally friendly cellular plastic for minimal heat loss Scheduling hot water and ventilation Hot water and ventilation can be scheduled for each day of the week or for longer periods vacation Display with user instructions The heat pump has a display with easy to understand menus that facil itate setting a comfor
5. 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 Comfort mode Set the hot water comfort that is to apply during scheduling here TIP If you wish to set similar scheduling for every day of the week start by filling in all and then changing the desired days Caution If the stop time is earlier in the day than the start time it means that the period extends past midnight Scheduling always starts on the date that the start time is set for If time periods overlap each other at midnight the time period that starts after midnight is prioritised Chapter 3 23 Menu advanced 2 9 Menu EIER has orange text and is intended for the advanced user This menu has a sub menu Menu periodic increase 2 9 1 period Setting range 1 90 days Factory setting activated 14 days activated v period 14 days Next increase To prevent bacterial growth in the water heater the compressor and the immersion heater can increase the hotwater temperature for a short time at regular intervals The length of time between increases can be selected here The time can be set b
6. that reduces the pressure of the refrigerant whereupon the temper ature of the refrigerant drops Heat exchanger Device that transfers heat energy from one medium to another without mixing mediums Examples of different heat exchangers are evaporators and condensers Mixing valve A valve that mixes the cold water with the hot water leaving the heater Refrigerant Substance that circulates around a closed circuit in the heat pump and that through pressure changes evaporates and condenses During evap oration the refrigerant absorbs heating energy and during condensing gives off heating energy Supply temperature The temperature of the heated water that the heat pump sends out to the heating system The colder the outdoor temperature the higher the supply line temperature becomes 38 Chapter 6 Glossary NIBE F110 Item register A Adjust the heat pump 28 C Contact information 5 Contact with F110 10 Menu system 11 Room unit 10 D Disturbances in comfort Manage alarm 32 Troubleshooting 34 F F110 An excellent choice 7 F110 at your service 20 Adjust the heat pump 28 Get information 25 Set the hot water capacity 21 Set the indoor climate 20 G Get information 25 Glossary 37 H Heat pump function 9 Chapter 7 Item register I Important information 2 Contact information 5 F110 An excellent choice 7 Installation data 2 Serial number 4 nstallation data 2 M
7. 4 hours the ventilation speed returns to the normal setting The fan speed is shown in brackets in percent after each speed alternative JP TIP Q If longer time changes are required use the holiday function 20 Chapter 3 Menu 2 1 Set the hot water capacity Overview Sub menus For the menu Hor ai there are OT ATER several sub menus Status information for the relevant menu can be found on the display to the right of the temporary lux off a menus comfort mode economy Activation of tempor ary increase in the hot water temper ature Status information displays advanced off or what length of time of the temporary temperature increase re mains Setting hot water comfort The status information displays now what mode is selected economy normal or luxury EESTI Scheduling hot water comfort Status information active isplays if the scheduling is active right now the status information set displays if the scheduling is set but not active Setting periodic increase in the hot water temperature scheduling active temporary lux Setting range 3 6 and 12 hours temporary lux 2 1 and mode off Default value off 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 selectable time Chapter 3 21 ET Menu 2 2 Menu 2 3 22 Caution If comfort mode luxur
8. F110 3 Marking F110 is CE marked and fulfils IP21 The CE marking means that NIBE ensures that the product meets all regu lations that are placed on it based on relevant EU directives The CE mark is obligatory for most products sold in the EU regardless where they are made IP21 means that the product can be touched by hand 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 Serial number The serial number can be found at the bottom right of the front cover ees Serial number Caution Always give the product s serial number 14 digits when reporting a fault Chapter 1 Important information NIBE F110 Contact information AT CH CZ DE DK FI FR GB NL NO KNV Energietechnik GmbH Gahberggasse 11 4861 Sch rfling Tel 43 0 7662 8963 0 Fax 43 0 7662 8963 44 E mail mail knv at www knv at NIBE Warmetechnik AG Winterthurerstrasse 710 CH 8247 Flurlingen Tel 52 647 00 30 Fax 52 647 00 31 E mail info nibe ch www nibe ch Druzstevni zavody Drazice s r o Drazice 69 CZ 294 71 Benatky nad Jizerou Tel 420 326 373 801 Fax 420 326 373 803 E mail nibe nibe cz www nibe cz NIBE Systemtechnik GmbH Am Reiherpfahl 3 29223 Celle Tel 05141 7546 0 Fax 05141 7546 99 E mail info nibe de www nibe de Volund Varmeteknik A S Member of the
9. NIBE User manual NIBE F110 Hot water heat pump UHB GB 1434 1 231975 Navigation Ok button confirm select 2 ok v A Up down buttons move increase reduce Back button back undo exit A detailed explanation of the button functions can be found on page 10 How to scroll through menus and make different settings is described on page 14 Increase hot water volume 2X amp To temporarily increase the amount of hot water first press the down button to mark menu 2 water droplet and then press the OK button twice Read more about the settings on page 21 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 34 for instructions Table of Contents 1 5 6 Index Important information Installation data Safety information Serial number Contact information F110 An excellent choice The heating installation the heart of the house Heat pump function Contact with F110 Maintenance of F110 F110 at your service Set the ventilation Set the hot water capacity Get information Adjust the heat pump Disturbances in comfort Info menu Manage alarm Troubleshooting Technical data Glossary Table of Contents NIBE 1 Important information In
10. Nibe Group Brogardsvej 7 6920 Videbaek 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 Puh 09 274 697 0 Fax 09 274 697 40 E mail info nibe fi www nibe fi NIBE Energy Systems France Sarl Zone industrielle RD 28 01600 Reyrieux Tel 03 88 06 24 10 Fax 03 88 06 24 11 E mail info nibe fr www nibe fr NIBE Energy Systems Ltd 3C Broom Business Park Bridge Way Chesterfield S41 9QG Tel 0845 095 1200 Fax 0845 095 1201 E mail info nibe co uk www nibe co uk NIBE Energietechniek B V Postbus 634 NL 4900 AP Oosterhout Tel 0168 477722 Fax 0168 476998 E mail infoenibenl nl www nibenl nl ABK AS Brobekkveien 80 0582 Oslo Postadresse Postboks 64 Vol lebekk 0516 Oslo Tel sentralbord 47 23 17 05 20 E mail post abkklima no www ni beenergysystems no Chapter 1 important information NIBE F110 5 PL NIBE BIAWAR Sp z o o Aleja Jana Pawfa II 57 15 703 BIALYSTOK Tel 085 662 84 90 Fax 085 662 84 14 E mail sekretariat biawar com pl www biawar com pl RU EVAN 17 per Boynovskiy Nizhny Novgorod Tel fax 7 831 419 57 06 E mail info evan ru www nibe evan ru SE NIBE AB Sweden Box 14 Hannabadsvagen 5 SE 285 21 Markaryd Tel 46 0 433 73 000 Fax 46 0 433 73 190 E mail info nibe se www nibe se For countries not mention in this list please contact Nibe Sweden or check www nibe eu for more information Chapter 1
11. etween 1 and 90 days Factory setting is 14 days Untick activated to switch off the function 24 Chapter 3 Menu 3 1 Get information Overview Sub menus For the menu INEO there are several sub menus No settings can be made in these menus they just display in sema formation compressor info IMEA shows temperature levels and software versions in the heat additionaliheatinte pump alarm log ol shows operating times number of starts and status for the compressor Elof Walls shows information about additional heat operating times and status shows the latest alarms service info Information about the heat pump s Service dens actual operating status e g current MBE temperatures etc can be obtained hot water charging here No changes can be made hot water top H H condenser out The information is on several pages eter Push the up and down buttons to evaporator scroll between the pages suction gas air in Symbols in this menu Compressor Addition Ventilation only shown Lux mode for hot water with exhaust air installa tion Scheduling kd Holiday setting Chapter 3 25 Menu 3 2 Menu 3 3 26 compressor info Information about the compressor s operating status and statistics can be obtained here No changes can be made add heat info Information about the additional heat s operating status and statistics can be obtained here No changes can be made
12. mode 4 2 im Setting range auto add heat only Default value auto v auto add heat only 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 additional heat is used Change the operating mode by marking the desired mode and pressing the OK button Chapter 3 Menu 4 4 Menu 4 6 Operating mode auto In this operating mode the heat pump automatically selects what functions are permitted Operating mode add heat only In this operating mode the compressor is not active and only additional heating is used Caution If you choose mode add heat only the compressor is deselected and there is a higher operating cost time amp date Set time and date and display mode here 12 24 hrs day language Choose the language that you want i _ languages GR the information to be displayed in rsk here Chapter 3 29 Menu 4 7 Menu 4 8 30 holiday setting To reduce energy consumption you can schedule a reduction in hot water temperature and any ventilation start date Vacation scheduling starts at 00 00 og date on the start date and stops at 23 59 MER on the stop date ventilation normal holiday setting 4 7 activated TIP Complete holiday setting about a day before your return so that the hot water temperature has time to regain usual levels Caution If you choose to switch off hot
13. n the display in the form of different alarm texts See alarm management on page 32 Exhaust air installation Cleaning the ventilation devices The building s ventilation devices should be cleaned regularly with for example a small brush to maintain the correct ventilation The device settings must not be changed NOTE If you take down more than one ventilation device for cleaning do not mix them up Chapter 2 The heating installation the heart of the house NIBE F110 17 Cleaning the air filter Clean the F110 s air filter regularly how often depends on the amount of dust in the ventilation air ile 2 3 4 5 Switch off the fan in F110 by holding the standby button for 3 seconds Display turns off Pull out the filter cassette Take out the filter and shake vacuum off any dirt Do not use water or other liquids for cleaning Check that the filter is not damaged Carry out assembly in reverse order Even if the filter appears clean dirt collects in it and this affects the effi ciency of the filter Therefore replace it after 2 years New filters can be ordered via the installer Filter Safety valve Safety valve 18 Chapter 2 The heating installation the heart of the house NIBE F110 The safety valve must be checked about four times a year The safety valve is reached by removing the main cover 1 Open the valve by turning the knob anti clockwise carefully
14. nfirm the selected option The selected Vi option has a green tick Chapter 2 Setting a value activated period Next increase Adjustable value To set a value 1 Markthe value you want to set using the up or down button 01 2 Pressthe OK button The background of the value becomes fon green which means that you have accessed the setting mode 4 3 Press the up button to increase the value or the down button w to reduce the value 4 Press the OK button to confirm the value you have set To 04 undo and return to the original value press the back button b d Chapter 2 15 16 Scroll through the windows A menu can consist of several windows Mark the page number using the up and down keys in the upper left corner and then press the OK button to switch between the windows Current menu Number of windows window in the menu Scroll through the windows in the start guide start guide 5 7 time amp date Arrows to scroll through windows in the start guide 1 Mark using the up and down keys one of the arrows in the top left corner at the page number 2 Pressthe OK button to scroll between the windows in the start guide Chapter 2 Maintenance of F110 Regular checks Your heat pump requires minimal maintenance after commissioning On the other hand it is recommended that you check your installation regu larly If something unusual occurs messages about the malfunction appear i
15. ng the following possible fault sources s That the display is lit or that the supply cable to F110 is connected Group and main fuses of the accommodation The property s earth circuit breaker Low hot water temperature or a lack of hot water 2 Large hot water consumption Wait until the hot water has heated up Temporarily increased hot water capacity temporary lux can be activated in menu 2 1 Too low hot water setting m Enter menu 2 2 and select a higher comfort mode Low or a lack of ventilation exhaust air installation 8 See section Low or a lack of ventilation Applies to incoming air blocked outdoor air installation Clean the grille Filter blocked installation with ambient air Clean or replace filter see page 18 Too low thermostat setting Low or a lack of ventilation exhaust air installation The ventilation is not adjusted Order ventilation adjustment a Filter blocked Clean or replace filter see page 18 Exhaust air device blocked or throttled down too much Check and clean the exhaust air devices Fan speed in reduced mode Enter menu 1 and select normal High or distracting ventilation exhaust air installation The ventilation is not adjusted Order ventilation adjustment Fan speed in forced mode Enter menu 1 and select normal Filter blocked Chapter 4 Disturbances in comfort NIBE F110 Clean or replace filter see page 18 Gurgling
16. play shows what type of alarm it is and lets you reset the alarm You can also choose to set the heat pump to rescue mode reset alarm In most cases it is enough to select reset alarm to correct the problem that caused the alarm If the alarm recurs the problem that caused the alarm remains If the alarm disappears and then returns contact your installer aid mode aid mode is a type of emergency mode This means that the heat pump produces 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 hot water Chapter 4 E Caution Selecting aid mode is not the same as correcting the problem that caused the alarm The alarm symbol will remain displayed If the alarm does not reset contact your installer for suitable remedial ac tion NOTE Always give the heat pump s serial number when contacting your in staller Alarm list Sensor alarm for example BT6 BT13 BT77 The sensor has lost contact with the accessory card or is broken The alarm resets automatically after correct connection m Contact your installer Communication alarm display The display has lost contact with the base card s Contact your installer Chapter 4 Disturbances in comfort NIBE F110 33 34 Troubleshooting If the operational interference is not shown in the display the following tips can be used Basic actions Start by checki
17. sound Not enough water in the water seal Refill the water seal with water Choked water seal Check and adjust the condensation water hose Chapter 4 Disturbances in comfort NIBE F110 35 5 Technical data Detailed technical specifications for this product can be found in the in stallation manual www nibe eu 36 Chapter 5 Technical data NIBE F110 Glossary Additional heat Additional heat is the heat produced in addition to the heat supplied by the compressor in your heat pump Additional heat can be an immersion heater for example Circulation pump Pump that circulates liquid in a pipe system Compressor Compresses the gas state refrigerant When the refrigerant is compressed the pressure and the temperature increase Condenser Heat exchanger where the hot gas state refrigerant condenses cools and becomes a liquid and heats the hot water Chapter 6 Glossary NIBE F110 37 Disturbances in comfort Disturbances in comfort means unwanted changes in hot water comfort e g that the temperature of the hot water is too low A malfunction in the heat pump can sometimes be noticed in the form of a disturbance in comfort In most cases the heat pump notes operational interference and indicates this with alarms and shows instructions in the display Evaporator Heat exchanger where the refrigerant evaporates by retrieving heat energy from the air which then cools Expansion valve Valve
18. stallation data Product Serial number Installation date Installer De Set vy Accessories fault set tings 5 1 5 Fan fan speed normal 70 mode Exhaust air fan in stallation Serial number must always be given Certification that the installation is carried out according to instructions in NIBE s installer manual and applicable regulations Date Signed Chapter 1 Important information NIBE F110 H Safety information This appliance can be used by children aged from 8 years and above and persons 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 Children shall not play with the appliance Cleaning and user maintenance shall not be made by children without supervision Rights to make any design or technical modifications are reserved ONIBE 2014 NOTE If the supply cable is damaged only NIBE its service representative or similar authorised person may re place it to prevent any danger and damage Symbols NOTE This symbol indicates danger to machine 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 product Chapter 1 Important information NIBE
19. t has a very low boiling point In the evaporator the refrigerant receives the heat energy from the air and starts to boil The gas that is produced during boiling is routed into an electrically powered compressor When the gas is compressed the pressure increases and the gas s temperature increases considerably from 5 C to approx 80 a From the compressor gas is forced into a heat exchanger condenser where it releases heat energy to the domestic hot water whereupon the gas is cooled and condenses to a liquid form again As the pressure is still high the refrigerant can pass an expansion valve where the pressure drops so that the refrigerant returns to its original temperature The refrigerant has now completed a full cycle It is routed to the evaporator again and the process is repeated Domestic hot water The heat energy that the refrigerant produces in the condenser is retrieved by the domestic hot water which is heated to the set temperature The temperatures are only examples and may vary between different installations and time of year Chapter 2 The heating installation the heart of the house NIBE F110 9 Contact with F110 Display unit There is a display unit on F110 which is used to communicate with F110 Here you set the hot water and ventilation if any as well as adjust the heat pump to your needs receive information about settings status and events see different
20. table hot water level Simple troubleshooting In the event of a fault the heat pump display shows what happened Chapter 1 important information NIBE F110 7 2 The heating installation the heart of the house Domestic hot water lt Refrigerant gt Air Heat source The temperatures are only examples and may vary between different installations and time of year Chapter 2 The heating installation the heart of the house NIBE F110 Heat pump function The heat pump uses the heat that is in the air to heat up the domestic hot water The conversion of the air s energy to hot water occurs in three dif ferent circuits From the outgoing exhaust air surrounding air or indoor air 1 free heat energy is retrieved and transported to the heat pump In the refrigerant circuit 2 the heat pump increases the retrieved heat s low temperature to a high temperature In the heating medium circuit 3 the heat is distributed to the water heater The air Air is transferred from outdoors or from the rooms via ducts to the heat pump The fan then routes the air to the heat pump s evaporator Here the air releases the heating energy to the brine and the air s temperature drops significantly The cold air is then blown out of the house or into a room in the house Refrigerant circuit A liquid a refrigerant circulates in a closed system in the heat pump which also passes the evaporator The refrigeran
21. tures and other operating information and access to the alarm log See page 25 MY SYSTEM Setting time date language operating mode etc See page 28 See page 28 Symbols in the display The following symbols can appear in the display during operation Symbol Description I This symbol is displayed when the compressor is operating This symbolis displayed when the additional heat is operating This symbol appears when the speed of the fan is changed from its normal setting Chapter 2 Description This symbol appears if lux mode for the hot water is activated This symbol appears when scheduling is activated in menu 2 3 This symbol appears when holiday setting is activated in menu 4 7 Chapter 2 The heating installation the heart of the house NIBE F110 13 14 Operation To move the cursor press the up or down button The marked position is brighter and or has a turned up tab Selecting menu To advance in the menu system select a sub menu by marking it by using the up and down buttons and then pressing the OK button Selecting options operating mode 4 2 im v auto add heat only Selectable options In an options menu the current selected option is indicated by a green tick To select another option 1 Mark the applicable option using the up or down button One of El the options is pre selected white 2 Press the OK button to co
22. types of alarms A Display Instructions settings and operational information are shown on the display B Stand by button F110 can be switched to stand by mode using the standby button The compressor immersion heater and fan are then switched off Press the button for three seconds to activate deactivate standby mode C Back button The back button is used to E go back to the previous menu change a setting that has not been confirmed 10 Chapter 2 The heating installation the heart of the house NIBE F110 OK button The OK button is used to confirm selections of sub menus options set values mm Up and down buttons With the up and down buttons you can 8 scroll in menus and between options 8 increase and decrease the values Menu system WhenF110isstarted you come to the information menu Basic information about the heat pump status is shown here Date Clock 2012 06 25 Status icons Hot water temp The information menu shows on starting when the back button in the main menu is pressed after 15 minutes of inactivity Press any button to go to the main menu Chapter 2 11 Menu 1 Menu 2 Menu 3 Menu 4 12 Main menu ventilation HOT WATER INFO MY SYSTEM The menu system s main menus are shown here ventilation Setting the ventilation See page 20 HOT WATER Setting and scheduling hot water production See page 21 INFO Display of tempera
23. water production during the vacation periodic increase preventing bacterial growth are blocked during this time periodic increase started in conjunction with the vacation setting being completed alarm This menu is only available if an alarm has occurred alarm 291 charge pump alarm 4 8 Here you can reset any alarms that have oc curred in F110 aid mode reset alarm Chapter 3 Menu 4 9 Menu 4 9 4 CF advanced Menu EEVEE has orange text and is intended for the advanced user This menu has a sub menu factory setting All settings that are available to the user including advanced menus can be reset to default values here Caution factory setting After factory settings user settings must be reset Chapter 3 31 32 Disturbances in comfort In most cases the heat pump notes operational interference operational interference can lead to disturbance in hot water comfort and indicates this with an alarm in the display All these measurement values are stored under menu 3 1 in the heat pump menu system Looking through the values in this menu can often simplify finding the fault source alarm alarm 291 charge pump aid mode reset alarm In the event of an alarm a malfunction has occurred which is indicated by an alarm symbol in the display Alarm In the event of an alarm a malfunction has occurred that F110 cannot rectify itself The dis
24. y 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 F110 returns to the mode set in menu 2 2 Select off to switch off ans AIT comfort mode Setting range economy normal comfort mode 22 ff luxury Default value normal _ economy v normal luxury 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 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 scheduling What hot water comfort the heat pump is to work with can be scheduled here Scheduling is activated deactivated by ticking unticking activated Set times are not affected at deactivation Chapter 3 Activated scheduling 2 3 activated economy economy economy economy economy economy economy Day Time period Comfort mode Activated Scheduling for the selected period is activated here Set times are not affected at
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