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F1345 user manual

1. 7 Remove the screws holding the display unit in the frame this procedure need only be done if you are going to pull out the upper cooling module 5 Pull off the clips four for each cooling module and separate the pipes carefully Carefully pull out the upper cooling module EP15 Use a height adjustable relief surface for this proced ure 6 Remove the connector from the underside of the display unit this procedure need only be done if you are going to pull out the upper cooling module 36 Chapter 4 Service NIBE F1345 9 Carefully pull out the lower cooling module EP14 If the heat pump is not secured in position the upper cooling module mu
2. C NIBE Operating manual NIBE M F1345 Ground source heat pump OHB GB 1210 2 031838 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 6 How to scroll through menus and make different settings is described on page 8 Set the indoor climate The mode for setting the indoor temperature is reached when in the start mode in the main menu by pressing the OK button twice Read more about the settings on page 10 Increase hot water volume e C o 7 TT 7 pu Je e ae 9 Wars 0 ese 2 Gis H 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 17 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 40 for instructions Table of Contents 1 Important information Installation data Safety information Safety precautions Serial number Contact information Wm KR uu N 2 Control Introduction Display unit o Menu system N O 3 Control Menus Menu 1 INDOOR CLIMATE Menu 2 HOT WATER 10 10 17
3. input medium supply External 10K Defective sensor 26 Err AZ1 BT26 No contact with the sensor Circulation pump AZ1 GP2 Open circuit or short cir Temperature sensor Brine _ n FLM is blocked cuit on sensor input collector in Defective sensor 27 Sensor flt BP8 No contact with the sensor Compressor blocked Open circuit or short cir Sensor low pressure cuit on sensor input Defective sensor 28 Sens flt BT71 No contact with the sensor No action Together with Open circuit or short cir Temperature sensor Heating alarm 25 heating is blocked cuit on sensor input medium return External Defective sensor 29 Sens fIt BT29 No contact with the sensor Compressor blocked Open circuit or short cir Temperature sensor Com cuit on sensor input pressor Defective sensor 337 Fit EP30 BT53 No contact with the sensor Solar accessory is blocked Open circuit or short cir Temperature sensor Solar cuit on sensor input panel Defective sensor 34 Fit EP30 BT54 No contact with the sensor Solar accessory is blocked Open circuit or short cir Temperature sensor Solar cuit on sensor input coil Defective sensor FIt EM1 BT52 No contact with the sensor Shunt closes Burner stops Open circuit or short cir Temperature sensor Boiler cuit on sensor input Detective sensor 307 Sensor flt EP21 BT2 No contact with the sensor Controls the return sensor Open circuit or short cir Temperature se
4. Alarm text on the display Sensor flt EP21 BT2 No contact with the sensor Temperature sensor Heating medium flow Climate system 2 Heat pump action No function Resets automatic ally when Continuous contact with the sensor AENA 06 006 Open circuit or short circuit on sensor input Defective sensor Sensor flt EP22 BT2 No contact with the sensor Temperature sensor Heating medium flow Climate system 3 No function Continuous contact with the sensor Open circuit or short circuit on sensor input Defective sensor Sensor flt EP23 BT2 No contact with the sensor Temperature sensor Heating medium flow Climate system 4 No function Continuous contact with the sensor Open circuit or short circuit on sensor input Defective sensor 139 Err EQ1 BT64 No contact with the Cooling blocked Continuous contact Open circuit or sensor Cooling shunt closes with the sensor short circuit on Temperature sensor sensor input Cooling supply line Defective sensor 140 Compr phs 1 Phase 1 to the com Compressor blocked The phase returns Any check of pressor has been Phase fuses briefly absent Cable connec tions 141 Compr phs 2 Phase 2 to the com pressor has been briefly absent 142 Compr phs 3 Phase 3 to the com pressor has been briefly absent 160 Lo Bri out Brin
5. Menu 3 INFO 19 Menu 4 HEAT PUMP 21 Menu 5 SERVICE 23 Service 33 Service actions 33 Disturbances in comfort Info menu 40 40 Manage alarm 40 Troubleshooting 40 Alarm list 43 Item register 51 Table of Contents 1 Important information Installation data Product Serial number Master Serial number Slave 1 Serial number Slave 2 Serial number Slave 3 Serial number Slave 4 Serial number Slave 5 Serial number Slave 6 Serial number Slave 7 Serial number Slave 8 Installation date Installer Type of brine Mixing ratio freezing point Active drilling depth collector length Default Set settings heating curve offset v Accessories heating curve curve slope 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 F1345 Safety information This appliance is designed for use in a home environment and not intended to be used by persons including chil dren with reduced physical sensory or mental capabilit ies or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety This in accordance to applicable par
6. There must be a heating or hot water demand to start the compressor Caution Do not quick start the compressor too many times in succession over a short period of time as this may damage the compressor and its an cillary equipment Menu 5 9 floor drying function length of period 1 3 5 7 Setting range 0 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 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 You can set up to seven period times with different cal culated flow temperatures If less than seven periods are to be used set the remaining period times to O days Mark the active window to activate the under floor drying function A counter at the bottom shows the number of days the function has been active The function counts degree minutes as during normal heating operation but for the flow temperatures that are set for the respective period Chapter 3 Control Menus NOTE AN During floor drying the heating medium pump in 10096 runs regardless of the setting in menu STO TIP N 2 Y If operating mode add heat only is to be used select it in menu 4 2 For a more even flow tempe
7. Too low or no operating prioritisation of heat Enter menu 4 9 1 and increase the time for when heating is to be prioritised Holiday mode activated in menu 1 3 4 Enter menu 1 3 4 and select Off External switch for changing the room heating activ ated Check any external switches Circulation pump s GP1 and or GP2 stopped See section Helping the circulation pump to start on page 34 Air in the climate system Vent the climate system Closed valves to the climate system Open the valves High room temperature Too high set value on the automatic heating control Enter menu 1 1 temperature and adjust the heat curve offset downwards If the room temperature is only high in cold weather the curve slope in menu 1 9 1 heating curve needs to be adjusted down NIBE F1345 External switch for changing the room heating activ ated Check any external switches Low system pressure Not enough water in the climate system Top up the water in the climate system Low or a lack of ventilation This part of the fault tracing chapter only applies if the NIBE FLM accessory is installed Filter blocked Clean or replace the filter Exhaust air device blocked or throttled down too much m 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 ex
8. 1 4 the heat pump can stop producing hot water and or reduce the room temperature to alert you to the fact that an alarm has occurred CP Caution The alarm texts in the display can vary depending on how many heat pumps are connected to the system Among other things text can be added depend ing on what heat pump the alarm applies EB 102 where EB100 is the master and EB101 EB108 is the slave 1 slave 8 and where in the heat pump the component that alarms is for example EP14 which is the lower cooling module Alarm Alarm text onthe Cause no display Resetting the A alarm Alarms numbers 1 39 are reset automatically when a fault free sensor has been connected for 60 seconds or via manual resetting in the alarm menu Alarm numbers 40 53 are reset manually in the alarm menu Alarm number 54 is reset by resetting the motor protec tion breaker and by manually resetting the alarm in the alarm menu Alarm numbers 55 57 are reset manually in the alarm menu Alarm numbers 70 99 reset automatically when the communication is resumed Heat pump action May be due to 1 Sensor fIt BT1 No contact with the sensor Calculated supply temp is set Open circuit or short cir Temperature sensor Out t0 MIN Supply cuit on sensor input door Defective sensor 3 Sensor fIt BT3 No contact with the sensor Compressor blocked during Open circuit or short cir Temperature sensor Heat
9. Maximum value Minimum value 10 0 10 20 90 40 C Outdoor temperature 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 rs Caution Underfloor heating systems are normally set between 35 and 45 xc 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 To select another heat curve slope NOTE AN If you only have one heating system the number of the curve is already marked when the menu window opens 1 Select the 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 3 Press the OK button to access the setting mode 4 Select a new heating curve The heat curves are numbered from 0 to 15 the greater the number the steeper the slope and the greater the supply temper ature Heating curve 0 means that menu 1 9 7 is used 5 Press the OK button to exit the setting Chapter 3 Control Menus To read off a heating curve 1 Turn the control knob so that the ring on the shaft
10. The status information shows the selected language aree ASSI eg Vacation scheduling heating cooling and ventilation Status information set is displayed if you set a vacation schedule but it is not active now active displays 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 the heating system can be made in the sub menus NIBE F1345 4 1 plus functions Overview 4 1 1 pool 1 4 1 2 pool 2 4 1 4 sms 4 9 1 op prioritisation 4 9 2 auto mode setting 4 9 3 degree minute setting 4 9 4 factory setting user 4 9 5 schedule blocking Menu 4 1 1 4 1 2 pool 1 pool 2 accessory is required start temp Setting range 5 0 80 0 C Default value 22 0 C stop temperature Setting range 5 0 80 0 C Default value 24 0 C maximum number of compr Setting range 1 18 Default value 2 Select whether the pool control is to be activated within what temperatures start and stop temperature pool heating must occur and how many compressors may work against the pool at the same time When the pool temperature drops below the set start temperature and there is no hot water or heating require ment F1345 starts pool heating Untick activated to switch off the pool heating Caution The start temperature cannot be set to a value that is higher t
11. always starts on the date that the start time is set for por Caution Long term blocking can cause reduced comfort and operating economy Menu 5 SERVICE 5 SERVICE 5 2 system settings 5 3 accessory settings 5 1 operating settings Overview 5 1 1 hot water settings 5 1 2 max flow line temperature 5 1 3 max diff flow line temp 5 1 4 alarm actions 5 1 5 fan sp exhaust air 5 1 7 br pmp al set 5 1 8 operating mode brine pump 5 1 9 brine pump speed 5 1 10 op mod heat med pump 5 1 11 pump speed heating medium 5 1 12 step controlled add heat 5 2 1 master slave mode 5 2 2 installed slaves 5 2 3 docking 5 2 4 accessories 5 3 1 FLM 5 3 2 shunt controlled add heat 5 3 3 extra climate system 5 3 4 solar heating 5 3 6 step controlled add heat AXC 50 5 3 8 hot water comfort 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 Accessory needed This menu is also set in the slave heat pump s limited menu system Hold the Back button in for 7 seconds to access the Ser vice menu Sub menus Menu 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 Oper
12. contact with the sensor Open circuit or short circuit on sensor input Defective sensor 112 Sens flt BT12 No contact with the sensor Temperature sensor Condenser supply Compressor blocked Continuous contact with the sensor Open circuit or short circuit on sensor input Defective sensor 129 Err BT25 No contact with the sensor Temperature sensor Heating medium sup ply External Additional heat is blocked New actual value BT71 10K Continuous contact with the sensor Open circuit or short circuit on sensor input Defective sensor 128 5605 1 No contact with the sensor Temperature sensor Heating medium re turn External No action Together with alarm 25 heating is blocked Continuous contact with the sensor Open circuit or short circuit on sensor input Defective sensor 129 Sens flt BT29 No contact with the sensor Temperature sensor Compressor Compressor blocked Continuous contact with the sensor Open circuit or short circuit on sensor input Defective sensor 135 FIt EM1 BT52 No contact with the sensor Temperature sensor Boiler Shunt closes Burner stops Continuous contact with the sensor Open circuit or short circuit on sensor input Defective sensor NIBE F1345 Chapter 5 Disturbances in comfort 47 48 Alarm no
13. hot water comfort The status information displays what mode is selected economy normal or luxury Scheduling hot water comfort Status inform ation set displays if any part of the schedule is active at present holiday setting displays if vacation setting Is in progress menu 4 7 otherwise it displays off 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 selectable time 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 time to the right displays the remaining time at the selected setting When the time has run out F1345 returns to the mode set in menu 2 2 Select off to switch off NIBE F1345 2 1 temporary lux Overview 2 9 1 periodic increases Menu 2 2 comfort mode Setting range economy normal luxury Default value normal 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 other but is more economical This mode can be used in smal
14. is in stalled It is possible for example to select when the additional heat is to start to set the maximum number of permitted steps and whether binary stepping is to be used See the accessory installation instructions for function description Menu 5 2 system settings Make different system settings for the heat pump here e g master slave settings docking settings and which accessories are installed Chapter 3 Control Menus Menu 5 2 1 master slave mode Setting range master slave 1 8 Default value master Set the heat pump as master or slave unit In systems with one heat pump it must be master This menu is also set in the slave heat pump s limited menu system Caution In systems with several heat pumps each pump must have a unique name that is only one heat pump can be master and only one for ex ample can be slave 5 Menu 5 2 2 installed slaves Set which slaves are connected to the master heat pump There are two ways of activating connected slaves You can either mark the alternative in the list or use the automatic function search installed slaves search installed slaves Mark search installed slaves and press the OK button to automatically find connected slaves for the master heat pump NOTE AN Before these settings are made each slave must have received a unique name see menu 5 2 1 Menu 5 2 3 docking Enter how your system is docked regarding pipes for exampl
15. off via the condensation hose months btwn filter alarms Set how many months should pass before the heat pump informs that it is time to clean the filter in the exhaust air module Clean the exhaust air module s air filter regularly how often depends on the amount of dust in the ventilation alr Chapter 3 Control Menus 29 Menu 5 3 2 shunt controlled add heat start addition Setting range 2000 30 GM Default values 400 GM minimum running time Setting range 0 48 h Default value 12 h min temp Setting range 5 90 C Default value 55 C mixing valve amplifier Setting range 0 1 10 0 Default value 1 0 mixing valve step delay Setting range 10 3005 Default values 30 s Set when the addition is to start the minimum run time and the minimum temperature for external addition with shunt here External addition with shunt is then for ex ample wood oil gas pellet boiler For the shunt you can set shunt amplification and shunt waiting time See the accessory installation instructions for function Menu 5 3 4 solar heating start delta T Setting range 1 40 C Default value 8 C stop delta T Setting range 0 40 C Default value 4 C max tank temperature Setting range 5 110 C Default value 95 C max solar collector temp Setting range 80 200 C Default value 125 C anti freeze temperature Setting range 20 20 C Default value 2 C start solar collector cooli
16. scheduling for every day of the week start by filling in all and then changing the desired days Caution If the stop time is before the start time it means that the period extends past midnight 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 increases period Setting range 1 90 days Default value off start time 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 hot water temperature at regular intervals 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 Untick activated to switch off the function 18 Chapter 3 Control Menus NIBE F1345 Overview Menu 3 INFO 3 INFO 3 1 service info 3 2 compressor info 3 3 add heat info 3 4 alarm log 3 5 indoor temp log This menu is also set in the slave heat pump s limited menu system Sub menus For the menu there are several sub menus No settings can be made in these menus it is just display of 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 heat pump CESA shows operating times num
17. shunt waiting time for the mixing valve outgoing hot water Set the temperature at which the mixing valve is to restrict hot water from the water heater Menu 5 4 soft in outputs Here you can select which in output on the terminal block X6 the external contact function see installation manual must be connected to This menu is also set in the slave heat pump s limited menu system Selectable inputs on terminal block AUX1 3 X6 17 19 and X6 GND and output on terminal block X5 Menu 5 5 factory setting service All settings can be reset including settings available to the user to default values here This menu is also set in the slave heat pump s limited menu system NOTE 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 This menu is also set in the slave heat pump s limited menu system Menu 5 7 start guide When the heat pump is started for the first time the start guide starts automatically Start it manually here This menu is also set in the slave heat pump s limited menu system See installer manual for more information about the start guide Chapter 3 Control Menu 31 32 Menu 5 8 quick start It is possible to start the compressor from here This menu is also set in the slave heat pump s limited menu system Caution
18. the average temperature is calculated If you select O the present outdoor temperature is used CF Caution It cannot be set stop additional heat higher than stop heating T Caution In systems where heating and cooling share the same pipes stop heating cannot be set higher than start cooling Chapter 3 Control Menu 23 24 Menu 4 9 3 degree minute setting current value Setting range 3000 3000 start compressor Setting range 1000 30 Default value 60 step difference compressors Setting range 10 2000 Default value 60 start diff additional heat Setting range 100 0 Default value 400 diff between additional steps Setting range 0 1000 Default value 30 Degree minutes are a measurement of the current heating requirement in the house and determine when the com pressor respectively additional heat will start stop Caution Higher value on start compressor gives more compressor starts which increases wear in the compressor Too low value can give uneven in door temperatures Menu 4 9 4 factory setting user All settings that are available to the user including ad vanced menus can be reset to default values here S Caution After factory setting personal settings such as heating curves must be reset Menu 4 9 5 schedule blocking The compressors in the heat pump and or connected additional heating can be scheduled to be blocked for up to two diffe
19. the alarm disappears and then returns see the troubleshooting section page 40 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 run ning In this case the immersion heater produces heat and or hot water Chapter 5 Caution Selecting aid mode is not the same as correct ing the problem that caused the alarm The status lamp will therefore continue to be red If the alarm does not reset contact your installer for suitable remedial action NOTE AN Always communicate the product s serial num ber 14 digits when reporting a fault Troubleshooting NOTE N Work behind covers secured by screws may only be carried out by or under the supervision of a qualified installation engineer NOTE AN In the event of action to rectify malfunctions that require work within screwed hatches the incoming electricity must isolated at the safety switch NOTE N Because F1345 can be connected to a large number of external units these should also be checked If the operational interference is not shown in the display 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 building The building s earth circuit breaker The heat pump s miniature circuit br
20. the brine ter is below cut out value Check the brine pump Check that the brine has been vented Check the brine s freez ing point Lack of heating medium or other fault in the cooling cir Cuit Contact an authorised refrigeration technician Dm Lvl sen Br Brine level switch pressure Compressor and brine pump Leakage in the brine circuit switch has tripped blocked 54 MP alarm The motor protection breaker Compressor blocked Phase failure has tripped Defective compressor 29 Hot gas alarm The compressor has been Compressor blocked Defective compressor stopped 3 times in 240 min because the hot gas has ex ceeded 135 C 56 Erroneous serial no The heat pump has a serial Compressors are stopped and Incorrectly entered serial number that does not exist relay is deactivated number 57 Erroneous software The heat pump program and Compressors are stopped and Incorrect software installed serial numbers do not match relay is deactivated each other 58 Pressure switch High or low pressure switch Compressor blocked Bad circulation in the brine or alarm has tripped heating medium side 60 Lo Bri out The temperature of the outgo Compressor blocked Bad circulation in the brine ing brine BT11 goes below Check the brine pump the set min temperature and Check that the brine has the alarm is selected to be been vented permanent Check the brine s freez ing point 70 Comm fault In C
21. the resumed nication cables accessory card Incorrectly set dip switch NIBE F1345 Chapter 5 Disturbances in comfort 49 Alarm text on the Cause Heat pump action Resets automatic May be due to display ally when Com err RMU Communication fault Only information Communication has Check any communic has occurred with resumed ation cables and con room unit nections Accessory needed 50 Chapter 5 Disturbances in comfort NIBE F1345 6 Item register Item register A Alarm list 43 B Back button 6 C Contact information 5 Control 6 10 Control Introduction 6 Control Menus 10 Control Introduction 6 Control knob 6 Control Menus 10 Menu 5 SERVICE 25 D Display 6 Display unit 6 Back button 6 Control knob 6 Display 6 OK button 6 Status lamp 6 Switch 6 Disturbances in comfort 40 Alarm list 43 Manage alarm 40 Troubleshooting 40 Draining the climate system 33 Draining the hot water heater 33 Drawing out the cooling module 35 E Emptying the brine system 34 H Helping the circulation pump to start 34 Help menu 9 I Important information 2 Contact information 5 Installation data 2 Safety precautions 3 Installation data 2 M Manage alarm 40 Menu 5 SERVICE 25 Menu system 7 Help menu 9 Operation 8 Scroll through the windows 9 Selecting menu 8 Selecting options 8 Setting a value 8 0 OK butto
22. the system yourself serious problems may occur for example water leaks refrigerant leaks electric shocks fire and personal injury as a result of a system malfunction Use original accessories and the stated components for the installation If parts other than those stated by us are used water leaks electric shocks fire and personal injury may occur as the unit may not work properly Install the unit in a location with good support Unsuitable installation locations can cause the unit to fall and cause material damage and personal injury Installation without sufficient support can also cause vibrations and noise Ensure that the unit is stable when installed so that it can withstand earthquakes and strong winds Unsuitable installation locations can cause the unit to fall and cause material damage and personal injury The electrical installation must be carried out by a qualified electrician and the system must be connected as a separate circuit Power supply with insufficient capacity and incorrect function can cause electric shocks and fire Use types of pipe and tools stated for this type of refrigerant Using existing parts for other refrigerants can cause breakdowns and serious accidents due to process circuit bursts Do not perform any repairs yourself Consult the dealer if the system requires repair Incorrectly performed repairs can cause water leakage refrigerant leakage electric shocks or fire Consult the
23. what functions are permitted You cannot deselect compressor in manual mode Operating mode add heat only ior Caution If you choose mode add heat only the com pressor is deselected and there is a higher oper ating cost In this operating mode the compressor is not active and only additional heating is used Chapter 3 Control Menus 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 compressor in manual mode addition is what helps the compressor to heat the accommodation and or the hot water when it cannot manage the whole requirement alone heating means that you get heat in the accommoda tion You can deselect the function when you do not wish to have heating running cooling means that you get cooling in the accommod ation in hot weather You can deselect the function when you do not wish to have the cooling running This altern ative requires an accessory for cooling or if the heat pump has a built in function for cooling Caution If you deselect addition it may mean that sufficient heating in the accommodation is not achieved Menu 4 3 my icons You can select what icon should be visible when the door to F1345 is closed You can select up to 3 icons If you select more the ones you selected first will disappear The icons are di
24. with the outdoor temperature is marked 2 Press the 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 temperat ure at the selected outdoor temperature 4 You can 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 Press the OK or Back button to exit read off mode TIP N A Y Wait 24 hours before making a new setting so that the room temperature has time to stabilise If it is cold outdoors and the room temperature is too low increase the curve slope by one incre ment If it is cold outdoors and the room temperature is too high lower the curve slope by one incre ment If it is warm outdoors and the room temperature is too low increase the curve offset by one incre ment If it is warm outdoors and the room temperature is too high lower the curve offset by one incre ment Menu 1 9 2 external adjustment climate system Setting range 10 to 10 or desired room temperature if the room sensor is installed Default value O Connecting an external contact for example a room thermostat or a timer allows you to temporarily or period ically raise or lower the room temperature When the contact is on the heat curve offset is changed by the number of steps selected in the menu If a room sensor is installed and activated the desired roo
25. 0 1000 GM Default values 30 GM max step Setting range binary stepping deactivated 0 3 Setting range binary stepping activated 0 7 Default value 3 Make settings for step controlled addition here Step controlled addition is for example an external electric boiler It is possible for example to select when the additional heat is to start to set the maximum number of permitted steps and whether binary stepping is to be used See the accessory installation instructions for function description Menu 5 3 8 hot water comfort outgoing hot water Setting range 40 65 C Default value 55 C mixing valve amplifier Setting range 0 1 10 0 Default value 1 0 mixing valve step delay Setting range 10 300 s Default values 30 s Make settings for the hot water comfort here See the accessory installation instructions for function description activating imm heater Set whether an immersion heater is installed in the water heater here activ imm heater in heat mode Set whether the im mersion heater in the tank required if the alternative above is activated will be permitted to charge hot water if the compressors in the heat pump prioritise heating activating the mixing valve Set whether a mixing valve for limiting the temperature of hot water from the water heater is installed If this alternative has been activated you can set the outgoing hot water temperature shunt amplification and
26. 5 50 C Default value 18 time betw switch heaticool Setting range 0 48h Default value 2 heat at room under temp Setting range 0 5 10 0 C Default value 1 0 cool at room over temp Setting range 0 5 10 0 C Default value 1 0 mixing valve amplifier Setting range 0 1 10 0 Default value 1 0 mixing valve step delay Setting range 10 0 s Default values 30 s You can use F1345 to cool the house during hot periods of the year min temp cooling flow Set the minimum temperature on the supply temperature to the climate system during cooling operation This means that F1345 never calculates a temperature lower than that set here cooling flow temp at 20 C Set the desired temperature on the flow temperature to the climate system during cooling operation when the outdoor temperature is 20 C F1345 then attempts to get as close to the set temperature as possible coolant flow line at 40 C Set the desired temperature on the flow temperature to the climate system during cooling operation when the outdoor temperature Is 40 C F1345 then attempts to get as close to the set temperature as possible Chapter 3 Control Menus 15 16 time betw switch heaticool Here you can set how long F1345 is to wait before it re turns to heating mode when the cooling demand has Ceased or vice versa close mix valves in cool mode If the heat pump is connected to more than one climate system condens
27. WATER Setting and scheduling hot water production See page 17 Menu 3 INFO Display of temperature and other operating information and access to the alarm log See page 19 This menu is also set in the slave heat pump s limited menu system Menu 4 HEAT PUMP Setting time date language display operating mode etc See page 21 Menu 5 SERVICE Advanced settings These settings are not available to the end user The menu is visible by pressing the Back button for 7 seconds See page 25 This menu is also set in the slave heat pump s limited menu system Symbols in the display The following symbols can appear in the display during operation 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 F1345 These can for example be blocked depend ing on which operating mode is selected in menu 4 2 if blocking is scheduled in menu 4 9 5 or if an alarm has occurred that blocks one of them ja Blocking the compressor L1 Blocking additional heat This symbol appears if lux mode for the hot water is activated This symbol indicates the actual speed of the fan if the speed has changed from the normal setting Accessory NIBE FLM required This symbol indicates whether solar heating Is active Accessory needed This symbol indicates whether holiday se
28. 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 in tended for the software version and general information about them If you wish to select another file than the one selected the correct file can be selected by choose 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 up date starts and you can now follow the progress of the update on the display When the update is complete F1345 restarts NOTE AN A software update does not reset the menu settings in F1345 NOTE N If the update is interrupted before it is complete 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 update firmware 7 1 product Heatpump j version 716 into Minor changes file nike file4 nibe file1ribe 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
29. ating settings for the heat pump S EHE System settings for the heat pump ac tivating accessories etc NIBE F1345 leda Operational settings for different ac cessories 6 Setting software controlled in and out puts on the input circuit board AA3 lotal reset of all settings including settings available to the user to default values 656 666 Forced control of the different compon ents in the heat pump Manual start of the start guide which is run the first time the heat pump is started 6 Quick starting the compressor Chapter 3 Control Menus 25 26 NOTE AN Incorrect settings in the service menus can damage the heat pump Menu 5 1 operating settings Operating settings can be made for the heat pump in the sub menus This menu is also set in the slave heat pump s limited menu system Menu 5 1 1 hot water settings economy Setting range start temp economy 5 70 C Factory setting start temp economy 38 C Setting range stop temp economy 5 70 C Factory setting stop temp economy 43 C normal Setting range start temp normal 5 70 C Factory setting start temp normal 45 C Setting range stop temp normal 5 70 C Factory setting stop temp normal 50 C luxury Setting range start temp lux 5 70 C Factory setting start temp lux 47 C Setting range stop temp lux 5 70 C Factory setting stop temp lux 52 C stop temp per increa
30. ation may occur in these if they are not intended for cooling To avoid this check close mix valves in cool mode which means that the sub shunts for the extra climate systems close when cooling operation is activated heat at room under temp Caution This setting option only appears if a room tem perature sensor is connected to F1345 and has been activated Here you can set how far the room temperature can drop below the desired temperature before F1345 switches to heating operation cool at room over temp Caution This setting option only appears if a room tem perature sensor is connected to F1345 and has been activated Here you can set how high the room temperature can increase above the desired temperature before F1345 switches to cooling operation mixing valve amplifier and mixing valve step delay Shunt reinforcement and shunt wait time for the cooling system are set here Menu 1 9 6 fan return time accessory re quired speed 1 4 Setting range 1 99 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 is the time it takes before ventilation speed returns to normal Chapter 3 Control Menus Menu 1 9 7 own curve supply temperature Setting range 0 80 C You can create your own heating curve here if there are special requirements by setting the desired supply tem peratures for different
31. ber of starts etc for the compressor OMERE displays information about the addition s operating times etc displays the latest alarm and information about the heat pump when the alarm occurred 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 If several heat pumps are connected as master slave information about them is also shown in this menu No changes can be made The information is on several pages Turn the control knob to scroll between the pages This menu is also set in the slave heat pump s limited menu system Symbols in this menu zu Compressors EP14 EP15 cooling module displays which compressor Is operating Heating A digit displays how many com pressors if more than one are cur rently working with heating operation NIRETM E1 2 65 NIBETM F1345 Internally connec ted external addi tional heat and ex ternal additional heat connected via accessory Brine pumps blue EP14 EP15 cooling module displays which circulation pump is operating if more than one brine pump is con nected to the heat pump Cooling A digit displays how many com pressors if more than one are cur rently working with cooling operation X Ventilation EPA Menu 3 2 compressor info Hot water A digit di
32. dealer or an expert regarding removal of the heat pump Incorrect installation can cause water leakage refrigerant leaks electric shocks or fire Switch off the power supply in the event of a service or in spection If the power supply is not shut off there is a risk of electric shocks and damage due to the rotating fan Do not run the unit with removed panels or protection Touching rotating equipment hot surfaces or high voltage parts can cause personal injury due to entrapment burns or electric shocks Cut the power before starting electrical work Failure to cut the power can cause electric shocks damage and in correct function of the equipment Care Do not use the unit for specialist purposes such as for storing food cooling precision instruments freeze conservation of animals plants or art This can damage the items Dispose of any packaging material correctly Any remaining packaging material can cause personal injury as it may contain nails and wood Do not touch any buttons with wet hands This can cause electric shocks Do not shut off the power supply immediately after operation has start Wait at least 5 minutes otherwise there is a risk of water leakage or breakdown Do not control the system with the main switch This can cause fire or water leakage In addition the fan can start unexpectedly which can cause personal injury Chapter 1 Important information Serial number The serial numb
33. e Back button In an options menu the current selected option is vl 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 op 6 X tion The selected option has a green tick Chapter 2 Scroll through the windows A menu can consist of several windows Turn the control knob to scroll between the windows Current menu Number of windows window in the 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 Help menu pw In many menus there is a symbol that indicates that extra help is available n To access the help text 1 Use the control knob to select the help symbol 2 Press the OK button The help text often consists of several windows that you can scroll between using the control knob Chapter 2 10 3 Control Menus Menu 1 INDOOR CLIMATE 1 INDOOR CLIMATE 1 1 temperature 1 2 ventilation 1 3 scheduling 1 9 advanced Accessories are needed Sub menus For the menu 06 V PNE there are several sub menus Status information for the relevant menu can be found on the display to the right of t
34. e out has reached Compressor blocked The brine temperature Possible incorrect set set min temperature has been raised 1 C at tings brine in during a start attempt 161 High Brine in Brine out has reached Compressor blocked The brine temperature Possible incorrect set set max temperature has fallen 1 C at brine tings in during a Start at tempt 162 Hi cond out Brine out has reached Compressor blocked The heating medium Possible incorrect set max permitted temper temperature has been tings ature raised 2 C at heating medium in during a start attempt 163 High cond in Condenser in has Compressor blocked The heating medium Possible incorrect set reached max permit ted temperature temperature has fallen 2 C at heating medi um in during a start attempt tings Chapter 5 Disturbances in comfort NIBE F1345 Alarm text on the display Cause Heat pump action Resets automatic ally when May be due to 170 Comm fault In Communication fault Only information Communication has Check any communic has occurred with resumed ation cables and con entry card AA3 nections 171 Com flt Base Communication fault Only information Communication has Check any communic has occurred with resumed ation cables and con base card AA2 or nections AA26 172 Comm flt MC Communication fault Only information Communication ha
35. e sensor Hot wa Accessory needed Chapter 5 Disturbances in comfort NIBE F1345 B alarm In the event of a B alarm the green light shows on the front and a symbol with a service technician is displayed Alarm Alarm text onthe Cause no display Sensor flt BT 1 No contact with the sensor Temperature sensor Outdoor in the information window until the alarm is reset All Heat pump action Calculated supply temp Is set to min supply Resets automatic ally when Continuous contact with the sensor alarms are automatically reset if the cause is rectified These alarms are so called information alarms and are not registered in the alarm log May be due to Open circuit or short circuit on sensor input Defective sensor 106 Sensor flt BT3 56050 6 No contact with the sensor Temperature sensor Heating medium re turn No contact with the sensor Temperature sensor Hot water charging Compressor blocked during hot water charging Max con denser supply is set to max return Hot water charging is blocked Continuous contact with the sensor Continuous contact with the sensor Open circuit or short circuit on sensor input Defective sensor Open circuit or short circuit on sensor input Defective sensor 111 Sens flt BT1 1 No contact with the sensor Temperature sensor Brine out Compressor blocked Continuous
36. e temperature at which the heat pump is to activate the alarm for high temperature in incoming brine Select alarm activated to activate the alarm Menu 5 1 8 operating mode brine pump op mode Setting range intermittent continuous 10 days con tinuous Default value intermittent Set the operating mode of the brine pumps for this heat pump here This menu is also set in the slave heat pump s limited menu system intermittent The brine pumps start 20 seconds before and stop at the same time as the compressors continuous Continuous operation 10 days continuous Continuous operation for 10 days Then the pumps shift to intermittent operation TIP 1 Y You can use 10 days continuous at start up to obtain continuous circulation during a start up time in order to make it easier to bleed the system NOTE A F1345 40 and 60 kW only has one brine pump Menu 5 1 9 brine pump speed brine pump speed Setting range O 100 96 Default values 50 96 This menu is not displayed if you have a F1345 40 or 60 kW Set the speed of the brine pumps for this heat pump here This menu is also set in the slave heat pump s limited menu system Menu 5 1 10 op mod heat med pump op mode Setting range auto intermittent continuous Default value intermittent Set the operating mode of the brine pumps for this heat pump here This menu is also set in the slave heat pump s limited menu system au
37. e to pool heating hot water heating and heating the building TIP N A Y Examples of docking alternatives can be found at www nibe eu This menu has a docking memory which means that the control system remembers how a particular reversing valve is docked and automatically enters the correct docking the next time you use the same reversing valve Workspace for docking Master slave Compressor Marking frame Master slave Select which heat pump the docking set ting is to be made for if the heat pump is alone in the system only master is displayed Compressor Select if your compressor EP14 or EP15 is blocked factory setting externally controlled via soft input or standard docked for example to pool heating hot water heating and heating the building Marking frame Move around the marking frame using the control knob Use the OK button to select what you want to change and to confirm setting in the options box that appears to the right Workspace for docking The system docking is drawn here Symbol Description Compressor blocked Compressor externally controlled Compressor standard Reversing valves for hot water respectively pool control The designations above the reversing valve indicate where it is electrically connected EB100 Master EB101 Slave 1 CL11 Pool 1 etc Hot water charging Pool 1 Pool 2 Heating heating the building includes any extra c
38. eaker FC1 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 heater Open the valve Mixing valve if there is one installed set too low Adjust the mixer valve Heat pump in incorrect operating mode If mode manual is selected select addition Large hot water consumption Wait until the hot water has heated up Tempor arily 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 Too low or no operating prioritisation of hot water Enter menu 4 9 1 and increase the time for when hot water is to be prioritised Low room temperature Closed thermostats in several rooms Set the thermostats to max in as many rooms as possible Adjust the room temperature via menu 1 1 instead of choking 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 Too low set value on the automatic heating control Enter menu 1 1 temperature and adjust the heat curve offset of the heat curve If the room temper ature is only low in cold weather the curve slope in the menu 1 9 1 heating curve needs to be adjusted up
39. ed in conjunction with the vacation setting being completed Menu 4 9 advanced Menu has orange text and is intended for the advanced user This menu has several sub menus Menu 4 9 1 op prioritisation op prioritisation Setting range O to 180 min Default value 20 min Choose here how long the heat pump should work with each requirement if there are two or more requirements at the same time If there is only one requirement the heat pump only works with that requirement The indicator marks where in the cycle the heat pump is If O minutes is selected it means that requirement is not prioritised but will only be activated when there is no other requirement N I DETM EF 1 2AL VIDE J d Menu 4 9 2 auto mode setting start cooling Setting range 20 40 C Default value 25 stop heating Setting range 20 40 C Default values 20 stop additional heat Setting range 20 40 C Default values 15 filtering time Setting range 0 48 h Default value 24 h When operating mode Is set to auto the heat pump selects when start and stop of additional heat and heat production is permitted dependent on the average out door temperature If accessories for cooling are present or if the heat pump has the integrated cooling function you can also select the start temperature for cooling Select the average outdoor temperatures in this menu You can also set the time over which filtering time
40. efore the indoor temperature You can select heating curve and read off how the flow line temperature changes at different outdoor temperatures here Curve coefficient Supply temperature C 70 Steeper curve slope 10 0 10 20 30 40 C Outdoor temperature The slope of the heating curve indicates how many de grees the supply temperature is to be increased reduced when the outdoor temperature drops increases A steeper slope means a higher supply temperature at a certain 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 11 ESSER Curve offset Supply temperature C 70 Offset heating curve 10 0 10 20 90 40 C Outdoor temperature An offset of the heating curve means that the supply temperature changes as much for all the outdoor temper atures e g that a curve offset of 2 steps increases the supply temperature by 5 C at all outdoor temperatures Chapter 3 14 Flow line temperature maximum and minimum values Supply temperature C 70 60
41. eien 80 0582 Oslo Postadresse Postboks 64 Vollebekk 0516 Oslo Tel sentralbord 47 02320 E mail post abkklima no www nibeenergysystems no PL NIBE BIAWAR Sp z o o Aleja Jana Pawfa 57 15 703 BIA YSTOK Tel 085 662 84 90 Fax 085 662 84 14 E mail sekretariat amp 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 NIBE F1345 Chapter 1 Important information 2 Control Introduction Display unit p Switch The switch assumes three positions On l Standby O Emergency mode A A Display Emergency mode must only be used in the event of a fault on the heat pump In this mode the compressor switches off and the immersion heater engages The heat pump display is not il luminated and the status lamp illuminates yellow B Status lamp C OK button D Back button Control knob Switch C A Display Instructions settings and operational information are shown on the display The easy to read dis play and menu system facilitates navigation between the different menus and options to set the comfort or obtain the
42. er 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 di gits when reporting a fault Chapter 1 Important information NIBE F1345 Contact information AT 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 CH 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 CZ 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 DE NIBE Systemtechnik GmbH Am Reiherpfahl 3 29223 Celle Tel 05141 7546 0 Fax 05141 7546 99 E mail info nibe de www nibe de DK V lund Varmeteknik A S Member of the Nibe Group Brog rdsvej 7 6920 Videb k Tel 97 17 20 33 Fax 97 17 29 33 E mail info volundvt dk www volundvt dk Fl 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 GB 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 NL NIBE Energietechniek B V Postbus 2 NL 4797 ZG WILLEMSTAD NB Tel 0168 477722 Fax 0168 476998 E mail infoGnibenl nl www nibenl nl NO ABK AS Brobekkv
43. eriods 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 sensor the desired change is set of setting in menu 1 1 A one degree change in room temperature requires one increment for underfloor heating and approximately two to three increments for the radiator system If two settings conflict with each other a red exclamation mark is displayed at the end of the line Activated Schedule System system zu Conflict Day Time period Adjusting Schedule The schedule to be changed is selected here Activated Scheduling for the selected period is activated here Set times are not affected at deactivation System Which climate system the schedule is for is se lected 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 partic ular 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 temperat ure Is set in C TIP Y If you wi
44. ffset e Set the temperature with room sensors installed and activated Setting range 5 30 C Default value 20 The value in the display appears as a temperature in C if the heating system is controlled by a room sensor To change the room temperature use the control knob to set the desired temperature in the display 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 O 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 de pends on the heating unit One step for under floor heating whilst radiators may require three Setting the desired value The new value is shown on the right hand side of the symbol in the display NIBE F1345 C Caution An increase in the room temperature can be slowed by the thermostats for the radiators or under floor heating Therefore open the thermo stat valves fully except in those rooms where a cooler temperature is required e g bedrooms TIP PW A Y Wait 24 hour
45. file with the OK button you will return to the previous page menu 7 1 where you can choose to start the up date Menu 7 2 logging logging 7 2 1 activated interval Setting range 1 s 60 min Default setting range 5 5 Set whether the present measurement values from F1345 are to be saved in a log on the USB memory Log for longer periods 1 Setthe desired interval between loggings 2 Tick activated 3 Mark read log settings and press the OK button 4 The present values from F1345 are saved in a file in the USB memory at the set interval until activated is unticked Caution Untick activated before removing the USB memory Menu 7 3 manage settings manage settings 7 3 q save settings recover settings Here you can manage save as or retrieve from all the menu settings user and service menus in F1345 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 F1345 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 AN Reset of the menu settings from the USB memory cannot be undone Chapter 4 39 40 5 Disturbances in comfort In most cases the heat pump notes operational interfer ence operational interfere
46. han the stop temperature Chapter 3 Control Menus 21 22 Menu 4 1 4 sms Make settings for the accessory SMS 40 here Add the mobile numbers that are to have access to change and receive status information from the heat pump Mobile numbers must include country code e g 46 XXXXXXXX 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 A Telephone numbers provided must be able to receive SMS messages Menu 4 2 op mode op mode Setting range auto manual add heat only Default value auto functions Setting range compressor addition heating cooling 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 what in the heat pump is permitted crossed out not permitted and selectable alternatives to the right To select selectable functions that are permit ted or not you mark the function using the control knob and press the OK button Operating mode auto In this operating mode you cannot select which functions are to be permitted because it is handled automatically by the heat pump Operating mode manual In this operating mode you can select
47. he menus Setting the temperature for the climate system The status information shows the set values for the climate system Tab for cooling system is only dis played if accessory for cooling are present or if the heat pump has the integrated cooling function Setting the fan speed The status information shows the selected setting This menu is only displayed if the exhaust air module is connected accessory Scheduling heating cooling and ventilation 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 function is prioritised active displays if any part of the schedule is active otherwise it displays off Setting of heat curve adjusting with external contact minimum value for supply temperature room sensor and cooling function Menu 1 1 temperature If the house has several climate systems this is indicated on the display by a thermometer for each system If the heat pump has an accessory for cooling or integ rated cooling function this is shown in the display with an extra tab Chapter 3 Control Menus Overview 1 3 1 heating 1 3 2 cooling 1 3 3 ventilation 9 1 heating curve 9 2 external adjustment 9 3 min flow line temp 9 4 room sensor settings 9 5 cooling settings 9 6 fan return time 9 7 own curve 9 8 point o
48. information you re quire B 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 C OK button The OK button is used to confirm selections of sub menus options set values page in the start guide D Back button The back button is used to Qo back to the previous menu change a setting that has not been con firmed E 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 Chapter 2 Control Introduction NIBE F1345 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 Master Outdoor temperature Indoor temperature if room sensors are installed HOT WATER Hot water temp Information about operation HEAT PUMP Temporary lux if Estimated amount of activated hot water Slave F1345 slave 1 SERVICE If the heat pump is set as slave a limited main menu is displayed because the majority of the settings for the system are made at the master heat pump Menu 1 INDOOR CLIMATE Setting and scheduling the indoor climate See page 10 Menu 2 HOT
49. ing NOt water charging Max cuit on sensor input medium return condenser supply is set to Defective sensor max return 6 56050 6 No contact with the sensor Hot water charging is blocked Open circuit or short cir Temperature sensor Hot wa cult 2 input ter charging Defective sensor 11 Sens flt BT11 No contact with the sensor Compressor blocked Open circuit or short cir Temperature sensor Brine OUt cult on sensor input Defective sensor 12 5605 2 No contact with the sensor Temperature sensor Condens Compressor blocked Open circuit or short cir cult on sensor input er supply Defective sensor 207 Fit AZ1 BT20 No contact with the sensor Circulation pump AZ1 GP2 Open circuit or short cir Temperature sensor Exhaust in FLM is blocked cult on sensor Input air Defective sensor 21 Err AZ1 BT21 No contact with the sensor Circulation pump AZ1 GP2 Open circuit or short cir Temperature sensor Extract air in FLM is blocked cult on sensor input Defective sensor NIBE F1345 Chapter 5 Disturbances in comfort 44 Alarm text on the Cause display Heat pump action EWA 06 006 25 Ett BT25 No contact with the sensor Additional heat is blocked Open circuit or short cir Temperature sensor Heating New actual value BT71 cuit
50. ive External additional heating is active if it is connected to the emergency mode relay K1 terminal block X4 Ensure that the heating medium circulates through the external additional heating F1345 24 and 30 kW 3x400 V LW QUAM TU UA 8 k FAM GP1 g PF 7 M EA QM2 NIRET E1245 NIBE F1345 F1345 40 and 60 kW 3x400 V QC ULL LUN R S FUTT a 2 NE a YN K dd AER Draining the water heater if docked The siphon principle is used to empty the hot water heater This can be done either via the drain valve on the incoming cold water pipe or by inserting a hose into the cold water connection Draining the climate system In order to carry out service on the climate system it may be easier to drain the system first This can be done in different ways depending on what needs doing NOTE AN There may be some hot water when draining the heating medium side climate system There Is a risk of scalding Draining the heating medium side in a cooling module If for example the heating medium pump requires repla cing or a cooling module requires servicing drain the heating medium side as follows 1 Close the shut off valves outside the heat pump for the heating medium side return and flow line 2 Connect a hose to the bleed valve QM1 and open the valve Some liquid will run out 3 Air mu
51. ler households with a small hot water requirement 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 may be partially used to heat hot water which may increase op erating 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 peri ods per day Scheduling is activated deactivated by ticking unticking ac tivated Set times are not affected at deactivation If two settings conflict with each other a red exclamation mark is displayed Activated Schedule all mon tues Conflict Day Time period Adjusting Chapter 3 Control Menus Schedule The schedule to be changed is selected here Activated Scheduling for the selected period 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 partic ular 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 Set the hot water comfort that is to apply during scheduling here TIP SS a Y If you wish to set similar
52. limate system NIBE F1345 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 F1345 ES Caution level sensor are not found automatically but must be ticked off by hand NOTE AN Only mark the option for ground water pump if the accessory AXC 50 is to be used to control the circulation pump 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 1 FLM time between defrosts Setting range 1 30 h Default value 10 h months btwn filter alarms Setting range 1 12 Default value 3 continuous pump op Select for continuous operation of the circulation pump in the exhaust air module time between defrosts Set the minimum time that must pass between defrostings of the heat exchanger in the exhaust air module When the exhaust air module is in operation the heat exchanger is cooled so that ice builds up on it When too much ice builds up the heat transfer capacity of the heat exchanger is reduced and defrosting is required Defrost ing warms up the heat exchanger so that the ice melts and runs
53. lling in all and then changing the desired days C Caution If the stop time is before the start time it means that the period extends past midnight Schedul ing always starts on the date that the start time Is set for 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 Setting the heat curve offset when 38 the external contact is connected MONACA GM Setting minimum permitted flow line temperature Settings regarding the room sensor 99 Settings Tor cooling Fan return time settings in the event of temporary ventilation speed change eee sa Setting own heat curve 3 Setting the offset of the heating curve at a specific outdoor temperature Menu 1 9 1 heating curve system flow temperature C outdoor temp C i i DU s n heating curve Setting range O 15 Default value 9 In the menu the so called heating curve for your house can be viewed The task of the heating curve is to give an even indoor temperature regardless of 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 flow line temperature and ther
54. m 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 climate system Setting range 5 70 C Default value 20 C Set the minimum temperature on the supply temperature to the climate system This means that F1345 never cal culates 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 N A Y 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 setting Menu 1 9 4 room sensor settings factor system Setting range 0 0 6 0 Default value 2 0 Room sensors to control the room temperature can be activated here Here you can set a factor that determines how much the supply temperature is to be affected by the difference between the desired room temperature and the actual room temperature A higher value gives a greater change of the heating curve s set offset If several climate systems are installed the above settings can be made for the relevant systems Menu 1 9 5 cooling settings accessory re quired min temp cooling flow Setting range 5 50 C Default value 18 cooling flow temp at 20 C Setting range 5 50 C Default value 25 coolant flow line at 40 C Setting range
55. n 6 Operation 8 S Safety precautions 3 Scroll through the windows 9 Selecting menu 8 Selecting options 8 Serial number 4 Service 33 Service actions 33 NIBE F1345 Service actions 33 Draining the climate system 33 Draining the hot water heater 33 Drawing out the cooling module 35 Emptying the brine system 34 Helping the circulation pump to start 34 Standby mode 33 Temperature sensor data 34 USB service outlet 38 Setting a value 8 Standby mode 33 Status lamp 6 Switch 6 T Temperature sensor data 34 Troubleshooting 40 U USB service outlet 38 Chapter 6 Item register 51 52 Chapter 6 NIBE F1345 NIBE AB Sweden Hannabadsv gen 5 Box 14 SE 285 21 Markaryd info nibe se www nibe eu US1939
56. n the upper cooling module must always be removed before the lower one can be pulled out Caution The cooling modules are easier to remove if drained first see page 33 Weight of the cooling module Type F1345 Weight kg NOTE AN Shut off the heat pump and turn off the current on the safety breaker i Caution Remove the front cover according to the descrip tion in the installer manual 1 Close the shut off valves outside the heat pump Drain the cooling module or cooling modules accord ing to the instructions on page 33 NIBE F1345 2 Remove the side panel to be able to remove the dis play unit this procedure need only be done if you are going to pull out the upper cooling module Disconnect the connectors for the relevant cooling module Cooling module EP14 lower XJ1 A XJ3 B XJ4 C XJ5 D XJ10 E and EP14 AA100 XJ1 F Cooling module EP15 upper XJ2 G XJ6 H XJ7 D XJ8 J XJ9 K and EP15 AA100 XJ1 L Chapter 4 Service 4 Remove the screws two for each cooling module
57. nce can lead to disturbance 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 19 for more information about menu 3 1 Manage alarm k_M r7 r7 E ril gan rr Low pressure alarm 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 changing trom 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 malfunc tion has occurred that the heat pump cannot remedy it self 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 what the alarm means and receive tips on what you can do to correct the prob lem 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 prob lem that caused the alarm remains If
58. ng Setting range 80 200 C Default value 110 C start delta T stop delta T Here you can set the tem perature difference between solar panel and solar tank at which the circulation pump is to start and stop description max tank temperature max solar collector temp Here you can set the maximum temperatures in tank re Menu 5 3 3 extra climate system spectively solar panel at which the circulation pump is to stop This is to protect against excess temperatures in the mixing valve amplifier solar tank and production of steam in the solar circuit Setting range 0 1 10 0 anti freeze temperature Here you can set the temper Default value 1 0 ature in the solar panel at which the circulation pump is to start to prevent freezing mixing valve step delay start solar collector cooling If the temperature in the Setting range 10 300 5 9 P solar panel is greater than this setting at the same time Default values 30 s that the temperature in the solar tank is greater than the set maximum temperature the external function for Set the shunt amplification and shunt waiting time for cooling is activated the different extra climate systems that are installed See the accessory installation instructions for function description 30 Chapter 3 Control Menu 5 3 6 step controlled add heat AXC 50 start addition Setting range 2000 30 GM Default values 400 GM diff between additional steps Setting range
59. nsor Heating EP21 BT3 cuit Sinon input medium flow Climate system Defective sensor 2 245 Sensor fIt EP22 BT2 No contact with the sensor Controls the return sensor Open circuit or short cir Temperature sensor Heating EP22 BT3 cuit Ll input medium flow Climate system Defective sensor 3 38 Sensor fIt EP23 BT2 No contact with the sensor Controls the return sensor Open circuit or short cir Temperature sensor Heating EP23 BT3 cuit Seen input medium flow Climate system Defective sensor 4 39 Err EQ1 BT64 No contact with the sensor Cooling blocked Cooling Open circuit or short cir Temperature sensor Cooling supply line shunt closes cult on sensor input Defective sensor Chapter 5 Disturbances in comfort NIBE F1345 Alarm Alarm text on the Cause Heat pump action VIEYA 06 606 no display 40 Compr phs 1 The compressor phase men Compressor blocked Phase failure tioned has been below 160 V 41 Compr phs 2 for 30 min 42 Compr phs 3 43 In phs seq The phases are connected in Compressor blocked The phase order of the incom the wrong order ing electrical supply is wrong 44 Fit Sft start Fuses for the large soft start Compressor blocked Defective fuse card are defective does not Defective soft start card apply to 30 40 and 60 kW 51 LP alarm Low pressure sensor transmit Compressor blocked Bad circulation in
60. ommunication with the in Blocks relevant compressor If Detective communication put card AA3 is missing the heat pump is the master cables the calculated supply is set to min supply NIBE F1345 Chapter 5 Disturbances in comfort 45 46 Alarm Alarm text onthe Cause Heat pump action May be due to no display Defective communication cables Communication with the in put card AA2 or AA26 is missing Comm flt MC Communication with the soft Compressor blocked Defective communication start card AA10 is missing cables Com err Acc Communication with the ac Accessory is blocked Defective communication cessory card is missing cables Incorrectly set dipswitch Com flt Base Compressor blocked Com err RMU Communication with the Room unit is blocked Defective communication room unit Is missing cables Slave heatpump 1 Communication with the slave Compressor blocked in the Defective communication comm err Is missing cables Slave heatpump 2 comm err Slave heatpump 3 comm err Slave heatoump 4 comm err Slave heatpump 5 comm err Slave heatpump 6 comm err Slave heatpump 7 comm err Slave heatpump 8 comm err Flt QZ1 BT70 No contact with the sensor The mixing valve is closed and Open circuit or short cir only cold water is permitted cuit on sensor input ter supply Defective sensor Temperatur
61. outdoor temperatures Caution Curve 0 in menu 1 9 1 must be selected for this curve to apply Menu 1 9 8 point offset outdoor temp point Setting range 40 30 C Default 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 outdoor temperature here A one degree change in room temper ature requires one increment for underfloor heating and approximately two to three increments for the radiator system 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 TIP SS d Y 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 Caution Wait 24 hours before making a new setting so that the room temperature has time to stabilise Menu 2 HOT WATER 2 HOI WATER 2 2 comfort mode 2 3 scheduling 2 9 advanced Accessory needed Sub menus For the menu aleman lid there are several sub menus Status information for the relevant menu can be found on the display to the right of the menus Activation of temporary increase in the hot water temperature Status information displays off or what length of time of the temporary temperature in crease remains Setting
62. rage temperature The average outdoor temperature is only shown if a room temperature sensor room unit is installed Otherwise if an exhaust air module NIBE FLM is installed 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 Press the OK button 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 Press the OK or Back button to exit read off mode Chapter 3 Control Menu 4 HEAT PUMP 4 HEAT PUMP 4 2 op mode 4 3 my icons 4 4 time amp date 4 6 language 4 7 holiday setting 4 9 advanced Accessory needed Sub menus For the menu RIPA EXV there are several sub menus Status information for the relevant menu can be found on the display to the right of the menus Settings applying to any installed extra functions in the heating system Activation of manual or automatic operating mode The status information shows the selected operat ing mode Settings regarding which icons in the heat pump s user interface that are to appear in the slot when the door is closed ITE Ne Setting current time and date Select the language for the display here
63. rature the addition can be started earlier by setting start for addi tion in menus 4 9 2 to 80 When set under floor drying periods have stopped reset the menus 4 2 and 4 9 2 as per previous settings 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 This menu is also set in the slave heat pump s limited menu system NOTE AN The change log is saved at restart and remains unchanged after factory setting 4 Service Service actions NOTE AN Servicing should only be carried out by persons with the necessary expertise When replacing components on F1345 only re placement parts from NIBE may be used Emergency mode NOTE A Switch SF1 must not be moved to I or AN until F1345 has been filled with water Other wise the compressor can be damaged Emergency mode is used in event of operational interfer ence and in conjunction with service Hot water is not produced in emergency mode Emergency mode is activated by setting switch SF1 to AN This means that The status lamp illuminates yellow The display is not lit and the control computer is not connected Hot water is not produced The compressor and brine pump for each cooling module are off Accessories are switched off Internal heating medium pumps are active The emergency mode relay K1 is act
64. rent time periods here If several heat pumps are connected as master slave their compressors are blocked as well If two settings conflict with each other a red exclamation mark is displayed at the end of the line When scheduling is active the actual blocking symbol in the main menu on the heat pump symbol is displayed Chapter 3 Contro Activated Schedule ephadisila 9 1 schedule 2 6 activated all mon tues we thur 1400 1630 fri sat sun Conflict Day Time period Blocking Schedule The period to be changed is selected here Activated Scheduling for the selected period 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 partic ular 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 Blocking The desired blocking is selected here ja Blocking of all available compressors Blocking of all available additional heating TIP Y If you wish to set similar scheduling for every day of the week start by filling in all and then changing the desired days CF Caution If the stop time is before the start time it means that the period extends past midnight Scheduling
65. s Check any communic has occurred with soft resumed ation cables and con start card AA10 nections 173 Com err Acc Communication fault Accessory is blocked Communication has Defective commu 179 has occurred with the resumed nication cables accessory card Incorrectly set dip switch 180 Anti freeze Outdoor temper Heating is permitted The outdoor temperat Incorrect settings ature is below and the calculated ure exceeds 3 C or 3 C at the supply temperature is heating is permitted same time as set to min supply heating is temperature blocked Outdoor temper ature is below 3 C at the same time as the compressor Iis blocked by the alarm and addi tional heat is not permitted Temperature sensor outdoor BT1 Is missing 181 Problems at periodic Periodic hot water in Only information Information is shown Incorrect settings increasing crease did not reach in the display the stop temperature in 5 hours 182 Load monitor active Measured power con The heat pump discon Power consumption sumption exceeds set nects the electrical reduced to below set fuse size in menu steps for the electrical fuse size in menu Dells 132 additional heat step 5 1 12 by step 184 Filter alarm Time set in menu Only information 5 3 1 has expired 185 Com err Acc Communication fault Accessory is blocked Communication has Defective commu 195 has occurred with
66. s before making a new setting so that the room temperature has time to stabilise If it is cold outdoors and the room temperature is too low increase the curve slope in menu 1 9 1 by one increment If it is cold outdoors and the room temperature is too high lower the curve slope menu 1 9 1 by one increment If itis warm outdoors and the room temperature is too low increase the value in menu 1 1 by one increment If itis warm outdoors and the room temperature is too high reduce the value in menu 1 1 by one increment Menu 1 2 ventilation accessory required Setting range normal and speed 1 4 Default value normal The ventilation in the accommodation can be temporarily 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 SS 4 Y If longer time changes are required use the hol iday function or scheduling Menu 1 3 scheduling In the menu 836 indoor climate heating cool ing ventilation 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 temperature can be scheduled here for up to three time p
67. se Setting range 55 70 C Default values 55 C step difference compressors Setting range 0 0 20 0 C Default value 0 5 C 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 If several compressors are available set the difference between engagement disengagement of them during hot water charging and fixed condensing Chapter 3 Control Menus Menu 5 1 2 max flow line temperature climate system Setting range 5 70 C Default value 60 C Set the maximum supply temperature for the climate system here If the installation has more than one climate system individual maximum flow temperatures can be set for each system Caution Underfloor heating systems are normally set between 35 and 45 pe Menu 5 1 3 max diff flow line temp max diff compressor Setting range 1 25 C Default value 10 C max diff addition Setting range 1 24 C Default value 7 C Here you set the maximum permitted difference between the calculated and actual supply temperature during compressor respectively add heat mode max diff compressor When the current supply temperature deviates from the set value compared to that calculated the heat pump is forced to stop irrespective of the degree minute value If the calculated flow temperature exceeds the calculated flow with
68. set value the degree minute value is set to O The compressor stops when there is only a heating re quirement max diff addition If addition is selected and activated in menu 4 2 and the present supply temp exceeds the calculated with set value the additional heat is forced to stop Menu 5 1 4 alarm actions Select how you want the heat pump to alert you that there is an alarm in the display here The different alternatives are that the heat pump stops producing hot water and or reduces the room temperat ure C 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 accessory is required normal and speed 1 4 Setting range 0 100 96 Set the speed for the five different selectable speeds for the fan here If several exhaust air modules are installed settings can be made for each fan Caution An incorrectly set ventilation flow can damage the house and may also increase energy con sumption Menu 5 1 7 br pmp al set min brine out Setting range 14 15 C Default value 8 C max brine in Setting range 10 30 C Default value 20 C min brine out Set the temperature at which the heat pump is to activate the alarm for low temperature in outgoing brine If automatic reset is selected the alarm resets when the temperature has increased by 1 C below the set value max brine in Set th
69. sh to set similar scheduling for every day of the week start by filling in all and then changing the desired days Chapter 3 Control 11 12 6 Caution If the stop time is before the start time it means that the period extends past midnight Schedul ing always starts on the date that the start time Is set for Changes of temperature in accommodation take time For example short time periods in combin ation with underfloor heating will not give a noticeable difference in room temperature Menu 1 3 2 cooling accessory required Here you can schedule when cooling is permitted in the accommodation for up to two different time periods per day If two settings conflict with each other a red exclamation mark is displayed at the end of the line Activated Schedule SCHEDULING COOLING 1 3 2 activated 21 30 06 00 Conflict Day Time period Adjusting Schedule The schedule to be changed is selected here Activated Scheduling for the selected period 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 partic ular 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 Adjus
70. splayed in the order you selected them Menu 4 4 time amp date Set time and date and display mode here 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 and hot water temperat ure Cooling ventilation and pool can also be scheduled if the functions are 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 heat curve is set This setting applies to all climate systems without room sensors A one degree change in room temperature requires one increment for under floor heating and approximately two to three increments for the radiator system Vacation scheduling starts at 00 00 on the start date and stops at 23 59 on the stop date TIP Complete holiday setting about a day before your return so that room temperature and hot water have time to regain usual levels TIP N 4 Y Set the vacation setting in advance and activate just before departure in order to maintain the comfort m Caution If you choose to switch off hot water production during the vacation periodic increases prevent ing bacterial growth are blocked during this time periodic increases start
71. splays how many com pressors if more than one are cur rently working with hot water char ging Heating medium pumps orange EP14 EP15 cooling module displays which circulation pump is operating Pool A digit displays how many com pressors if more than one are cur rently working with pool heating opera tion Information about the compressors operating status and statistics in the installation can be obtained here No changes can be made If several heat pumps are connected as master slave in formation about the other heat pumps compressors is also shown in a tab system This menu is also set in the slave heat pump s limited menu system Chapter 3 Control Menus 19 20 Menu 3 3 add heat info Information about the additional heat settings 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 4 alarm log To facilitate fault finding the heat pump operating status at alarm alerts is stored here You can see information for the 10 most recent alarms This menu is also set in the slave heat pump s limited menu system To view the run status in the event of an alarm mark the alarm and press the OK 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 ave
72. st always be removed before the lower one can be pulled out TIP Y The cooling module is installed in reverse order NOTE N At reinstallation the supplied O rings must re place the existing ones at the connections to the heat pump see image NIBE F1345 Chapter 4 Service 37 USB service outlet F1345 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 F1345 INDOOR CLIMATE HOT WATER A lt a USB HEAT PUMP P update firmware logging 3 manage settings when a USB memory is connected a new menu menu 7 appears in the display 38 Chapter 4 Menu 7 1 update firmware update firmware 7 1 product Heatpump version 716 info Minor changes start updating choose another file This allows you to update the software in F1345 NOTE N For the following functions to work the USB memory must contain files with software for F1345 from NIBE The fact box
73. st get into the system for the remaining liquid to run out Do this by slightly slackening off the connection at the shut off valve that joins the climate system and the heat pump at the connection XL2 for the cooling module When the heating medium side is drained the required service can be performed and or replacement of any components carried out Draining the entire climate system If the entire climate system requires draining do this as follows 1 Connect a hose to the bleed valve QM1 and open the valve Some liquid will run out Chapter 4 Service 33 2 Airmust get into the system for the remaining liquid to run out This is done by unscrewing the bleed screw on the highest radiator in the building When the climate system is empty the requisite service can be carried out Emptying the brine system In order to service the brine system it may be easier to drain the system first Draining the brine system in a cooling module If for example the brine pump requires replacing or a cooling module requires servicing drain the brine system by 1 Close the shut off valve outside the heat pump for the brine system 2 Connect a hose to the drain valve QM2 place the other opening of the hose in a container and open the valve A small amount of brine will flow into the container 3 Air must get into the system for the remaining brine to run out Do this by slightly slackening off the connection at the sh
74. ternal switches High or distracting ventilation This part of the fault tracing chapter only applies if the NIBE FLM accessory is installed 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 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 Temperature conditions tripped Wait until the temperature condition has been reset Minimum time between compressor starts has not been reached Wait 30 minutes and check if the compressor has started Alarm tripped Follow the display instructions in comfort Chapter 5 Disturbances Gurgling sound This part of the fault tracing chapter only applies if the NIBE FLM accessory is installed Not enough water in the water seal Refill the water seal with water Choked water seal Check and adjust the condensation water hose 42 Chapter 5 Disturbances in comfort NIBE F1345 Alarm list A alarm At an A alarm the red light shows on the front and an alarm icon is displayed and the alarm relay is activated if the AUX output is selected for this in menu 5 4 First go through the suggested actions shown in the display Depending on the settings in menu 5
75. ting Whether or not cooling is permitted during scheduling is set here TIP Y If you wish to set similar scheduling for every day of the week start by filling in all and then changing the desired days Chapter 3 Contro m Caution If the stop time is before the start time it means that the period extends past midnight Scheduling always starts on the date that the start time is set for Menu 1 3 3 ventilation accessory required Increases or decreases in the ventilation to the accommod ation can be scheduled here for up to two time periods per day If two settings conflict with each other a red exclamation mark is displayed at the end of the line Activated Schedule 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 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 partic ular 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 desired fan speed is set here TIP Y If you wish to set similar scheduling for every day of the week start by fi
76. to The heating medium pumps run according to the current operating mode for F1345 intermittent The heating medium pumps start 20 seconds before and stop at the same time as the com pressor continuous Continuous operation Chapter 3 Control Menus 27 28 Menu 5 1 11 pump speed heating medium hot water I heating pool I economy I cooling Setting range 0 100 96 Default values 70 Set the speed at which the heat pumps are to operate in the present operating mode for this heat pump This menu is also set in the slave heat pump s limited menu system hot water means operating mode hot water for the heating medium pumps heating means operating mode heating for the heat ing medium pumps pool means operating mode pool heating for the heating medium pumps economy means operating mode heating for the heating medium pumps but when the heat pump neither has a need for compressor operation nor electrical addi tional heat and slows down cooling means operating mode cooling for the heating medium pumps Menu 5 1 12 step controlled add heat max step Setting range binary stepping deactivated 0 3 Setting range binary stepping activated 0 7 Default value 3 fuse size Setting range 1 200A Default values 16 A Make settings for internally connected external step controlled additional heat here Step controlled additional heat is for example when an external electric boiler
77. ts of the low voltage directive 2006 95 EC LVD The appliance is also intended for use by experts or trained users in shops hotels light industry on farms and in similar environ ments This in accordance to applicable parts of the ma chinery directive 2006 42 EC Children should be supervised to ensure that they do not play with the appliance This is an original instruction manual Translation is not allowed without approval trom NIBE Rights to make any design or technical modifications are reserved ONIBE 2012 Symbols NOTE AN This symbol indicates danger to machine or person cor Caution This symbol indicates important information about what you should observe when maintain ing your installation TIP N A Y This symbol indicates tips on how to facilitate using the product Marking F1345 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 relev ant 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 NIIDETM 4 AC NIBE F134 Safety precautions Caution The installation must be carried out by a qualified installer If you install
78. tting is activated in menu 4 7 Chapter 2 Menu number marked sub menu Name and menu number main menu Symbol INDOOR CLIMATE HOT WATER INDOOR CLIMATE 1 BREED nen temperature aN ventilation normal scheduling off advanced HEAT PUMP j Marked main menu Symbols sub menus Name sub menus Status information sub menus Operation Setting a value To move the cursor turn the control knob to the left or the right The marked position is time amp date 4 4 brighter and or has a turned up tab time ad YTJ T 24 hrs Selecting menu co 00 n To advance 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 date 20 day TT M 200 12010 E Lo month C 2010 01 20 Select one of the sub menus by marking it and then a pressing the OK button lectin ion Selecting options Values to be changed comfort mode 2 2 To set a value 1 Mark the value you want to set using the con lg economy i trol knob mS C normal 2 Press the OK button The background of the value becomes green which means that you have accessed the setting mode _ luxu a 4 3 Turn the control knob to the right to increase the value and to the left to reduce the value k E 4 Press the OK button to confirm the value you 541 Alternative have set To change and return to the original value press th
79. ut off valve that joins the brine side and the heat pump at the connection XL7 for the cooling module When the brine side is empty the requisite service can be carried out Helping the circulation pump to start GP1 1 Shut off F1345 by setting the switch to O Open the service cover Remove the cover for the cooling module Tw Loosen the venting screw with a screwdriver Hold a cloth around the screwdriver blade as a small amount of water may run out 5 Insert a screwdriver and turn the pump motor around Screw in the venting screw 7 Start F1345 by setting the switch to I and check whether the circulation pump works It is usually much easier to start the circulation pump with F1345 running switch set to I If helping the circulation pump to start is performed with F1345 running be pre pared for the screwdriver to jerk when the pump starts Chapter 4 Service Vent screw QM5 The image shows an example of what a circulation pump can look like Temperature sensor data Temperature Resistance C kOhm 351 0 3 256 251 6 3 240 Voltage VDC NIBE F1345 Extracting the cooling modules The cooling modules can be pulled out for service and transport NOTE AN The heat pump must not be moved when only the lower cooling module has been pulled out If the heat pump is not secured in positio

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