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ALARM LOG

alarm log 3.4

TB alarm

LP alarm

Sensor flt:BT6
Sens flt:BT20

Sensor flt:BT2

Sensor flt:BT1
TB alarm

LP alarm

Sensor flt:BT6

Sens flt:BT20

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.

To view the run status in the event of an
alarm, mark the alarm and press the OK
button.

alarm log 3.4

outdoor temp.

heat medium flow

heat medium return

hot water charging

brine in

brine out

condenser out

operating time

Level sensor Brine

-5.6 °C

30.5 °C

25.0 °C

49.0 °C

3.9 °C

30.5 °C

0 min

6.2 °C

heating

op. mode

Information about an alarm.

Menu
3.4

NIBE F1255PC

Chapter 3 | F1255PC BE – at your service

Summary of Contents for F1255PC BE

Page 1: ...UHB EN 1835 1 531066 USER MANUAL Ground source heat pump NIBE F1255PC BE...

Page 2: ...OT WATER The mode for setting the indoor temperature is accessed by pressing the OK button twice when in the start mode in the main menu Increase hot water volume 2X 1X To temporarily increase the amo...

Page 3: ...Contact with F1255PC BE 21 Maintenance of F1255PC BE 25 3 F1255PC BE at your service 25 Set the indoor climate 44 Set the hot water capacity 48 Get information 52 Adjust the heat pump 75 4 Disturbanc...

Page 4: ...Fact sett Name No 0 heating curve offset 1 9 1 1 7 heating curve curve slope 1 9 1 1 Serial number must always be given Certification that the installation is carried out according to instructions in...

Page 5: ...y with the appliance Cleaning and user maintenance shall not be made by children without supervision Rights to make any design or technical modifications are reserved NIBE 2018 Symbols WARNING This sy...

Page 6: ...ro technical equipment IP21 Danger to person or machine Serial number The serial number can be found at the bottom right of the front cover and in the info menu menu 3 1 and on the type plate PF1 Seri...

Page 7: ...or good comfort good economy and safe operation Clear information about status operation time and all temperatures in the heat pump are shown on the large and easy to read display This means for examp...

Page 8: ...Simple troubleshooting In the event of a fault the heat pump display shows what happened and the actions to be taken NIBE F1255PC BE Chapter 1 Important information 8...

Page 9: ...e V rmek lla F r ngare Kondensor 100 C 0 C 3 C 2 C 50 C 40 C Expansionsventil Kompressor A D F H B C E G Brine Refrigerant Evaporator Condenser Expansion valve Compressor Heat source 1 2 3 Shunt valve...

Page 10: ...circulates in a closed system in the heat pump a refrigerant which also passes the evaporator The refrigerant has a very low boiling point In the evaporator the refrigerant receives the heat energy fr...

Page 11: ...ormation window can display different type of information e g temperatures clock etc You determine what is to be displayed in the information window Your own combination of information is entered usin...

Page 12: ...receive information about settings status and events see different types of alarms and receive instructions about how they are to be rectified Display Instructions settings and operational information...

Page 13: ...lp text and service info E Switch The switch assumes three positions On Standby Emergency mode Emergency mode must only be used in the event of a fault on the heat pump In this mode the compressor swi...

Page 14: ...utdoor temperature Estimated amount of hot water Information about operation INDOOR CLIMATE Setting and scheduling the indoor climate See page 25 Menu 1 HOT WATER Setting and scheduling hot water prod...

Page 15: ...f an alarm has occurred that blocks one of them Blocking the compressor Blocking additional heat This symbol appears if periodic increase or lux mode for the hot water is activated This symbol indicat...

Page 16: ...enus Symbols sub menus Operation To move the cursor turn the control knob to the left or the right The marked position is white and or has a turned up tab Selecting menu To advance in the menu system...

Page 17: ...nt selected option is indicated by a green tick To select another option 1 Mark the applicable option One of the options is pre selected white 2 Press the OK button to confirm the selected option The...

Page 18: ...The background of the value becomes green which means that you have accessed the setting mode 3 Turn the control knob to the right to increase the value and to the left to reduce the value 4 Press th...

Page 19: ...u you can gain access to different character sets which you can select using the control knob To change character table press the Back button If a menu only has one character set the keyboard is displ...

Page 20: ...n start guide 1 Turn the control knob until one of the arrows in the top left corner at the page number has been marked 2 Press the OK button to skip between the steps in the start guide Help menu In...

Page 21: ...r for assistance with filling 1 3 LEK 1 3 LEK 2 3 LEK Gamla bilder med s kerhetsventil p niv k rlet Expansion vessel The brine that obtains the heat in the ground is not normally consumed but just pum...

Page 22: ...r various reasons e g bedrooms The thermostats slow the flow in the heating system which the heat pump wants to compensate with increased temperatures It then works harder and consumes more electrical...

Page 23: ...120 Freezer Operation 24 h day 365 1500 Stove hob Operation 40 min day 310 3000 Stove oven Operation 2 h week 730 2000 Dishwasher cold water connection Opera tion 1 time day 730 2000 Washing machine O...

Page 24: ...New builds Newly built houses undergo a drying out process for a year The house can then consume significantly more energy than it would thereafter After 1 2 years the heating curve should be adjusted...

Page 25: ...enu 1 1 Set the temperature with room sensors installed and activated heating Setting range 5 30 C Default value 20 cooling Setting range 5 30 C Default value 25 Menu 1 1 The value in the display appe...

Page 26: ...eps may be required Setting the desired value The new value is shown on the right hand side of the symbol in the display Caution An increase in the room temperature can be slowed by the thermostats fo...

Page 27: ...or scheduling SCHEDULING scheduling 1 3 cooling ventilation off off heating off In the menu scheduling indoor climate heating cooling ventilation is scheduled for each weekday You can also schedule a...

Page 28: ...me the day after Scheduling always starts on the date that the start time is set for HEATING SCHEDULING HEATING 1 3 1 activated schedule 2 system schedule 3 schedule 1 all mon tues wed thur fri sat su...

Page 29: ...time periods per day Adjusting Here you set when active cooling will not be permitted Menu 1 3 2 VENTILATION ACCESSORY REQUIRED all mon tues wed thur fri sat sun activated schedule 2 schedule 1 SCHEDU...

Page 30: ...line temperature Menu 1 9 room sensor settings Settings regarding the room sensor cooling settings Settings for cooling fan return time Fan return time settings in the event of temporary ventilation...

Page 31: ...task of the curve is to give an even indoor temperature regardless of the outdoor temperature and thereby energy efficient operation It is from these heat curves that the heat pump s control computer...

Page 32: ...der floor heating and how well insulated the house is The curve is set when the heating installation is installed but may need adjusting later Normally the curve will not need further adjustment Cauti...

Page 33: ...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...

Page 34: ...e room temper ature has time to stabilise If it is cold outdoors and the room temperature is too low increase the curve slope by one increment If it is cold outdoors and the room temperature is too hi...

Page 35: ...climate system 3 climate system 4 C C C C 20 20 20 20 min flow line temp cooling1 9 3 2 climate system 1 climate system 2 climate system 3 climate system 4 C C C C 18 18 18 18 heating Setting range 5...

Page 36: ...the room temperature can be activated here Caution A slow heating system such as underfloor heating may not be suitable for control using the installation s room sensors Here you can set a factor a nu...

Page 37: ...at room over temp Setting range 0 5 10 0 C Default value 3 0 larm rumsgivare kyla Setting range on off Factory setting off Menu 1 9 5 degree minutes cooling Setting range 3000 3000 cooling degree minu...

Page 38: ...e termine when it is time to switch between heating and cooling operation When several heating cooling sensors are installed you can select which one of them should be in control Caution When the heat...

Page 39: ...ooling time betw switch heat cool This selection is only available when cooling in 2 pipe systems Here you can set how long F1255PC BE is to wait before it returns to heating mode when the cooling dem...

Page 40: ...70 C cooling Depending on which accessory is used the setting range can vary Setting range 5 40 C Create your own heating or cooling curve here by setting the desired supply temperatures for differen...

Page 41: ...ure has time to stabilise NIGHT COOLING ACCESSORY REQUIRED night cooling1 9 9 min diff outdoor exhaust start temp exhaust air C C night cooling start temp exhaust air Setting range 20 30 C Default val...

Page 42: ...o the underfloor heating system Here you can activate the climate systems you want Adjust to affect You can also set how much effect Adjust is to have on calculated supply temperature The higher the v...

Page 43: ...ich cooling is to start FLM cooling starts when the room temperature exceeds the set room set point value cool at room over temp FLM cooling stops when the room temperature falls below room set point...

Page 44: ...mfort 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 con firmed using the OK button The remaining t...

Page 45: ...ctivated schedule 2 schedule 1 SCHEDULING HOT WATER 2 3 normal Activated Schedule Time period Adjusting Day Conflict What hot water comfort the heat pump is to work with can be scheduled here for up t...

Page 46: ...increase hot water recirc Menu advanced has orange text and is intended for the advanced user This menu has several sub menus Menu 2 9 PERIODIC INCREASE periodic increase 2 9 1 activated period start...

Page 47: ...me Setting range 0 60 min Default value 0 min Menu 2 9 2 Set the hot water circulation for up to three periods per day here During the set periods the hot water circulation pump will run according to...

Page 48: ...tual operating status e g current temperat ures etc can be obtained here No changes can be made The information is on several pages Turn the control knob to scroll between the pages A QR code appears...

Page 49: ...e The information is on several pages Turn the control knob to scroll between the pages Menu 3 2 ADD HEAT INFO add heat info3 3 status time factor off Information about the additional heat s settings...

Page 50: ...n see information for the 10 most recent alarms To view the run status in the event of an alarm mark the alarm and press the OK button alarm log3 4 outdoor temp heat medium flow heat medium return hot...

Page 51: ...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 3 Follow the grey line up to the...

Page 52: ...value 24 0 C compressor speed Setting range 1 100 Factory setting 1 Menu 4 1 1 Select whether the pool control is to be activated and within what temperatures start and stop temperature pool heating m...

Page 53: ...number of users connected to the installation via the internet A connected user has a user account in NIBE Uplink which has been given per mission to control and or monitor your in stallation Request...

Page 54: ...s using DHCP 2 Mark confirm and press the OK button Manual setting 1 Untick automatic you now have access to several setting options 2 Mark ip address and press the OK button 3 Enter the correct detai...

Page 55: ...e proxy if you do not want to use a proxy 2 Mark server and press the OK button 3 Enter the correct details via the virtual keypad 4 Select OK and press the OK button 5 Repeat 1 3 for port user name a...

Page 56: ...installed and activated the desired room temperature is instead increased by 2 C affect hot water Here you set whether the temperature of the hot water should be affected when activating SG Ready With...

Page 57: ...price mode on SG Ready the desired pool temperature start and stop temperature is increased by 1 C With over capacity mode on SG Ready the desired pool temperature start and stop temperature is incre...

Page 58: ...on and you have an activated NIBE Uplink account area Here you select where which zone the heat pump is set up Contact your electricity supplier to find out which zone digit to enter affect room tempe...

Page 59: ...contracts The function is based on hourly rates for the next 24 hours being retrieved via NIBE Uplink and therefore an internet connection and an account for NIBE Uplink are required Deselect activate...

Page 60: ...CO2 impact tariff periods electricity tariff periods fixed price tariff per ext shunt add tariff per ext step add tariff periods OPT10 The function prioritises how to what ex tent each docked energy...

Page 61: ...smart energy source settings 4 1 8 1 smart energy source Setting range Off On Factory setting Off control method Setting range Price CO2 Factory setting Price Menu 4 1 8 1 61 Chapter 3 F1255PC BE at...

Page 62: ...Factory setting fixed price Setting range fixed price 0 100 000 price extern shunt add Setting range tariff fixed price Factory setting fixed price Setting range fixed price 0 100 000 price extern ste...

Page 63: ...ines can be considered carbon dioxide neutral and therefore has a low CO2 impact Energy from fossil fuels can be considered to have a higher carbon footprint and therefore has a higher CO2 impact TARI...

Page 64: ...iff control for the ex ternal shunted additional heat Set the lower tariff periods It is possible to set two different date periods per year Within these periods it is possible to set up to four diffe...

Page 65: ...tariff control for the OPT 10 controlled additional heat Set the lower tariff periods It is possible to set two different date periods per year Within these periods it is possible to set up to four di...

Page 66: ...is is where you set which part of your installation room temperature hot water temperature pool temperature is to benefit from the solar electricity surplus When the solar panels produce more electric...

Page 67: ...tions that are permitted or not mark the function using the control knob and press the OK button Operating mode auto In this operating mode the heat pump automatically selects what functions are permi...

Page 68: ...ccommodation is not achieved MY ICONS my icons 4 3 outdoor indoor temperature hot water temperature digital clock analog clock You can select what icons should be vis ible when the door to F1255PC BE...

Page 69: ...uring the time period This setting applies to all climate systems with room sensors If a room sensor is not activated the de sired offset of the heating curve is set One step is usually enough to chan...

Page 70: ...rioritisation Setting range 0 to 180 min Default value 30 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 on...

Page 71: ...of additional heat and heat production is permitted dependent on the aver age outdoor temperature You can also select start temperature for cooling Select the average outdoor temperatures in this menu...

Page 72: ...t heating requirement in the house and determine when the compressor respectively additional heat will start stop Caution Higher value on start compressor gives more compressor starts which increase w...

Page 73: ...y the time for that day must be reset by setting the start time to the same as the stop time If the row all is used all days in the period are set according to that row Time period The start and stop...

Page 74: ...Caution Long term blocking can cause reduced comfort and operating economy NIBE F1255PC BE Chapter 3 F1255PC BE at your service 74...

Page 75: ...tion has oc curred that the heat pump cannot remedy itself In the display by turning the control knob and pressing the OK button you can see the type of alarm it is and reset it You can also choose to...

Page 76: ...t reset contact your installer for suitable remedial action NOTE You need the product s 14 digit serial number for servicing and support You need the product s 14 digit serial number for servicing and...

Page 77: ...2 Mark add heat only using the control knob and then press the OK button 3 Return to the main menus by pressing the Back button 77 Chapter 4 Disturbances in comfort NIBE F1255PC BE...

Page 78: ...Detailed technical specifications for this product can be found in the in stallation manual nibe eu NIBE F1255PC BE Chapter 5 Technical data 78 5 Technical data...

Page 79: ...evaporator make up the brine side CALCULATED FLOW LINE TEMPERATURE The temperature that the heat pump calculates that the heating system requires for an optimum accommodation temperature The colder t...

Page 80: ...nly pay for a fifth of your heating demand This is the efficiency of the heat pump This is measured at different measurement values e g 0 35 where 0 stands for the degrees in temperature of the incomi...

Page 81: ...n the event of a fault which means that the compressor stops When the heat pump is in emergency mode the building and or hot water is heated using an im mersion heater EVAPORATOR Heat exchanger where...

Page 82: ...the heat pump is to produce depending on the temperature outdoors If a high value is selected this tells the heat pump that it must produce a lot of heat when it is cold outdoors in order to achieve a...

Page 83: ...ubstance that circulates around a closed circuit in the heat pump and that through pressure changes evaporates and condenses During evaporation the refrigerant absorbs heating energy and when condensi...

Page 84: ...he heat pump produces heating for the house and to the hot water heater when the heat pump produces hot water SUPPLY TEMPERATURE The temperature of the heated water that the heat pump sends out to the...

Page 85: ...tion window 11 Status lamp 11 F F1255PC BE An excellent choice 7 F1255PC BE at your service 25 Adjust the heat pump 52 Get information 48 Set the hot water capacity 44 Set the indoor climate 25 G Get...

Page 86: ...1 S Safety information 5 Symbols 5 Saving tips 22 Power consumption 22 Scroll through the windows 20 Selecting menu 16 Selecting options 17 Serial number 6 Set the hot water capacity 44 Set the indoor...

Page 87: ...e Sarl Zone industrielle RD 28 Rue du Pou du Ciel 01600 Reyrieux Tel 04 74 00 92 92 E mail info nibe fr www nibe fr FR NIBE Energy Systems Ltd 3C Broom Business Park Bridge Way S419QG Chesterfield Tel...

Page 88: ...BE Energy Systems All product illustrations facts and data are based on the available information at the time of the publica tion s approval NIBE Energy Systems makes reservations for any factual or p...

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