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Increase hot water volume To increase the amount of hot water temporarily (if a water heater is installed for your F1355), first turn the control knob to select menu 2 (water droplet) and then press the OK button twice. Read more about the settings page temporary lux.
Menu 2 – HOT WATER Menu 3 – INFO Menu 4 – HEAT PUMP Menu 5 - SERVICE 4 Service Service actions 5 Disturbances in comfort Info-menu Manage alarm Troubleshooting Alarm list Item register Contact information NIBE F1355 Table of Contents...
1.9.1.1 heating curve (curve slope) Serial number must always be given Certification that the installation is carried out according to instructions in the accompanying installer manual and applicable regulations. Date __________________ Signed _________________________ Chapter 1 | Important information NIBE F1355...
Kyoto agreement. The equipment contains R407C and R410A, fluorinated greenhouse gases with GWP values (Global Warming Potential) of 1774 and 2088 respectively. Do not release R407C or R410A into the atmosphere. Chapter 1 | Important information NIBE F1355...
• confirm selections of sub menus/options/set values/page in the start guide. BACK BUTTON The back button is used to: • go back to the previous menu. • change a setting that has not been confirmed. NIBE F1355 Chapter 2 | Control - Introduction...
MENU 3 - INFO Display of temperature and other operating information and access to the alarm log. See page This menu is also set in the slave heat pump's limited menu system. Chapter 2 | Control - Introduction NIBE F1355...
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This symbol indicates whether "holiday setting" is active in 4.7. This symbol indicates whether F1355 has contact with NIBE Uplink. This symbol indicates the actual speed of the fan if the speed has changed from the normal setting.
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Back button. Mark the applicable option. One of the options is pre-selected (white). Press the OK button to confirm the selected option. The selected option has a green tick. Chapter 2 | Control - Introduction NIBE F1355...
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(at the page number) has been marked. Press the OK button to skip between the steps in the start guide. If the start guide is left on this page it closes automatically in 60 min NIBE F1355 Chapter 2 | Control - Introduction...
MENU 1.1 - TEMPERATURE played if the exhaust air module is connected (access- If the house has several climate systems, this is indic- ory). ated on the display by a thermometer for each system. Chapter 3 | Control - Menus NIBE F1355...
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System: The climate system that the relevant schedule cooler temperature is required, e.g. bedrooms. relates to is selected here. This alternative is only dis- played if there is more than one climate system. NIBE F1355 Chapter 3 | Control - Menus...
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Setting the curve slope for heating and cooling. external adjustment Setting the heat curve offset when the external contact is connected. min. flow line temp. Setting minimum permitted flow line temperature. room sensor settings Settings regarding the room sensor. Chapter 3 | Control - Menus NIBE F1355...
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MENU 1.9.3 - MIN. FLOW LINE TEMP. heating Setting range: 5-70 °C Default value: 20 °C cooling (accessory required) Depending on which accessory is used the setting range can vary. Factory setting: 18 °C NIBE F1355 Chapter 3 | Control - Menus...
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(min. supply temp.heating/cooling) set the minim- ORY REQUIRED) um temperature on the supply temperature to the cli- mate system. This means that F1355 never calculates cool/heat sensor a temperature lower than that set here. Factory setting: no sensor selected...
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Here you can set how long F1355 is to wait before it When several heating/cooling sensors are installed, you returns to heating mode when the cooling demand has can select which one of them should be in control.
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If the temperature difference between the exhaust air and the outdoor air temperature is greater than the set value ("min diff. outdoor-exhaust") and the exhaust air Chapter 3 | Control - Menus NIBE F1355...
The remaining time for the selected setting is shown to menu system. the right. Sub-menus When the time has run out F1355 returns to the mode set in menu 2.2. This menu only appears if a water heater is docked to the heat pump.
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Scheduling always starts on the date that the start time is set for. MENU 2.9 - ADVANCED Menu advanced has orange text and is intended for the advanced user. This menu has several sub-menus. Chapter 3 | Control - Menus NIBE F1355...
Ventilation Solar accessory Additional heat in tank MENU 3.2 - COMPRESSOR INFO Information about the compressors' operating status and statistics in the installation can be obtained here. No changes can be made. NIBE F1355 Chapter 3 | Control - Menus...
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The average outdoor temperature is only shown if a room temperature sensor/room unit is installed. When an exhaust air module (NIBE FLM) is installed, the exhaust air temperature is shown. To read off an average temperature Turn the control knob so that the ring on the shaft with the week number is marked.
Setting heat pump work mode. mode. The status information shows the selected oper- MENU 4.1 - PLUS FUNCTIONS ating mode. Settings for any additional functions installed in F1355 my icons Settings regarding which icons in the heat can be made in the sub menus.
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NIBE Uplink (nibeuplink.com) and see the number of users connected to the installation via the internet. A connected user has a user account in NIBE Uplink , All settings made since opening the menu can which has been given permission to control and/or be reset by marking "reset"...
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MENU 4.1.5 - SG READY supports Smart price adaption™ and you have an This function can only be used in mains networks that activated NIBE Uplink account. support the "SG Ready"-standard . Make settings for the function "SG Ready" here.
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The function is based on hourly Setting range fixed price: 0–100,000* rates for the next 24 hours being retrieved via NIBE Uplink and therefore an internet connection and an ac- price, OPT addition.
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For EME 20, you can select whether you want domestic electricity to be prioritised ahead of room temperature Here you can use tariff control for the external shunted and hot water, provided that F1355 is equipped with an additional heat. external energy meter.
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Setting range: compressor, addition, heating, cooling You can select what icons should be visible when the door to F1355 is closed. You can select up to 3 icons. The heat pump operating mode is usually set to "auto". If you select more, the ones you selected first will dis- It is also possible to set the heat pump to "add.
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0, the current outdoor temperature is used. Caution In systems where heating and cooling share the same pipes "stop heating" cannot be set higher than "start cooling" if there is not a cooling/heating sensor. NIBE F1355 Chapter 3 | Control - Menus...
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Time period Blocking Conflict Schedule: The peri- od to be changed is selected here. Chapter 3 | Control - Menus NIBE F1355...
Manual start of the start guide which is run operating settings Operating settings for the heat the first time the heat pump is started. pump. quick start Quick starting the compressor. NIBE F1355 Chapter 3 | Control - Menus...
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If several compressors are available set the difference the current supply temperature exceeds the calculated between engagement disengagement of them during temperature by the set value, the additional heat is hot water charging and fixed condensing. forced to stop. Chapter 3 | Control - Menus NIBE F1355...
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1 °C below the set Factory setting: 100 % value. max brine in Set the temperature at which the heat pump is to activ- ate the alarm for high temperature in incoming brine. NIBE F1355 Chapter 3 | Control - Menus...
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Factory setting: 75 % menu system. auto: The heating medium pumps run according to the speed active cooling EP14 (accessory current operating mode for F1355. required) intermittent: The heating medium pumps start 20 Setting range: 1 - 100 % seconds before, and stop at the same time, as the compressor.
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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 for example a wood/oil/gas/pellet boiler. NIBE F1355 Chapter 3 | Control - Menus...
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This menu is also set in the slave heat pump's limited menu system. NOTE Caution This menu is intended for testing F1355 accord- In systems with several heat pumps, each ing to different standards. pump is allocated a unique ID. In other words, Use of this menu for other reasons may result only one heat pump can be "master"...
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MENU 5.2.4 - ACCESSORIES Inform the heat pump which accessories are installed here. If the water heater is connected to F1355 hot water charging must be activated 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.".
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Here, you can set how many months should pass before the heat pump notifies that it is time to clean the filter in the exhaust air module. Chapter 3 | Control - Menus NIBE F1355...
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Check that "use in heating solar panel respectively at which the circulation pump mode" has been selected for the climate system(s) that will stop. This is to protect against excess temperatures in the solar tank. NIBE F1355 Chapter 3 | Control - Menus...
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Factory setting: off activating the mixing valve: Activated if mixer valve is installed and it is to be controlled from F1355. When Make settings for step controlled addition here. Step the option is active, you can set the outgoing hot water...
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As from Modbus 40 version 10, the address can be set pulses per kWh: Here you set the number of pulses per between 1 - 247. Earlier versions have a fixed address kWh that are sent to F1355. (address 1). Energy meter (Electricity meter) Here, you can select if you want to have "word swap"...
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See section "Logging floor drying" on page 51. MENU 5.10 - CHANGE LOG Read off any previous changes to the control system here. Chapter 3 | Control - Menus NIBE F1355...
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This allows access to country-specific settings in your product. Language settings can be made regardless of this selec- tion. Caution This option locks after 24 hours, after restarting the display or program updating. NIBE F1355 Chapter 3 | Control - Menus...
The switch (SF1) must not be moved to "" or Cooling module EP15 " " until F1355 has been filled with water. Otherwise the compressor could be damaged. Emergency mode is used in event of operational inter- ference and in conjunction with service. Hot water is not produced in emergency mode.
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Some liquid will run out. Air must get into the system for the remaining liquid to run out. This is done by unscrewing the bleed screw on the highest placed radiator in the property. NIBE F1355 Chapter 4 | Service...
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20.02 2.673 15.77 2.541 It is usually easier to start the circulation pump with F1355 running, and with the switch (SF1) set to "". If the 12.51 2.399 circulation pump is helped to start while F1355 is run- 10.00 2.245 ning, be prepared for the screwdriver to jerk when the 8.045...
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28 kW 125 kg 130 kg 43 kW 126 kg 144 kg NOTE Switch off F1355 and turn off the current at EP15 the safety breaker. Caution Remove the front cover according to the de- scription in the installer manual. EP14 Close the shut-off valves outside the heat pump.
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Remove the two screws holding the display unit in the frame (this procedure only needs to be done if you are going to pull out the upper cooling module). Chapter 4 | Service NIBE F1355...
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The cooling module is installed in reverse order. NOTE At reinstallation, new O-rings must replace the existing ones at the connections to the heat pump (see image). NIBE F1355 Chapter 4 | Service...
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OK button you will return to the previous choose another file page (menu 7.1) where you can choose to start the up- date. This allows you to update the software in F1355. Chapter 4 | Service NIBE F1355...
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Via "save settings" you save the menu settings to the Here you can choose how current measurement values USB memory in order to restore them later or to copy from F1355 should be saved onto a log file on the USB the settings to another F1355. memory.
5 Disturbances in comfort In most cases, F1355 notes a malfunction (a malfunction This could mean that the heat pump’s compressor is can lead to disruption in comfort) and indicates this with not running. In this case, the immersion heater produces alarms, and instructions for action, in the display.
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– Enter menu 1.1 "temperature" and adjust the offset NOTE heating curve up. If the room temperature is only Because F1355 can be connected to a large low in cold weather the curve slope in menu 1.9.1 number of external units, these should also be "heating curve"...
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In event of repeated filling, contact the in- staller. COMPRESSOR DOES NOT START • There is no heating requirement. – F1355 does not call on heating or hot water. • Compressor blocked due to the temperature condi- tions. – Wait until the temperature is within the product’s working range.
ALARM Switch off F1355 using the switch on the display. Indication that one or more alarms are active Cut the power supply to F1355 using e.g. the main • Red lamp under the display lights up. switch. • Alarm icon is shown in the display.
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Flt: EP23 BT2 No contact with the sensor Controls the return line • Open-circuit or short-cir- (temperature sensor, heat- sensor (EP23-BT3). cuit on sensor input. ing medium supply, climate • Defective sensor system 4). Chapter 5 | Disturbances in comfort NIBE F1355...
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240 minutes because the hot gas has exceeded 135 °C. Erroneous serial The heat pump has a serial Compressors are stopped Incorrectly entered serial number that does not exist. and relay is deactivated. number. NIBE F1355 Chapter 5 | Disturbances in comfort...
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15 seconds. 146- ERS level mon The ERS accessory is Accessory is blocked. Check condensate drain blocked by the level monit- pan/drain and water trap. Chapter 5 | Disturbances in comfort NIBE F1355...
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(temperature sensor, extern- set to 0. connections. al supply line cooling). Perm. com. error Communication with BM1 Set min. calculated cooling Defective communication has been missing for supply to 18 °C cables. 15 seconds. NIBE F1355 Chapter 5 | Disturbances in comfort...
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Main and group fuses and ance curred 3 times within their cable connections. 2 hours or continuously for • Perform a complete re- 1 hour. start of the heat pump. See page 55. Chapter 5 | Disturbances in comfort NIBE F1355...
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• Main and group fuses and compressor compressor has been tem- their cable connections. porarily too high 3 times • Compressor wiring. within 2 hours or continu- • Inverter. ously for 1 hour. • Compressor. NIBE F1355 Chapter 5 | Disturbances in comfort...
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• Check that the particle filter is not blocked. • Open any radiator/under- floor heating thermostats. Mounting inverter. The inverter has The inverter in NIBE PV has No action. • Check the inverter’s error a message. an error message. message in menu 3.1 - service info.
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High Brine in Brine out has Compressor The brine temperat- Incorrect settings. reached set max blocked. ure has fallen 1 °C temperature. at brine in during a start attempt. NIBE F1355 Chapter 5 | Disturbances in comfort...
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• Incorrectly connec- ted communica- tion cable. • Incorrectly set DIP switch. • No electrical sup- ply to the access- ory card. Chapter 5 | Disturbances in comfort NIBE F1355...
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Stopped at the progress pressor. blocked. same time as com- pressor heater/crank- case heater. SPA not updated Current spot price is Can influence the Check connection to not available. installation’s priorit- the Internet. ies. NIBE F1355 Chapter 5 | Disturbances in comfort...
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• Open-circuit or EP12-BT57/BT58 sensor receives un- ally when the short-circuit on reasonably high or sensor has worked sensor input. low value for longer continuously for 60 • Defective sensor than 2 seconds. seconds. Chapter 5 | Disturbances in comfort NIBE F1355...
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60 seconds fuses and their been registered by after rectified alarm. cable connections. the inverter. • Perform a com- plete restart of the heat pump. See page 55. NIBE F1355 Chapter 5 | Disturbances in comfort...
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High current load, The current to the The compressor is Resets automatic- Main and group compressor compressor has stopped. ally 60 seconds fuses and their been temporarily after rectified alarm. cable connections. too high. Chapter 5 | Disturbances in comfort NIBE F1355...
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5.12. played. ext. alarm Status of AUX-in. None. blocked Additional heat ex- None. ternally blocked. blocked Compressor extern- None. ally blocked. starts Display has restar- None. ted. NIBE F1355 Chapter 5 | Disturbances in comfort...
Tel: +46 (0)433-27 3000 kuzmin@evan.ru info@nibe.se nibe-evan.ru nibe.se SWITZERLAND NIBE Wärmetechnik c/o ait Schweiz Industriepark, CH-6246 Altishofen Tel. +41 (0)58 252 21 00 info@nibe.ch nibe.ch For countries not mentioned in this list, contact NIBE Sweden or check nibe.eu for more information.
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WS version: a96 (working edition) Publish date: 2019-12-20 07:20 This manual is a publication from NIBE Energy Systems. All product illustrations, facts and data are based on the available information at the time of the publication’s approval. NIBE Energy Systems makes reservations for any factual or printing errors in this manual.
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