prana recuperators RESIDENTIAL Series Quick User Manual
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prana recuperators RESIDENTIAL Series Quick User Manual

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QUICK
USER'S
GUIDE
RESIDENTIAL SERIES
• The quick user's guide contains only the most necessary information, thus we contribute
to the protection of the environment.
• Some content may differ from your device depending on the model, region or software
version, and may change without prior notice.
• In order to use the device safely and properly, first read all the information concerning
safety measures carefully.
MODEL RANGE: PRANA 2022 ®
Use the QR code or visit the website: prana.help/b22 to view
information about the device, user manual and other useful
information.
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  • Page 1 QUICK USER’S GUIDE RESIDENTIAL SERIES Use the QR code or visit the website: prana.help/b22 to view information about the device, user manual and other useful information. • The quick user’s guide contains only the most necessary information, thus we contribute to the protection of the environment.

  • Page 3: Table Of Contents

    CONTENT WARNINGS AND SAFETY MEASURES ............4 DEVICE AND SOFTWARE UPDATE ..............6 SYSTEM CONFIGURATION ................7 DESCRIPTION OF THE REMOTE CONTROL ..........8 DESCRIPTION OF THE SYSTEM DISPLAY ............9 MOBILE APPLICATION ................. 11 DESCRIPTION OF MOBILE APP TABS ............13 RECUPERATOR SELECTION ................

  • Page 4: Warnings And Safety Measures

    WARNINGS AND SAFETY MEASURES • This device may be used by children from the age of 8 years, as well as by physically or sensory disabled or mentally challenged persons or people with lack of experience and knowledge, provided that they are supervised or instructed about the safe operation of the device and understand the dangers involved.
  • Page 5 For repairs, contact the service center of the manufacturer or dealer in your area. • We recommend that you use original PRANA filters for the recuperator to work properly and to prevent damage to the ventilation system.

  • Page 6: Device And Software Update

    You can also ask for help from the seller at the contacts listed in the warranty card (warranty card is in the technical passport of the product). PRANA is not responsible if the client has not been able to use the «PRANA ONLINE» services on their devices and/or uses them incorrectly.

  • Page 7: System Configuration

    SYSTEM CONFIGURATION The availability of certain functions and capabilities depends on the configuration of your recuperator. PARAMETER STANDARD ERP PRO Determining the filter condition Atmospheric pressure sensor Date and time Temperature sensor 1 Temperature sensor 2 Temperature sensor 3 Temperature sensor 4 TVOC air quality sensor Sensor (equivalent) Relative humidity sensor...

  • Page 8: Description Of The Remote Control

    DESCRIPTION OF THE REMOTE CONTROL The appearance of the remote control is shown graphically below. Assignment of remote control buttons. 1 - Adjust the display brightness 2 – Turn off 3 - Exhaust air flow control 4 – Reducing the speed 5 - Increasing the speed 6 - Simultaneous flow control 7 - Supply air flow control...

  • Page 9: Description Of The System Display

    DESCRIPTION OF THE SYSTEM DISPLAY The appearance of the system display is shown graphically below. The indication on the display may differ depending on the system configuration; details are described in this manual. Information is displayed on the recuperator display (additional menu) using the buttons (scroll on the left, scroll on the right) The menu is cyclic and allows displaying information on the recuperator screen, such as values from certain recuperator sensors, date and time.
  • Page 10 Values from the recuperator display panel: - Exhaust air temperature, °С - Supply air temperature, °С - Level of carbon dioxide equivalent, CO - Air quality indicator, TVOC - Relative humidity, Rh% - Efficiency indicator - Atmospheric pressure, mm Hg - Information panel - «Mini-heating»...

  • Page 11: Mobile Application

    MOBILE APPLICATION Switch on the PRANA ventilation system. Download the PRANA Online app using Google Play (Android) or the App Store (iOS). Or use QR codes below: Launch the mobile app. The Bluetooth and GPS (geolocation) functions in your device can be activated automatically.
  • Page 12 Select your device from the list, its default name is PRANA Recuperator, and password is 0000. PRANA Recuperator -67 dBm SCAN Select the Bluetooth connection method (for the initial connection), and click the «Connect» button. After that, you can control the PRANA system (recuperator).

  • Page 13: Description Of Mobile App Tabs

    DESCRIPTION OF MOBILE APP TABS A description of the tabs of the mobile application «PRANA ONLINE» as part of the ecosystem (service) is shown below. Picture of the Tabs Menu of the PRANA ONLINE mobile app. - Recuperator selection - Сontrol...

  • Page 14: Recuperator Selection

    RECUPERATOR SELECTION The content of the tab is graphically shown below. PRANA Recuperator -67 dBm SCAN The tab allows you to select a system to control, give a name, change the name, change the password, set the connection method, connect to the...

  • Page 15: Regulation Of Systems

    If everything is entered correctly, RESET will appear on the system display. Parameters that will take the original state: • The name of the system will take the factory value: PRANA Recuperator; • The system password will take the factory value: 0000;...

  • Page 16: Control

    CONTROL The content of the tab is graphically shown below. The tab allows you to control the selected system, change engine speeds, set operation modes and use functions from the mobile application.
  • Page 17 Assignment of the buttons of the «Control» tab. 1 – Turn off 2 - Manual control of air flows 3 - Separate control of air flows 4 - Night mode 5 - «Ventilation» mode 6 - «Mini-heating» function 7 - Display brightness adjustment 8 - «Sleep Timer»...

  • Page 18: Passive Operation Mode

    PASSIVE OPERATION MODE Passive mode is the operation of the recuperator with the cover open and the engines off. It is based on the movement of uncontrolled air flows through the recuperator. This is due to the difference in pressure and temperature inside and outside of the room.

  • Page 19: Separate Control Mode

    SEPARATE CONTROL MODE The function allows you to separately control the flow of supply and exhaust air. Volumes of supply and exhaust air can be seen in the mobile application and info panel (values from 1 to 10). In order to control the air flow with the remote control, press the ***** button for the supply or the *****...

  • Page 20: Date And Time Function

    DATE AND TIME FUNCTION For additional comfort of the operation, the date and time function is optionally available in recuperators. The function is activated via an additional menu. The system (recuperator) receives the date and time from your smartphone during synchronization. When disconnecting the system from the power supply network, synchronization should be repeated.

  • Page 21: Auto And Auto+ Modes

    AUTO AND AUTO+ MODES «AUTO» mode is activated by the AUTO button on the remote control or in the mobile application. «AUTO PLUS» mode is activated by double-pressing the AUTO button on the remote control. When the «AUTO» indicator on the info panel is green, the «AUTO» mode is on.

  • Page 22: Mini-Heating Function

    Operation in «AUTO» and «AUTO+» mode. In PRANA ventilation systems of the ERP series, when the auto mode is switched on and the supply air temperature before recuperation is below + 4 °С, the «Mini-heating» and «Winter mode» functions are switched on automatically.

  • Page 23: Winter Mode Function

    In PRANA ventilation systems of the ERP PRO series, the heating elements are automatically switched on at the supply air temperature before recuperation below + 4 °C, and they are switched off at + 8 °C. If the outside temperature is higher than + 18 °C, the «Winter mode»...

  • Page 24: Indicators From Sensors

    INDICATORS FROM SENSORS The content of the tab is graphically shown below. Humidity Air pressure 18.6 SUPER 20.0 Information from the sensors can be checked in real time. The availability of certain values from the sensors depends on the configuration of your recuperator.
  • Page 25 Correspondence of values «Indicators from sensors». 1 - Air quality indicator, TVOC 2 - Level of carbon dioxide equivalent, CO 3 - Relative humidity, Rh% 4 - Atmospheric pressure, mm Hg 5 - Supply air after recuperation, °C 6 - Supply air to recuperation, °C 7 - Approximate efficiency 8 - Exhaust air before recuperation, °C 9 - Exhaust air after recuperation, °C...

  • Page 26: Efficiency Indicator Function

    When the temperature of the outside and inside of the room has a difference from 0 to 5°C (approximately), the efficiency is not calculated. For the convenience of determining the efficiency of the PRANA recuperator, we have provided 3 levels of indication: •...

  • Page 27: Filter State Determination Function

    FILTER STATE DETERMINATION FUNCTION This function approximately determines the contamination rate of the supply air filter for further cleaning or replacement. The measurement is carried out using an atmospheric pressure sensor, which can be optionally located in the system, the result of which is displayed only in the mobile application.

  • Page 28: Programmable Control

    PROGRAMMABLE CONTROL The content of the tab is graphically shown below. Bounded Supply Extract Heater Auto Auto+ CREATE NEW System operation on schedule. Ability to choose operating modes on certain days and intervals. 1 - Visual representation of the programmed operation modes. 2 - The button allows you to create a new rule for scheduling.

  • Page 29: Programmable Control Function

    PROGRAMMABLE CONTROL FUNCTION The function allows you to pre-program the operation mode of the recuperator at certain intervals. In order to create a new rule, click «Create new». In the «Start» field, select the day of the week and the start time of the event.
  • Page 30 Bounded Bounded Supply Extract Heater Auto Auto+ Supply Extract Heater Auto Auto+ Start: 10:00 Finish: 11:00 MONDAY 10:00 - MONDAY 11:00 Supply 10/10, Extract 10/10, Heater is off TUESDAY 10:00 - MONDAY 11:00 Supply 1/10, Extract 10/10, Heater is off CREATE NEW SAVE CANCEL...

  • Page 31: Statistics And Graphics Of Indicators

    STATISTICS AND GRAPHICS OF INDICATORS The content of the tab is graphically shown below. No device is connected! Please, connect to device via WiFi to use this feature Ability to view indicators from system sensors at different times. Statistics are displayed and stored only when connected via the Internet (Wi-Fi module in the system).

  • Page 32: Account

    GDPR AGREEMENT LOG IN Don’t have an account? SIGN UP This tab allows you to register and/or authorize in the «PRANA ONLINE» service. The tab also allows you to read the «GDPR AGREEMENT» policy and select the interface language. In some PRANA ventilation systems, in addition to the Bluetooth control method, there is a control method via an Internet connection (the system can be equipped with a Wi-Fi module).
  • Page 33 Internet service «PRANA ONLINE». The standard set of functions will work without the use of the PRANA ONLINE service, via Bluetooth or the Remote Control, while the statistics from the recuperator are not transferred to the storage.

  • Page 34: Remote Control Failure

    REMOTE CONTROL FAILURE If you experience a failure of the remote control during operation, follow the instructions in this manual. The images show the back of the remote control. • Press lightly on the ribbed part of the back cover. •...
  • Page 35 • Rotate the batteries around their axis (as shown in the illustration) and check for visible trace impurities. The type of batteries used in the remote control is AAA/R03/1.5V. • If the batteries are missing, proceed to install the batteries (installion and removal of the batteries is described in «Batteries replacement of the Remote Control»).

  • Page 36: Batteries Replacement Of The Rc

    BATTERIES REPLACEMENT OF THE RC • Remove used batteries from the remote control. • Install new batteries in the remote control carefully following the polarity of the «+» and «-» connections indicated in the compartition. Insert the batteries starting from the «-» side. •...

  • Page 37: Cleaning The Remote Control Contacts

    CLEANING THE REMOTE CONTROL CONTACTS Clean the contacts of the remote control with a small amount of special cleaning agent (for example, KONTAKT 60) using a cotton swab, a cotton stick or a soft cloth. If the remote control no longer works after all operations (cleaning the remote control contacts and batteries replacement of the remote control), contact the service center of the manufacturer or dealer in your area.

  • Page 38: System Failure

    SYSTEM FAILURE Difficulties in using of the ventilation system and troubleshooting methods: If you have a situation not described in this section of the instructions, contact the service center of the manufacturer or dealer in your area. Dealer contacts can be specified in the warranty card (warranty card is in the product technical passport).
  • Page 39 • Incorrect angle of the mounting hole. TROUBLESHOOTING METHOD: Carry out the correct installation. • Lack of recommended periodic service. TROUBLESHOOTING METHOD: Carry out service. • Radial displacement of the system in the housing TROUBLESHOOTING METHOD: Carry out the correct mounting. •...

  • Page 40: System Maintenance

    SYSTEM MAINTENANCE Maintenance of the PRANA ventilation system involves periodic (recommended at least 1-2 times a year), preventive inspection and cleaning of fan surfaces and heat exchanger surfaces. Procedure for disassembly/assembly of the device for/ after cleaning: • Press the «Turn off» button on the remote control or in the mobile application.
  • Page 41 • Turn the fixing lock of the cover and remove. • Disconnect the cable and remove the power cords by pressing the terminals. Release the cover. • Twist the screws from the flange. Remove the flange.
  • Page 42 • Remove the heat exchanger and fans from the housing. • Twist the screws. Remove the fans on both sides. • Clean the heat exchanger by dry method.
  • Page 43 • After cleaning, collect in reverse order. • The heating of the condensate drain (heating element) must be at the bottom near the hole on the housing. • The flange must be installed correctly; the larger protrusion of the board must be at the bottom.
  • Page 44 MODEL RANGE: PRANA 2022 ®...

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