Innova HRC, Installation Manual - Use And Maintenance

Page 1: ...m Share capital int vers 150 000 CF VAT number 01827470228 REA registration nr 180610 Reg Companies TN 10656 Mechanical number TN025148 www innovaenergie com Page 1 N420220A_ManualeHRC_Rev07 EN INSTALLATION MANUAL USE AND MAINTENANCE HRC Push pull heat recovery unit HIGH EFFICIENCY HEAT RECOVERY UNIT ...

Page 2: ...ND CONTROL UNIT CONNECTION S VERSION 13 3 1 3 UNIT WIRING DIAGRAM VERSION S 14 3 1 4 POWER CONNECTION VERSION E 15 3 1 5 WIRELESS REMOTE CONTROL 15 3 1 6 UNIT WIRING DIAGRAM VERSION E 15 4 SYSTEM CONFIGURATION PROCEDURE VERSION E 16 4 1 1 GENERALITY 16 4 1 2 MASTER UNIT 16 4 1 3 PROCEDURE FOR RESET DISCONNECTION OF THE MASTER FROM THE REMOTE CONTROL 17 5 COMMISSIONING AND METHOD OF USE 18 5 1 1 GE...

Page 3: ... 6 1 3 GENERAL CLEANING OF THE UNIT 26 6 1 4 REMOTE CONTROL BATTERY SIGNAL AND REPLACEMENT 27 7 ALARMS 28 7 1 1 GENERALITY 28 7 1 2 PROBLEMS RELATED TO THE OPERATION OF THE UNIT 28 7 1 3 PROBLEMS RELATED TO THE OPERATION OF THE CONTROL UNIT OR POWER SUPPLY 28 8 ACCESSORIES 30 8 1 1 DFM Wall fixing template 30 8 1 2 GEM Aesthetic external grille 31 1 3 1 8 3 CVR Aesthetic covers 31 8 1 3 KUA Corner...

Page 4: ... to receive further information or updates to the technical documentation and for any suggestion for improvement of this manual All reports received will be rigorously examined 1 1 2 FUNDAMENTAL SAFETY RULES We remind you that the use of products that use electricity and water involves the observance of some fundamental safety rules It is forbidden to use the appliance for disabled and unassisted ...

Page 5: ...stallation is not carried out it could become a dangerous situation Avoid installing the unit in very humid rooms or with large heat sources On the electrical side to prevent any risk of electrocution it is essential to disconnect the main switch before making electrical connections and any maintenance operations In the event of water leaks inside the unit turn the system main switch to Off close ...

Page 6: ...Voltage Directive 2014 35 EC Electromagnetic Compatibility Directive 2014 30 EC Ecodesign 2009 125 EC 1 1 6 IDENTIFICATION The unit can be identified by means of the plate placed on the lower front panel of the same On the packaging there will be an additional identification plate with the model of the unit and the shipping references The plate on the packaging has no validity for the traceability...

Page 7: ...NLY VERSIONS S MASTER 1 FAN UNIT 2 HEAT EXCHANGER 3 TELESCOPIC CONDUIT 4 EXTERNAL GRILLE COMMAND UNIT POWER SUPPLY VERSIONS E ONLY E MASTER VERSIONS 1 FAN UNIT 2 RECOVERER 3 TELESCOPIC TUBE 4 EXTERNAL GRILLE PORTABLE CONTROLLER ACCESSORIES INSULATION KIT CORNER OUTLET KIT WALL FIXING TEMPLATE AESTHETIC EXTERNAL GRILL ...

Page 8: ...dboard boxes to be handled with care The unit can be stored in a room protected from atmospheric agents with temperatures not below 0 C up to a maximum of 40 C 1 1 9 DISASSEMBLY AND DISPOSAL Do not disassemble or dispose of the product yourself The disassembly demolition disposal of the product must be carried out by authorized personnel in compliance with local regulations ...

Page 9: ...The unit is an integral part of a balanced ventilation system pay attention to the coupling of the unit and the boiler with natural draft e g open fireplace which can cause a vacuum in the environment which can cause a backflow of the exhaust gases into the environment 2 1 2 UNIT POSITIONING AND ASSEMBLY To mount the unit you need Make a hole with a minimum diameter for the entire thickness of the...

Page 10: ...between one core drilling and the next If on the other hand two adjacent walls are used at an angle maintain a minimum distance of 1 2m from the corner shared by the two walls when coring Fig 1B Positioning two units Extract the exchanger from the telescopic tube using the special handle figure 2 Fig 2 Exchanger extraction ...

Page 11: ...smaller diameter bringing it flush with the internal wall fig 3 Fig 3 Positioning of the telescopic tube Wait for the cement mortar or polyurethane foam to set Insert the grid in out by compressing the springs on the larger diameter tube towards the end of the core drilling outwards Release and check the attachment of the grille Insert the exchanger from the inside towards the end of the tube with...

Page 12: ...6 Fig 6 Front cover release Break the shutter provided for the passage of connections 2 in the case of external connections not in the trace fracture the areas provided 3 both on the motor door and on the cover fig 7 Fig 7 Cable insertion Fix the motor holder in correspondence with the drain hole using screws and plugs fig 8 Fig 8 Motor holder fixing ...

Page 13: ...gram and on the unit identification plate It is forbidden to enter the unit with electric cables unless specified in this booklet Use cables and electrical conductors with adequate sections and in compliance with the regulations in force in the various countries Absolutely avoid running electrical cables in direct contact with pipes or components inside the unit After the first moments of operatio...

Page 14: ...cond output If connected to the different outlets the motors will work with alternating direction of rotation in order to create a simultaneous intake and extraction of the air If connected in parallel the motors will operate with a direction of rotation in parallel so as to double the instantaneous flow rate of the various operating cycles Also for the third motor it will be possible to connect i...

Page 15: ... L and N Power connection 3 1 5 WIRELESS REMOTE CONTROL The control unit has a wireless connection to the HRC unit There is therefore no need to connect electrical wires and cables The control unit is powered by two CR3032 batteries supplied Wireless remote control 3 1 6 UNIT WIRING DIAGRAM VERSION E Connect the 230 1 50 power supply to each installed appliance Communication between devices takes ...

Page 16: ...lified personnel An incorrect configuration could compromise the proper functioning of the system Carefully follow the configuration procedure described below 4 1 2 MASTER UNIT 1 Power up all units in the system The units will be powered and in standby mode The Master unit is already configured in the factory with its own remote control Do not swap the remote controls of two master units but use i...

Page 17: ...rt flashing quickly The central signaling LED will flash quickly as indicated in the figure to the side signaling the entry into the configuration 2After a few seconds the remote control will show a sequence of LEDs as indicated in the central figure The LEDs indicate the activated decoupling mode 3Long press the SLEEP button to unpair all devices from the system Master decoupling procedure ...

Page 18: ...ee position changeover selectors and an adjustment knob It is designed for fixing with screws adapted to the 503 flush mounted box however it can be fixed to any type of flat wall using suitable fasteners Control unit The fan speed selector gives the possibility to choose the maximum speed the minimum speed and shutdown of the system The speed variation allows to modify the air flow exchanged with...

Page 19: ...d outside is high turn the knob to the position with the most marked DT line Unlike on a spring day where the temperature difference is minimal or close to zero turn the knob to the position with the thinnest DT line below are four reference values POSITION 1 2 3 4 CYCLE TIME 35s 70s 130s 220s DELTATES 20 10 5th 0 2 Position Knob 1 Knob Position 2 Knob Position 3 Knob Position 4 5 1 3 OPERATION OF...

Page 20: ... the remote control Meaning of the Keys ON OFF button Button for Reactivation of the remote control Information request Extraction button Enter key Cycle key Speed Min Med speed Max speed Auto speed operation with sensors of Temperature Humidity Light Night Speed Operation Display of main screen keys ...

Page 21: ...READY Remote control unlock from standby 5 1 5 ON OFF UNIT MODE AND SPEED SELECTION 1 To activate the unit system from OFF 2 first select the desired mode between extraction entry and cycle 3 now select the fan speed between min med max EXAMPLE In the figure opposite the automatic cycle mode and the average speed have been selected As for the extraction only or input only function the unit returns...

Page 22: ...onds and for a few seconds Mode set Set speed Sensor and night functions if active EXAMPLE In the next figure the remote control responded automatic cycle and maximum speed System status request from remote control 5 1 7 AUTOMATIC OPERATION 1 By pressing the Auto key the unit enters the automatic mode In this mode the fan unit detects the environmental parameters temperature humidity and brightnes...

Page 23: ...qually between the extraction and injection phases Extracycle operation and modulating regenerative recovery 5 1 9 DEHUMIDIFICATION A humidity sensor allows each individual ventilation unit to detect the ambient humidity and if necessary to independently activate high speed air extraction cycles to reduce humidity and improve environmental comfort Depending on the environmental humidity conditions...

Page 24: ...ckly as indicated in the figure to the side signaling the entry into the parameter configuration Now it will be possible to set the humidity level for the dehumidification function activation or deactivation of the light function Access to parameter configuration procedure 2 The remote control will show steady LEDs to indicate Through the three fan speeds the desired humidity setting threshold bet...

Page 25: ...isable the light sensor function Night Led On Function active Night Led Off Function disabled Press and hold the AUTO key until the central LED flashes quickly to exit the parameter configuration if there are no selections Light sensor activation and parameter configuration output ...

Page 26: ...ssed air It is possible to immerse the filter in water and wash it periodically Allow the filter to dry completely before reinstalling it inside the unit View for filter extraction 6 1 2 CLEANING THE HEAT EXCHANGER It is advisable to check the condition of the heat exchanger from time to time The operation must be carried out by qualified personnel and proceed as indicated disconnect power to the ...

Page 27: ...nger inwards very carefully clean the unit very gently using a vacuum cleaner or a compressor check the cleanliness of the external grill as well insert the exchanger back into its seat Reinstall the motor holder through the screws used and fix the unit cover Unit views for general cleaning 6 1 4 REMOTE CONTROL BATTERY SIGNAL AND REPLACEMENT The radio control has two CR2032 batteries The radio con...

Page 28: ...ient air flow Clogged filter exchanger or grids Foreign body inside the pipe Problems with the fan blades Clean the filters Increase the rotation speed Clean pipes exchanger Check the fan impellers Insufficient efficiency of the exchanger Clogged exchanger Cycle time set incorrectly Clean the surfaces of the exchanger Set the cycle time according to the previous indications Excessive vibration and...

Page 29: ...N420220A_ManualeHRC_Rev07 EN The fan works with unexpected times Faulty control unit Check or replace the control unit The remote control does not work Low batteries or faulty remote control Check or replace the batteries ...

Page 30: ...not be necessary to remove the screws on the wall but only to remove the template locking handwheels DFM Installation of a wall fixing template To inspect the exchanger and the internal parts of the pipe it will not be necessary to remove the screws on the wall but only to remove the template locking handwheels Carry out the following operations with the appliance not powered Then proceed by remov...

Page 31: ... grid plate Overlap the aesthetic finishing part of the aesthetic external grille Make sure that the grid hole is centered with respect to the pipe to avoid pressure drops and air obstructions GEM aesthetic external grille 1 3 1 8 3 CVR DESIGN COVERS The unit requires the use of a series of aesthetic covers available at the time of ordering The replacement of the standard cover of the product take...

Page 32: ...ternal wall it is possible to mask the grille using the corner kit and exiting close to the window KUA Corner exit kit 8 1 4 KIS INSULATION KIT The kit provides the possibility of insulating the outside of the product avoiding thermal transmissions towards the surfaces outside the product The insulation consists of a double shell of coated insulation material With the insulation kit the diameter o...

Page 33: ... is advisable to fill in the summary table of the system in order to keep track of the settings made in order to facilitate any maintenance interventions LOCAL ENVIRONMENT PARAMETER SETTINGS Direction of rotation in the Alternate Cycle HR MIN HR MED HR MAX LUX X 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ...

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Page 36: ...Innova Srl Page 36 N420220A_ManualeHRC_Rev07 EN 01 2021 rev 07 The data contained in this manual can be changed by the manufacturer without prior notice ...