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Summary of Contents for Giacomini CLEAN-AIR KHRA2VS380
- Page 1 USE, INSTALLATION AND MAINTENANCE MANUAL KHRA2VS380, KHRA2VS380U CLEAN-AIR ventilation unit with heat recovery in heat pump vertical configuration Pag. 1 KHRA2VS380, KHRA2VS380U USE, INSTALLATION AND MAINTENANCE MANUAL...
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Page 2: Table Of Contents
INDEX GENERALITY'...................................... 4 1.1.1 INTRODUCTION ................................... 4 1.1.2 FUNDAMENTAL SAFETY RULES ............................4 1.1.3 SYMBOLOGY ..................................4 1.1.4 WARNINGS ..................................5 1.1.5 CONFORMITY ..................................6 1.1.6 RANGE ....................................6 1.1.7 IDENTIFICATION ................................6 1.1.8 CONSTRUCTION FEATURES ..............................7 1.1.9 MAIN COMPONENTS OF THE UNIT ............................8 1.1.10 PACKAGING AND TRANSPORT ............................ - Page 3 6.1.2 PREFILTER REPLACEMENT ..............................23 6.1.3 LAMP MAINTENANCE ................................ 24 ALARMS ......................................25 7.1.1 GENERALITY' ..................................25 7.1.2 PROBLEMS WITHOUT ERROR INDICATION ON DISPLAY ....................25 7.1.3 TABLE OF ALARMS SIGNALED BY DISPLAY ........................26 NOTES AND INFORMATION MAINTENANCE ........................... 27 NOTE .......................................
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Page 4: Generality
GENERALITY INTRODUCTION 1.1.1 This manual has been conceived with the aim of making the installation and management of your system as simple as possible. By reading and applying the suggestions in this manual, you will be able to obtain the best performance of the purchased product. We would like to thank you for the choice you made with the purchase of our product. -
Page 5: Warnings
Safety symbols ATTENTION Warns that the operations indicated are important for the safe operation of the machines Only authorized personnel DANGER Warns that failure to comply with the prescriptions poses a risk of electric shock. Risk of electric shock DANGER Warns that failure to comply with the prescriptions entails a risk of harm to exposed persons. -
Page 6: Conformity
Make sure that the first start-up is carried out by personnel authorized by the company (see first start-up request form) 1.1.5 CONFORMITY The CE marking (present on each machine) certifies compliance with the following Community standards: • Low Voltage Directive 2014/35 / EC Electromagnetic Compatibility Directive 2014/30 / EC... -
Page 7: Construction Features
1.1.8 CONSTRUCTION FEATURES CLEAN AIR units are designed for the air renewal of rooms. The ease of installation through two holes diam.160mm and the high flow of fresh air, allows the application in situations such as residential buildings, schools, clinics, offices and all contexts where air exchange is necessary; thermodynamic recovery allows integration with respect to environmental climatic conditions, helping the air conditioning system to satisfy internal comfort;... -
Page 8: Main Components Of The Unit
1.1.9 MAIN COMPONENTS OF THE UNIT 1 Compressor 6 Electrical panel 2 Supply fan 9 Epm1 filters 3 Exhaust fan 10 UV lamp 4 Battery input 5 Battery eject 1.1.10 PACKAGING AND TRANSPORT The units are supplied for transport fixed on a wooden pallet and placed in cardboard boxes. To facilitate movement, the units are equipped with a wooden bench and hooks on the base that allow them to be lifted and positioned on the installation site. -
Page 9: Receipt, Control And Handling
RECEIPT, CONTROL AND HANDLING 1.1.11 The unit is shipped fully pre-charged with refrigerant gas in the circuits and with non-freezing oil in the compressors. Under no circumstances can water be present in the hydraulic circuits, since after testing the unit is carefully emptied. Upon arrival, the customer is required to inspect the unit also in internal areas to verify that it has not been damaged during transport;... -
Page 10: Installation
INSTALLATION 2.1.1 INSTALLATION CONDITIONS The unit must be installed according to national and local standards that regulate the use of electrical devices and according to the following indications: install the unit inside residential buildings with ambient temperatures between 0 ° C and 45 ° C; avoid areas near sources of heat, steam, flammable and / or explosive gases and particularly dusty areas;... -
Page 11: Unit Position
2.1.2 UNIT POSITION Assembly The unit requires two holes to be drilled to operate Ø162 positioned as indicated in the drilling template; The maximum permissible length of the holes is 1 m and curves cannot be performed. It is necessary use the grids supplied, or the grids that maintain the same characteristics. - Page 12 therefore it is preferable to ensure a more solid fixing on this side. The 6 pieces that you will find supplied require the execution of holes with a diameter of 8 mm. In any case a careful examination of the characteristics and texture of the wall for determine the number of fastenings to perform and any choice of specific blocks for particular situations.
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Page 13: Condensate Drain Connection
CONDENSATE DRAIN CONNECTION Due to the cooling system, to the unit must be connected the condensate drain pipe (internal Ø16mm not supplied) to be connected to the tube in the part rear of the machine. For this reason it is imperative that the drain line has a minimum slope at any point of at least 3%. -
Page 14: Areaulic Connections
AREAULIC CONNECTIONS 3.1.1 AREAULIC ORIENTATIONS The unit is equipped with 2 rear circular connections for connection to the outside air; For correct connection of the air ducts, refer to the following diagram and the stickers placed on the unit. Unit aeraulic connection diameters table CLEAN AIR Unit Ø... - Page 15 CONFIGURATION OF DUCTING WITH ACCESSORIES A-Delivery pipes dn160mm A-Delivery pipes dn160mm B-Plenum grille B-Plenum grille c-Delivery grille with adjustable fins c-Delivery grille with adjustable fins d-Return grid d-Return grid • it is also possible to channel the recovery which includes •...
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Page 16: Assembly Of External Grids
3.1.2 ASSEMBLY OF EXTERNAL GRIDS Once the holes have been made, they must be inside them introduced the plastic sheets supplied. Roll up the sheet and insert it into the hole, paying attention pay attention to the joint line A which must always be positioned upwards. -
Page 17: Electrical Connections
ELECTRICAL CONNECTIONS 4.1.1 GENERALITY' -Before starting any operation to make the electrical connection make sure that the unit is not electrically powered - Make the necessary electrical connections by consulting only the wiring diagram attached to this manual. -Install a suitable breaking device and differential protection for the exclusive service of the unit. -it is essential that the unit is connected to an earth socket. -
Page 18: Electrical Diagram
4.1.3 ELECTRICAL DIAGRAM ' 4.1.4 CONNECTIONS NL-PE - POWER SUPPLY The unit is supplied with an electrical power socket connected to terminals N, L, PE; HT- EXTERNAL HEATER It provides for the connection of the integrative electric resistance (Accessory) to be inserted on the air delivery duct CP- REMOTE ON OFF Provides an external connection to enable the... -
Page 19: Remote Panel Connection
4.1.5 REMOTE PANEL CONNECTION Remote panel connection KHR-C The card features a capacitive Touch remote control for managing all the unit functions and is designed for wall or external 503 box installation; For the connection, a pre-wired cable with plug-in connection is supplied for both the unit board and the display;... -
Page 20: Commissioning And Method Of Use
COMMISSIONING AND METHOD OF USE 5.1.1 OPERATION OF THE CONTROL PANEL ON THE MACHINE, WIFI AND REMOTE CONTROL The unit is completely manually controlled by the user, through the wall-mounted touch control; CNT panel Meaning of the keys in the main display: Allows the unit to be turned Button for changing the temperature on / off from the keyboard... - Page 21 5.1.1.2 MODIFY TEMPERATURE SET - The keys for selecting the desired unit temperature are present on the display; Each time the set temperature is changed, the display will also show the required set point change Change temperature set 5.1.1.3 FAN SPEED CHANGE -By pressing this button sequentially, it is possible to set the power supplied by the appliance to 3 settings: Minimum, Medium, Maximum.
- Page 22 5.1.1.6 NIGHT WELLNESS FUNCTION With the appliance on and the cooling or heating mode selected, pressing the button allows to perform multiple functions aimed at maximizing the silence of the appliance, saving electricity and regulation of nocturnal well-being. In this mode, the fan operation is set to minimum speed. This feature should be activated immediately before falling asleep •...
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Page 23: Maintenance
MAINTENANCE To always ensure correct and optimal operation of the unit, all maintenance interventions must be carried out periodically. 6.1.1 REPLACING EPM FILTERS 1 To replace the filters or clean them, proceed as follows: disconnect the unit from the power supply; Remove the front panel to extract the inlet side filter (1);... -
Page 24: Lamp Maintenance
6.1.3 LAMP MAINTENANCE To carry out maintenance on the UVC lamp; Remove the two front covers to access the external air section; The lamp and the relative lamp holder will be visible above the intake fan; To extract the lamp, rotate the lamp with respect to the lamp holder and extract it in the opposite direction to the lamp holder itself;... -
Page 25: Alarms
ALARMS 7.1.1 GENERALITY In the event of problems or failures, take note of any error code appearing on the display of the electronic control unit or remote control, take note of the model and serial number of the unit you own (present on the identification plate attached to the side of the unit) and contact the installer. 7.1.2 PROBLEMS WITHOUT ERROR INDICATION ON DISPLAY Anomalies... -
Page 26: Table Of Alarms Signaled By Display
Problem Causes Remedies Display off No power Check the connection to the mains (light switch off) Check and if necessary replace the fuse on the (black) power connector on the side of the unit. Little or no air flow Clogged filters Replace the filters The premises remain Clogged exchanger... -
Page 27: Notes And Information Maintenance
NOTES AND INFORMATION MAINTENANCE NOTE -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- ---------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- ---------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- ---------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- ---------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- ---------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- ---------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- ---------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- ----------------------... - Page 28 Produced by Sinergia s.r.l. Via del Commercio 1/A, 23017 Morbegno (SO) ITALY Distributed by Giacomini S.p.A. under the trademark Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italia consulenza.prodotti@giacomini.com +39 0322 923372 giacomini.com...
- Page 29 USE, INSTALLATION AND MAINTENANCE MANUAL KHRA2VV380, KHRA2VV380U CLEAN-AIR ventilation unit with heat recovery in heat pump vertical configuration Pag. 1 KHRA2VV380, KHRA2VV380U USE, INSTALLATION AND MAINTENANCE MANUAL...
- Page 30 INDEX GENERALITY'...................................... 4 1.1.1 INTRODUCTION ................................... 4 1.1.2 FUNDAMENTAL SAFETY RULES ............................4 1.1.3 SYMBOLOGY ..................................5 1.1.4 WARNINGS ..................................5 1.1.5 CONFORMITY ..................................6 1.1.6 RANGE ....................................6 1.1.7 IDENTIFICATION ................................6 1.1.8 CONSTRUCTION FEATURES ..............................7 1.1.9 MAIN COMPONENTS OF THE UNIT ............................8 1.1.10 PACKAGING AND TRANSPORT ............................
- Page 31 MAINTENANCE ....................................23 6.1.1 CLEANING OR REPLACING EPM FILTERS 1 ......................... 23 6.1.2 PREFILTER REPLACEMENT ..............................23 6.1.3 LAMP MAINTENANCE ................................ 24 ALARMS ......................................25 7.1.1 GENERALITY' ..................................25 7.1.2 PROBLEMS WITHOUT ERROR INDICATION ON DISPLAY ....................25 7.1.3 TABLE OF ALARMS SIGNALED BY DISPLAY ........................26 NOTES AND INFORMATION MAINTENANCE ...........................
- Page 32 GENERALITY INTRODUCTION 1.1.1 This manual has been conceived with the aim of making the installation and management of your system as simple as possible. By reading and applying the suggestions in this manual, you will be able to obtain the best performance of the purchased product. We would like to thank you for the choice you made with the purchase of our product.
- Page 33 SYMBOLOGY 1.1.3 The symbols shown in the following booklet allow you to quickly provide information necessary for the correct use of the unit. Safety symbols ATTENTION Warns that the operations indicated are important for the safe operation of the machines Only authorized personnel DANGER Warns that failure to comply with the prescriptions poses a risk of electric shock.
- Page 34 Make sure that the first start-up is carried out by personnel authorized by the company (see first start-up request form) 1.1.5 CONFORMITY The CE marking (present on each machine) certifies compliance with the following Community standards: • Low Voltage Directive 2014/35 / EC Electromagnetic Compatibility Directive 2014/30 / EC...
- Page 35 1.1.8 CONSTRUCTION FEATURES CLEAN AIR units are designed for the air renewal of rooms. The ease of installation through two holes diam.160mm and the high flow of fresh air, allows the application in situations such as residential buildings, schools, clinics, offices and all contexts where air exchange is necessary; thermodynamic recovery allows integration with respect to environmental climatic conditions, helping the air conditioning system to satisfy internal comfort;...
- Page 36 1.1.9 MAIN COMPONENTS OF THE UNIT 1 Compressor 6 Electrical panel 2 Supply fan 7 Display 3 Exhaust fan 8 External air pre-filter 4 Battery input 9 Epm1 filters 5 Battery eject 10 UV lamp 1.1.10 PACKAGING AND TRANSPORT The units are supplied for transport fixed on a wooden pallet and placed in cardboard boxes. To facilitate movement, the units are equipped with a wooden bench and hooks on the base that allow them to be lifted and positioned on the installation site.
- Page 37 RECEIPT, CONTROL AND HANDLING 1.1.11 The unit is shipped fully pre-charged with refrigerant gas in the circuits and with non-freezing oil in the compressors. Under no circumstances can water be present in the hydraulic circuits, since after testing the unit is carefully emptied. Upon arrival, the customer is required to inspect the unit also in internal areas to verify that it has not been damaged during transport;...
- Page 38 INSTALLATION 2.1.1 INSTALLATION CONDITIONS The unit must be installed according to national and local standards that regulate the use of electrical devices and according to the following indications: install the unit inside residential buildings with ambient temperatures between 0 ° C and 45 ° C; avoid areas near sources of heat, steam, flammable and / or explosive gases and particularly dusty areas;...
- Page 39 2.1.2 UNIT POSITION Assembly The unit requires two holes to be drilled to operate Ø162 positioned as indicated in the drilling template; The maximum permissible length of the holes is 1 m and curves cannot be performed. It is necessary use the grids supplied, or the grids that maintain the same characteristics.
- Page 40 therefore it is preferable to ensure a more solid fixing on this side. The 6 pieces that you will find supplied require the execution of holes with a diameter of 8 mm. In any case a careful examination of the characteristics and texture of the wall for determine the number of fastenings to perform and any choice of specific blocks for particular situations.
- Page 41 CONDENSATE DRAIN CONNECTION Due to the cooling system, to the unit must be connected the condensate drain pipe (internal Ø16mm not supplied) to be connected to the tube in the part rear of the machine. For this reason it is imperative that the drain line has a minimum slope at any point of at least 3%.
- Page 42 AREAULIC CONNECTIONS 3.1.1 AREAULIC ORIENTATIONS The unit is equipped with 2 rear circular connections for connection to the outside air; For correct connection of the air ducts, refer to the following diagram and the stickers placed on the unit. Unit aeraulic connection diameters table CLEAN AIR Unit Ø...
- Page 43 3.1.2 ASSEMBLY OF EXTERNAL GRIDS Once the holes have been made, they must be inside them introduced the plastic sheets supplied. Roll up the sheet and insert it into the hole, paying attention pay attention to the joint line A which must always be positioned upwards.
- Page 44 ELECTRICAL CONNECTIONS 4.1.1 GENERALITY -Before starting any operation to make the electrical connection make sure that the unit is not electrically powered - Make the necessary electrical connections by consulting only the wiring diagram attached to this manual. -Install a suitable breaking device and differential protection for the exclusive service of the unit. -it is essential that the unit is connected to an earth socket.
- Page 45 4.1.3 REMOTE CONTROL BATTERY INSERTION A 3 V CR2025 dry lithium battery (included in delivery) must be used for the remote control. Exhausted batteries must be disposed of only through the appropriate collection points set up by the local authorities for waste of this type.
- Page 46 4.1.5 CONNECTIONS NL-PE - POWER SUPPLY The unit is supplied with an electrical power socket connected to terminals N, L, PE; HT- EXTERNAL HEATER It provides for the connection of the integrative electric resistance (Accessory) to be inserted on the air delivery duct CP- REMOTE ON OFF Provides an external connection to enable the unit as a presence or window contact;...
- Page 47 COMMISSIONING AND METHOD OF USE 5.1.1 OPERATION OF THE CONTROL PANEL ON THE WIFI MACHINE AND REMOTE CONTROL The unit is controlled both through the wifi panel on board the machine and through the supplied infrared remote control; It is also possible to download the app and control the main functions from IOS systems or ANDROID systems;...
- Page 48 5.1.1.1 TURNING THE UNIT ON AND OFF In order to manage the appliance via the remote control or the touch screen display, the switch must be switched on which has been foreseen on the power supply line (and on whose position it will be more precise the technician who installed the appliance), or insert the appliance power plug into the socket of the plant.
- Page 49 5.1.1.4 AUTOMATIC FUNCTION By setting this operation, the appliance sets itself up in such a way as to obtain optimal comfort in the air-conditioned room. According to the set temperature, the air conditioner automatically selects the operating mode (cooling or heating), and the ventilation speed based on the room temperature and the detected air quality;...
- Page 50 5.1.1.3 SEASON CHANGE - Season change must be done from the keyboard; Press and hold the season change button for at least 3 seconds to change the status of the season; The operation must be carried out to activate the correct logics: Logic symbols: SUN - WINTER SNOWFLAKE - SUMMER Season Change 5.1.1.4 TIMER FUNCTION...
- Page 51 MAINTENANCE To always ensure correct and optimal operation of the unit, all maintenance interventions must be carried out periodically. 6.1.1 CLEANING OR REPLACING EPM FILTERS 1 To replace the filters or clean them, proceed as follows: disconnect the unit from the power supply; remove the air intake grille (2);...
- Page 52 6.1.3 LAMP MAINTENANCE To carry out maintenance on the UVC lamp; Remove the upper grille and the front grille; Remove the two fixing screws of the front panel under the grill; Remove the front panel by sliding it upwards; Remove the two front covers to access the external air section; The lamp and the relative lamp holder will be visible above the intake fan;...
- Page 53 ALARMS 7.1.1 GENERALITY In the event of problems or failures, take note of any error code appearing on the display of the electronic control unit or remote control, take note of the model and serial number of the unit you own (present on the identification plate attached to the side of the unit) and contact the installer. 7.1.2 PROBLEMS WITHOUT ERROR INDICATION ON DISPLAY Anomalies...
- Page 54 Problem Causes Remedies Display off No power Check the connection to the mains (light switch off) Check and if necessary replace the fuse on the (black) power connector on the side of the unit. Little or no air flow Clogged filters Replace the filters The premises remain Clogged exchanger...
- Page 55 NOTES AND INFORMATION MAINTENANCE NOTE -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- ---------------------- ---- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- ---------------------- ----- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- ---------------------- ---- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- ---------------------- ----- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- ---------------------- ---- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- ---------------------- -----...
- Page 56 Produced by Sinergia s.r.l. Via del Commercio 1/A, 23017 Morbegno (SO) ITALY Distributed by Giacomini S.p.A. under the trademark Via per Alzo 39, 28017 San Maurizio d’Opaglio (NO) Italia consulenza.prodotti@giacomini.com +39 0322 923372 giacomini.com...
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