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Hitecsa ACVIBA HE 35i, Installation, Operation & Maintenance Manual

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Hitecsa ACVIBA HE 35i Installation, Operation & Maintenance Manual Download Page 18

 

18 

IOM_ACVIBA HE_35ia80i_207910_190501_EN

 

ACVIBA HE

 

AIR-AIR PACKAGED UNITS 
COMPACT VERTICAL INVERTER 

INSTALLATION 

AIR DUCTS 

  The air duct dimensions will be determined according to the air flow and the available static pressure of the units.  

 

They shall be designed by qualified technicians. An incorrect design may reduce the unit’s performance and may be 
a hindrance when access to the unit for maintenance operations is needed (in particular where there is only one 
possible access). 

  Use ducts made of non-inflammable material in order to avoid any risk of fire as a consequence of the deflagration of 

gases. It is advisable to use insulated metal ducts. 

  Use flexible conduits to connect air ducts to the unit so as to avoid vibration and noise transmission

.

 

 

ACVIBA HE 

35i

 

40i

 

45i

 

55i

 

70i

 

80i

 

  

  

AIR DUCTS – INDOOR SECTION 

Supply ducts 

 

Install 1 

Install 1  or  2 

Return ducts 

 

Install 1 

Install 1  or  2 

 

 

 

 

  

  

AIR DUCTS – OUTDOOR SECTION 

Supply ducts 

 

Install 1 

Install 1  or  2 

Return ducts 

 

Install 1 

Install 1  or  2 

 

 

Summary of Contents for ACVIBA HE 35i

Page 1: ...IR COMPACT VERTICAL INVERTER Models 35i 40i 45i 55i 70i 80i Cooling capacities from 7 3 kW to 82 3 kW Heating capacities from 6 5 kW to 70 2 kW INSTALLATION OPERATION MAINTENANCE MANUAL IOM_ACVIBA HE_...

Page 2: ...or over 35 years Our approach is based on efficiency flexibility and on practical solutions This has been the hallmark of our product catalogue The versatility of our factory allows us to deliver solu...

Page 3: ...ACVIBA HE 35I 40I 12 ACVIBA HE 45I 80I 13 TRANSPORT 14 INSPECTION AT RECEPTION 14 WEIGHT DISTRIBUTION KG 14 RIGGING 15 STORAGE 16 INSTALLATION 17 INSTALLATION SITE 17 SERVICE AREA MM 17 UNIT SETTLEME...

Page 4: ...h Tune internal temperature probe 24 Operation modes 24 Indoor Fan Modes 24 Time schedule 25 Alarms 26 DIAGNOSIS OF THE ALARMS 26 TH TUNE Description of the alarm codes 26 EC MOTOR FANS 28 Diagnosis F...

Page 5: ...design and performance to which we are committed to gives us the right to modify the specifications of our products without prior notice Electrical Supply Check that the electrical network features c...

Page 6: ...ions shall always be carried out by trained personal exclusively and authorized by the manufacturer using original spare parts The safety devices of the unit could be damaged in case of non compliance...

Page 7: ...pressure of the system the high temperature of some of its parts and the electrical components Do not install the unit in an explosive atmosphere If the motor of the fan runs independently after the u...

Page 8: ...r a power failure or a main disconnection an automatic restart of the fan takes place when power supply returns Never approach the fan until it has stopped completely as it may be rotating even though...

Page 9: ...ntial GWP 5 2088 CIRCUIT 1 Compressor type Scroll BLDCM Number of compressors 1 1 Oil type PVE FV50S Oil volume L 2 3 1 7 2 3 CIRCUIT 2 Compressor type Scroll BLDCM Number of compressors 1 Oil type PV...

Page 10: ...ing to standard 1 Pa 60 Available static pressure Max flow Pa Up to 60 Pa Available high pressure 2 Max flow Pa 250 200 550 550 250 200 DIMENSIONS AND WEIGHT Length mm 1 423 2 800 Width mm 854 Height...

Page 11: ...INVERTER IOM_ACVIBA HE_35ia80i_207910_190501_EN DIMENSIONS ACVIBA HE 35i 40i Units with 1 circuit ACVIBA HE 45i 80i Units with 2 circuits 1 Main switch 2 Electrical box 3 Drainage 4 Outdoor coil 5 Ind...

Page 12: ...t 1 Compressor 2 4 way valve 3 Electronical expansion valve EEV 4 Check valve 5 Filter 6 Liquid container 9 Outdoor coil 10 Outdoor fan 11 Indoor coil 12 Indoor fan HP High pressure switch PT Pressure...

Page 13: ...ts 1 Compressor 2 4 way valve 3 Electronical expansion valve EEV 4 Check valve 5 Filter 6 Liquid container 9 Outdoor coil 10 Outdoor fan 11 Indoor coil 12 Indoor fan HP High pressure switch PT Pressur...

Page 14: ...specified in the order and or the options stated in the order If this is not the case please contact the transport company immediately within 48h Verify the correct voltage of the nameplate and make s...

Page 15: ...ilt the unit more than 15 degrees during transportation Always transport the unit in its original packaging to the place of installation All units come with a particular rigging diagram of that model...

Page 16: ...1 Moreover when temperatures decrease water condensation may occur inside the machine or between the machine and the plastic wrap Avoid placing objects on top of the unit unless this is permitted acco...

Page 17: ...REA mm UNIT SETTLEMENT Make sure that the unit is slightly inclined 2 following the direction of the drains The bed frame shall be big enough and strong enough to support the unit weight DRAINAGE All...

Page 18: ...aintenance operations is needed in particular where there is only one possible access Use ducts made of non inflammable material in order to avoid any risk of fire as a consequence of the deflagration...

Page 19: ...nstalled by the installer according to the current local laws that apply to the installation site The interconnecting wires shall be protected in a tube or an electrical cable conduit cable tray etc T...

Page 20: ...ts Connected to the secondary control board serial feature with the main controller Master CONNECTION OF THE PGD1 or the Mini PGD controllers options Always connected to the main controller CONNECTION...

Page 21: ...k that the electrical wiring diagram is available as it is an essential document to complete the connection operations Check that all the electrical connections are tight Check the power supply voltag...

Page 22: ...s well as the suction and discharge pressure of each compressor Remember that it is necessary to clean the air filters after the first 4 hours of operation Complete at least 3 cooling cycle operations...

Page 23: ...23 C HEATING CYCLE Dry Humid Dry Humid Minimum 12 C 13 C 16 C Maximum 24 C 18 C 24 C Please contact Hitecsa for changes of the controller adjustment These units can be running at a maximum altitude o...

Page 24: ...or log in Turn the central button until the option PCAL is displayed and select Turn the central button to modify the correction value and press for validation Operation modes Press the Mode button to...

Page 25: ...button and chose Time band or select Esc to leave In general so as to move through the different displays turn the central button and select by pressing it Turn the central button to select the desir...

Page 26: ...e U12 P Condenser PA17 High pressure critical C1 Pb17 Low pressure critical C1 Pn17 Min pressure critical C1 PA27 High pressure critical C2 Pb27 Low pressure critical C1 Pn27 Min pressure critical C1...

Page 27: ...err2 C2 u228 Al_drive_overload C2 u229 Al_Inv_Reserved8 C2 u230 Al_Unexpected_Inv_Stop C2 dt13 Thermal Vint C1 dt24 Thermal Vint C2 dt16 Thermal Vext C1 dt27 Thermal Vext C2 dh00 Smoke detector Alarm...

Page 28: ...the fan might not be able to start Fan turns too slowly Impeller blade scrapes brushes When indicated clear foreign bodies dirt from the fan Active temperature management effective Motor or electronic...

Page 29: ...gement 3x Open HALL IC fault 4x Open Line failure only for 3 types 5x Open Motor blocked 6x Open IGBT fault 7x Open DC under voltage 8x Open DC overvoltage 9x Closed IGBT cooling down period 11x Open...

Page 30: ...cessary in case of small leaks If a gas leak is detected proceed to removing and recuperating the entire refrigerant charge Pressurize the system with dry nitrogen If no leak is detected proceed to va...

Page 31: ...th soapy water Then rinse them with clean water and let dry If necessary replace the filters before they are in poor conditions refer to the current legislation EN 779 UNE EN 13053 Coils At least once...

Page 32: ...i modificaciones en el aparato Todas las modificaciones planificadas deben ser aprobadas por escrito por el fabricante Use only spare parts wear parts original accessories from the manufacturer of the...

Page 33: ...osion pre treated coil Condenser Anti corrosion pre treated coil evaporator Free Cooling mixing module 2 dampers Contact Hitecsa Thermoenthalpic Free Cooling mixing module 2 dampers Contact Hitecsa Th...

Page 34: ...high temperatures flames burning surfaces and excess humidity Hazardous Reactions Contact with certain red hot metals may result in exothermic or explosive reactions and yield toxic and or corrosive d...

Page 35: ...35 ACVIBA HE AIR AIR PACKAGED UNITS COMPACT VERTICAL INVERTER IOM_ACVIBA HE_35ia80i_207910_190501_EN Subject to modifications without prior notice...

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