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Summary of Contents for Hitecsa Industrial Series
- Page 1 CLVBA-CLVA Heat Pump Cooling Only ECCEECHAECHA INDOOR UNITS FOR DUCT INSTALLATIONS AIR – AIR Model: 401 Cooling Capacities: 12.1 kW Heating Capacities: 12.7 kW IOM_CLVBA-CLVA_401_208095_200801_EN...
- Page 2 Thank you for trusting the Hitecsa Products. Our company has been offering the market an extended range of specialized units for air conditioning and cooling installations for over 35 years. Our approach is based on efficiency, flexibility and on practical solutions.
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Page 3: Table Of Contents
CLVBA-CLVA EVAPORATION UNITS AIR-AIR CLVBA-CLVA INDEX INTRODUCTION .......................... 4 REGULATIONS AND CERTIFICATIONS ..................5 SAFETY PRECAUTIONS ........................ 6 TECHNICAL SPECIFICATIONS......................7 TRANSPORT & RECEPTION ......................8 INSPECTION AT RECEPTION ....................8 RIGGING ..........................8 STORAGE ..........................8 INSTALLATION ..........................9 INSTALLATION LOCATION ....................... -
Page 4: Introduction
CLVBA-CLVA EVAPORATION UNITS AIR-AIR INTRODUCTION Purpose of this Manual The present manual together with any other technical document such as refrigeration or hydraulic lines drawings and electrical diagrams among others have been issued to provide the necessary information for installation, start-up and maintenance of the unit. Therefore it is essential to read the instructions very carefully. -
Page 5: Regulations And Certifications
CLVBA-CLVA EVAPORATION UNITS AIR-AIR INTRODUCTION Incorrect Operation In case of breakdowns or operation faults, turn the unit off. Periodic Inspections and Maintenance Carry out periodic inspections to detect possible damaged or broken parts. If these parts are not repaired, people injuries or material damages could be caused. Disconnect the power supply of the unit before carrying out any maintenance operation. -
Page 6: Safety Precautions
CLVBA-CLVA EVAPORATION UNITS AIR-AIR SAFETY PRECAUTIONS WARNING! Before starting installation, service or maintenance, turn off the main power switch in order to avoid electrical shock that may cause personal damages. DANGER • In case of folding electrical panels, before folding them up in order to access to the interior of the machine, it is MANDATORY to disconnect the power supply hose from the electrical voltage, IT MUST ALWAYS BE FREE OF VOLTAGE for this operation. -
Page 7: Technical Specifications
CLVBA-CLVA EVAPORATION UNITS AIR-AIR TECHNICAL SPECIFICATIONS CLVBA-CLVA CAPACITIES Cooling capacity (1) (*) 12.1 Heating capacity (2) (*) 12.7 HEAT EXCHANGER Coils with aluminium Type fins and copper tubes Front surface m² 0.31 Space between fins Tube diameter Centrifugal double Type aspiration Model 10/10 SS... -
Page 8: Transport & Reception
Verify the correct voltage of the nameplate and make sure it is in accordance with local power supply. In case of any flaw or anomaly detected, please contact HITECSA. RIGGING Before moving the unit, make sure that all panels are well fixed. -
Page 9: Installation
CLVBA-CLVA EVAPORATION UNITS AIR-AIR INSTALLATION INSTALLATION LOCATION Consult and respect the rules and local regulations which regulate the installation of air conditioning systems. Choose a site without dust and debris. Respect the appropriate service area for the equipment which will be installed. Verify that the ground or structure on which the unit will be installed is able to support its weight in operation. -
Page 10: Dimensions
CLVBA-CLVA EVAPORATION UNITS AIR-AIR INSTALLATION DIMENSIONS Model CLVBA-CLVA 401 LEGEND: Electrical heater (option) Supply plenum (option) Heat water resistance (option) Coil Fan motor (401 model) Fan motor (501 model) Air filter Power connexion inlet 10. Gas line 11. Liquid line 12. -
Page 11: Drainage
CLVBA-CLVA EVAPORATION UNITS AIR-AIR DRAINAGE The indoor unit drainage (condensate water) has a 3/4” MPT connection. Condensate drain pipe diameter should be equal or larger than the unit drain connection depending on the line length and general building configuration. ... -
Page 12: Air Ducts
Unit power supply should be within 10% of volts indicated on the unit nameplate. Damage caused by the start-up of the unit in an incorrect voltage line is not covered by Hitecsa’s warranty. When making electrical connections always use the unit wiring diagram. -
Page 13: Electrical Connections
CLVBA-CLVA EVAPORATION UNITS AIR-AIR INSTALLATION ELECTRICAL INSTALLATION Electrical connections For further information please refer to the user manual and to the electrical diagram. Legend: Ground Power supply Magnetothermal circuit breaker (D curve) + differential. IOM_CLVBA-CLVA_401_208095_200801_EN... -
Page 14: Operation
The power supply of the unit must be as indicated on the serial plate. Damage caused by the start-up of the unit in an incorrect voltage line is not covered by Hitecsa’s warranty. The unit must not be supplied with any other voltage than that the indicated on the serial plate. The power supply to the unit must be within 10% of the voltage indicated on the serial plate. -
Page 15: Indoor Fan Transmission Adjustment
CLVBA-CLVA EVAPORATION UNITS AIR-AIR OPERATION INDOOR FAN TRANSMISSION ADJUSTMENT Adjust transmission in such a way that the indoor motor consumption comes to its normal value. If consumption is below nominal value it means that unit air flow is too low. Motor Motor pulley Transmission belt... -
Page 16: Operation Limits
CLVBA-CLVA EVAPORATION UNITS AIR-AIR OPERATION FAN TRANSMISSION ADJUSTMENT Adjust transmission in such a way that the indoor motor consumption comes to its normal value. If consumption is below nominal value it means that the unit air flow is too low. Nominal Pulley MODELS... -
Page 17: Maintenance
CLVBA-CLVA EVAPORATION UNITS AIR-AIR MAINTENANCE WARNING! Before performing any service or maintenance operation it is mandatory to turn off the main power switch of the system to avoid any personal injuries. Locked it so that nobody other than a qualified technician can switch on electrical power It is advisable to do maintenance works every 1.000 operating hours as well as at the beginning of each cooling season. - Page 18 CLVBA-CLVA EVAPORATION UNITS AIR-AIR IOM_CLVBA-CLVA_401_208095_200801_EN Subject to modifications without prior notice.
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