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UMXCBA / UMXCA
CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN
Models: 801.1 | 1001.1 | 1201.1 | 1501.1 | 1602.2 | 2002.2 | 2402.2 | 3002.2 | 3502.2
4002.2 | 4502.2
Cooling capacity: from 25.9 kW to 134.7 kW
Heating capacity: from 27.3 kW to 142.4 kW
IOM_UMXCBA-UMXCA_801.1a4502.2_208027_200201_EN
01.18 Ref.207615 Rev.107
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Related Manuals for Hitecsa MISTRAL Series
Summary of Contents for Hitecsa MISTRAL Series
- Page 1 UMXCBA / UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN Models: 801.1 | 1001.1 | 1201.1 | 1501.1 | 1602.2 | 2002.2 | 2402.2 | 3002.2 | 3502.2 4002.2 | 4502.2 Cooling capacity: from 25.9 kW to 134.7 kW Heating capacity: from 27.3 kW to 142.4 kW IOM_UMXCBA-UMXCA_801.1a4502.2_208027_200201_EN 01.18 Ref.207615 Rev.107...
- 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. This has been the hallmark of our product catalogue.
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Page 3: Table Of Contents
UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN MISTRAL TABLE OF CONTENT TABLE OF CONTENT ........................1 INTRODUCTION ........................... 3 REGULATIONS AND CERTIFICATIONS ..................4 SAFETY INSTRUCTIONS ......................5 TECHNICAL SPECIFICATIONS ....................6 TRANSPORT ..........................9 INSPECTION AT RECEPTION ....................9 RIGGING ........................... - Page 4 UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN MISTRAL PGD THERMOSTAT ..................24 KEYBOARD ........................24 On / Off ..........................24 Temperature adjustment..................... 24 System operating modes change ..................24 Time Schedule ........................25 Local Network ........................28 Alarms ..........................29 MAINTENANCE ..........................
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Page 5: Introduction
UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN 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. -
Page 6: Regulations And Certifications
UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN 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. -
Page 7: Safety Instructions
UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN SAFETY INSTRUCTIONS WARNING Before starting any installation, service or maintenance operation, turn the main power switch off in order to avoid electrical discharges that may cause personal injuries. DANGER • Should it be necessary to open the electrical box in order to get inside the equipment, it is COMPULSORY to plug the main power cable out prior to this operation. -
Page 8: Technical Specifications
UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN TECHNICAL SPECIFICATIONS UMXCBA / UMXCA MODELS 801.1 1001.1 1201.1 1501.1 COOLING CAPACITY Nominal cooling capacity 25,9 31,2 38,1 42,9 Total absorbed power cooling 12,5 14,3 EER coefficient cooling 2,94 3,19 3,05 3,01 HEATING CAPACITY Nominal heating capacity 27,3... - Page 9 UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN TECHNICAL SPECIFICATIONS UMXCBA / UMXCA MODELS 1602.2 2002.2 2402.2 3002.2 COOLING CAPACITY Nominal cooling capacity 50,4 62,8 Total absorbed power cooling 17,4 24,4 28,2 EER coefficient cooling 3,03 3,02 HEATING CAPACITY Nominal heating capacity 53,2 61,8 76,6...
- Page 10 UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN TECHNICAL SPECIFICATIONS UMXCBA / UMXCA MODELS 3502.2 4002.2 4502.2 COOLING CAPACITY Nominal cooling capacity 108.8 123,9 134,7 Total absorbed power cooling 35,7 40,3 44,7 EER coefficient cooling 3,05 3,07 3,01 HEATING CAPACITY Nominal heating capacity 118,2 142,4...
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Page 11: Transport
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 fixed properly. -
Page 12: Installation
- The standard version of this equipment has been designed for installation inside a building (with a roof). Please check with Hitecsa if you plan to expose the machine to weather conditions. - This equipment is not suitable for exposition to weather conditions. Please contact Hitecsa if you plan to install it outside. -
Page 13: Weight Distribution (Kg)
UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN INSTALLATION WEIGHT DISTRIBUTION (KG) MODELS TOTAL 801.1 1001.1 1201.1 1501.1 1602.2 2002.2 2402.2 3002.2 3502.2 4002.2 4502.2 WATER DRAIN All the drains are provided with a 3/4” male gas connection. The diameter of the condensate drain pipe shall be equal or larger than the unit connection depending on the line length and the building configuration. -
Page 14: Refrigerant Lines
The refrigerant circulation speed. The refrigerant mass in the system. The length of the interconnection pipes (please contact Hitecsa for lines longer than 50 meters). Discharge lines In the heating mode: the suction line becomes the discharge line. ATTENTION! -
Page 15: Refrigerant Lines
UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN INSTALLATION REFRIGERANT LINES LINE DRAWING Cooing only units / heat pumps The indoor unit is installed at the same level as the outdoor unit: raise the suction line to a higher level than the indoor heat exchanger in order to avoid refrigerant return into the compressor during stops that would produce liquid hammering. -
Page 16: Additional Load In The Interconnection Pipes
UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN INSTALLATION REFRIGERANT LINES Additional load in the interconnection pipes ADDITIONAL LOAD in the interconnecting pipes according to the pipe diameters and the real length (m) Pipe Grams per metre LIQ. LIQ. LIQ. LIQ. -
Page 17: Refrigeration Connections
UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN INSTALLATION REFRIGERATION CONNECTIONS Damages caused by a wrong installation of the refrigeration connections between the indoor and the outdoor units will not be covered by the warranty. A wrong installation may entail the following sources of problems: Penetration of air, water or any type of object or animal. -
Page 18: Electrical Installation
The unit power supply shall be within the 10% of voltage value indicated on the unit nameplate. The Hitecsa warranty will not cover any damage caused by the start-up of the unit with an incorrect voltage. Always refer to the unit wiring diagram when completing electrical connections. -
Page 19: Pgd1 Or Mini-Pgd Control
UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN INSTALLATION ELECTRICAL DIAGRAM pGD1 or Mini-pGD control Connection to pGD1 via 6-wire telephone cable, for lines longer than 50m intercalate with TCONN (4 wires twisted and shielded, see diagram). IOM_UMXCBA-UMXCA_801.1a4502.2_208027_200201_EN... -
Page 20: Operation
The power supply of the unit must comply with the data stated on the serial plate. Damage caused by the start-up of the unit with an incorrect voltage line will not covered by Hitecsa’s warranty. The unit must not be supplied with any other voltage than that indicated on the serial plate. The power supply to the unit must be within 10% of the voltage indicated on the serial plate. -
Page 21: Start Up
UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN OPERATION START UP Register the air inlet and outlet temperatures to the internal coil, the volts and amps of the compressor and motor fan, as well as the suction and discharge pressure of each compressor. ... -
Page 22: Operation Limits
UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN OPERATION INDOOR FAN TRANSMISSION ADJUSTMENT Adjust the belt tension: Loose the motor’s mounting plate bolt and slide it. The belt flexibility is calculated in millimeters by dividing S by 40. OPERATION LIMITS OUTDOOR AIR TEMPERATURE Dry temperature COOLING CYCLE... -
Page 23: Th-Tune Control
UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN OPERATION TH-TUNE CONTROL Display: Mode LCD backlighted display. Two alphanumeric strings of 4 On /Off Clock characters. Complete set of symbols to obtain all the information about the operation simultaneously on the same display. Central multifunctional button: turn it to go through the menus or increase/decrease a value... -
Page 24: Indoor Fan
UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN OPERATION TH-TUNE CONTROL Indoor Fan: “Fan / Autofan” with “Continuous / Auto” ventilation Press the (Fan) button to toggle between automatic ventilation and continuous ventilation. Available ventilation modes: With automatic fan – The Display icon will show "Auto". ... -
Page 25: Alarms
UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN OPERATION TH-TUNE CONTROL Alarms The unit will stop when any alarm is displayed with a code. Resetting the Alarm Codes Press several times the central button until All the alarms whose causes have disappeared RES is displayed (only available when or have been solved, are canceled. -
Page 26: Pgd1 Or Mini Pgd Thermostat
UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN OPERATION PGD1 OR MINI PGD THERMOSTAT Controller available as an option for Air-Air, Water-Air models and as a standard feature for the models equipped with accessories: Free Cooling, RCF and VRC, etc. There are two different versions of the software depending on the models: HIT005 version models with complements/ options that require that the pGD1 controller comes as a standard feature. -
Page 27: Time Schedule
UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN OPERATION pGD1 or Mini PGD THERMOSTAT Time Schedule Important: In case of having a TH-TUNE thermostat, you will previously have to deactivate it in order to make any modification on the pGD1 safely. The start-stop from keyboard will prevail over any time schedule that it is activated. - Page 28 UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN OPERATION pGD1 or Mini PGD THERMOSTAT – Time schedule C. Schedule only change of Setpoint: Similar to ON-OFF type, but in this case the unit is not stopped. The change of setpoint depends on the time slots and days selected. It is important to have into account that the work setpoint of the machine will not be modified from “Setpoint”, if not from “Clock”...
- Page 29 UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN OPERATION pGD1 or Mini PGD THERMOSTAT – Time schedule E. Forced: In the display of the type of start-up press the key “Prg” during few seconds. To deactivate this function you must press the On-Off key to stop the unit and press it again to leave the unit in the type of start-up selected previously.
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Page 30: Local Network
UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN OPERATION pGD1 or Mini PGD THERMOSTAT Local Network It is possible to have a single terminal to act on several connected machines forming a LOCAL NETWORK (LAN). Addressing the units in the NETWORK: Connect the pGD terminal to the board you will address, disconnected from any network, pLan, Modbus, etc. -
Page 31: Alarms
UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN OPERATION pGD1 or Mini PGD THERMOSTAT Local Network Information represented in the selected unit: Unit: 01 Represents the unit number to which the terminal is connected. 12:00 Indicates the actual time (only if the clock card is installed, this configuration is optional) Indicates the mode and operation of the unit, cold and heat pump. - Page 32 UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN OPERATION pGD1 or Mini PGD THERMOSTAT Alarm Messages Description: pGD1 as standard (HIT005) ALARM MESSAGES pGD1 (as standard: HIT005) Message / Description Type Thermic compressor 1 Alarm Thermico compressor 2 Alarm Thermico fan C1 and/or High Pressure C1 Alarm Thermico fan C2 and/or High Pressure C2 Alarm...
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Page 33: Maintenance
UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN MAINTENANCE WARNING! Before performing any service or maintenance of the unit, it is mandatory to disconnect and lock the system main switch to prevent anyone other than the technician from connecting the unit and causing personal injury. -
Page 34: Compressor Lubricant
UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN MAINTENANCE Transmission belts: Check the status and tension of the transmission belt, at least twice the first month of operation, and then every 1000 hours of operation. Drainage system: Verify the condition and the correct operation of the drainage tray and drain trap. It is necessary to clean the condensate trays after the first day of operation. -
Page 35: Dimensions
UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN DIMENSIONS UMXCBA / UMXCA 801.1 – 1001.1 – 1201.1 – 1501.1 LEGEND: Liquid pipes connection Gas pipes connection Electrical box Main switch Electrical connection inlet IOM_UMXCBA-UMXCA_801.1a4502.2_208027_200201_EN... -
Page 36: Umxcba / Umxca 1602.2 - 2002.2 - 2402.2 - 3002.2
UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN DIMENSIONS UMXCBA / UMXCA 1602.2 – 2002.2 – 2402.2 – 3002.2 LEGEND: 1. Lower inlet for electrical power 2. Electrical box 3. Main switch 4. Standard inlet for electrical power 5. Refrigerant connections (a) Support point Ø... -
Page 37: Umxcba / Umxca 3502.2 - 4002.2 - 4502.2
UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN DIMENSIONS UMXCBA / UMXCA 3502.2 – 4002.2 – 4502.2 LEGEND: 6. Lower inlet for electrical power 7. Electrical box 8. Main switch 9. Standard inlet for electrical power 10. Connections (c) Support point Ø 15 (d) Forklift centre dimensions (min. -
Page 38: Appendix: Safety Data R410A
UMXCBA/UMXCA CONDENSER UNITS WITH COMPRESSOR AND AXIAL FAN APPENDIX: SAFETY DATA R410A REFRIGERANT DATA SAFETY DATA: R410A Toxicity R410 A vapours can irritate the skin and eyes. In liquid form, it can freeze skin on contact. If contact with skin Contact with Skin occurs, flush the exposed area with lukewarm water until all of the chemical is removed. - Page 39 Subject to modifications without prior notice.
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