EQPHU PACKAGED HEAT PUMP AIR/ WATER LIQUID CHILLER FOR OUTDOOR INSTALLATION

TECHNICAL CATALOGE EQPHU PACKAGED HEAT PUMP AIR/ WATER LIQUID CHILLER FOR OUTDOOR INSTALLATION Cooling capacity 197 to 267 kw Heating capacity 219 to 301 kw 03.16 207622 Rev100

Thank you for trust in Hitecsa Product. From our company we are offering to the market, for more than 30 years, an extended range of specialized units for air conditioning and cooling installations. Our approach is based in efficiency, flexibility, manageability and practical solutions. It has built a hallmark of our product catalogue. The versatility of our factory allows us to contribute solutions almost customitzables in each project, searching a solution for every problem that arises in design and implementation of air conditioning installations. From Hiplus Aire Acondicionado s team, once more thank you very much.

EQPHU GENERAL CHARACTERISTICS... 5 OPERATING LIMITS... 7 PHYSICAL DATA... 9 ACOUSTICAL DATA... Error! Marcador no definido. ELECTRICAL DATA... 10 CONDENSER AIR DISCHARGE... Error! Marcador no definido. MICROPROCESOR CONTROL SYSTEM... Error! Marcador no definido. ACCESSORIES - PUMPING GROUP... Error! Marcador no definido. ACCESSORIES WATER TANK... Error! Marcador no definido. ACCESSORIES LNO KIT... 12 ACCESSORIES PARTIAL HEAT RECOVERY SYSTEM... 13 ACCESSORIES SILENCING PLENUM ON CONDENSER AIR DISCHARGE... 14 ACCESSORIES KIT FOR OUTDOOR INSTALLATION... Error! Marcador no definido. DIMENSIONS EQUH PF 22-24 - 28-32 - 36-42 P1 S C1... 15 DIMENSIONS EQUH PF 53-67 P1 S / 55-62-71 P2 S / 55-62-71 P2 D C2 Error! Marcador no definido. DIMENSIONS EQUH PF 85-107 P2 S / 85-107 P2 D C3... Error! Marcador no definido. DIMENSIONS EQUH PF 135-170-195 P2 S / 135-170-195 P2 D C4. Error! Marcador no definido. DIMENSIONS EQUH PF 220 P2 S 250 P3 S / 220 P2 D 265-290 P4 D C5 Error! Marcador no definido. 3

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EQPHU PACKAGED HEAT PUMP AIR / WATER LIQUID CHILLER FOR OUTDOOR INSTALLATION GENERAL CHARACTERISTICS Description Packaged heat pump air/water liquid chiller for chilled water production in summer time and hot production in winter time. The machines are made with weather resistant materials and suitable for outdoor installation. Framework with sections of thick steel for high resistance to the greatest stress during handling and transport. Machines supply fully assembled with refrigerant charge and control systems.the installation requires electrical and hydraulic connections only allowing high costs and time reduction. Final assembly on all machines before shipment including running test, reading and monitoring of operating parameters, alarms simulation and visual check. Design, assembly and test as per the Company Quality Assurance program in full compliance with ISO 9001:2008. Environmental Management System Certification according to ISO 14001:2004. The machines are in full compliance with European Directive 2006/42EC, 2006/95EC, 2004/108EC, 97/23EC and subsequent amendments. Framework Base, self supporting frame and panelling in steel plate with protective surfaces treatment in compliance with UNI ISO 9227/ASTMB117 and ISO 7253, and painted with epoxy powders. Colour: RAL 9002. Compressors Orbiting spiral (SCROLL) hermetic compressors with spiral profile optimized for R410A refrigerant. ON/OFF capacity control (0/100% each compressor). 2-pole 3-phase electric motor with direct on line starting. Phase sequence electronic relay. Crankcase heater. Electric motor thermal protection via internal winding temperature sensors. Rubber supports. Plant heat exchanger Copper brazed plate type with cover plates, plates and connections in AISI 316 stainless steel: Single circuit on water side. With single refrigerant circuit With double refrigerant circuit Anticondensate insulation made of polyurethane. Temperature sensors on water inlet and outlet. Factory assembled differential water pressure switch for water flow control. Differential water pressure switch for water flow control. Antifreeze heater. Exhaustion heat exchanger Heat exchanger coil with internally corrugated copper tubes and high efficiency aluminium fins, specifically developed to provide high heat transfer and lower pressure drops. The combination of two factors, special tubes and fins,allow to optimally combine the following aspects : Maximum capacity relative to the size of the exchanger. Minimum charge of refrigerant. Reduction of the air flow required for the heat exchange. Frame in galvanized steel. Particular circulation on refrigerant side, in order to optimize performance in heat pump mode. Ambient temperature sensor. Fan section Axial fans with sickle-shaped blades, fan guard and optimized for low noise levels. AC type electric motor for condensing pressure control (in summer working mode) with stepless variable speed of the axial fans. IP54 enclosure class. Refrigerant circuit Components for each refrigerant circuit: Reversing valve for refrigeration cycle inversion. Thermostatic expansion valve. Electromagnetic valve on liquid line. Sight glass. Filter dryer on liquid line. Liquid receiver with safety valve and service valve. Service valves on compressor gas discharge. Non-return valve. Safety valve on low pressure side. Safety valve on high pressure side. Pressure transducters with indication, control and protection functions, on low and high refrigerant pressure. High pressure safety switch with manual reset. Liquid separator on suction line. Oil dranage and oil recovery systems. Refrigerant circuit with copper tubing with anticondensare insulation of the suction line. Plastic capillary hoses for pressure sensors connection. R410A refrigerant charge. Electrical panel In accordance with EN60204-1 norms, suitable for outdoor installation, complete with: Main switch with door lock safety. Fuses for compressors. Magentothermic switches for fans or water pumps (if scheduled). Contactors for each load. Transformer for auxiliary circuit and microprocessor supply. Panel with machine controls. Summer/Winter working mode selector. Power supply 400/3/50. Control system MP.COM microprocessor system with graphic display for control and monitor of operating and alarms status. The system includes : Voltage free contact for remote general alarm. Main components hour-meter. Non-volatile "Flash" memory for data storage. Menu with protection password. LAN connection. Hydraulic connection of heat exchangers Heat exchangers threaded hydraulic connections ISO 228/1 G M, available up to a diameter of 3" included. Pipes threaded hydraulic connections ISO 7/1 R, available up to a diameter of 3" included. The hydraulic connections with flange (FL) are not supplied with counter flange. 5

EWML REFROIDISSEURS DE LIQUIDE À CONDENSATION PER EAU The hydraulic connections with grooved end are not supplied with flexible joint (optional accessory). Optional accessories The descriptions of these optional accessories can be found in Chapter ACCESSORIES. Hydronic group with medium discharge head.1 pump or 2 pumps. Pumping group with 1 pump. Pumping group with 2 pump. Water tank. LNO Kit for a reduction of the machine noise emission ELN Kit for an extreme reduction of the machine noise emission BRINE kit for chilled water production up to -12ºC. Warning: With BRINE Kit it is mandatory to use antifreeze mixture. Refer to the paragraph ANTIFREEZE SOLUTION. The use of antifreeze mixtures causes a reduction of the machine performance. Please refer to the selection program to obtain the effective performance Partial heat recovery system. High pressure axial fans equipped with EC electric motor. Voltage free contact for partial heat recovery water pump activation. Other accessories Electronic expansion valve. The valve allows high performance and system efficiency thanks to a atimely and accurate response to changes in temperature and pressure. The electronic expansion valve exclue the installation of the electromagnetic valve on liquid line. Electronic expansion valve energy reserve module to allow the closure of the valve in the event of lack power supply. Shell and tube evaporator optimized for R410A refrigerant. Analogue flow-meter (0 1V / 4-20mA) for plant heat exchanger water flow measurement and display. The optional accessory stop the machine in case of water flow anomalies. The installation of the flow-meter excludes the installation of the water flow switch or of the differential water pressure switch. The optional accessory involves the installation of the microprocessor expansion module and its driver. Hydraulic connections of the evaporator and total heat reclaim heat exchangers : Flexible joint with adapter pipe (solder type). Flexible joint with adapter for flange connection (FL). The counterflange is not supplied. Anti-freeze kit for hydraulic pipes of the pumping group. Compressor soft-starter system. Supply netwok control realy. Measurement an control of the minimum line voltage, over line voltage, phase loss, phase unbalance and phases sequence of the unit. The system stops the machine in case of operative system malfunction. Compressor operating signaling through additional voltage frees contact. Power factor capacitor for motor compressor - cosj 0.9. Demand limit. The optional accessory limit the electrical absorption of the unit according to a set point value with a reduction of the machine engaged load. The optional accessory involve the installation of the microprocessor expansion module and its driver. Analog set point compensation (0 1V). For the machines with single refrigerant cirucuit only, the optional accessory involve the installation of the microprocessor expansion module and its dirver. Available compensation systems: Compensation according to ambient temperature (The system foresee the installation of the ambient temperature sensor). Compensation according to an external analog signal Electrical network analyzer: measurement and display of the machine electrical engaged power (kw). Cap with sound-absorbing material on each compressor. Service valve on compressor group suction. Service valve on compressor group discharge. Pressure gauge on high and low preassure. Double safety valve (only in one function on high and low pressure side. The system include two safety valves with manual changeover system. Air/gas heat exchanger in Cu/Cu execution. Air/gas heat exchanger pre-painted aluminium fins. Air/gas heat exchanger protection net. Spring anti-vibrating support not installed. Rubber supports not installed. Heating system for electrical panel (suggested for operating condition of the machines with negative ambient temperature). Nordik kit. Heating cable that prevents tha water freezing in the condensate drain pan during winter operation. Magnetothermic switch for each compressor. Predisposition for external additional alarm. The optional accessory involve the installation of the microprocessor expansion module and its driver. MP.COM microprocessor accessories : INLETS : Remote terminal. Clock card for alarms date and time dispaying and storing. Serial port RCcom, MBUS/JBUS. Serial port LON. Serial port BACnet for Ethernet SNMP TCP/IP. Serial port BACnet for MS/TP. Serial port for GSM modem. Data logger for the memorization of the intervened alarms. Additional module with the following inlets/outlets Pump alarm 1. Pump alarm 2. Demand limit Analog flowmeter (0 1V /a-20ma). Temperature sensor on total heat recovery water inlet. Analog set point compensation (0 1V ). OUTLETS : Pump activation 1. Pump activation 2. External alarm Driver for the additional module. Warning: It is compulsory to install a water filter on evaporator water inlet (not supplied with the machine). We reserve the right to accept possible combinations of optional accessories installed on the unit. 6

EQPHU PACKAGED HEAT PUMP AIR / WATER LIQUID CHILLER FOR OUTDOOR INSTALLATION OPERATING LIMITS Cooling Chilled water production Operating limits diagram for chilled water production according to the ambient temperature and chilled water outlet temperature.. Operating envelope "A" Machine operating envelope whose cooling capacity is calculable with the selection program. Operating envelope "B" Machine operating envelope where you need to contact sales department to calculate the cooling capacity. The values are indicative. The working temperatures are influenced by a series of variables as : Working conditions. Thermal load. Heating Active Hot capacity water steps. production for heating (Heat pump) Working limits Cleanness diagram status for hot of the water finned production pack heat according exchanger. to the ambient temperature and hot water outlet temperature. Set of the microprocessor control. Operating envelope "A" Machine operating envelope whose cooling capacity is calculable with the selection program. Operating envelope "B" Machine operating envelope where you need to contact sales department to calculate the cooling capacity. The values are indicative. The working temperatures are influenced by a series of variables as : Working conditions. Thermal load. Active capacity steps. Cleanness status of the finned pack heat exchanger. Set of the microprocessor control. Patial heat recovery Working limits for hot water production from partial heat reclaim system. The system is not regulated and the heating capacity which is supplied depends on the machine working conditions. 40 75 C hot water outlet temperature range. 5 15 C Δt range between water inlet/outlet. 7

EWML REFROIDISSEURS DE LIQUIDE À CONDENSATION PER EAU Antifreeze mixtures Antifreeze mixtures has to be used when the machine working conditions foreses outlet liquid temperature as shown in the table : Propylene Glycol Chilled outlet liquid temperature from the machine Percentatge in weight of the mixture ºC 4 2 1-2 -4-6 -9-12 % 5 10 15 20 25 30 35 40 Ethylene Glycol Chilled outlet liquid temperature from the machine Percentatge in weight of the mixture ºC 4 2 0-4 -7-9 -10-12 % 5 10 15 20 25 30 35 38 Warning: The values are referred to machine working temperature and not to freezing temperature of the used liquid. The use of antifreeze mixtures causes a reduction of the machine performance. Please refer to the selection program to obtain the effective performance. Storing temperature If the machine is not installed on receipt and is stored for a long time, store it in a protected place, at temperatures ranging between -30 C and 50 C in absence of superficial condensation and direct sun light.. 8

EQPHU PACKAGED HEAT PUMP AIR / WATER LIQUID CHILLER FOR OUTDOOR INSTALLATION PHYSICAL DATA MODELS 215.2 235.2 255.2 305.2 COOLING CAPACITY Cooling capacity kw 197 213 237 267 Compressors power input kw 67,4 77,3 85,5 103 Compressors operating current A 121 133 146 173 Water temperature (int) ºC 12 12 21 12 Water temperature (ext) ºC 7 7 7 7 Plant exchanger water flow rate m 3 /h 33,8 36,7 40,8 46 Plant exchanger pressure drop kpa 47 47 49 41 Temperature of the external air ºC 35 35 35 35 HEATING CAPACITY (2) Heating capacity kw 219 239 268 301 Compressors power input kw 71,5 79,5 89 101 Compressors operating current A 128 128 153 173 Water temperature (int) ºC 39,4 39,3 39,3 39,3 Water temperature (ext) ºC 45 45 45 45 Temperature of the external air ºC 7 7 7 7 Type COMPRESSSORS Quantity 4 Maximum current A 165 177 194 228 Sarting current A 388,5 400,5 417,5 472,4 Capacity steps 4 4 4 4 PLANT WATER EXCHANGER Number 1 Water volume l 9,8 9,8 14 11,7 Max water flow rate m 3 /h 42,1 41,4 46,7 46,8 AXIAL FANS Number 4 Total air flow m 3 /h 80.000 80.000 78.000 78.000 Engaged power kw 4,3 3,1 4,3 4,3 Plate current [FLA] A 11,7 7,9 11,7 11,7 Type REFRIGERANT Scroll R410A PCA 2088 Total refrigerant charge (optional excluded) Kg 67 69 75 77 Gas circuits n 2 POWER SUPPLY Power supply V/Ph/Hz 400/3/50 400/3/50 400/3/50 400/3/50 ENERGY EFFICIENCY INDEXES EER-Energy Efficiency Ratio Kw/kw 2,7 2,61 2,6 2,46 COP- Coefficient of Performance Kw/kw 2,87 2,87 2,85 2,84 ESEER= Eurovent Standard 4,22 4,21 4,14 4,23 SOUND LEVEL Average sound pressure level [Lpm] (3) db(a) 76,5 76,5 77,4 77,4 Sound power level [Lw] (4) db(a) 95,2 95,2 96,2 96,2 DIMENSIONS & WEIGHT Length mm 4800 4800 4800 4800 Width mm 1800 1800 1800 1800 Heigth mm 1965 1965 1965 1965 Net weight Kg 1900 2070 2250 2320 9

ELECTRICAL DATA MAXIMUM ELECTRIC ABSORPTION CALCULATION This chapter is showing the maximum electrical absorption calculation of unit (A), corresponding to extreme working conditions. The involved components are the following: Compressors electric motor Condensers fans electric motors Water pump electric motor (if present) The electrical data of the various components are indicated in the relative technical data sheets. Important: For water pumps and condenser fans, the current nominal values have been considered equal to the plate value. Therefore the nominal current and the plate current are the same. In fact, the real absorbed current is normally lower than the plate value. These values depend on the unit working conditions and on the control type of the plant. MICROPROCESOR CONTROL SYSTEM The MP.COM microprocessor control system is equipped with 8 keys terminal and back lighted graphic display on which all infor mation in different languages or easily identifiable symbols are displayed. The system disposes of a "flash" memory that preserves the information even in absence of power supply. 03.16 207622 Rev100

EQPHU PACKAGED HEAT PUMP AIR / WATER LIQUID CHILLER FOR OUTDOOR INSTALLATION Remote Controls/Alarms MP.COM MICROPROCESSOR CONTROL INLETS 1 External enabling * 2 Cooling set-point changeover (xk1 -Xk2) * 3 Cooling set-point changeover (xk1 Xk3) * OUTLETS 1 General alarm 1 ** * Remote Controls/Alarms ** Voltage free Controls/Alarms Important: To obtain more information, please refer to the software catalogue of the unit. 11

ACCESSORIES BRINE KIT The accessory allows the production of glycol solution leaving the machine down to a temperature of -12ºC. The kit include: Set of the working parameters. WARNING With BRINE kit it is mandatory to use antifreeze mixture. Refer to the paragraph ANTIFREEZE SOLUTION The use of antifreeze mixtures causes a reduction of the machine performance. ACCESSORIES LNO KIT LNO Kit This optional allows a chiller noise reduction. The versions equipped with LNO KIT have the following characteristics: Set of the working parameters. Cap with sound-absorbing material on each compressor. The LNO KIT allows 3 different types of set: LNO KIT 100% No air flow reduction. Noise reduction is obtained through a different working set of the microprocessor control and an acoustic insulation of the noise source. LNO KIT 85% Noise reduction is obtained through a different working set of the microprocessor control, an acoustic insulation of the noise source and a reduction of the condenser air flow at 85% of the nominal value. LNO KIT 70% Noise reduction is obtained through a different working set of the microprocessor control, an acoustic insulation of the noise source and a reduction of the condenser air flow at 70% of the nominal value. Consider that a condenser air flow reduction induces a minor cooling capacity of the machine and a major energy consumption of the compressor. Warning : To obtain the effective working conditions of cooling capacity and noise reduction for machines equipped with LNO KIT, please refer to the selection program. ACCESSORIES ELN KIT This optional is available as accessory to obtain an extreme machine noise reduction. The versions equipped with ELN KIT having the following characteristics: Set of the working parameters. Machine frame and panels insulated with soundproofing material. Soundproof cap on each compressor. Consider that a condenser coil air flow reduction induce a minor cooling capacity of the machine and a major energy consumption of the compresso. Warning: To obtain the effective working conditions of coling capacity and noise reduction for unit equipped with ELN KIT, please refer to the electronic selection catalogue. 03.16 207622 Rev100

EQPHU PACKAGED HEAT PUMP AIR / WATER LIQUID CHILLER FOR OUTDOOR INSTALLATION ACCESSORIES HIGH PRESSURE EC AXIAL FANS The EC axial fans are equipped with brushless type synchronous motor with integrated electronic commutated system. The motor rotation control is obtained with the EC system (Electronic Commutation) that manage the motor according to the 0 1V proportional signal coming from the microprocessor control. Characteristics of EC motors: No electromagnetic noise Efficiency 83 86% Minimum power input Characteristics comparasion between an AC asynchronous electric motor with phase-cut control (voltage controller) and EC brushless type synchronous motor. WARNING The graphs are referred to working condition with null available static pressure (0Pa). 13

ACCESSORIES PARTIAL HEAT RECOVERY SYSTEM The partial heat recovery exchanger is installed before the main condenser. The system is not regulated and the control is ON-OFF type. The heat recovery system s pèration is subject to the supply demand of cooling capacity. The system includes: Copper brazed plate type heat exchanger with cover plates, plates and connections in AISI 316 stainless steel. Anticondensate insulation made of polyurethane. On request voltage free contact for partial heat recovery water pump activation. The water pump is not supplied. The heating capacity wich is supplied depends on the kind of refrigerant gas which is used and working temperatures. The heat exchangers can produce hot water up to the maximum temperature of 70 75ºC and according to the working conditions of the unit. 03.16 207622 Rev100

EQPHU PACKAGED HEAT PUMP AIR / WATER LIQUID CHILLER FOR OUTDOOR INSTALLATION DIMENSIONS Please, contact our commercial department to receive schematics. 15

HIPLUS AIRE ACONDICIONADO S.L. Masia Torrents, 2 Tel. +34 93 893 49 12 Fax. +34 93 893 96 15 08800 Vilanova i la Geltrú Barcelona, Spain www.hitecsa.com 03.16 207622 Rev100 We reserve the right to make changes without prior notice