EQUH PF PACKAGED HEAT PUMP AIR/ WATER LIQUID CHILLER FOR INDOOR INSTALLATION

TECHNICAL CATALOGE EQUH PF PACKAGED HEAT PUMP AIR/ WATER LIQUID CHILLER FOR INDOOR INSTALLATION Cooling capacity 19,1 to 225 kw Heating capacity 23,7 to 324 kw

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.

EQUH PF GENERAL CHARACTERISTICS... 5 OPERATING LIMITS... 6 PHYSICAL DATA... 8 ACOUSTICAL DATA... 18 ELECTRICAL DATA... 19 CONDENSER AIR DISCHARGE... 20 MICROPROCESOR CONTROL SYSTEM... 21 ACCESSORIES - PUMPING GROUP... 23 ACCESSORIES WATER TANK... 28 ACCESSORIES LNO KIT... 29 ACCESSORIES PARTIAL HEAT RECOVERY SYSTEM... 33 ACCESSORIES SILENCING PLENUM ON CONDENSER AIR DISCHARGE... 34 ACCESSORIES KIT FOR OUTDOOR INSTALLATION... 35 DIMENSIONS EQUH PF 22.1 24.1 28.1 32.1 36.1 42.1... 37 DIMENSIONS EQUH PF 53.1 67.1 / 55.1-62.2 71.2 / 55.2 62.2 71.2... 38 DIMENSIONS EQUH PF 85.1-107.1 / 85.2-107.2... 39 DIMENSIONS EQUH PF 135.1 170.1 195.1 / 135.2 170.2 195.2... 40 DIMENSIONS EQUH PF 220.1 250.1 / 220.2 265.2... 41 3

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EQUH PF PACKAGED HEAT PUMP AIR / WATER LIQUID CHILLER FOR INDOOR 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 designed for indoor installation and ducting for air suction and discharge. For outdoot installation the use of the dedicated optional kit is mandatory. The machine mmust be installed under a cover or anyway protected against atmospherics agent. 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. Terminal box with IP54 enclosure class. Rubber supports. Plant heat exchanger Copper brazed plate type with cover plates, plates and connections in AISI 316 stainless steel_ With single refrigerant circuit for S version machines. With double refrigerant circuit for D version machines. Anticondensate insulation made of polyurethane. Temperature sensors on water inlet and outlet. 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 Centrifugal fans with backward curved blades, single suction and without scroll housings (Plug-fans). Brushless type synchronous EC motor with integrated electronic commutated system and continuous variation of the rotation speed. The motor rotation control is obtained with the EC system (Electronic Commutation) that manage the motor according to the 0-10V proportional signal coming from the microprocessor control. IP54 enclosure class. Refrigerant circuit Components for each refrigerant circuit: Reversing valve for refrigeration cycle inversion. Electronic expansion valve that allows high performance and system efficiency thanks to a timely and accurate response to changes in temperature and pressure. The electronic expansion valve excludes the installation of the electromagnetic valve on liquid line. Sight glass. Filter dryer on liquid line. 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. 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. Magnetothermic switch or fuses for each compressor. 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. Clock card for alarms date and time displaying and storing Non-volatile "Flash" memory for data storage. Menu with protection password. LAN connection. 5

EWML REFROIDISSEURS DE LIQUIDE À CONDENSATION PER EAU 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. 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. Pumping group with 1 pump. Pumping group with 2 pump. Water tank. LNO Kit for a reduction of the machine noise emission. Partial heat recovery system. Silencing plenum on condenser air discharge. Kit outdoor installation Other accessories 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 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. Condensing coil protection net. Condensing coul in Cu/Al coated execution. Condensing coil in special execution. Spring antivibrating supports not installed. Rubber supports not installed. Water flow switch. Power factor capacitor for motor compressor - cosj 0.9. MP.COM microprocessor accessories : INLETS : Remote terminal. 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 External alarm 1. External alarm 2. Line current indication. Line voltage indication / Compensation Ambient air temperature. OUTLETS : External alarm 1. External alarm 2. General alarm 2. General alarm 3. 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. 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. Active capacity steps. Cleanness status of the finned pack heat exchanger. 6 Set of the microprocessor control.

EQUH PF PACKAGED HEAT PUMP AIR / WATER LIQUID CHILLER FOR INDOOR INSTALLATION Heating Hot water production for heating (Heat pump) Working limits diagram for hot water production according to the ambient temperature and hot 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. 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. 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.. 7

PHYSICAL DATA MODELS 22.1 24.1 28.1 32.1 36.1 42.1 SUMMER WORKING MODE (1) Cooling capacity kw 19,1 20,7 24,2 28,8 32 36,5 Compressors power input kw 6,4 7,4 8,7 9,9 11 13,4 Compressors operating current Plant exchanger water flow rate A 11,5 13,7 16 17,4 19,9 25,3 m 3 /h 3,3 3,6 4,2 5 5,5 6,3 Plant exchanger pressure drop kpa 27 35 37 29 35 36 WINTER WORKING MODE (2) Heating capacity kw 23,7 25,1 29,3 35,5 39,8 45,6 Compressors power input kw 6,2 7 8,1 9,3 10,3 12,1 Compressors operating current PARTIAL HEAT RECOVERY (3) A 11,3 13,3 15,2 16,5 18,8 23,4 Heating capacity kw 7 7,6 8,9 10,6 11,8 13,4 Heat recovery water flow rate Heat recovery pressure drop Type COMPRESSSORS m 3 /h 1,2 1,3 1,5 1,8 2 2,3 kpa 17,3 20,3 27,9 13,2 16,4 21,3 Quantity 1 Maximum current A 16 21 22 25 31 34 Sarting current A 95 111 118 118 140 174 Capacity steps 1 PLANT WATER EXCHANGER Number 1 Water volume l 1,9 1,9 2,1 2, 2,9 3,3 Max water flow rate m 3 /h 6,9 7,8 9 10,3 11,6 13,4 PARTIAL HEAT RECOVERY EXCHANGERS Number 1 Water volume l 0,4 0,4 0,4 0,6 0,6 0,6 Max water flow rate m 3 /h 1,9 2,1 2,4 2,8 3,1 3,6 AXIAL FANS Number 1 Total air flow m 3 /h 6500 7000 8500 10000 11000 12000 External static pressure Pa 50 50 50 50 50 50 Max external static pressure Scroll Pa 737 704 509 480 312 112 Engaged power kw 0,6 0,7 1,1 1,2 1,6 2,1 Plate current [FLA] A 4,3 4,3 4,3 4,9 4,9 4,9 Type Total refrigerant charge (optional excluded) REFRIGERANT R410A Kg 10,5 10,6 10,6 10,8 10,8 10,8 Gas circuits n 1 Power supply EER-Energy Efficiency Ratio COP- Coefficient of Performance IPLV ARI Standard 550/590 POWER SUPPLY V/Ph/H z 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 ENERGY EFFICIENCY INDEXES Kw/kw 2,74 2,56 2,46 2,60 2,54 2,36 Kw/kw 3,51 3,26 3,16 3,38 3,34 3,22 4,98 4,88 4,50 4,55 4,30 3,96

EQUH PF PACKAGED HEAT PUMP AIR / WATER LIQUID CHILLER FOR INDOOR INSTALLATION SOUND LEVEL Average sound pressure level [Lpm] (3) db(a) 70,6 72,1 76,3 75,6 77,6 79,4 Sound power level [Lw] (4) db(a) 87,1 88,7 92,9 92,1 94,2 96 PUMPING GROUP 1 pump 2 poles motor PPF REV 2 pumps 2 poles motor PPF REV 1 pump 4 poles motor PPF REV 2 pumps 4 poles motor PPF REV WATER TANK 1/1 1/1 1/1 1/1 1/1 1/1 -- -- -- -- -- -- 1/1 LN 1/1 LN 1/1 LN 1/1 LN 1/1 LN 1/1 LN -- -- -- -- -- -- Volume l 130 130 130 130 130 130 DIMENSIONS & WEIGHT Length mm 1250 1250 1250 1250 1250 1250 Width mm 890 890 890 890 890 890 Heigth mm 1950 1950 1950 1950 1950 1950 Net weight Kg 390 390 400 410 410 420 Plant side heat Inlet/outlet (ISO 7/1 R) Plant side heat Inlet/outlet OD (6) Partial heat recovery Inlet/outlet (ISO 7/1 R) Condensate discharge (ISO 7/1 R) HYDRAULIC CONNECTIONS Ø 1 ½ 1 ½ 1 ½ 1 ½ 1 ½ 1 ½ Ø mm -- -- -- -- -- -- Ø 1 ' 1 ' 1 ' 1 ' 1 ' 1 ' Ø 3/4 3/4 3/4 3/4 3/4 3/4 (1) Gross value - Referred to chilled water temperature 12/7 C; 35 C ambient temperature. (2) Gross value - Referred to hot water outlet temperature at 45 C; 7 C ambient temperature. (3) Gross value - Referred to chilled water temperature 12/7 C; 35 C ambient temperature and hot water temperature 40/45 C. (4) Average sound pressure level [Lpm] 1m far according to ISO EN 3744. (5) Sound power level [Lw] according to ISO EN 9614 2 (6) With flexible joint predisposition. 9

MODELS 53.1 67.1 55.1 55.2 62.1 71.1 SUMMER WORKING MODE (1) Cooling capacity kw 46,2 58,4 49,7 48,4 54,8 54,8 Compressors power input kw 16,6 21,1 17,1 17,1 19,6 19,6 Compressors operating current Plant exchanger water flow rate Plant exchanger pressure drop WINTER WORKING MODE (2) A 28,7 36,1 31,6 31,4 34,7 34,7 m 3 /h 7,9 10 8,4 8,3 9,4 9,4 kpa 32 29 36 21 35 18 Heating capacity kw 58,2 73,1 61,5 62 69,5 69,3 Compressors power input kw 16,1 20 16,9 16,7 19,1 18,7 Compressors operating current PARTIAL HEAT RECOVERY (3) A 28,2 34,7 31,2 30,9 34 33,5 Heating capacity kw 17 21,4 17,9 17,7 20,1 20,1 Heat recovery water flow rate Heat recovery pressure drop Type COMPRESSSORS m 3 /h 2,9 3,7 3,1 3,1 3,5 3,5 kpa 34,1 35,5 24,7 27,8 31,2 12 Quantity 1 1 2 2 2 2 Maximum current A 40 48,5 44 44 50 50 Sarting current A 225 272 140 140 143 143 Capacity steps 1 1 2 2 2 2 PLANT WATER EXCHANGER Number 1 Water volume l 4,2 5,7 4,2 4,3 4,8 5,3 Max water flow rate m 3 /h 16,9 21,4 17,6 17,6 19,9 20 PARTIAL HEAT RECOVERY EXCHANGERS Number 1 1 1 2 1 2 Water volume l 0,6 0,8 0,8 0,7 0,8 1,1 Max water flow rate m 3 /h 4,6 5,8 4,8 4,8 5,4 5,4 AXIAL FANS Number 2 Total air flow m 3 /h 16000 21000 18000 18000 20500 20500 External static pressure Pa 50 50 50 50 50 50 Max external static pressure Scroll Pa 568 363 589 589 421 421 Engaged power kw 2 2,3 2 2 2,2 2,2 Plate current [FLA] A 8,6 8,4 9,8 9,8 8,4 Type REFRIGERANT Total refrigerant charge (optional excluded) R410A Kg 14,3 14,8 14,6 19,6 14,5 19,6 Gas circuits n 1 1 1 2 1 2 POWER SUPPLY Power supply V/Ph/H z 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 ENERGY EFFICIENCY INDEXES EER-Energy Efficiency Ratio COP- Coefficient of Performance IPLV ARI Standard 550/590 Kw/kw 2,48 2,50 2,55 2,53 2,52 2,52 Kw/kw 3,21 3,28 3,25 3,31 3,27 3,32 4,36 4,02 4,32 4,78 4,36 4,14

EQUH PF PACKAGED HEAT PUMP AIR / WATER LIQUID CHILLER FOR INDOOR INSTALLATION SOUND LEVEL Average sound pressure level [Lpm] (3) db(a) 77,6 79,5 75,9 75,9 69,6 69,6 Sound power level [Lw] (4) db(a) 94,8 96,7 93,1 93,1 86,8 86,8 PUMPING GROUP 1 pump 2 poles motor PPF REV 2 pumps 2 poles motor PPF REV 1 pump 4 poles motor PPF REV 2 pumps 4 poles motor PPF REV WATER TANK 2/1 2/1 2/1 2/1 2/1 2/1 -- -- -- -- -- -- 2/1 LN 2/1 LN 2/1 LN 2/1 LN 2/1 LN 2/1 LN -- -- -- -- -- -- Volume l 210 210 210 210 210 210 DIMENSIONS & WEIGHT Length mm 1800 1800 1800 1800 1800 1800 Width mm 1040 1040 1040 1040 1040 1040 Heigth mm 2000 2000 2000 2000 2000 2000 Net weight Kg 650 700 650 650 720 730 Plant side heat Inlet/outlet (ISO 7/1 R) Plant side heat Inlet/outlet OD (6) Partial heat recovery Inlet/outlet (ISO 7/1 R) Condensate discharge (ISO 7/1 R) HYDRAULIC CONNECTIONS Ø 2 2 2 2 2 2 Ø mm -- -- -- -- -- -- Ø 1 1/4 ' 1 1/4 ' 1 1/4 ' 1 1/4 ' 1 1/4 ' 1 1/4 ' Ø 3/4 3/4 3/4 3/4 3/4 3/4 (1) Gross value - Referred to chilled water temperature 12/7 C; 35 C ambient temperature. (2) Gross value - Referred to hot water outlet temperature at 45 C; 7 C ambient temperature. (3) Gross value - Referred to chilled water temperature 12/7 C; 35 C ambient temperature and hot water temperature 40/45 C. (4) Average sound pressure level [Lpm] 1m far according to ISO EN 3744. (5) Sound power level [Lw] according to ISO EN 9614 2 (6) With flexible joint predisposition. 11

MODELS 71.2 71.2 85.1 85.2 107.1 107.2 SUMMER WORKING MODE (1) Cooling capacity kw 62 61,5 72,8 71,9 93,1 91 Compressors power input kw 21,8 21,8 25,4 25,3 32,6 32,3 Compressors operating current Plant exchanger water flow rate Plant exchanger pressure drop WINTER WORKING MODE (2) A 39,5 39,3 48,4 48,4 56,8 56,2 m 3 /h 10,7 10,5 12,5 12,4 16 15,7 kpa 34 20 37 23 35 26 Heating capacity kw 77,7 77,4 85,7 92,4 117,0 117,0 Compressors power input kw 20,8 20,6 24,4 24,4 32 31,6 Compressors operating current PARTIAL HEAT RECOVERY (3) A 38,1 37,7 47,2 47,1 56,2 55,7 Heating capacity kw 22,8 22,6 26,7 26,4 34,2 33,4 Heat recovery water flow rate Heat recovery pressure drop Type COMPRESSSORS m 3 /h 3,9 3,9 4,6 4,6 5,9 5,8 kpa 40 15,1 32,3 20,7 30,8 33,1 Quantity 2 Maximum current A 62 62 68 68 80 80 Sarting current A 171 171 208 208 265 265 Capacity steps 2 PLANT WATER EXCHANGER Number 1 Water volume l 5,5 5,6 6,3 5,9 8,4 7,5 Max water flow rate m 3 /h 22,7 22,7 27 27 34,1 33,8 PARTIAL HEAT RECOVERY EXCHANGERS Number 1 2 1 2 1 2 Water volume l 0,8 1,2 1 1,2 1,7 1,2 Max water flow rate m 3 /h 6,2 6,2 7,3 7,3 9,3 9,2 AXIAL FANS Number 2 2 3 3 3 3 Total air flow m 3 /h 23000 23000 25500 25500 32000 32000 External static pressure Pa 50 50 50 50 50 50 Max external static pressure Scroll Pa 308 308 643 643 324 324 Engaged power kw 2,9 2,9 2,7 2,7 5 5 Plate current [FLA] A 8,4 8,4 14,7 14,7 14,7 14,7 Type REFRIGERANT Total refrigerant charge (optional excluded) R410A Kg 15 19,9 21,6 24 30,1 33,1 Gas circuits n 1 2 1 2 1 2 POWER SUPPLY Power supply V/Ph/H z 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 ENERGY EFFICIENCY INDEXES EER-Energy Efficiency Ratio COP- Coefficient of Performance Kw/kw 2,51 2,49 2,59 2,57 2,48 2,44 Kw/kw 3,28 3,29 3,17 3,41 3,17 3,20 ESEER- Eurovent Standard 4,04 3,71 4,41 3,95 3,89 3,56 IPLV ARI Standard 550/590 4,48 4,11 4,89 4,38 4,31 3,95

EQUH PF PACKAGED HEAT PUMP AIR / WATER LIQUID CHILLER FOR INDOOR INSTALLATION SOUND LEVEL Average sound pressure level [Lpm] (3) db(a) 72 72 76 76 80,8 80,8 Sound power level [Lw] (4) db(a) 89,2 89,2 93,9 93,9 98,7 98,7 PUMPING GROUP 1 pump 2 poles motor PPF REV 2 pumps 2 poles motor PPF REV 1 pump 4 poles motor PPF REV 2 pumps 4 poles motor PPF REV WATER TANK 2/1 2/1 3/1 3/1 3/1 3/1 -- -- 3/2 3/2 3/2 3/2 2/1 LN 2/1 LN 3/1 LN 3/1 LN 3/1 LN 3/1 LN -- -- 3/2 LN 3/2 LN 3/2 LN 3/2 LN Volume l 210 210 360 360 360 360 DIMENSIONS & WEIGHT Length mm 1800 1800 2600 2600 2600 2600 Width mm 1040 1040 1200 1200 1200 1200 Heigth mm 2000 2000 2000 2000 2000 2000 Net weight Kg 730 740 920 930 1120 1120 Plant side heat Inlet/outlet (ISO 7/1 R) Plant side heat Inlet/outlet OD (6) Partial heat recovery Inlet/outlet (ISO 7/1 R) Condensate discharge (ISO 7/1 R) HYDRAULIC CONNECTIONS Ø 2 2 -- -- -- -- Ø mm -- -- 76,1 76,1 76,1 76,1 Ø 1 1/4 ' 1 1/4 ' 1 1/2 ' 1 1/2 ' 1 1/2 ' 1 1/2 ' Ø 3/4 3/4 2 x 3/4 2 x 3/4 2 x 3/4 2 x 3/4 (1) Gross value - Referred to chilled water temperature 12/7 C; 35 C ambient temperature. (2) Gross value - Referred to hot water outlet temperature at 45 C; 7 C ambient temperature. (3) Gross value - Referred to chilled water temperature 12/7 C; 35 C ambient temperature and hot water temperature 40/45 C. (4) Average sound pressure level [Lpm] 1m far according to ISO EN 3744. (5) Sound power level [Lw] according to ISO EN 9614 2 (6) With flexible joint predisposition. 13

MODELS 135.1 135.2 170.1 170.2 195.1 195.2 SUMMER WORKING MODE (1) Cooling capacity kw 115 112 150 146 175 170 Compressors power input kw 41,9 41,7 52,9 52,6 63,1 62,3 Compressors operating current Plant exchanger water flow rate Plant exchanger pressure drop WINTER WORKING MODE (2) A 71,6 71,3 90,3 89,9 107 106 m 3 /h 19,8 19,3 25,8 25,1 30,2 29,3 kpa 36 30 35 33 41 35 Heating capacity kw 147 147 189 189 211 198 Compressors power input kw 40,4 40,1 51,4 51,4 57,6 56,7 Compressors operating current PARTIAL HEAT RECOVERY (3) A 69,9 69,6 88,5 88,3 99,8 98,1 Heating capacity kw 42,3 41,1 55 53,5 64,4 62,5 Heat recovery water flow rate Heat recovery pressure drop Type COMPRESSSORS m 3 /h 7,3 7,1 9,5 9,2 11,1 10,8 kpa 32,8 32,7 42,6 31,9 34,4 25,8 Quantity 2 Maximum current A 97 97 130,8 130,8 147,4 147,4 Sarting current A 320,5 320,5 375,4 375,4 439,4 439,4 Capacity steps 2 PLANT WATER EXCHANGER Number 1 Water volume l 10,5 8,8 14,7 11,4 14 17,2 Max water flow rate m 3 /h 42,4 41,9 55 54,2 60,9 61,9 PARTIAL HEAT RECOVERY EXCHANGERS Number 1 2 1 2 1 2 Water volume l 2,1 1,5 4 2 5,3 3,4 Max water flow rate m 3 /h 11,5 11,4 14,9 14,7 16,5 16,8 AXIAL FANS Number 4 Total air flow m 3 /h 40000 40000 52000 52000 54000 54000 External static pressure Pa 50 50 50 50 50 50 Max external static pressure Scroll Pa 467 467 175 175 120 120 Engaged power kw 3,6 3,6 7,6 7,6 8,5 8,5 Plate current [FLA] A 16,8 16,8 16,8 16,8 16,8 16,8 Type REFRIGERANT Total refrigerant charge (optional excluded) R410A Kg 33,2 36,4 37,7 40,4 38,8 41,8 Gas circuits n 1 2 1 2 1 2 POWER SUPPLY Power supply V/Ph/H z 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 ENERGY EFFICIENCY INDEXES EER-Energy Efficiency Ratio COP- Coefficient of Performance Kw/kw 2,53 2,47 2,48 2,42 2,45 2,40 Kw/kw 3,34 3,36 3,20 3,20 3,19 3,04 ESEER- Eurovent Standard 4,45 3,94 3,91 3,58 3,79 3,49 IPLV ARI Standard 550/590 4,93 4,37 4,33 3,97 4,20 3,87

EQUH PF PACKAGED HEAT PUMP AIR / WATER LIQUID CHILLER FOR INDOOR INSTALLATION SOUND LEVEL Average sound pressure level [Lpm] (3) db(a) 74 74 77,3 77,3 78 78 Sound power level [Lw] (4) db(a) 92,6 92,6 95,9 95,9 96,6 96,6 PUMPING GROUP 1 pump 2 poles motor PPF REV 2 pumps 2 poles motor PPF REV 1 pump 4 poles motor PPF REV 2 pumps 4 poles motor PPF REV WATER TANK 4/1 4/1 4/1 4/1 4/1 4/1 4/2 4/2 4/2 4/2 4/2 4/2 4/1 LN 4/1 LN 4/1 LN 4/1 LN 4/1 LN 4/1 LN 4/2 LN 4/2 LN 4/2 LN 4/2 LN 4/2 LN 4/2 LN Volume l 520 520 520 520 520 520 DIMENSIONS & WEIGHT Length mm 3700 3700 3700 3700 3700 3700 Width mm 1260 1260 1260 1260 1260 1260 Heigth mm 2000 2000 2000 2000 2000 2000 Net weight Kg 1510 1500 1600 1590 1650 1640 Plant side heat Inlet/outlet (ISO 7/1 R) Plant side heat Inlet/outlet OD (6) Partial heat recovery Inlet/outlet (ISO 7/1 R) Condensate discharge (ISO 7/1 R) HYDRAULIC CONNECTIONS Ø -- -- -- -- -- -- Ø mm 88,9 88,9 88,9 88,9 88,9 88,9 Ø 2 ' 2 ' 2 ' 2 ' 2 ' 2 ' Ø 2 x 3/4 2 x 3/4 2 x 3/4 2 x 3/4 2 x 3/4 2 x 3/4 (1) Gross value - Referred to chilled water temperature 12/7 C; 35 C ambient temperature. (2) Gross value - Referred to hot water outlet temperature at 45 C; 7 C ambient temperature. (3) Gross value - Referred to chilled water temperature 12/7 C; 35 C ambient temperature and hot water temperature 40/45 C. (4) Average sound pressure level [Lpm] 1m far according to ISO EN 3744. (5) Sound power level [Lw] according to ISO EN 9614 2 (6) With flexible joint predisposition. 15

MODELS 220.1 220.2 250.1 265.2 SUMMER WORKING MODE (1) Cooling capacity kw 201 195 230 231 Compressors power input kw 68 67,4 84,7 85,4 Compressors operating current Plant exchanger water flow rate Plant exchanger pressure drop WINTER WORKING MODE (2) A 11+ 115 143 145 m 3 /h 34,6 33,6 39,6 39,8 kpa 42 36 40 41 Heating capacity kw 241 241 273 291 Compressors power input kw 64,2 63,7 75,9 79,4 Compressors operating current PARTIAL HEAT RECOVERY (3) A 111 110 131 138 Heating capacity kw 73,9 71,7 84,5 84,9 Heat recovery water flow rate Heat recovery pressure drop Type COMPRESSSORS m 3 /h 12,7 12,4 14,6 14,6 kpa 45,3 34 42,2 32,9 Scroll Quantity 2 2 3 4 Maximum current A 164 164 196,2 164 Sarting current A 456 456 440,8 417,5 Capacity steps 2 2 3 4 PLANT WATER EXCHANGER Number 1 1 1 1 Water volume l 16 19,6 18,8 22 Max water flow rate m 3 /h 70 71,1 79,6 84,6 PARTIAL HEAT RECOVERY EXCHANGERS Number 1 2 1 2 Water volume l 5,3 3,4 6,3 4,2 Max water flow rate m 3 /h 19 19,3 21,6 23 AXIAL FANS Number 5 Total air flow m 3 /h 62500 62500 64000 66000 External static pressure Pa 50 50 50 50 Max external static pressure Pa 243 243 212 147 Engaged power kw 8,2 8,2 8,8 10,1 Plate current [FLA] A 21 21 21 21 Type Total refrigerant charge (optional excluded) REFRIGERANT R410A Kg 78,8 95,6 79,5 106,8 Gas circuits n 1 2 1 2 Power supply EER-Energy Efficiency Ratio COP- Coefficient of Performance POWER SUPPLY V/Ph/H z 400/3/50 400/3/50 400/3/50 400/3/50 ENERGY EFFICIENCY INDEXES Kw/kw 2,64 2,58 2,46 2,42 Kw/kw 3,33 3,35 3,22 3,25 ESEER- Eurovent Standard 4,13 3,81 4,31 3,68 IPLV ARI Standard 550/590 4,58 4,23 4,78 4,08

EQUH PF PACKAGED HEAT PUMP AIR / WATER LIQUID CHILLER FOR INDOOR INSTALLATION SOUND LEVEL Average sound pressure level [Lpm] (3) db(a) 77,3 77,3 77,7 78,1 Sound power level [Lw] (4) db(a) 96,6 96,6 96,9 97,4 1 pump 2 poles motor 2 pumps 2 poles motor 1 pump 4 poles motor 2 pumps 4 poles motor PUMPING GROUP WATER TANK PPF REV PPF REV PPF REV PPF REV 5/1 5/1 5/1 5/1 5/2 5/2 5/2 5/2 5/1 LN 5/1 LN 5/1 LN 5/1 LN 5/2 LN 5/2 LN 5/2 LN 5/2 LN Volume l 720 720 720 720 DIMENSIONS & WEIGHT Length mm 4950 4950 4950 4950 Width mm 1260 1260 1260 1260 Heigth mm 2040 2040 2040 2040 Net weight Kg 2050 2040 2220 2380 Plant side heat Inlet/outlet (ISO 7/1 R) Plant side heat Inlet/outlet OD (6) Partial heat recovery Inlet/outlet (ISO 7/1 R) Condensate discharge (ISO 7/1 R) HYDRAULIC CONNECTIONS Ø -- -- -- -- Ø mm 88,9 88,9 88,9 88,9 Ø 2 ' 2 ' 2 ' 2 ' Ø 2 x 3/4 2 x 3/4 2 x 3/4 2 x 3/4 (1) Gross value - Referred to chilled water temperature 12/7 C; 35 C ambient temperature. (2) Gross value - Referred to hot water outlet temperature at 45 C; 7 C ambient temperature. (3) Gross value - Referred to chilled water temperature 12/7 C; 35 C ambient temperature and hot water temperature 40/45 C. (4) Average sound pressure level [Lpm] 1m far according to ISO EN 3744. (5) Sound power level [Lw] according to ISO EN 9614 2 (6) With flexible joint predisposition. 17

ACOUSTICAL DATA MODELS 22.1 24.1 28.1 32.1 36.1 42.1 Sound power level [Lw] (1) db(a) 87,1 88,7 92,9 92,1 94,2 96 AVERAGE SOUND PRESSURE LEVEL [Lpm] at 1 m (2) db(a) 70,6 72,1 76,3 75,6 77,6 79,4 [Lpm] at 5 m (2) db(a) 60,8 62,4 66,5 65,8 67,8 69,7 [Lpm] at 10 m (2) db(a) 55,5 57,1 61,2 60,5 62,5 64,4 MODELS 53.1 67.1 55.1 55.2 62.1 62.2 Sound power level [Lw] (1) db(a) 94,8 96,7 93,1 93,1 86,8 86,8 AVERAGE SOUND PRESSURE LEVEL [Lpm] at 1 m (2) db(a) 77,6 79,5 75,9 75,9 69,6 69,6 [Lpm] at 5 m (2) db(a) 68,3 70,1 66,6 66,6 60,3 60,3 [Lpm] at 10 m (2) db(a) 63,1 65 61,4 61,4 55,1 55,1 MODELS 71.1 71.2 85.1 85.2 107.1 107.2 Sound power level db(a) 89,2 89,2 93,9 93,9 98,7 92,6 [Lw] (1) AVERAGE SOUND PRESSURE LEVEL [Lpm] at 1 m (2) db(a) 72 76 76 80,8 80,8 74 [Lpm] at 5 m (2) db(a) 62,6 67,1 67,1 71,9 71,9 65,5 [Lpm] at 10 m (2) db(a) 57,5 62 62 66,8 66,8 60,6 MODELS 135.1 135.2 170.1 170.2 195.1 195.2 Sound power level [Lw] (1) db(a) 92,6 103,9 103,9 103,9 104,1 104,2 AVERAGE SOUND PRESSURE LEVEL [Lpm] at 1 m (2) db(a) 74 81,5 81,5 81,5 81,4 81,3 [Lpm] at 5 m (2) db(a) 65,5 75,1 75,1 75,1 75,2 75,2 [Lpm] at 10 m (2) db(a) 60,6 70,9 70,9 70,9 71 71 MODELS 220.1 220.2 250.1 265.2 Sound power level [Lw] (1) db(a) 96,6 96,9 97,4 97,4 AVERAGE SOUND PRESSURE LEVEL [Lpm] at 1 m (2) db(a) 77,3 77,7 78,1 78,1 [Lpm] at 5 m (2) db(a) 69,3 69,6 70,1 70,1 [Lpm] at 10 m (2) db(a) 64,4 64,8 65,3 65,3 (1) Sound power level [Lw] according to ISO EN 9614-2. (2) Average sound pressure level [Lpm] according to ISO EN 3744.

EQUH PF PACKAGED HEAT PUMP AIR / WATER LIQUID CHILLER FOR INDOOR INSTALLATION 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. 19

CONDENSER AIR DISCHARGE The machines are fitted with air discharge section closed by panels. It is possibñe to define the air discharge side directly in site, by removing the panels. The machine is arranged for direct connection to an air discharge duct. Air discharge side: from upper machine side, from condensing coil side, from opposite side of condensing coil. WARNING It is not possible to foresee air discharge on lateral machine side.

EQUH PF PACKAGED HEAT PUMP AIR / WATER LIQUID CHILLER FOR INDOOR INSTALLATION MICROPROCESOR CONTROL SYSTEM The MP.COM microprocessor control system is equipped with 8 keys terminal and back lighted graphic display on which all information 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. 21

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.

EQUH PF PACKAGED HEAT PUMP AIR / WATER LIQUID CHILLER FOR INDOOR INSTALLATION ACCESSORIES - PUMPING GROUP Factory assembled pumping group. The system don t modify the machine dimensions. In the chiller technical data sheets are showed the pumping group types for each unit. The system includes: Single pump version /1 Pumping group with one in-line pump: Control and working electric equipment contained in the chiller electric board and directly managed by the microprocessor control. Pump with 2 poles electric motor (PPF REV series). Pump with 4 poles electric motor (PPF REV LN series). Insulated piping Expansion tank. Safety valve. Safety flow switch. Valve on discharge line. In-line type water pump. Safety flow switch. Two pumps version /2 Pumping group with twin head in-line pumps. Control and working electric equipment built in the water chiller electric board and directly managed by the microprocessor control. Pump with 2 poles electric motor (PPF REV model). Pump with 4 poles electric motor (PPF REV LN model). Insulated piping. Expansion tank. Safety valve. Safety flow switch. Pressure gauge. Valve for water filling/discharge. One pump is working and the other is in stand-by. Automatic changeover in case of failure. 23

Technical Data 2 POLES ELECTRIC MOTOR SINGLE PUMP MODEL TWIN PUMP MODEL MODEL PPF REV 1/1 2/1 3/1 4/1 5/1 3/2 4/2 5/2 WATER FLOW RATE Minimum water flow rate Maximum water flow rate DISCHARGE HEAD m 3 /h 2 8 5 5 50 5 5 10 m 3 /h 14 28 35 35 80 35 35 60 At minimum water flow kpa 150 180 200 165 170 195 213 262 At maximum water flow WATER PUMP (1) kpa 30 125 140 137 130 110 175 255 Plate power input kw 0,75 1,5 2,2 2,2 4 2,2 3 5,5 Plate current [FLA] A 1,91 3,5 4,6 4,6 7,8 4,6 6,1 10,3 WEIGHT (2) Empty weight kg 31,5 34,5 55 56 73 104 116 166 POWER SUPPLY Power supply V/Ph/Hz 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 2 POLES ELECTRIC MOTOR SINGLE PUMP MODEL TWIN PUMP MODEL MODEL PPF REV 1/1-LN 2/1-LN 3/1-LN 4/1-LN 5/1-LN 3/2-LN 4/2-LN 5/2-LN WATER FLOW RATE Minimum water flow rate Maximum water flow rate DISCHARGE HEAD m 3 /h 2 4 5 5 30 5 5 30 m 3 /h 22 32 25 35 55 25 35 50 At minimum water flow kpa 70 72 168 228 210 168 232 215 At maximum water flow WATER PUMP (1) kpa 25 40 95 140 175 95 140 170 Plate power input kw 0,37 0,55 1,5 3 4 1,5 3 4 Plate current [FLA] A 1,15 1,65 3,4 6,4 8,2 3,4 6,4 8,2 WEIGHT (2) Empty weight kg 24 26 55 80 91 118 158 180 POWER SUPPLY Power supply V/Ph/Hz 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 (1) The given value is referred to the working pump only (2) Add this value to the chiller weight WARNING: The noise generated by the pumps does not increase the chiller overall noise pressure level

EQUH PF PACKAGED HEAT PUMP AIR / WATER LIQUID CHILLER FOR INDOOR INSTALLATION Pump Performance- Models with single pump The graph is referred to performance value of the pumping group. To obtain the pressure available for the plant, deduct the pressure drop of the relative heat exchanger as indicated in unit technical data. 25

The graph is referred to performance value of the pumping group. To obtain the pressure available for the plant, deduct the pressure drop of the relative heat exchanger as indicated in unit technical data.

EQUH PF PACKAGED HEAT PUMP AIR / WATER LIQUID CHILLER FOR INDOOR INSTALLATION Pump Performance- Models with twin head pump The graph is referred to performance value of the pumping group. To obtain the pressure available for the plant, deduct the pressure drop of the relative heat exchanger as indicated in unit technical data. 27

ACCESSORIES WATER TANK The tank is supplied assembled under the unit, ready to work. In the chiller technical data sheet are showed the tank type for each unit. The tank includes: Bade and self supporting frame in steel plate with protective surfaces treatment in compliance with UNI ISO 9227/ASTMB117 and ISO 7253, and painted with epoxy powder. Colour: RAL 9002 2 water tanks with anticondensate insulation. Antifreeze heater Piping with anticondesate insulation for connection with the machine MODEL C1 C2 C3 C4 C5 Water volume l 130 210 360 520 720 Empty weight (1) kg 110 160 265 400 512 Chilled water hydraulic connections Inlet/outlet (ISO 7/1 R) Ø 1 1/2 2 -- -- -- Inlet/outlet OD Ø mm -- -- 76,1 88,9 88,9 Water discharge (ISO 7/1 R) Ø 1/2 1/2 1/2 1/2 1/2 Air vent (ISO 7/1 R) Ø 1/2 1/2 1/2 1/2 1/2 (1) Add this value to the machine weight

EQUH PF PACKAGED HEAT PUMP AIR / WATER LIQUID CHILLER FOR INDOOR INSTALLATION 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. Compressors box insulated with sound-absorbing material. Condensing pressure control system through stepless variable fan motor speed with phase-cut electronic controllers. 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 nois e 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 nois e 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. Acoustic Data 100% LNO KIT MODELS 22.1 24.1 28.1 32.1 36.1 42.1 Total air flow m 3 /h 6500 7000 8500 10000 11000 12000 Power input kw 0,6 0,7 1,1 1,2 1,6 2,1 Sound power level db(a) 87,1 88,7 92,8 92,1 94,1 96 [Lw] (1) AVERAGE SOUND PRESSURE LEVEL [Lpm] at 1 m (2) db(a) 70,5 72,1 76,2 75,5 77,5 79,4 [Lpm] at 5 m (2) db(a) 60,8 62,3 66,5 65,8 67,8 69,6 [Lpm] at 10 m (2) db(a) 55,5 57,1 61,2 60,5 62,5 64,4 MODELS 53.1 67.1 55.1 55.2 62.1 62.2 Total air flow m 3 /h 16000 21000 18000 18000 20500 20500 Power input kw 2 2,3 2 2 2,2 2,2 Sound power level [Lw] (1) db(a) 94,6 96,4 93,1 93,1 86,5 86,5 AVERAGE SOUND PRESSURE LEVEL [Lpm] at 1 m (2) db(a) 77,4 79,2 75,9 75,9 69,3 69,3 [Lpm] at 5 m (2) db(a) 68,1 69,9 66,5 66,5 60 60 [Lpm] at 10 m (2) db(a) 62,9 64,7 61,4 61,4 54,8 54,8 29

MODELS 71.1 71.2 85.1 85.2 107.1 107.2 Total air flow m 3 /h 23000 23000 25500 25500 32000 32000 Power input kw 2,9 2,9 2,7 2,7 5 5 Sound power level db(a) 89 89 93,7 93,7 98,5 98,5 [Lw] (1) AVERAGE SOUND PRESSURE LEVEL [Lpm] at 1 m (2) db(a) 71,8 71,8 75,8 75,8 80,6 80,6 [Lpm] at 5 m (2) db(a) 62,5 62,5 67 67 71,8 71,8 [Lpm] at 10 m (2) db(a) 57,3 57,3 61,9 61,9 66,7 66,7 MODELS 135.1 135.2 170.1 170.2 195.1 195.2 Total air flow m 3 /h 4000 4000 52000 52000 54000 54000 Power input kw 3,6 3,6 7,6 7,6 8,5 8,5 Sound power level db(a) 90,2 90,2 95 95 95,7 95,7 [Lw] (1) AVERAGE SOUND PRESSURE LEVEL [Lpm] at 1 m (2) db(a) 71,6 71,6 76,4 76,4 77,1 77,1 [Lpm] at 5 m (2) db(a) 63,1 63,1 68 68 68,7 68,7 [Lpm] at 10 m (2) db(a) 58,2 58,2 63 63 63,7 63,7 MODELS 220.1 220.2 250.1 265.2 Total air flow m 3 /h 62500 62500 64000 66000 Power input kw 8,2 8,2 8,8 10,1 Sound power level [Lw] db(a) 95,3 95,3 95,8 96,4 (1) AVERAGE SOUND PRESSURE LEVEL [Lpm] at 1 m (2) db(a) 76,1 76,1 76,5 77,1 [Lpm] at 5 m (2) db(a) 68 68 68,5 69,1 [Lpm] at 10 m (2) db(a) 63,2 63,2 63,7 64,3 (1) Sound power level [Lw] according to ISO EN 9614-2. (2) Average sound pressure level [Lpm] according to ISO EN 3744. 85% LNO KIT MODELS 22.1 24.1 28.1 32.1 36.1 42.1 Total air flow m 3 /h 5525 5950 7225 8500 9350 10200 Power input kw 0,3 0,4 0,7 0,8 1 1,3 Sound power level db(a) 83,6 85,2 89,3 88,6 90,6 82,5 [Lw] (1) AVERAGE SOUND PRESSURE LEVEL [Lpm] at 1 m (2) db(a) 67 68,6 72,7 72 74 75,9 [Lpm] at 5 m (2) db(a) 57,3 58,8 63 62,3 64,3 66,1 [Lpm] at 10 m (2) db(a) 52 53,6 57,7 57 59 60,8 MODELS 53.1 67.1 55.1 55.2 62.1 62.2 Total air flow m 3 /h 13600 17850 15300 15300 17425 17425 Power input kw 1,2 1,9 1,3 1,3 1,3 1,3 Sound power level [Lw] (1) db(a) 91,5 93 89,6 89,6 83,1 83,1 AVERAGE SOUND PRESSURE LEVEL [Lpm] at 1 m (2) db(a) 74 75,8 72,4 72,4 65,9 65,9 [Lpm] at 5 m (2) db(a) 64,3 66,1 64,7 66,5 56,6 56,6 [Lpm] at 10 m (2) db(a) 59,5 61,3 57,8 57,8 51,4 51,4

EQUH PF PACKAGED HEAT PUMP AIR / WATER LIQUID CHILLER FOR INDOOR INSTALLATION MODELS 71.1 71.2 85.1 85.2 107.1 107.2 Total air flow m 3 /h 19550 19550 21675 21675 27200 27200 Power input kw 1,8 1,8 1,6 1,6 3 3 Sound power level db(a) 85,5 85,5 90,3 90,3 95,1 95,1 [Lw] (1) AVERAGE SOUND PRESSURE LEVEL [Lpm] at 1 m (2) db(a) 68,3 68,3 72,4 72,4 77,2 77,2 [Lpm] at 5 m (2) db(a) 59 59 63,5 63,5 68,3 68,3 [Lpm] at 10 m (2) db(a) 53,8 53,8 58,4 58,4 63,2 63,2 MODELS 135.1 135.2 170.1 170.2 195.1 195.2 Total air flow m 3 /h 34000 34000 44200 44200 45900 45900 Power input kw 2,2 2,2 4,7 4,7 5,2 5,2 Sound power level db(a) 87,8 87,8 91,9 91,9 92,6 92,6 [Lw] (1) AVERAGE SOUND PRESSURE LEVEL [Lpm] at 1 m (2) db(a) 69,2 69,2 73,3 73,3 74 74 [Lpm] at 5 m (2) db(a) 60,8 60,8 64,9 64,9 65,6 65,6 [Lpm] at 10 m (2) db(a) 55,8 55,8 59,9 59,9 60,6 60,6 MODELS 220.1 220.2 250.1 265.2 Total air flow m 3 /h 53125 53125 54400 56100 Power input kw 5 5 5,4 6,2 Sound power level [Lw] db(a) 92,4 92,4 92,8 93,3 (1) AVERAGE SOUND PRESSURE LEVEL73,1 [Lpm] at 1 m (2) db(a) 73,1 73,1 73,5 74 [Lpm] at 5 m (2) db(a) 65,1 65,1 65,5 66 [Lpm] at 10 m (2) db(a) 60,2 60,2 60,6 61,2 (1) Sound power level [Lw] according to ISO EN 9614-2. (2) Average sound pressure level [Lpm] according to ISO EN 3744. 70% LNO KIT MODELS 22.1 24.1 28.1 32.1 36.1 42.1 Total air flow m 3 /h 4550 4900 5950 7000 7700 8400 Power input kw 0,2 0,2 0,4 0,4 0,6 0,7 Sound power level db(a) 80,4 82 86,1 85,4 87,4 89,2 [Lw] (1) AVERAGE SOUND PRESSURE LEVEL [Lpm] at 1 m (2) db(a) 63,8 65,4 69,5 68,8 70,8 72,7 [Lpm] at 5 m (2) db(a) 54,1 55,7 59,8 59,1 61,1 62,9 [Lpm] at 10 m (2) db(a) 48,8 50,4 54,5 53,8 55,8 57,6 MODELS 53.1 67.1 55.1 55.2 62.1 62.2 Total air flow m 3 /h 11200 14700 12600 12600 14350 14350 Power input kw 0,7 1,1 0,7 0,7 0,7 0,7 Sound power level db(a) 88,2 90,1 86,4 86,4 80,2 80,2 [Lw] (1) AVERAGE SOUND PRESSURE LEVEL69,2 [Lpm] at 1 m (2) db(a) 71 72,9 69,2 69,2 63 63 [Lpm] at 5 m (2) db(a) 61,7 63,6 59,9 59,9 53,7 53,7 [Lpm] at 10 m (2) db(a) 56,5 58,4 54,7 54,7 48,5 48,5 31

MODELS 71.1 71.2 85.1 85.2 107.1 107.2 Total air flow m 3 /h 16100 16100 17850 17850 22400 22400 Power input kw 1 1 0,9 0,9 1,7 1,7 Sound power level db(a) 82,5 82,5 87,2 87,2 92 92 [Lw] (1) AVERAGE SOUND PRESSURE LEVEL [Lpm] at 1 m (2) db(a) 65,3 65,3 69,3 69,3 74,1 74,1 [Lpm] at 5 m (2) db(a) 56,0 56,0 60,5 60,5 65,3 65,3 [Lpm] at 10 m (2) db(a) 50,8 50,8 55,4 55,4 60,2 60,2 MODELS 135.1 135.2 170.1 170.2 195.1 195.2 Total air flow m 3 /h 28000 28000 36400 36400 37800 37800 Power input kw 1,2 1,2 2,6 2,6 2,9 2,9 Sound power level db(a) 86,9 86,9 89,7 89,7 90,3 90,3 [Lw] (1) AVERAGE SOUND PRESSURE LEVEL [Lpm] at 1 m (2) db(a) 68,3 68,3 71,1 71,1 71,7 71,7 [Lpm] at 5 m (2) db(a) 59,9 59,9 62,7 62,7 63,2 63,2 [Lpm] at 10 m (2) db(a) 54,9 54,9 57,7 57,7 58,3 58,3 MODELS 220.1 220.2 250.1 265.2 Total air flow m 3 /h 43750 43750 44800 46200 Power input kw 2,8 2,8 3 3,5 Sound power level [Lw] db(a) 90,5 90,5 90,8 91,2 (1) AVERAGE SOUND PRESSURE LEVEL [Lpm] at 1 m (2) db(a) 71,5 71,5 71,5 71,9 [Lpm] at 5 m (2) db(a) 63,2 63,2 63,5 63,9 [Lpm] at 10 m (2) db(a) 58,3 58,3 58,6 59,1 (1) Sound power level [Lw] according to ISO EN 9614-2. (2) Average sound pressure level [Lpm] according to ISO EN 3744.

ACCESSORIES PARTIAL HEAT RECOVERY SYSTEM EQUH PF PACKAGED HEAT PUMP AIR / WATER LIQUID CHILLER FOR INDOOR INSTALLATION The accessory is not compatible with the "Glycol-Free" systems. The partial heat recovery exchangers are installed on every refrigerant circuit of the machine before the main condenser. The system is not regulated and the control is ON-OFF type. The heat recovery system s operation 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. Antifreeze heater. Hydraulic piping. The parallel connection of the hydraulic circuit is at Customer care. The heating capacity which is supplied depends on the kind of refrigerant gas which is used and on working temperatures. The heat exchangers can produce hot water up to the maximum temperature of 70 75 C and according to the working conditions of the unit. Partial heat recovery hydraulic circuit diagram 33

ACCESSORIES SILENCING PLENUM ON CONDENSER AIR DISCHARGE The plenum is supplied as separate accessory for installation on site. The system includes: Aluminium profle frame jointed with reinforced PVC corners Panelling in steel plate with protective surfaces treatment in compliance with UNI ISO 9227/ASTMB117 and ISO 7253, and painted with epoxy powdes. Colour: RAL 9002 Noise absorption partitions. The plenum is supplied with built-in weatherproof noise absorption partitions allowing outdoor installation. Air discharge on the upper side of the machine (vertical air discharge) Predisposition for an eventual air duct connection. The plenum allows a condenser fans noise reduction for about 3 db(a) No noise reduction is achieved on condensing coil side or other machine side. EXAMPLE 1: Calculation for REVERSO PF 53 P1 S C2: Sound pressure level [L Pm] 1m far according to ISO EN 3744= 77,6 db(a) Sound pressure level [Lp 1m far, fans air discharge side (A.) = 77,6-3=74,6 db (A)

ACCESSORIES KIT FOR OUTDOOR INSTALLATION EQUH PF PACKAGED HEAT PUMP AIR / WATER LIQUID CHILLER FOR INDOOR INSTALLATION For outdoor installation the use of the dedicated optional kit is mandatory. The machine must be installed under a cover or anyway protected against atmospherics agent. The dimensions of the cover must consider the possibility of transversal rain, characterized by a higher inclination of the rainfall caused by the wind. Only the installations with horizontal air discharge flow are permitted without ducting. To avoid air recirculation, ducting is suggested for horizontal air discharge on coil side. 35

In case of vertical air discharge, ducting is mandatory.

DIMENSIONS EQUH PF 22.1 24.1 28.1 32.1 36.1 42.1 EQUH PF PACKAGED HEAT PUMP AIR / WATER LIQUID CHILLER FOR INDOOR INSTALLATION Connections 1 Chilled water inlet 2 Chilled water outlet 3 Power supply 4 Partial heat reclaim inlet 5 Partial heat reclaim outlet 8 Condensate discharge PROVIDE MINIMUM 1m SERVICE SPACE IN FRONTAL INSPECTION SIDE 37

DIMENSIONS EQUH PF 53.1 67.1 / 55.1-62.2 71.2 / 55.2 62.2 71.2 Connections 1 Chilled water inlet 2 Chilled water outlet 3 Power supply 4 Partial heat reclaim inlet 5 Partial heat reclaim outlet 8 Condensate discharge PROVIDE MINIMUM 1m SERVICE SPACE IN FRONTAL INSPECTION SIDE

EQUH PF PACKAGED HEAT PUMP AIR / WATER LIQUID CHILLER FOR INDOOR INSTALLATION DIMENSIONS EQUH PF 85.1-107.1 / 85.2-107.2 Connections 1 Chilled water inlet 2 Chilled water outlet 3 Feeding Voltage 4 Partial heat reclaim inlet 5D Partial heat reclaim outlet duble circuit 5S Partial heat reclaim outlet single circuit 8 Condensate discharge PROVIDE MINIMUM 1m SERVICE SPACE IN FRONTAL INSPECTION SIDE 39

DIMENSIONS EQUH PF 135.1 170.1 195.1 / 135.2 170.2 195.2 Connections 1 Chilled water inlet 2 Chilled water outlet 3 Power supply 4 Partial heat reclaim inlet 5D Partial heat reclaim outlet duble circuit 5S Partial heat reclaim outlet single circuit 8 Condensate discharge PROVIDE MINIMUM 1m SERVICE SPACE IN FRONTAL INSPECTION SIDE

EQUH PF PACKAGED HEAT PUMP AIR / WATER LIQUID CHILLER FOR INDOOR INSTALLATION DIMENSIONS EQUH PF 220.1 250.1 / 220.2 265.2 PROVIDE MINIMUM 2m SPACE AROUND THE UNIT Connections 1 Chilled water inlet 2 Chilled water outlet 3 Power supply 4 Partial heat reclaim inlet 5D Partial heat reclaim outlet duble circuit 8 Condensate discharge 41

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