Packaged air cooled liquid chillers in A class energy efficiency for outdoor installation equipped with scroll compressor and microchannel condensing coils 108 876 kw technicalcatalogue T_PYXCLA_0413_GB
INDEX EUROVENT CERTIFICATION... 3 GENERAL CHARACTERISTICS... 3 SERIES IDENTIFICATION... 4 MODEL IDENTIFICATION... 4 WORKING LIMITS... 5 MAIN COMPONENTS... 7 OPTIONAL ACCESSORIES... 9 TECHNICAL DATA... 11 ACOUSTIC DATA... 17 ELECTRIC DATA... 18 MP.COM: MICROPROCESSOR CONTROL SYSTEM... 19 OPTIONAL ACCESSORIES PUMPING GROUPS... 20 OPTIONAL ACCESSORIES - WATER TANK AND PUMPING GROUP... 22 OPTIONAL ACCESSORIES - WATER PUMPS PERFORMANCES... 24 OPTIONAL ACCESSORIES BRINE A KIT... 25 OPTIONAL ACCESSORIES BRINE B KIT... 25 OPTIONAL ACCESSORIES - LNO KIT... 26 OPTIONAL ACCESSORIES - ELN KIT... 30 OPTIONAL ACCESSORIES HIGH PRESSURE EC AXIAL FANS... 31 OPTIONAL ACCESSORIES - PARTIAL HEAT RECOVERY SYSTEM... 32 OPTIONAL ACCESSORIES - TOTAL HEAT RECOVERY SYSTEM... 33 MACHINE DRAWINGS... 34 2 RC GROUP S.p.A. T_PYXCLA_0413_GB R410A
EUROVENT CERTIFICATION This product participates in the Eurovent certification program. RC GROUP SpA participates at the EUROVENT program for: LCP - HP (Liquid Chilling Packages and Heat Pumps). The product will be listed as NEW on-line on the web-site: www.eurovent-certification.com GENERAL CHARACTERISTICS PYXIS CLA:Packaged air cooled liquid chillers for chilled water production equipped with scroll compressor and microchannel condensing coils. 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. RC Group has been the first Italian company in its segment to get the ISO 9001 in October 13 th, 1991 with certificate ICIM 0018. The machines are in full compliance with European Directive 2006/42CE, 2006/95CE, 2004/108CE, 97/23CE and subsequent amendments. RC GROUP S.p.A. T_PYXCLA_0413_GB R410A 3
SERIES IDENTIFICATION Machines size W - Machines equipped with four microchannel condensing coils in W position, scroll compressors, axial fans and welded plate heat exchangers. Horizontal air suction and vertical discharge. PYXIS CLA W - Liquid chiller S Version: single refrigerant circuit Cooling Capacity 108 170 kw D Version: double refrigerant circuit Cooling Capacity 124 185 kw Machines size VT - Machines equipped with microchannel condensing coils in V position, scroll compressors, axial fans, welded plated excangers (for models up to 430 included) shell and tube exchangers (for the other models). Horizontal air suction and vertical discharge. PYXIS CLA VT Liquid chiller D version: double refrigerant circuit Cooling capacity 189 438 kw T version: triple refrigerant circuit Cooling capacity 471 655 kw Q version: quadruple refrigerant circuit Cooling capacity 691 876 kw MODEL IDENTIFICATION PYXIS 190 P4 D VT2 CLA 190 Cooling capacity (kw) at nominal conditions P Compressor type P Scroll fully-hermetic R410A 4 Compressors number 2, 4, 6, 8 compressors D Refrigerant circuit S Single refrigerant circuit D Double refrigerant circuit T Triple refrigerant circuit Q Quadruple refrigerant circuit VT Cabinet WL, WH, VT cabinet 2 Cabinet size CLA Energy efficiency class 4 RC GROUP S.p.A. T_PYXCLA_0413_GB R410A
Chilled outlet water temperature WORKING LIMITS COOLING chilled water production Working limits diagram for chilled water production according to the ambient temperature and chilled water outlet temperature. WORKING LIMITS IN COOLING MODE ( C) 20 15 10 B A 5 0-5 -10-13 Use glycol solution Use glycol solution and A BRINE kit Use glycol solution and B BRINE kit -10-5 0 5 10 15 20 25 30 35 40 45 ( C) Ambient temperature OPERATING ENVELOPE A Machine operating envelope whose cooling capacity is calculable with the electronic selection program RC WORLD. OPERATING ENVELOPE B Machine operating envelope where you need to contact RC Group 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 PARTIAL 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 RC GROUP S.p.A. T_PYXCLA_0413_GB R410A 5
TOTAL HEAT RECOVERY Working limits for hot water production from total heat reclaim system. The system is totally controlled by the microprocessor and the heating capacity which is supplied depends on the microprocessor set. 30 60 C hot water outlet temperature range 3 8 C Δt range between water inlet/outlet ANTIFREEZE MIXTURES Antifreeze mixtures has to be used when the machine working conditions foresees the chilled outlet liquid temperature lower than 5 C. PROPYLENE GLYCOL Chilled outlet liquid temperature from the machine Percentage in weight of the mixture ETHYLENE GLYCOL Chilled outlet liquid temperature from the machine Percentage in weight of the mixture C 4 2 1-2 -4-6 -9-12 % 5 10 15 20 25 30 35 40 C 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 RC WORLD electronic catalogue 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. 6 RC GROUP S.p.A. T_PYXCLA_0413_GB R410A
MAIN COMPONENTS 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. EVAPORATOR Up to model 430 P4 D VT4 included: 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, for machines size U, W. Water flow switch for water flow control, for machine size VT. Hydraulic connections with grooved end supplied with flexible joint and adapter pipe. Antifreeze heater for machine size. From model 455 P6 T VT5 included: Shell and tube evaporator optimized for R410A refrigerant. Tubes with a helical rifled internal surface. Intermediate baffles positioned to ensure optimum speed of the fluid and low pressure drops. Refrigerant/Hydraulic circuit: o Water side: o - Single circuit Refrigerant side - Three circuits up to 646 P6 T VT6 model included - Four circuits for the remaining models Shell, header, tube sheets, made of carbon steel, tubes in Cu. Anticondensate insulation made of polyurethane. Temperature sensors on water inlet and outlet. Water flow switch for water flow control. Hydraulic connections with grooved end supplied with flexible joint and adapter pipe. Antifreeze heater. CONDENSING COIL Microchannel condensing coil in aluminium and they are perfectly suitable for the civil and industrial applications cooling, while the protection function of the oxide layer allows an optimum resistance to corrosion also in case of aggressive ambient conditions. Extremely light construction. The coil weight is only 50% compared to traditional copper pipes and aluminium fins of the same capacity. Low air side pressure drop and consequentially drastic reduction of the fans motors electric energy consumption. High heat exchange efficiency. Reduced internal volume capable of reducing the total refrigerant charge. At the same performances conditions, the micro-channels condensers require up-to less than 75% refrigerant when compared to the traditional heat exchangers. Frame in painted galvanized steel. RC GROUP S.p.A. T_PYXCLA_0413_GB R410A 7
FANS SECTION Axial fans with sickle-shaped blades, fan guard and optimized for low noise levels. External rotor AC type electric motor with stepless variable speed for condensing pressure control. IP54 enclosure class. REFRIGERANT CIRCUIT Components for each refrigerant circuit: Electronic expansion valve. The valve allows high performance and system efficiency thanks to a timely and accurate response to changes in temperature and pressure. Sight glass. Filter dryer on liquid line. Service valves on liquid line and gas discharge. Safety valve on high and low pressure side. Pressure transducers with indication, control and protection functions, on low and high refrigerant pressure. High pressure safety switch with manual reset. Refrigerant circuit with copper tubing with anticondensate 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. Magnetothermic switch for each fan and water pump (if scheduled). Contactors for each load. Transformer for auxiliary circuit and microprocessor supply. Panel with machine controls. Power supply: - 400/3/50+N for machine size WL e WH ; - 400/3/50 for machine size VT. CONTROL SYSTEM MP.COM microprocessor system with graphic symbol for control and monitor of operating and alarms status. The system includes: - Voltage free contact for remote general alarm. - Main components hour-meter. - Integrated clock card for alarms date and time displaying and storing. - USB connection for a data-logger function pen drive. - Non-volatile Flash memory for data storage. - Menu with protection password. - LAN connection. HYDRAULIC CONNECTIONS OF HEAT EXCHANGERS The heat exchangers threaded hydraulic connections are available up to a diameter of 3 " included, and correspond to ISO 228/1 G M. The pipes threaded hydraulic connections are available up to a diameter of 3 " included, and correspond to ISO 7/1 R. The hydraulic connections with flange (FL) are not supplied with counter flange. The hydraulic connections with grooved end are supplied as standard with flexible joint and adapter pipe. 8 RC GROUP S.p.A. T_PYXCLA_0413_GB R410A
OPTIONAL ACCESSORIES The descriptions of these additional components can be found in Chapter OPTIONAL ACCESSORIES. Pumping group. The accessories involve the installation of the microprocessor expansion module and its driver. It s possible to install only one of the following pumping group: - Pumping group with low discharge head single in-line pump. - Pumping group with medium discharge head single in-line pump. - Pumping group with low discharge head twin-type in-line pump. - Pumping group with medium discharge head twin-type in-line pump. Water tank in combination with a pumping group. The accessories involve the installation of the microprocessor expansion module and its driver. The optional accessories is not available for machines equipped with shell and tube evaporator. It s possible to install only one of the following pumping group: - Water tank and pumping group with low discharge head single in-line pump. - Water tank and pumping group with medium discharge head single in-line pump. - Water tank and pumping group with low discharge head twin-type in-line pump. - Water tank and pumping group with medium discharge head twin-type in-line pump. LNO Kit for a reduction of the machine noise emission. ELN Kit for an extreme reduction of the machine noise emission. BRINE A kit for chilled water production up to 6 C, BRINE B kit for chilled water production lower than 6 C. 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, High pressure axial fans equipped with EC electric motor. Partial heat recovery system Voltage free contact for partial heat recovery water pump activation. Total heat recovery system. Voltage free contact for total heat recovery water pump activation. Selector switch for operation mode enabling : ON, OFF, REMOTE for total heat recovery system. OTHER OPTIONAL ACCESSORIES Shell and tube evaporator optimized for R410A refrigerant (for units machine size VT with double refrigerant circuit only, from model 190 P4 D VT2 to model 430 P4 D VT4 both included). Analog flowmeter (0 1V / 4-20mA) for evaporator s water flow measurement and display. The optional accessory stop the machine in case of water flow anomalies. The installation of the flowmeter exclude the installation of the water flow switch or of the differential water pressure switch. The optional accessory involve the installation of the microprocessor expansion module and its driver. Hydraulic connections of the heat exchangers: - Flexible joint with adapter for flange connection (FL). The counter-flange is not supplied. Anti-freeze kit for hydraulic pipes of the pumping group. Power factor capacitor for motor compressor - cos 0,9. Compressor softstarter system. Supply network control relay. Measurement and control of the minimum line voltage, over line voltage, phase loss, phase unbalance and phases sequence of the unit. The system stop the machine in case of operative system malfunction. Compressor operating signalling through additional voltage free contact. 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 circuit only, the optional accessory involve the installation of the microprocessor expansion module and its driver. 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). Service valve on compressor group suction. Service valve on compressor group discharge. Pressure gauge on high and low pressure. RC GROUP S.p.A. T_PYXCLA_0413_GB R410A 9
Double safety valve (only one in function) on high and low pressure side. The system include two safety valves with manual changeover system Special protective surface treatment - acrylic painting TK-PRO that achieves a high resistance to atmospheric agents, while maintaining the same conditions of heat exchange capacity. (contact the Commercial RC GROUP). Condensing coil protection net. Spring antivibrating supports - not installed. Rubber supports - not installed. Heating system for electrical panel (suggested for operating condition of the machines with negative ambient temperature). Magnetothermic switch for each compressor. Expansion valve energy reserve module to allow the closure of the valve in the event of lack of power supply. Predisposition for external additional alarm. The optional accessory involve the installation of the microprocessor expansion module and its driver. Ambient temperature sensor. MP.COM microprocessor control accessories: - Remote terminal. - Serial port (it s possible to install only one of the following serial port): o Serial port RCcom, MBUS/JBUS. o Serial port LON. o Serial port BACnet for Ethernet SNMP TCP/IP. o Serial port BACnet for MS/TP. - Additional module with the following inlets / outlets: INLETS o Pump alarm 1 o Pump alarm 2 o Demand limit. o Analog flowmeter (0 1V / 4-20mA) o Temperature sensor on total heat recovery water inlet. o Analog set point compensation (0 1V). OUTLETS o Pump activation 1 o Pump activation 2 o External alarm - Driver for the additional module. WARNING It is mandatory to install a water filter on evaporator water inlet (not supplied with the machine). RC GROUP reserves the right to accept the matching of the optional installed on the unit. 10 RC GROUP S.p.A. T_PYXCLA_0413_GB R410A
TECHNICAL DATA MODEL 106 P2 128 P4 132 P2 140 P4 S D S D SIZE WL WL WL WL COOLING ONLY (1) COOLING CAPACITY kw 108 124 134 139 Compressors power input kw 31,8 35,2 38,9 40,4 Compressors operating current [OA] A 58,2 64,0 68,5 74,6 Evaporator water flow rate m³/h 18,6 21,4 23,0 23,9 Evaporator pressure drop kpa 33 46 34 39 COOLING + TOTAL HEAT RECOVERY (2) COOLING CAPACITY kw 105 119 129 136 HEATING CAPACITY kw 138 157 170 178 Compressors power input kw 33,1 37,9 41,0 41,9 Compressors operating current [OA] A 59,9 68,0 71,1 76,7 Heat recovery water flow rate m³/h 24,1 27,3 29,6 30,9 Heat recovery pressure drop kpa 38 58 36 55 PARTIAL HEAT RECOVERY (3) HEATING CAPACITY kw 39,7 45,7 49,1 51,1 Heat recovery water flow rate m³/h 6,8 7,9 8,5 8,8 Heat recovery pressure drop kpa 27,2 18,7 29,4 23,4 COMPRESSORS scroll scroll scroll scroll Quantity n. 2 4 2 4 Maximum current A 83 100 97 124 Starting current A 306 193 321 233 Capacity steps n. 2 4 2 4 EVAPORATOR n. 1 1 1 1 Type(6) PHE PHE PHE PHE Water volume l 11,0 8,6 11,0 9,8 Max water flow rate m³/h 35,1 40,5 43,5 45,3 TOTAL HEAT RECOVERY EXCHANGER n. 1 1 1 1 Water volume l 11,0 8,6 11,0 9,8 Max water flow rate m³/h 33,7 38,2 41,4 43,3 PARTIAL HEAT RECOVERY EXCHANGER n. 1 2 1 2 Water volume l 1,4 1,7 1,7 1,7 Max water flow rate m³/h 9,5 11,0 11,8 12,3 AXIAL FANS AC n. 4 6 6 6 Total air flow m³/h 38940 53340 53340 53340 Power input kw 2,2 3,2 3,2 3,2 Plate current [FLA] A 7,9 7,9 7,9 7,9 Max external static pressure Pa 0 0 0 0 AXIAL FANS EC (OPTION) n. 4 6 6 6 Portata aria totale m³/h 38940 53340 53340 53340 Potenza impegnata kw 1,6 2,3 2,3 2,3 Corrente di targa [FLA] A 6,4 9,6 9,6 9,6 Max pressione static pressure Pa 0 0 0 0 REFRIGERANT R410A R410A R410A R410A Total refrigerant charge (optional excluded) kg 12,0 12,0 12,4 12,1 Gas circuits n. 1 2 1 2 POWER SUPPLY V/Ph/H 400/3/50+N 400/3/50+N 400/3/50+N 400/3/50+N ENERGY EFFICIENCY INDEXES (1) EER - Energy Efficiency Ratio z kw/kw 3,18 3,23 3,18 3,19 ESEER = Eurovent Standard 4,20 4,34 4,22 4,27 SOUND LEVEL Average sound pressure level [LPm] (4) db(a) 57,3 55,5 59,4 55,9 Sound power level [Lw] (5) db(a) 75,5 73,7 77,5 74,1 HYDRONIC GROUP Average discharge head single pump GPWM1/1 GPWM1/1 GPWM1/1 GPWM1/1 Low discharge head single pump GPWB1/1 GPWB1/1 GPWB1/1 GPWB1/1 Average discharge head twin pump GPWM1/2 GPWM1/2 GPWM1/2 GPWM1/2 Low discharge head twin pump GPWB1/2 GPWB1/2 GPWB1/2 GPWB1/2 Water tank volume l 200 200 200 200 DIMENSIONS Length mm 2455 2455 2455 2455 Width mm 1750 1750 1750 1750 Height mm 2110 2110 2110 2110 NET WEIGHT kg 1250 1310 1390 1330 HYDRAULIC CONNECTIONS EVAPORATOR Inlet / Outlet Flexible joint - OD Ø mm 73,1 73,1 73,1 73,1 PARTIAL HEAT RECOVERY Inlet / Outlet ISO 7/1 R Ø 1" 1" 1" 1" Inlet / Outlet ISO 228/1-GM n x Ø -- -- -- -- TOTAL HEAT RECOVERY Inlet / Outlet Flexible joint - OD Ø mm 73,1 73,1 73,1 73,1 1. Gross value - Referred to chiller water temperature 12/7 C; 35 C ambient temperature. 2. Gross value - Referred to chiller water temperature 12/7 C and hot water temperature 40/45 C. 3. Gross value - Referred to chiller 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. PHE = welded plate evaporator; S&T = shell and tube evaporator. RC GROUP S.p.A. T_PYXCLA_0413_GB R410A 11
TECHNICAL DATA MODEL 153 P4 164 P4 168 P2 168 P2 184 P4 D D S D D SIZE WH WH WH WH WH COOLING ONLY (1) COOLING CAPACITY kw 152 164 170 171 185 Compressors power input kw 43,6 48,4 50,6 50,6 55,2 Compressors operating current [OA] A 83,4 94,5 87,6 87,7 101,0 Evaporator water flow rate m³/h 26,1 28,2 29,2 29,4 31,8 Evaporator pressure drop kpa 46 42 25 34 35 COOLING + TOTAL HEAT RECOVERY (2) COOLING CAPACITY kw 147 161 166 164 186 HEATING CAPACITY kw 193 211 218 218 241 Compressors power input kw 46,2 50,2 52,4 54,0 54,8 Compressors operating current [OA] A 87,1 97,0 90,2 92,4 101,0 Heat recovery water flow rate m³/h 33,5 36,6 38,0 37,9 41,9 Heat recovery pressure drop kpa 64 64 20 52 65 PARTIAL HEAT RECOVERY (3) HEATING CAPACITY kw 55,7 60,4 62,3 62,7 68,0 Heat recovery water flow rate m³/h 9,6 10,4 10,7 10,8 11,7 Heat recovery pressure drop kpa 19,0 22,3 33,7 24,1 20,0 COMPRESSORS scroll scroll scroll scroll scroll Quantity n. 4 4 2 2 4 Maximum current A 130 136 131 131 148 Starting current A 270 276 375 375 259 Capacity steps n. 4 4 2 2 4 EVAPORATOR n. 1 1 1 1 1 Type (6) PHE PHE PHE PHE PHE Water volume l 9,8 11,7 14,0 11,7 13,3 Max water flow rate m³/h 49,5 53,5 55,2 55,5 60,3 TOTAL HEAT RECOVERY EXCHANGER n. 1 1 1 1 1 Water volume l 9,8 11,7 14,0 11,7 13,3 Max water flow rate m³/h 46,9 51,2 53,2 53,1 58,7 PARTIAL HEAT RECOVERY EXCHANGER n. 2 2 1 2 2 Water volume l 2,2 2,2 2,3 2,2 2,7 Max water flow rate m³/h 13,4 14,5 15,0 15,1 16,4 AXIAL FANS AC n. 6 6 6 6 6 Total air flow m³/h 59300 59300 59300 59300 59300 Power input kw 3,2 3,2 3,2 3,2 3,2 Plate current [FLA] A 7,9 7,9 7,9 7,9 7,9 Max external static pressure Pa 0 0 0 0 0 AXIAL FANS EC (OPTION) n. 6 6 6 6 6 Total air flow m³/h 59300 59300 59300 59300 59300 Power input kw 2,3 2,3 2,3 2,3 2,3 Plate current [FLA] A 9,6 9,6 9,6 9,6 9,6 Max external static pressure Pa 0 0 0 0 0 REFRIGERANT R410A R410A R410A R410A R410A Total refrigerant charge (optional excluded) kg 23,3 24,1 21,3 24,3 25,0 Gas circuits n. 2 2 1 2 2 POWER SUPPLY V/Ph/H 400/3/50+N 400/3/50+N 400/3/50+N 400/3/50+N 400/3/50+N ENERGY EFFICIENCY INDEXES (1) EER - Energy Efficiency Ratio z kw/kw 3,25 3,18 3,16 3,18 3,17 ESEER = Eurovent Standard 4,35 4,27 4,19 3,63 4,25 SOUND LEVEL Average sound pressure level [LPm] (4) db(a) 56,1 56,3 59,4 59,4 58,1 Sound power level [Lw] (5) db(a) 74,7 74,9 77,9 77,9 76,7 HYDRONIC GROUP Average discharge head single pump GPWM1/1 GPWM1/1 GPWM1/1 GPWM1/1 GPWM1/1 Low discharge head single pump GPWB1/1 GPWB1/1 GPWB1/1 GPWB1/1 GPWB1/1 Average discharge head twin pump GPWM1/2 GPWM1/2 GPWM1/2 GPWM1/2 GPWM1/2 Low discharge head twin pump GPWB1/2 GPWB1/2 GPWB1/2 GPWB1/2 GPWB1/2 Water tank volume l 200 200 200 200 200 DIMENSIONS Length mm 2455 2455 2455 2455 2455 Width mm 1750 1750 1750 1750 1750 Height mm 2410 2410 2410 2410 2410 NET WEIGHT kg 1300 1440 1540 1530 1390 HYDRAULIC CONNECTIONS EVAPORATOR Inlet / Outlet Flexible joint - OD Ø mm 73,1 73,1 73,1 73,1 73,1 PARTIAL HEAT RECOVERY Inlet / Outlet ISO 7/1 R Ø 1" 1" 1" 1" 1" Inlet / Outlet ISO 228/1-GM n x Ø -- -- -- -- -- TOTAL HEAT RECOVERY Inlet / Outlet Flexible joint - OD Ø mm 73,1 73,1 73,1 73,1 73,1 1. Gross value - Referred to chiller water temperature 12/7 C; 35 C ambient temperature. 2. Gross value - Referred to chiller water temperature 12/7 C and hot water temperature 40/45 C. 3. Gross value - Referred to chiller 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. PHE = welded plate evaporator; S&T = shell and tube evaporator. 12 RC GROUP S.p.A. T_PYXCLA_0413_GB R410A
TECHNICAL DATA MODEL 190 P4 214 P4 236 P4 270 P4 304 P4 340 P4 D D D D D D SIZE VT2 VT2 VT2 VT3 VT3 VT3 COOLING ONLY (1) COOLING CAPACITY kw 189 218 235 271 308 344 Compressors power input kw 53,3 62,5 68,8 75,1 87,7 99,2 Compressors operating current [OA] A 99,7 115,0 121,0 134,0 154,0 172,0 Evaporator water flow rate m³/h 32,4 37,5 40,3 46,6 52,9 59,0 Evaporator pressure drop kpa 43 38 38 33 43 35 COOLING + TOTAL HEAT RECOVERY (2) COOLING CAPACITY kw 181 214 234 260 299 340 HEATING CAPACITY kw 238 278 303 341 391 441 Compressors power input kw 57,1 64,5 69,1 80,6 92,2 101,0 Compressors operating current [OA] A 105,0 117,0 121,0 141,0 160,0 174,0 Heat recovery water flow rate m³/h 41,4 48,4 52,7 59,2 67,9 76,6 Heat recovery pressure drop kpa 69 73 69 46 60 52 PARTIAL HEAT RECOVERY (3) HEATING CAPACITY kw 69,2 80,0 86,1 99,6 113,0 126,0 Heat recovery water flow rate m³/h 11,9 13,8 14,8 17,2 19,5 21,7 Heat recovery pressure drop kpa 14,6 19,5 22,6 24,6 27,7 34,5 COMPRESSORS scroll scroll scroll scroll scroll scroll Quantity n. 4 4 4 4 4 4 Maximum current A 148 165 177 194 228 262 Starting current A 333 389 401 418 472 506 Capacity steps n. 4 4 4 4 4 4 EVAPORATOR n. 1 1 1 1 1 1 Type (6) PHE PHE PHE PHE PHE PHE Water volume l 13,3 15,1 15,1 18,6 26,0 30,0 Max water flow rate m³/h 61,3 71,0 76,4 88,3 100,3 111,9 TOTAL HEAT RECOVERY EXCHANGER n. 1 1 1 1 1 1 Water volume l 13,3 15,1 15,1 18,6 26,0 30,0 Max water flow rate m³/h 58,0 67,8 73,8 82,9 95,1 107,2 PARTIAL HEAT RECOVERY EXCHANGER n. 2 2 2 2 2 2 Water volume l 3,5 3,5 3,5 4,1 4,6 4,6 Max water flow rate m³/h 16,7 27,0 20,7 24,0 27,2 30,4 AXIAL FANS AC n. 4 4 4 6 6 6 Total air flow m³/h 84720 84720 84720 127080 127080 127080 Power input kw 6,3 6,3 6,3 9,5 9,5 9,5 Plate current [FLA] A 15,6 15,6 15,6 23,4 23,4 23,4 Max external static pressure Pa 0 0 0 0 0 0 AXIAL FANS EC (OPTION) n. 4 4 4 6 6 6 Total air flow m³/h 84720 84720 84720 127080 127080 127080 Power input kw 5,1 5,1 5,1 7,7 7,7 7,7 Plate current [FLA] A 15,6 15,6 15,6 23,4 23,4 23,4 Max external static pressure Pa 80 80 80 80 80 80 REFRIGERANT R410A R410A R410A R410A R410A R410A Total refrigerant charge (optional excluded) kg 19,0 19,4 20,2 27,8 27,8 28,3 Gas circuits n. 2 2 2 2 2 2 POWER SUPPLY V/Ph/H 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 ENERGY EFFICIENCY INDEXES (1) EER - Energy Efficiency Ratio z kw/kw 3,17 3,17 3,13 3,20 3,17 3,16 ESEER = Eurovent Standard 4,24 4,25 4,23 4,31 4,25 4,25 SOUND LEVEL Average sound pressure level [LPm] (4) db(a) 66,7 68,9 70,0 71,2 71,2 71,2 Sound power level [Lw] (5) db(a) 85,5 87,7 88,8 90,7 90,7 90,7 HYDRONIC GROUP Average discharge head single pump GPVM1/1 GPVM1/1 GPVM1/1 GPVM1/1 GPVM1/1 GPVM1/1 Low discharge head single pump GPVB1/1 GPVB1/1 GPVB1/1 GPVB1/1 GPVB1/1 GPVB1/1 Average discharge head twin pump GPVM1/2 GPVM1/2 GPVM1/2 GPVM1/2 GPVM1/2 GPVM1/2 Low discharge head twin pump GPVM1/2 GPVM1/2 GPVM1/2 GPVM1/2 GPVM1/2 GPVM1/2 Water tank volume l 130 130 130 190 190 190 DIMENSIONS Length mm 2410 2410 2410 3530 3530 3530 Width mm 2260 2260 2260 2260 2260 2260 Height mm 2304 2304 2304 2304 2304 2304 NET WEIGHT kg 1700 1740 1930 2250 2300 2340 HYDRAULIC CONNECTIONS EVAPORATOR Inlet / Outlet Flexible joint - OD Ø mm 88,9 88,9 88,9 88,9 88,9 88,9 PARTIAL HEAT RECOVERY Inlet / Outlet ISO 7/1 R Ø -- -- -- -- -- -- Inlet / Outlet ISO 228/1-GM n x Ø 2 x 1" 2 x 1" 2 x 1" 2 x 1" 2 x 1" 2 x 1" TOTAL HEAT RECOVERY Inlet / Outlet Flexible joint - OD Ø mm 88,9 88,9 88,9 88,9 88,9 88,9 1. Gross value - Referred to chiller water temperature 12/7 C; 35 C ambient temperature. 2. Gross value - Referred to chiller water temperature 12/7 C and hot water temperature 40/45 C. 3. Gross value - Referred to chiller 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. PHE = welded plate evaporator; S&T = shell and tube evaporator. RC GROUP S.p.A. T_PYXCLA_0413_GB R410A 13
TECHNICAL DATA MODEL 374 P4 390 P4 410 P4 430 P4 455 P6 504 P6 D D D D T T SIZE VT4 VT4 VT4 VT4 VT5 VT5 COOLING ONLY (1) COOLING CAPACITY kw 372 394 413 438 471 523 Compressors power input kw 104,0 112,0 118,0 126,0 130,0 145,0 Compressors operating current [OA] A 180,0 194,0 203,0 215,0 228,0 253,0 Evaporator water flow rate m³/h 63,9 67,6 70,9 75,2 80,9 89,8 Evaporator pressure drop kpa 41 35 39 38 38 36 COOLING + TOTAL HEAT RECOVERY (2) COOLING CAPACITY kw 357 382 402 430 -- -- HEATING CAPACITY kw 468 499 525 559 -- -- Compressors power input kw 111,0 118,0 123,0 129,0 -- -- Compressors operating current [OA] A 190,0 202,0 210,0 219,0 -- -- Heat recovery water flow rate m³/h 81,2 86,8 91,3 97,2 -- -- Heat recovery pressure drop kpa 58 33 61 62 -- -- PARTIAL HEAT RECOVERY (3) HEATING CAPACITY kw 137,0 145,0 152,0 161,0 173,0 192,0 Heat recovery water flow rate m³/h 23,5 24,9 26,1 27,7 29,8 33,0 Heat recovery pressure drop kpa 33,9 38,0 38,3 43,0 22,2 35,4 COMPRESSORS scroll scroll scroll scroll scroll scroll Quantity n. 4 4 4 4 6 6 Maximum current A 279 296 313 330 342 392 Starting current A 604 621 639 656 586 637 Capacity steps n. 4 4 4 4 6 6 EVAPORATOR n. 1 1 1 1 1 1 Type (6) PHE PHE PHE PHE S&T S&T Water volume l 31,6 133,4 133,4 124,7 113,5 221,7 Max water flow rate m³/h 120,8 127,7 134,6 142,6 153,0 170,2 TOTAL HEAT RECOVERY EXCHANGER n. 1 1 1 1 -- -- Water volume l 31,6 133,4 133,4 124,7 -- -- Max water flow rate m³/h 113,7 121,5 127,8 136,1 -- -- PARTIAL HEAT RECOVERY EXCHANGER n. 2 2 2 2 3 3 Water volume l 5,6 6,4 6,4 6,4 7,0 7,0 Max water flow rate m³/h 32,9 34,8 36,5 38,7 41,2 45,7 AXIAL FANS AC n. 8 8 8 8 10 10 Total air flow m³/h 169440 169440 169440 169440 211800 211800 Power input kw 12,6 12,6 12,6 12,6 15,8 15,8 Plate current [FLA] A 31,2 31,2 31,2 31,2 39,0 39,0 Max external static pressure Pa 0 0 0 0 0 0 AXIAL FANS EC (OPTION) n. 8 8 8 8 10 10 Total air flow m³/h 169440 169440 169440 169440 211800 211800 Power input kw 10,2 10,2 10,2 10,2 12,8 12,8 Plate current [FLA] A 31,2 31,2 31,2 31,2 39,0 39,0 Max external static pressure Pa 80 80 80 80 80 80 REFRIGERANT R410A R410A R410A R410A R410A R410A Total refrigerant charge (optional excluded) kg 36,2 36,2 36,3 36,3 41,7 42,4 Gas circuits n. 2 2 2 2 3 3 POWER SUPPLY V/Ph/H 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 ENERGY EFFICIENCY INDEXES (1) EER - Energy Efficiency Ratio z kw/kw 3,19 3,16 3,16 3,16 3,23 3,25 ESEER = Eurovent Standard 4,29 4,23 4,23 4,24 4,23 4,22 SOUND LEVEL Average sound pressure level [LPm] (4) db(a) 72,6 73,6 74,4 75,1 73,0 73,0 Sound power level [Lw] (5) db(a) 92,6 93,6 94,4 95,1 93,5 93,5 HYDRONIC GROUP Average discharge head single pump GPVM2/1 GPVM2/1 GPVM2/1 GPVM2/1 GPVM2/1 GPVM2/1 Low discharge head single pump GPVB2/1 GPVB2/1 GPVB2/1 GPVB2/1 GPVB2/1 GPVB2/1 Average discharge head twin pump GPVM2/2 GPVM2/2 GPVM2/2 GPVM2/2 GPVM2/2 GPVM2/2 Low discharge head twin pump GPVM2/2 GPVM2/2 GPVM2/2 GPVM2/2 GPVM2/2 GPVM2/2 Water tank volume l 330 330 330 330 -- -- DIMENSIONS Length mm 4650 4650 4650 4650 5770 5770 Width mm 2260 2260 2260 2260 2260 2260 Height mm 2304 2304 2304 2304 2304 2304 NET WEIGHT kg 2640 2690 2710 2730 3620 3820 HYDRAULIC CONNECTIONS EVAPORATOR Inlet / Outlet Flexible joint - OD Ø mm 114,3 114,3 114,3 114,3 168,3 219,1 PARTIAL HEAT RECOVERY Inlet / Outlet ISO 7/1 R Ø -- -- -- -- -- -- Inlet / Outlet ISO 228/1-GM n x Ø 2 x 1" 2 x 1" 2 x 1" 2 x 1" 3 x 1" 3 x 1" TOTAL HEAT RECOVERY Inlet / Outlet Flexible joint - OD Ø mm 114,3 114,3 114,3 114,3 -- -- 1. Gross value - Referred to chiller water temperature 12/7 C; 35 C ambient temperature. 2. Gross value - Referred to chiller water temperature 12/7 C and hot water temperature 40/45 C. 3. Gross value - Referred to chiller 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. PHE = welded plate evaporator; S&T = shell and tube evaporator. 14 RC GROUP S.p.A. T_PYXCLA_0413_GB R410A
TECHNICAL DATA MODEL 530 P6 550 P6 584 P6 604 P6 646 P6 670 P8 T T T T T Q SIZE VT5 VT5 VT6 VT6 VT6 VT6 COOLING ONLY (1) COOLING CAPACITY kw 539 563 593 614 655 691 Compressors power input kw 156,0 163,0 169,0 175,0 188,0 200,0 Compressors operating current [OA] A 269,0 280,0 291,0 301,0 320,0 346,0 Evaporator water flow rate m³/h 92,6 96,7 102,0 105,0 112,0 119,0 Evaporator pressure drop kpa 38 41 44 47 52 32 COOLING + TOTAL HEAT RECOVERY (2) COOLING CAPACITY kw -- -- -- -- -- -- HEATING CAPACITY kw -- -- -- -- -- -- Compressors power input kw -- -- -- -- -- -- Compressors operating current [OA] A -- -- -- -- -- -- Heat recovery water flow rate m³/h -- -- -- -- -- -- Heat recovery pressure drop kpa -- -- -- -- -- -- PARTIAL HEAT RECOVERY (3) HEATING CAPACITY kw 198,0 207,0 218,0 225,0 240,0 253,0 Heat recovery water flow rate m³/h 34,1 35,6 37,5 38,8 41,4 43,7 Heat recovery pressure drop kpa 37,8 34,5 38,2 37,6 42,8 47,6 COMPRESSORS scroll scroll scroll scroll scroll scroll Quantity n. 6 6 6 6 6 8 Maximum current A 410 427 444 461 496 523 Starting current A 735 752 769 787 821 768 Capacity steps n. 6 6 6 6 6 8 EVAPORATOR n. 1 1 1 1 1 1 Type (6) S&T S&T S&T S&T S&T S&T Water volume l 221,7 221,7 206,5 206,5 206,5 184,4 Max water flow rate m³/h 176,0 182,9 193,2 200,1 212,8 224,3 TOTAL HEAT RECOVERY EXCHANGER n. -- -- -- -- -- -- Water volume l -- -- -- -- -- -- Max water flow rate m³/h -- -- -- -- -- -- PARTIAL HEAT RECOVERY EXCHANGER n. 3 3 3 3 3 3 Water volume l 9,6 9,6 9,6 9,6 9,6 9,3 Max water flow rate m³/h 47,7 49,8 52,4 54,3 57,9 61,0 AXIAL FANS AC n. 10 10 12 12 12 12 Total air flow m³/h 211800 211800 254160 254160 254160 254160 Power input kw 15,8 15,8 19,0 19,0 19,0 19,0 Plate current [FLA] A 39,0 39,0 46,8 46,8 46,8 46,8 Max external static pressure Pa 0 0 0 0 0 0 AXIAL FANS EC (OPTION) n. 10 10 12 12 12 12 Total air flow m³/h 211800 211800 254160 254160 254160 254160 Power input kw 12,8 12,8 15,4 15,4 15,4 15,4 Plate current [FLA] A 39,0 39,0 46,8 46,8 46,8 46,8 Max external static pressure Pa 80 80 80 80 80 80 REFRIGERANT R410A R410A R410A R410A R410A R410A Total refrigerant charge (optional excluded) kg 46,6 46,6 54,4 54,4 54,4 56,6 Gas circuits n. 3 3 3 3 3 4 POWER SUPPLY V/Ph/H 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 ENERGY EFFICIENCY INDEXES (1) EER - Energy Efficiency Ratio z kw/kw 3,14 3,15 3,15 3,16 3,16 3,16 ESEER = Eurovent Standard 4,22 4,23 4,23 4,23 4,25 4,31 SOUND LEVEL Average sound pressure level [LPm] (4) db(a) 73,9 74,7 75,3 75,9 76,9 74,2 Sound power level [Lw] (5) db(a) 94,4 95,2 96,3 96,9 97,8 95,5 HYDRONIC GROUP Average discharge head single pump GPVM2/1 GPVM2/1 GPVM2/1 GPVM2/1 GPVM2/1 GPVM2/1 Low discharge head single pump GPVB2/1 GPVB2/1 GPVB2/1 GPVB2/1 GPVB2/1 GPVB2/1 Average discharge head twin pump GPVM2/2 GPVM2/2 GPVM2/2 GPVM2/2 GPVM2/2 GPVM2/2 Low discharge head twin pump GPVM2/2 GPVM2/2 GPVM2/2 GPVM2/2 GPVM2/2 GPVM2/2 Water tank volume l -- -- -- -- -- -- DIMENSIONS Length mm 5770 5770 6890 6890 6890 6890 Width mm 2260 2260 2260 2260 2260 2260 Height mm 2304 2304 2304 2304 2304 2304 NET WEIGHT kg 3840 3860 4180 4200 4240 4860 HYDRAULIC CONNECTIONS EVAPORATOR Inlet / Outlet Flexible joint - OD Ø mm 219,1 219,1 219,1 219,1 219,1 219,1 PARTIAL HEAT RECOVERY Inlet / Outlet ISO 7/1 R Ø -- -- -- -- -- -- Inlet / Outlet ISO 228/1-GM n x Ø 3 x 1" 3 x 1" 3 x 1" 3 x 1" 3 x 1" 3 x 1" TOTAL HEAT RECOVERY Inlet / Outlet Flexible joint - OD Ø mm -- -- -- -- -- -- 1. Gross value - Referred to chiller water temperature 12/7 C; 35 C ambient temperature. 2. Gross value - Referred to chiller water temperature 12/7 C and hot water temperature 40/45 C. 3. Gross value - Referred to chiller 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. PHE = welded plate evaporator; S&T = shell and tube evaporator. RC GROUP S.p.A. T_PYXCLA_0413_GB R410A 15
TECHNICAL DATA MODEL 726 P8 780 P8 820 P8 860 P8 Q Q Q Q SIZE VT7 VT7 VT8 VT8 COOLING ONLY (1) COOLING CAPACITY kw 743 769 832 876 Compressors power input kw 213,0 224,0 237,0 252,0 Compressors operating current [OA] A 368,0 385,0 407,0 429,0 Evaporator water flow rate m³/h 128,0 132,0 143,0 150,0 Evaporator pressure drop kpa 40 42 37 39 COOLING + TOTAL HEAT RECOVERY (2) COOLING CAPACITY kw -- -- -- -- HEATING CAPACITY kw -- -- -- -- Compressors power input kw -- -- -- -- Compressors operating current [OA] A -- -- -- -- Heat recovery water flow rate m³/h -- -- -- -- Heat recovery pressure drop kpa -- -- -- -- PARTIAL HEAT RECOVERY (3) HEATING CAPACITY kw 273,0 282,0 305,0 321,0 Heat recovery water flow rate m³/h 47,0 48,6 52,6 55,4 Heat recovery pressure drop kpa 40,3 36,2 42,3 43,0 COMPRESSORS scroll scroll scroll scroll Quantity n. 8 8 8 8 Maximum current A 558 592 626 661 Starting current A 883 917 952 986 Capacity steps n. 8 8 8 8 EVAPORATOR n. 1 1 1 1 Type (6) S&T S&T S&T S&T Water volume l 184,4 184,4 225,0 225,0 Max water flow rate m³/h 241,5 250,7 270,3 285,2 TOTAL HEAT RECOVERY EXCHANGER n. -- -- -- -- Water volume l -- -- -- -- Max water flow rate m³/h -- -- -- -- PARTIAL HEAT RECOVERY EXCHANGER n. 4 4 4 4 Water volume l 11,2 12,7 12,7 12,7 Max water flow rate m³/h 65,7 68,0 73,5 77,4 AXIAL FANS AC n. 14 14 16 16 Total air flow m³/h 296520 296520 338880 338880 Power input kw 22,1 22,1 25,3 25,3 Plate current [FLA] A 54,6 54,6 62,4 62,4 Max external static pressure Pa 0 0 0 0 AXIAL FANS EC (OPTION) n. 14 14 16 16 Total air flow m³/h 296520 296520 338880 338880 Power input kw 17,9 17,9 20,5 20,5 Plate current [FLA] A 54,6 54,6 62,4 62,4 Max external static pressure Pa 80 80 80 80 REFRIGERANT R410A R410A R410A R410A Total refrigerant charge (optional excluded) kg 64,6 64,7 72,5 72,6 Gas circuits n. 4 4 4 4 POWER SUPPLY V/Ph/H 400/3/50 400/3/50 400/3/50 400/3/50 ENERGY EFFICIENCY INDEXES (1) EER - Energy Efficiency Ratio z kw/kw 3,16 3,12 3,17 3,16 ESEER = Eurovent Standard 4,31 4,26 4,32 4,32 SOUND LEVEL Average sound pressure level [LPm] (4) db(a) 77,4 76,6 77,4 78,1 Sound power level [Lw] (5) db(a) 98,8 97,9 99,1 99,8 HYDRONIC GROUP Average discharge head single pump GPVM3/1 GPVM3/1 GPVM3/1 GPVM3/1 Low discharge head single pump GPVB3/1 GPVB3/1 GPVB3/1 GPVB3/1 Average discharge head twin pump GPVM3/2 GPVM3/2 GPVM3/2 GPVM3/2 Low discharge head twin pump GPVM3/2 GPVM3/2 GPVM3/2 GPVM3/2 Water tank volume l -- -- -- -- DIMENSIONS Length mm 8010 8010 9130 9130 Width mm 2260 2260 2260 2260 Height mm 2304 2304 2304 2304 NET WEIGHT kg 4900 4940 5300 5340 HYDRAULIC CONNECTIONS EVAPORATOR Inlet / Outlet Flexible joint - OD Ø mm 219,1 219,1 219,1 219,1 PARTIAL HEAT RECOVERY Inlet / Outlet ISO 7/1 R Ø -- -- -- -- Inlet / Outlet ISO 228/1-GM n x Ø 4 x 1" 4 x 1" 4 x 1" 4 x 1" TOTAL HEAT RECOVERY Inlet / Outlet Flexible joint - OD Ø mm -- -- -- -- 1. Gross value - Referred to chiller water temperature 12/7 C; 35 C ambient temperature. 2. Gross value - Referred to chiller water temperature 12/7 C and hot water temperature 40/45 C. 3. Gross value - Referred to chiller 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. PHE = welded plate evaporator; S&T = shell and tube evaporator. 16 RC GROUP S.p.A. T_PYXCLA_0413_GB R410A
ACOUSTIC DATA MODEL 106 P2 128 P4 132 P2 140 P4 153 P4 164 P4 168 P2 S D S D D D S SIZE WL WL WL WL WH WH WH Sound power level [Lw] (1) db(a) 75,5 73,7 77,5 74,1 74,7 74,9 77,9 Average sound pressure level [LPm] at 1m (2) db(a) 57,3 55,5 59,4 55,9 56,1 56,3 59,4 [LPm] at 5m (2) db(a) 48,6 46,8 50,7 47,2 47,7 47,9 50,9 [LPm] at 10m (2) db(a) 43,6 41,8 45,6 42,2 42,7 42,9 45,9 MODEL 168 P2 184 P4 190 P4 214 P4 236 P4 270 P4 D D D D D D SIZE WH WH VT2 VT2 VT2 VT3 Sound power level [Lw] (1) db(a) 77,9 76,7 85,5 87,7 88,8 90,7 Average sound pressure level [LPm] at 1m (2) db(a) 59,4 58,1 66,7 68,9 70,0 71,2 [LPm] at 5m (2) db(a) 50,9 49,7 58,4 60,7 61,7 63,3 [LPm] at 10m (2) db(a) 45,9 44,7 53,5 55,7 56,8 58,5 MODEL 304 P4 340 P4 374 P4 390 P4 410 P4 430 P4 D D D D D D SIZE VT3 VT3 VT4 VT4 VT4 VT4 Sound power level [Lw] (1) db(a) 90,7 90,7 92,6 93,6 94,4 95,1 Average sound pressure level [LPm] at 1m (2) db(a) 71,2 71,2 72,6 73,6 74,4 75,1 [LPm] at 5m (2) db(a) 63,3 63,3 65,0 66,0 66,9 67,6 [LPm] at 10m (2) db(a) 58,5 58,5 60,3 61,3 62,1 62,8 MODEL 455 P6 504 P6 530 P6 550 P6 584 P6 604 P6 T T T T T T SIZE VT5 VT5 VT5 VT5 VT6 VT6 Sound power level [Lw] (1) db(a) 93,5 93,5 94,4 95,2 96,3 96,9 Average sound pressure level [LPm] at 1m (2) db(a) 73,0 73,0 73,9 74,7 75,3 75,9 [LPm] at 5m (2) db(a) 65,7 65,7 66,6 67,4 68,3 68,8 [LPm] at 10m (2) db(a) 61,0 61,0 62,0 62,7 63,7 64,3 MODEL 646 P6 670 P8 726 P8 780 P8 820 P8 860 P8 T Q Q Q Q Q SIZE VT6 VT6 VT7 VT7 VT8 VT8 Sound power level [Lw] (1) db(a) 97,8 95,5 98,8 97,9 99,1 99,8 Average sound pressure level [LPm] at 1m (2) db(a) 76,9 74,2 77,4 76,6 77,4 78,1 [LPm] at 5m (2) db(a) 69,8 67,3 70,5 69,7 70,7 71,4 [LPm] at 10m (2) db(a) 65,2 62,8 66,1 65,2 66,3 67,0 1. Sound power level [Lw] according to ISO EN 9614-2. 2. Average sound pressure level [LPm] according to ISO EN 3744 IMPORTANT For further information about units acoustic data, please refer to The Noise bulletin of RC GROUP technical literature. RC GROUP S.p.A. T_PYXCLA_0413_GB R410A 17
ELECTRIC DATA MAXIMUM ELECTRIC ABSORPTION CALCULATION This chapter is showing the maximum electrical absorption calculation of machine, 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. EXAMPLE: Calculation for PYXIS 190 P4 D VT2 CLA: MAXIMUM ELECTRIC ABSORPTION Compressors A 99,7 + Condenser fans A 15,6 = Maximum electric absorption A 115,3 EXAMPLE: Calculation for PYXIS 190 P4 D VT2 CLA with pumping group GPVM1/2: MAXIMUM ELECTRIC ABSORPTION Compressors A 99,7 + Condenser fans A 15,6 = Water pump (GPVM1/2) A 7,8 = Maximum electric absorption A 123,1 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. 18 RC GROUP S.p.A. T_PYXCLA_0413_GB R410A
MP.COM: MICROPROCESSOR 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. M P. C O M g r a p h i c i n t e r f a c e 13:35 - S - nn - 21/01/07 To Ev 07.0 C Ti 12.5 C A L L A R M I 1 2 3 4 5 6 7 8 KEYBOARD FUNCTIONS KEY 1 KEY 2 KEY 3 KEY 4 KEY 5 KEY 6 KEY 7 KEY 8 Switches on/off the unit. Stops the alarm acoustical signal and displays the intervened alarm. Accedes to the parameters of possible units connected in LAN network. LAN connection with 3 wires without additional accessories. It is possible to connect in network different capacity units and with different number of compressors. Home key displays the main screen. Accedes to control and visualization menus as: Unit working status Set-points Alarms reset (protected by password) Service parameters setting (protected by password) Intervened alarms history Setting for main components manual operation (protected by password) Date and time setting Setting of communication system for SMS messages dispatch Scroll the pages inside each menu and decreases the displayed value Scroll the pages inside each menu and increases the displayed value Shift the cursor inside each menu and confirm a parameter insertion REMOTE CONTROLS/ALARMS INLETS 1 External enabling 2 Cooling xk1 and Cooling xk2 set-point changeover 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. RC GROUP S.p.A. T_PYXCLA_0413_GB R410A 19
OPTIONAL ACCESSORIES PUMPING GROUPS Pumping group. The accessories involve the installation of the microprocessor expansion module and its driver. It s possible to install only one of the following pumping group: Pumping group with low discharge head single in-line pump. Pumping group with medium discharge head single in-line pump. Pumping group with low discharge head twin-type in-line pump. Pumping group with medium discharge head twin-type in-line pump. The pumping groups are factory assembled. The system doesn't modify the machine dimensions. In the chillers technical data tables are showed the pumping group type for each machine. SINGLE IN-LINE PUMP Pumping group with one in-line pump available in two versions: for low and for average discharge head. Each group include: Control and working electric equipment built in the water chiller electric board and directly managed by the microprocessor control. Water pump. Pressure gauge on water suction and discharge. Safety flow switch (exclude the installation on the evaporator of the: differential water pressure switch for machine size W ; water flow switch for machine size VT. Bypass valve. SINGLE IN-LINE PUMP HYDRAULIC DIAGRAM GPWB1/1, GPWM1/1 GPVBx/1, GPVMx/1 MA P MA FL MA Pressure gauge P Water pump YB Bypass valve FL Safety flow switch YB OPTIONAL ACCESSORIES SINGLE PUMP TECHNICAL DATA VERSION LOW DISCHARGE HEAD MEDIUM DISCHARGE HEAD PUMPING GROUP GPWB1/1 GPVB1/1 GPVB2/1 GPVB3/1 GPWM1/1 GPVM1/1 GPVM2/1 GPVM3/1 WATER FLOW RATE Minimum water flow rate m 3 /h 10 20 40 60 10 20 40 60 Maximum water flow rate m 3 /h 45 70 110 160 45 80 120 200 DISCHARGE HEAD At minimum water flow rate kpa 141 177 166 120 182 215 182 224 At maximum water flow rate kpa 75 95 63 98 119 110 125 150 WATER PUMPS Plate power input kw 1,5 3,0 4,0 5,5 2,2 4,0 5,5 11,0 Plate current [FLA] A 3,3 6,1 7,8 11,4 4,6 7,8 10,3 20,0 Electric motor poles nr. 2 2 2 4 2 2 2 2 WEIGHT Empty weight (1) kg 35 43 53 148 35 41 81 170 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. Add this value to the chiller weight. WARNING: The noise generated by the pumps does not increase the chiller overall noise pressure level. 20 RC GROUP S.p.A. T_PYXCLA_0413_GB R410A
TWIN-TYPE IN-LINE PUMP Pumping group with one twin-type in-line pump available in two versions: for low and for average discharge head. Each group include: Control and working electric equipment built in the water chiller electric board and directly managed by the microprocessor control. Water pumps. Pressure gauge on water suction and discharge. Safety flow switch (exclude the installation on the evaporator of the: differential water pressure switch for machine size W ; water flow switch for machine size VT. Bypass valve. One pump is working and the other is in stand-by. Automatic changeover in case of failure. An automatic changeover system is foresee for the equalization of the water pumps working hours. TWIN-TYPE PUMP HYDRAULIC DIAGRAM GPWB1/2, GPWM1/2 GPVBx/2, GPVMx/2 MA P MA FL YB MA Pressure gauge P Water pump YB Bypass valve FL Safety flow switch OPTIONAL ACCESSORIES TWIN-TYPE PUMP TECHNICAL DATA VERSION LOW DISCHARGE HEAD MEDIUM DISCHARGE HEAD PUMPING GROUP GPWB1/2 GPVB1/2 GPVB2/2 GPVB3/2 GPWM1/2 GPVM1/2 GPVM2/2 GPVM3/2 WATER FLOW RATE Minimum water flow rate m 3 /h 10 20 40 60 10 20 40 60 Maximum water flow rate m 3 /h 45 70 110 160 35 70 120 200 DISCHARGE HEAD At minimum water flow rate kpa 138 175 160 117 178 213 180 222 At maximum water flow rate kpa 62 85 55 93 128 128 97 123 WATER PUMPS Plate power input kw 1,5 3,0 4,0 5,5 2,2 4,0 5,5 11,0 Plate current [FLA] A 3,3 6,1 7,8 11,4 4,6 7,8 10,3 20,0 Electric motor poles no. 2 2 2 4 2 2 2 2 WEIGHT Empty weight (1) kg 67 84 100 285 65 96 160 345 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 values 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. RC GROUP S.p.A. T_PYXCLA_0413_GB R410A 21
OPTIONAL ACCESSORIES - WATER TANK AND PUMPING GROUP The water tank is provided only in combination with a pumping group. The accessories involve the installation of the microprocessor expansion module and its driver. It s possible to install only one of the following pumping group: Water tank and pumping group with low discharge head single in-line pump. Water tank and pumping group with medium discharge head single in-line pump. Water tank and pumping group with low discharge head twin-type in-line pump. Water tank and pumping group with medium discharge head twin-type in-line pump. The optional accessories is not available for machines equipped with shell and tube evaporator. The water tank is factory assembled and doesn t modify the chiller dimensions. The tank is equipped with antifreeze heater and anticondensate insulation. In the chiller technical data sheet are showed the tank type for each unit. WATER TANK WITH PUMPING GROUP WITH SINGLE PUMP The water tank is realized with painted and insulated steel and provided with: Valve for water filling/discharge Safety valve. Air vent valve Valve. Insulated pipes. Control and working electric equipment built in the water chiller electric board and directly managed by the microprocessor control. Water pump. Pressure gauge on water suction and discharge. Safety flow switch (exclude the installation on the evaporator of the: differential water pressure switch for machine size W ; water flow switch for machine size VT. Bypass valve. WATER TANK WITH SINGLE IN-LINE PUMP HYDRAULIC DIAGRAM YS RS S RU MA P MA FL YB RC S Water tank RU Valve RC Valve for water filling/discharge MA Pressure gauge YS Safety valve P Water pump RS Air vent valve YB Bypass valve FL Safety flow switch WARNING A secondary external water tank could be required in case of particular plant request. The optional does not includes the expansion tank that is at Customer care. The expansion tank size must be designed according to the working temperature, the total volume of the plant and to the applicable laws. 22 RC GROUP S.p.A. T_PYXCLA_0413_GB R410A
WATER TANK WITH PUMPING GROUP WITH TWIN-TYPE PUMP The water tank is realized with painted and insulated steel and provided with: Valve for water filling/discharge Safety valve. Air vent valve Valve. Insulated pipes. Control and working electric equipment built in the water chiller electric board and directly managed by the microprocessor control. Water pumps. Pressure gauge on water suction and discharge. Safety flow switch (exclude the installation on the evaporator of the: differential water pressure switch for machine size W ; water flow switch for machine size VT. Bypass valve. One pump is working and the other is in stand-by. Automatic changeover in case of failure. WATER TANK WITH TWIN-TYPE PUMP HYDRAULIC DIAGRAM YS RS S MA P MA FL RU YB RC S Water tank RU Valve RC Valve for water filling/discharge MA Pressure gauge YS Safety valve P Water pump RS Air vent valve YB Bypass valve FL Safety flow switch WARNING A secondary external water tank could be required in case of particular plant request. The optional does not includes the expansion tank that is at Customer care. The expansion tank size must be designed according to the working temperature, the total volume of the plant and to the applicable laws. PUMPING GROUP OPTIONAL ACCESSORIES WATER TANK The technical data of the pumping group are provided in the previous chapter OPTIONAL ACCESSORIES PUMPING GROUP. TECHNICAL DATA Water tank GPWB1/1 200 GPWB1/2 200 GPWM1/1 200 GPWM1/2 200 GPVB1/1 130 GPVM1/1 130 GPVB1/2 130 GPVM1/2 130 GPVB1/1 190 GPVM1/1 190 GPVB1/2 190 GPVM1/2 190 GPVB1/1 330 GPVM1/1 330 GPVB1/2 330 GPVM1/2 330 GPVB2/1 330 GPVM2/1 330 GPVB2/2 330 GPVM2/2 330 WATER TANK Volume l 200 130 190 330 330 Water inlet 2+1/2 3 3 3 3 Water filling/discharge 1/2 1/2 1/2 1/2 1/2 Empty weight (1) kg 100 100 120 135 135 (1) Add this value to the chiller weight. WARNING The accessory is not compatible with machines equipped with shell and tube evaporator RC GROUP S.p.A. T_PYXCLA_0413_GB R410A 23
Discharge head (kpa) Discharge head (kpa) Discharge head (kpa) Discharge head (kpa) Discharge head (kpa) Discharge head (kpa) Discharge head (kpa) OPTIONAL ACCESSORIES - WATER PUMPS PERFORMANCES HOW TO READ THE DIAGRAM Example for unit PYXIS 190 P4 D VT2 CLA with GPVM 1/2 pumping group. To obtain the available pressure to the plant proceed as indicated: On TECHNICAL DATA Chapter read the nominal water flow rate and pressure drop of the evaporator. - Water flow rate = 31,9 m 3 /h - Pressure drop = 43 kpa Calculate the difference between the maximum available pressure at nominal water flow rate and the evaporator pressure drop. 202-43 = 159 kpa of available pressure. 202 31,9 Water flow (m 3 /h) GPWB1/1, GPWB1/2 GPWM1/1, GPWM1/2 Water flow (m 3 /h) Water flow (m 3 /h) GPVB1/1, GPVB1/2 GPVM1/1, GPVM 1/2 Water flow (m 3 /h) Water flow (m 3 /h) GPVB2/1, GPVB2/2 GPVM2/1, GPVM2/2 Water flow (m 3 /h) Water flow (m 3 /h) 24 RC GROUP S.p.A. T_PYXCLA_0413_GB R410A
Discharge head (kpa) Discharge head (kpa) GPVB3/1, GPVB 3/2 GPVM3/1, GPVM 3/2 Water flow (m 3 /h) Water flow (m 3 /h) OPTIONAL ACCESSORIES BRINE A KIT The accessory allows the production of glycol solution leaving the machine down to a temperature of -6 C. FOR ALL THE UNITS The kit includes: Set of the working parameters. OPTIONAL ACCESSORIES BRINE B KIT The accessory allows the production of glycol solution leaving the machine to a temperature lower than -6 C. FOR UNITS EQUIPPED WITH WELDED PLATE EVAPORATOR The kit includes: Set of the working parameters. FOR UNITS EQUIPPED WITH SHELL AND TUBE EVAPORATOR The kit includes: Set of the working parameters. Shell and tube evaporator in special execution for low temperature. Special thermal insulation of the evaporator 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 RC WORLD electronic catalogue to obtain the effective performance. RC GROUP S.p.A. T_PYXCLA_0413_GB R410A 25
OPTIONAL ACCESSORIES - LNO KIT This optional is available as accessory to obtain a machine noise reduction. The versions equipped with LNO KIT having the following characteristics: Set of the working parameters. Machine size W : - Cap with sound-absorbing material on each compressor Machine size VT : - Compressors box insulated with sound-absorbing material. - Cap with sound-absorbing material on each compressor. The LNO KIT allow 3 different type 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 coil 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 coil air flow at 70% of the nominal value. Consider that a condenser coil air flow reduction induce 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 unit equipped with LNO KIT, please refer to the electronic selection catalogue RC WORLD. 26 RC GROUP S.p.A. T_PYXCLA_0413_GB R410A
OPTIONAL ACCESSORIES LNO KIT FOR MACHINES WITH STANDARD FANS VERSION WITH LNO KIT 100% - Air flow at 100% MODEL 106 P2 128 P4 132 P2 140 P4 153 P4 164 P4 168 P2 S D S D D D S SIZE WL WL WL WL WH WH WH Total air flow m³/h 38940 53340 53340 53340 59300 59300 59300 Fans power input kw 2,2 3,2 3,2 3,2 3,2 3,2 3,2 Sound power level [Lw] (1) db(a) 74,2 73,1 76,1 73,4 73,9 74,1 76,6 Average sound pressure level [LPm] at 1m (2) db(a) 56,1 54,9 58,0 55,2 55,4 55,5 58,0 [LPm] at 5m (2) db(a) 47,4 46,2 49,3 46,5 46,9 47,1 49,5 [LPm] at 10m (2) db(a) 42,3 41,2 44,3 41,5 41,9 42,1 44,6 MODEL 168 P2 184 P4 190 P4 214 P4 236 P4 270 P4 D D D D D D SIZE WH WH VT2 VT2 VT2 VT3 Total air flow m³/h 59300 59300 84720 84720 84720 127080 Fans power input kw 3,2 3,2 6,3 6,3 6,3 9,5 Sound power level [Lw] (1) db(a) 76,6 75,5 77,6 78,6 79,2 81,0 Average sound pressure level [LPm] at 1m (2) db(a) 58,0 56,9 58,8 59,8 60,4 61,5 [LPm] at 5m (2) db(a) 49,5 48,5 50,5 51,5 52,1 53,6 [LPm] at 10m (2) db(a) 44,6 43,5 45,6 46,6 47,1 48,8 MODEL 304 P4 340 P4 374 P4 390 P4 410 P4 430 P4 D D D D D D SIZE VT3 VT3 VT4 VT4 VT4 VT4 Total air flow m³/h 127080 127080 169440 169440 169440 169440 Fans power input kw 9,5 9,5 12,6 12,6 12,6 12,6 Sound power level [Lw] (1) db(a) 81,0 81,0 82,5 83,2 83,8 84,3 Average sound pressure level [LPm] at 1m (2) db(a) 61,5 61,5 62,5 63,2 63,8 64,3 [LPm] at 5m (2) db(a) 53,6 53,6 55,0 55,6 56,2 56,7 [LPm] at 10m (2) db(a) 48,8 48,8 50,2 50,9 51,5 52,0 MODEL 455 P6 504 P6 530 P6 550 P6 584 P6 604 P6 T T T T T T SIZE VT5 VT5 VT5 VT5 VT6 VT6 Total air flow m³/h 211800 211800 211800 211800 254160 254160 Fans power input kw 15,8 15,8 15,8 15,8 19,0 19,0 Sound power level [Lw] (1) db(a) 83,4 83,4 84,0 84,6 85,5 86,0 Average sound pressure level [LPm] at 1m (2) db(a) 62,9 62,9 63,5 64,1 64,6 65,0 [LPm] at 5m (2) db(a) 55,6 55,6 56,2 56,8 57,5 58,0 [LPm] at 10m (2) db(a) 51,0 51,0 51,6 52,1 53,0 53,4 MODEL 646 P6 670 P8 726 P8 780 P8 820 P8 860 P8 T Q Q Q Q Q SIZE VT6 VT6 VT7 VT7 VT8 VT8 Total air flow m³/h 254160 254160 296520 296520 338880 338880 Fans power input kw 19,0 19,0 22,1 22,1 25,3 25,3 Sound power level [Lw] (1) db(a) 86,7 85,2 87,6 86,9 88,0 88,6 Average sound pressure level [LPm] at 1m (2) db(a) 65,8 63,8 66,2 65,6 66,3 66,8 [LPm] at 5m (2) db(a) 58,7 57,0 59,4 58,7 59,6 60,2 [LPm] at 10m (2) db(a) 54,1 52,5 54,9 54,2 55,2 55,7 1. Sound power level [Lw] according to ISO EN 9614-2. 2. Average sound pressure level [LPm] according to ISO EN 3744 RC GROUP S.p.A. T_PYXCLA_0413_GB R410A 27
OPTIONAL ACCESSORIES LNO KIT FOR MACHINES WITH STANDARD FANS VERSION WITH LNO KIT 85% - Air flow at 85% MODEL 106 P2 128 P4 132 P2 140 P4 153 P4 164 P4 168 P2 S D S D D D S SIZE WL WL WL WL WH WH WH Total air flow m³/h 33099 45339 45339 45339 50405 50405 50405 Fans power input kw 1,9 2,7 2,7 2,7 2,7 2,7 2,7 Sound power level [Lw] (1) db(a) 73,0 70,6 75,1 71,1 71,8 72,0 75,5 Average sound pressure level [LPm] at 1m (2) db(a) 54,8 52,4 56,9 52,9 53,2 53,4 56,9 [LPm] at 5m (2) db(a) 46,1 43,7 48,2 44,2 44,7 45,0 48,5 [LPm] at 10m (2) db(a) 41,1 38,7 43,2 39,2 39,8 40,0 43,5 MODEL 168 P2 184 P4 190 P4 214 P4 236 P4 270 P4 D D D D D D SIZE WH WH VT2 VT2 VT2 VT3 Total air flow m³/h 50405 50405 72012 72012 72012 108018 Fans power input kw 2,7 2,7 5,4 5,4 5,4 8,1 Sound power level [Lw] (1) db(a) 75,5 74,1 75,5 77,0 77,8 79,6 Average sound pressure level [LPm] at 1m (2) db(a) 56,9 55,5 56,6 58,2 59,0 60,2 [LPm] at 5m (2) db(a) 48,5 47,1 48,4 49,9 50,7 52,3 [LPm] at 10m (2) db(a) 43,5 42,1 43,4 45,0 45,8 47,5 MODEL 304 P4 340 P4 374 P4 390 P4 410 P4 430 P4 D D D D D D SIZE VT3 VT3 VT4 VT4 VT4 VT4 Total air flow m³/h 108018 108018 144024 144024 144024 144024 Fans power input kw 8,1 8,1 10,7 10,7 10,7 10,7 Sound power level [Lw] (1) db(a) 79,6 79,6 81,4 82,2 83,0 83,6 Average sound pressure level [LPm] at 1m (2) db(a) 60,2 60,2 61,4 62,2 62,9 63,6 [LPm] at 5m (2) db(a) 52,3 52,3 53,8 54,7 55,4 56,0 [LPm] at 10m (2) db(a) 47,5 47,5 49,1 49,9 50,6 51,3 MODEL 455 P6 504 P6 530 P6 550 P6 584 P6 604 P6 T T T T T T SIZE VT5 VT5 VT5 VT5 VT6 VT6 Total air flow m³/h 180030 180030 180030 180030 216036 216036 Fans power input kw 13,4 13,4 13,4 13,4 16,2 16,2 Sound power level [Lw] (1) db(a) 82,3 82,3 83,1 83,7 84,8 85,3 Average sound pressure level [LPm] at 1m (2) db(a) 61,7 61,7 62,5 63,2 63,8 64,3 [LPm] at 5m (2) db(a) 54,5 54,5 55,3 55,9 56,8 57,3 [LPm] at 10m (2) db(a) 49,8 49,8 50,6 51,3 52,2 52,7 MODEL 646 P6 670 P8 726 P8 780 P8 820 P8 860 P8 T Q Q Q Q Q SIZE VT6 VT6 VT7 VT7 VT8 VT8 Total air flow m³/h 216036 216036 252042 252042 288048 288048 Fans power input kw 16,2 16,2 18,8 18,8 21,5 21,5 Sound power level [Lw] (1) db(a) 86,1 84,2 87,1 86,3 87,4 88,1 Average sound pressure level [LPm] at 1m (2) db(a) 65,2 62,8 65,7 64,9 65,7 66,3 [LPm] at 5m (2) db(a) 58,1 56,0 58,8 58,1 59,0 59,7 [LPm] at 10m (2) db(a) 53,6 51,5 54,4 53,6 54,6 55,3 1. Sound power level [Lw] according to ISO EN 9614-2. 2. Average sound pressure level [LPm] according to ISO EN 3744 28 RC GROUP S.p.A. T_PYXCLA_0413_GB R410A
OPTIONAL ACCESSORIES LNO KIT FOR MACHINES WITH STANDARD FANS VERSION WITH LNO KIT 70% - Air flow at 70% MODEL 106 P2 128 P4 132 P2 140 P4 153 P4 164 P4 168 P2 S D S D D D S SIZE WL WL WL WL WH WH WH Total air flow m³/h 27258 37338 37338 37338 41510 41510 41510 Fans power input kw 1,5 2,2 2,2 2,2 2,2 2,2 2,2 Sound power level [Lw] (1) db(a) 72,2 68,7 74,5 69,4 70,2 70,6 74,9 Average sound pressure level [LPm] at 1m (2) db(a) 54,1 50,5 56,3 51,2 51,6 52,0 56,3 [LPm] at 5m (2) db(a) 45,4 41,8 47,7 42,5 43,2 43,6 47,9 [LPm] at 10m (2) db(a) 40,3 36,8 42,6 37,5 38,2 38,6 42,9 MODEL 168 P2 184 P4 190 P4 214 P4 236 P4 270 P4 D D D D D D SIZE WH WH VT2 VT2 VT2 VT3 Total air flow m³/h 41510 41510 59304 59304 59304 88956 Fans power input kw 2,2 2,2 4,4 4,4 4,4 6,7 Sound power level [Lw] (1) db(a) 74,9 73,3 74,0 76,0 77,0 78,9 Average sound pressure level [LPm] at 1m (2) db(a) 56,3 54,7 55,2 57,2 58,2 59,4 [LPm] at 5m (2) db(a) 47,9 46,3 46,9 48,9 49,9 51,5 [LPm] at 10m (2) db(a) 42,9 41,3 42,0 44,0 45,0 46,7 MODEL 304 P4 340 P4 374 P4 390 P4 410 P4 430 P4 D D D D D D SIZE VT3 VT3 VT4 VT4 VT4 VT4 Total air flow m³/h 88956 88956 118608 118608 118608 118608 Fans power input kw 6,7 6,7 8,8 8,8 8,8 8,8 Sound power level [Lw] (1) db(a) 78,9 78,9 80,8 81,7 82,5 83,2 Average sound pressure level [LPm] at 1m (2) db(a) 59,4 59,4 60,7 61,7 62,5 63,2 [LPm] at 5m (2) db(a) 51,5 51,5 53,2 54,2 54,9 55,6 [LPm] at 10m (2) db(a) 46,7 46,7 48,4 49,4 50,2 50,9 MODEL 455 P6 504 P6 530 P6 550 P6 584 P6 604 P6 T T T T T T SIZE VT5 VT5 VT5 VT5 VT6 VT6 Total air flow m³/h 148260 148260 148260 148260 177912 177912 Fans power input kw 11,1 11,1 11,1 11,1 13,3 13,3 Sound power level [Lw] (1) db(a) 81,6 81,6 82,5 83,3 84,4 84,9 Average sound pressure level [LPm] at 1m (2) db(a) 61,1 61,1 62,0 62,8 63,4 64,0 [LPm] at 5m (2) db(a) 53,8 53,8 54,7 55,5 56,4 56,9 [LPm] at 10m (2) db(a) 49,2 49,2 50,1 50,8 51,8 52,3 MODEL 646 P6 670 P8 726 P8 780 P8 820 P8 860 P8 T Q Q Q Q Q SIZE VT6 VT6 VT7 VT7 VT8 VT8 Total air flow m³/h 177912 177912 207564 207564 237216 237216 Fans power input kw 13,3 13,3 15,5 15,5 17,7 17,7 Sound power level [Lw] (1) db(a) 85,9 83,7 86,8 86,0 87,2 87,8 Average sound pressure level [LPm] at 1m (2) db(a) 64,9 62,3 65,4 64,6 65,4 66,1 [LPm] at 5m (2) db(a) 57,8 55,4 58,6 57,8 58,8 59,4 [LPm] at 10m (2) db(a) 53,3 51,0 54,1 53,3 54,3 55,0 1. Sound power level [Lw] according to ISO EN 9614-2. 2. Average sound pressure level [LPm] according to ISO EN 3744. RC GROUP S.p.A. T_PYXCLA_0413_GB R410A 29
OPTIONAL 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 size W : - Machine frame and panels insulated with soundproofing material. - Soundproof cap on each compressor. Machine size VT : - Compressor box insulated with soundproofing material. - Machine frame and panels insulated with soundproofing material. - Refrigerant discharge and suction pipes heavy insulated with soundproofing material. Consider that a condenser coil air flow reduction induce 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 unit equipped with ELN KIT, please refer to the electronic selection catalogue RC WORLD. MODEL 106 P2 128 P4 132 P2 140 P4 153 P4 164 P4 168 P2 S D S D D D S SIZE WL WL WL WL WH WH WH Total air flow m³/h 27258 37338 37338 37338 41510 41510 41510 Fans power input kw 1,5 2,2 2,2 2,2 2,2 2,2 2,2 Sound power level [Lw] (1) db(a) 70,2 66,7 72,5 67,4 68,2 68,6 72,9 Average sound pressure level [LPm] at 1m (2) db(a) 52,1 48,5 54,3 49,2 49,6 50,0 54,3 [LPm] at 5m (2) db(a) 43,4 39,8 45,7 40,5 41,2 41,6 45,9 [LPm] at 10m (2) db(a) 38,3 34,8 40,6 35,5 36,2 36,6 40,9 MODEL 168 P2 184 P4 190 P4 214 P4 236 P4 270 P4 D D D D D D SIZE WH WH VT2 VT2 VT2 VT3 Total air flow m³/h 41510 41510 59304 59304 59304 88956 Fans power input kw 2,2 2,2 4,4 4,4 4,4 6,7 Sound power level [Lw] (1) db(a) 72,9 71,3 72,0 74,0 75,0 76,9 Average sound pressure level [LPm] at 1m (2) db(a) 54,3 52,7 53,2 55,2 56,2 57,4 [LPm] at 5m (2) db(a) 45,9 44,3 44,9 46,9 47,9 49,5 [LPm] at 10m (2) db(a) 40,9 39,3 40,0 42,0 43,0 44,7 MODEL 304 P4 340 P4 374 P4 390 P4 410 P4 430 P4 D D D D D D SIZE VT3 VT3 VT4 VT4 VT4 VT4 Total air flow m³/h 88956 88956 118608 118608 118608 118608 Fans power input kw 6,7 6,7 8,8 8,8 8,8 8,8 Sound power level [Lw] (1) db(a) 76,9 76,9 78,8 79,7 80,5 81,2 Average sound pressure level [LPm] at 1m (2) db(a) 57,4 57,4 58,7 59,7 60,5 61,2 [LPm] at 5m (2) db(a) 49,5 49,5 51,2 52,2 52,9 53,6 [LPm] at 10m (2) db(a) 44,7 44,7 46,4 47,4 48,2 48,9 MODEL 455 P6 504 P6 530 P6 550 P6 584 P6 604 P6 T T T T T T SIZE VT5 VT5 VT5 VT5 VT6 VT6 Total air flow m³/h 148260 148260 148260 148260 177912 177912 Fans power input kw 11,1 11,1 11,1 11,1 13,3 13,3 Sound power level [Lw] (1) db(a) 79,6 79,6 80,5 81,3 82,4 82,9 Average sound pressure level [LPm] at 1m (2) db(a) 59,1 59,1 60,0 60,8 61,4 62,0 [LPm] at 5m (2) db(a) 51,8 51,8 52,7 53,5 54,4 54,9 [LPm] at 10m (2) db(a) 47,2 47,2 48,1 48,8 49,8 50,3 MODEL 646 P6 670 P8 726 P8 780 P8 820 P8 860 P8 T Q Q Q Q Q SIZE VT6 VT6 VT7 VT7 VT8 VT8 Total air flow m³/h 177912 177912 207564 207564 237216 237216 Fans power input kw 13,3 13,3 15,5 15,5 17,7 17,7 Sound power level [Lw] (1) db(a) 83,9 81,7 84,8 84,0 85,2 85,8 Average sound pressure level [LPm] at 1m (2) db(a) 62,9 60,3 63,4 62,6 63,4 64,1 [LPm] at 5m (2) db(a) 55,8 53,4 56,6 55,8 56,8 57,4 [LPm] at 10m (2) db(a) 51,3 49,0 52,1 51,3 52,3 53 1. Sound power level [Lw] according to ISO EN 9614-2. 2. Average sound pressure level [LPm] according to ISO EN 3744. 30 RC GROUP S.p.A. T_PYXCLA_0413_GB R410A
Sound pressure Power input OPTIONAL ACCESSORIES HIGH PRESSURE EC AXIAL FANS The EC axial fans are equipped with a 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 10V proportional signal coming from the microprocessor control. Characteristics of EC motors: no electromagnetic noise efficiency 83 86% minimum power input Characteristics comparison between an AC asynchronous electric motor with phase-cut control (voltage controller) and EC brushless type synchronous motor. FAN MOTOR POWER INPUT COMPARISON (%) 100 90 80 70 60 50 40 30 20 10 AC motor EC motor 0 0 10 20 30 40 50 60 70 80 90 100 (% RPM) Electric motor revolution SOUND PRESSURE FAN COMPARISON db(a) 70 65 AC motor EC motor 60 55 50 45 40 350 400 450 500 550 600 650 700 (RPM) Electric motor revolution Sound pressure level 1m far in free field conditions WARNING The graphs are referred to working condition with null available static pressure (0 Pa). RC GROUP S.p.A. T_PYXCLA_0413_GB R410A 31
OPTIONAL ACCESSORIES - PARTIAL HEAT RECOVERY SYSTEM 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 (only machine size VT ). Hydraulic piping. In the machines size VT, with two refrigerant circuits, the parallel connection of the hydraulic circuit is at Customer care. On request voltage free contact for partial heat recovery water pump activation. The water pump is not supplied. The heating capacity which 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 75 C and according to the working conditions of the unit. PARTIAL HEAT RECOVERY Unit size W HEAT RECOVERY HYDRAULIC CIRCUIT A1 SC1 A2 SC2 RU1 RU2 COM1 COM2 COM3 COM4 LIQUID LINE SUCTION LINE LIQUID LINE SUCTION LINE Unit size VT HEAT RECOVERY HYDRAULIC CIRCUIT A1 SC1 A2 SC2 RU1 RU2 COM1 COM2 COM3 COM4 COM RU LIQUID LINE Compressor Valve LIQUID LINE SC Partial heat recovery exchanger A Main condenser 32 RC GROUP S.p.A. T_PYXCLA_0413_GB R410A
OPTIONAL ACCESSORIES - TOTAL HEAT RECOVERY SYSTEM The total heat recovery exchange is installed in parallel to the main condenser. The system is totally controlled by the microprocessor 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 (only machine size VT ). Water temperature probe on heat reclaim water inlet. Diverter valve. Non return valve. Liquid receiver Safety valve. Hydraulic connections with grooved end supplied with flexible joint and adapter pipe. On request voltage free contact for partial heat recovery water pump activation. The water pump is not supplied. On request selector switch for operation mode enabling : ON, OFF, REMOTE. The optional accessory involve the installation of the microprocessor expansion module and its driver. TOTAL HEAT RECOVERY HEAT RECOVERY HYDRAULIC CIRCUIT MP.COM T SC A1 A2 BGV1 BGV2 YR1/1 YR1/2 YR2/1 YR2/2 YS1 YS2 RU1 RU2 RL1 RL2 COM1 COM2 COM3 COM4 SUCTION LINES LIQUID LINE LIQUID LINE SUCTION LINES COM RU YR A SC Compressor Valve Non return valve Main condenser Heat recovery exchanger BGV YS RL T MP.COM Diverter valve Safety valve Liquid receiver Temperature sensor Microprocessor control RC GROUP S.p.A. T_PYXCLA_0413_GB R410A 33
MACHINE DRAWINGS Dimensions in mm SIZE WL 34 RC GROUP S.p.A. T_PYXCLA_0413_GB R410A
MACHINE DRAWINGS Dimensions in mm SIZE WH RC GROUP S.p.A. T_PYXCLA_0413_GB R410A 35
MACHINE DRAWINGS Dimensions in mm SIZE VT2, mod.190 P4 D 36 RC GROUP S.p.A. T_PYXCLA_0413_GB R410A
MACHINE DRAWINGS Dimensions in mm SIZE VT2, mod.214 P4 D RC GROUP S.p.A. T_PYXCLA_0413_GB R410A 37
MACHINE DRAWINGS Dimensions in mm SIZE VT2, mod.236 P4 D 38 RC GROUP S.p.A. T_PYXCLA_0413_GB R410A
MACHINE DRAWINGS Dimensions in mm SIZE VT3, mod.270 P4 D RC GROUP S.p.A. T_PYXCLA_0413_GB R410A 39
MACHINE DRAWINGS Dimensions in mm SIZE VT3, mod.304 P4 D 40 RC GROUP S.p.A. T_PYXCLA_0413_GB R410A
MACHINE DRAWINGS Dimensions in mm SIZE VT3, mod.340 P4 D RC GROUP S.p.A. T_PYXCLA_0413_GB R410A 41
MACHINE DRAWINGS Dimensions in mm SIZE VT4, mod.374 P4 D 42 RC GROUP S.p.A. T_PYXCLA_0413_GB R410A
MACHINE DRAWINGS Dimensions in mm SIZE VT4, mod.390 P4 D RC GROUP S.p.A. T_PYXCLA_0413_GB R410A 43
MACHINE DRAWINGS Dimensions in mm SIZE VT4, mod.410 P4 D 44 RC GROUP S.p.A. T_PYXCLA_0413_GB R410A
MACHINE DRAWINGS Dimensions in mm SIZE VT4, mod.430 P4 D RC GROUP S.p.A. T_PYXCLA_0413_GB R410A 45
MACHINE DRAWINGS Dimensions in mm SIZE VT5, mod. 455 P6 T 46 RC GROUP S.p.A. T_PYXCLA_0413_GB R410A
MACHINE DRAWINGS Dimensions in mm SIZE VT5, mod. 504 P6 T RC GROUP S.p.A. T_PYXCLA_0413_GB R410A 47
MACHINE DRAWINGS Dimensions in mm SIZE VT5, mod. 530 P6 T, mod. 550 P6 T 48 RC GROUP S.p.A. T_PYXCLA_0413_GB R410A
MACHINE DRAWINGS Dimensions in mm SIZE VT6, mod. 584 P6 T, 604 P6 T, 646 P6 T RC GROUP S.p.A. T_PYXCLA_0413_GB R410A 49