JWV/WP 051÷182 S/P/P

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JWV/WP 051÷182 S/P/P

JWV/WP 051÷182 S/P/P

Air cooled dedicated Heat Pumps for high temperature hot water production (up to 70°C) with axial fans, Scroll compressors and plate exchanger

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ECO V-THERM is the new range of high temperature air-to-water reversible Heat Pumps designed to offer high performance while respecting the environment.
Equipped with Scroll compressors and EC axial fans, these units produce hot water up to 70 °C and operate with outdoor temperatures down to -20 °C, ensuring optimal comfort all year round. They are ideal for environments with high daily occupancy, providing winter and summer air conditioning as well as high temperature domestic hot water production.
Using the natural refrigerant R290, with an extremely low GWP, they meet current and future European environmental regulations, combining efficiency and sustainability.


The units are designed for high temperature hot water production (up to 70°C).
The units are compliant to the ErP Regulation.

Versions

  • JWV/WP - Reversible Heat Pump

Power range

  • 48.0-164 kW
  • 14.0-47.0 Ton

Features

  • Structure with supporting frame, made of galvanised sheet metal with additional protection provided by polyester powder coating.
  • Painted galvanised steel condensate pan complete with condensate drain (with siphon) and antifreeze electric heater.
  • Scroll compressors with oil sight glass, internal overheat protection and crankcase heater.
  • Axial fans directly coupled to an electric motor with external rotor.
  • Condenser made of finned coils with copper tubes and aluminium fins with hydrophilic treatment positioned in a V-shaped geometry.
  • Evaporator AISI 316 stainless steel braze welded plates type with one (mod. 051÷091) or two (mod. 112÷182) independent circuits on the refrigerant side and one on the water side, completed with water differential pressure switch, and antifreeze heater.
  • R290 refrigerant.
  • The condensing / evaporating control is included: electronic proportional device that ensures efficient and continuous functioning of the unit. It also allows to reduce the sound level especially at night. It consists of a fans speed controller with continuous speed regulation, an high/low pressure transducer on cooling circuit and an electrical heater on electrical board.
  • The production of hot water up to 70 °C is reachable with outside air temperature down to 3 °C. With outside air temperature of -20 °C the reachable production of hot water is up to 55 °C.
  • Connection to the machine from a smartphone or tablet via local WiFi access point (IWF, included) or via IS-Modbus RTU protocol (IS, included).
  • Advanced functions: set point variation via digital control, 0-10V or 4-20 mA modulating input or via outside air temperature (climate curve); demand limit via digital control, 0-10V or 4-20 mA modulating input; Smart Grid Ready; hybrid system management; domestic hot water production management. User-enabled.
  • Electrical board includes: switch disconnector on power supply complete with safety door lock device, circuit breakers, thermal protection relays on compressors and thermo-contacts for fans.

Factory fitted accessories

  • RE Adjustable minimum/maximum voltage and phase control relay
  • PFC1 Power factor correction condensers (cosφ 0,95)
  • SL Unit silencement
  • DSV Double relief safety valve with changeover switch on the high pressure side for each refrigerant circuit
  • BT Low water temperature kit
  • SI Inertial tank
  • PS Single circulating pump
  • PSI Inverter single circulating pump
  • PD Double circulating pump
  • PDI Inverter double circulating pump
  • GS Single circulating pump gasket for glycol >30%
  • GD Double circulating pump gaskets for glycol >30%
  • FO Antifreeze heater for tank and pipes
  • FG Antifreeze heater for single pump and pipes
  • FM Antifreeze heater for double pump and pipes
  • FUM Antifreeze heater for tank, single pump and pipes
  • FDM Antifreeze heater for tank, double pump and pipes
  • SS Soft start
  • ISB1 BACnet MSTP protocol, RS485 serial interface, BTL certified.
  • ISBT1 BACnet IP protocol, Ethernet port, BTL certified.
  • IEH Gateway with Ethernet port. Possibility of connection via Modbus TCP-IP (IST) or SNMP (ISS) protocols or via Web Server
  • LDS Leak detection sensor R290
  • GP Anti-snow coils protection grids

Loose accessories

  • V3D 3-Way valve for domestic hot water production
  • AG Rubber shock absorbers
  • AM Spring shock absorbers
  • FL Flow switch
051071081091112132162182
HeatingHeating capacity (1)kW47,859,871,281,895,6119142164
Absorbed power (1)kW14,717,321,424,329,434,743,149,0
COP (1)3,253,463,333,373,253,433,293,35
Heating capacity (2)kW48,861,473,484,597,5122147170
Absorbed power (2)kW12,714,918,521,125,630,037,542,8
COP (2)3,854,123,964,003,814,073,913,97
Heating capacity (3)kW46,958,168,778,793,7116137158
Absorbed power (3)kW17,019,924,427,634,240,049,455,7
COP (3)2,752,922,812,862,742,892,772,83
Heating (EN14511)Heating capacity (1)kW47,960,071,482,095,7119142164
Absorbed power (1)kW14,917,621,824,729,635,043,449,5
COP (1)3,213,413,283,323,233,413,283,32
Heating capacity (2)kW49,061,573,684,897,7122147170
Absorbed power (2)kW12,915,218,921,625,830,237,843,3
COP (2)3,794,053,893,933,784,043,883,92
Heating capacity (3)kW47,058,168,878,893,7116137158
Absorbed power (3)kW17,119,924,527,734,340,049,555,8
COP (3)2,752,922,802,852,742,892,772,83
SCOP (4)3,323,583,313,413,363,713,463,51
Energy Efficiency (4)%130140129133131145135138
SCOP (5)2,993,152,943,033,033,283,073,13
Energy Efficiency (5)%116123115118118128120122
CoolingCooling capacity (6)kW40,147,258,565,879,993,6117130
Absorbed power (6)kW16,219,523,225,932,338,846,451,8
EER (6)2,482,422,522,542,472,412,522,51
Cooling capacity (7)kW54,163,479,389,3104122153169
Absorbed power (7)kW17,621,425,428,334,642,150,256,0
EER (7)3,082,963,133,153,012,903,053,02
Cooling (EN14511)Cooling capacity (6)kW40,047,158,465,779,893,5117130
Absorbed power (6)kW16,319,723,426,132,439,046,752,1
EER (6)2,452,402,492,512,462,402,502,49
Cooling capacity (7)kW53,963,278,989,0104122153169
Absorbed power (7)kW17,921,926,028,934,942,450,856,6
EER (7)3,012,893,043,082,982,873,002,98
SEER (8)3,333,283,343,343,603,523,583,33
Energy Efficiency (8)%130128131131141138140130
CompressorQuantityn°22224444
Refrigerant circuitsn°11112222
Capacity stepsn°22224444
EvaporatorWater flow (1)l/s2,312,883,443,964,635,746,897,94
Pressure drops (1)kPa40,143,242,845,516,018,218,727,2
Water connections"G2"2"2"2"2"1/22"1/22"1/22"1/2
Electrical characteristicsPower supplyV/Ph/Hz400/3/50400/3/50400/3/50400/3/50400/3/50400/3/50400/3/50400/3/50
Max. running currentA444963758798126149
Max. starting currentA172174177228215223240302
Hydraulic circuit (Unit with pump)Pump available static pressure (1)kPa140125115105200185175150
Sound powerSTD version (9)dB(A)8282848484848686
SL version (9)dB(A)8080828282828484
WeightsTransport weightkg8068358849131517157316901766
Operating weightkg8108408909201530159017101790

Dimensions

051071081091112132162182
LSTD/SLmm24802480248024804990499049904990
WSTD/SLmm13501350135013501350135013501350
HSTD/SLmm21002100210021002100210021002100

Notes

  • 1 Heated water from 40 to 45 °C, ambient air temperature 7 °C d.b./6 °C w.b.
  • 2 Heated water from 30 to 35 °C, ambient air temperature 7 °C d.b./6 °C w.b.
  • 3 Heated water from 47 °C to 55 °C, ambient air temperature 7 °C d.b./6 °C w.b.
  • 4 Seasonal energy efficiency of heating at low temperature with average climatic conditions. According to EU Regulation n. 813/2013.
  • 5 Seasonal energy efficiency of heating at medium temperature with average climatic conditions. According to EU Regulation n. 813/2013.
  • 6 Chilled water from 12 to 7 °C, ambient air temperature 35 °C.
  • 7 Chilled water from 23 to 18 °C, ambient air temperature 35 °C.
  • 8 Seasonal energy efficiency of cooling at low temperature. According to EU Regulation n. 2016/2281.
  • 9 Sound power level according to Standard ISO 3744 and Eurovent 8/1.