CHA/F/ML/WP 102-P÷504-P

A CLASS energy efficiency air cooled reversible Heat Pumps for high temperature hot water production with axial fans, Scroll compressors and plate exchanger

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THERMICA is the innovative series of high energy efficiency Heat Pumps dedicated to hot water production up to 65 °C and operation up to -20 °C of external air temperature, with Scroll compressors and axial fans. The unit, designed to originate and control – throughout the year – the best comfort conditions in rooms with a high rate of daily attendance, such as enclosed areas destined to the activities of the service sector, autonomously handles winter heating, summer air conditioning and the production of high temperature domestic hot water. The THERMICA series, designed with an extremely compact structure for simple installation operations, uses only the electric energy and the heat accumulated in the air, to transfer heat to the rooms, thus allowing considerable energy savings, a high rate of reliability and the shortest start-up times.
The units are compliant to the ErP Regulation.

Versions

  • CHA/ F/ML/WP - Reversible heat pump

Power range

  • 32.0-182 kW
  • 9.0-52.0 Ton

Features

  • Structure with supporting frame, made of galvanised sheet metal with additional protection provided by polyester powder coating.
  • Scroll compressors with oil sight glass, internal overheat protection and crankcase heater.
  • Axial fans with low ventilation and special wing profile, directly coupled to external rotor motors.
  • Condenser made of a finned coil with copper pipes and aluminium fins with hydrophilic treatment.
  • Evaporator AISI 316 stainless steel braze welded plates type with one (mod. 102-P÷222-P) or two (mod.144-P÷504-P) circuits on the refrigerant side and one on the water side, complete with water differential pressure switch.
  • R454C refrigerant.
  • The condensing / evaporating control is included: electronic proportional device that ensures efficient and continuous functioning of the unit with outside air temperature down to –20 °C in cooling mode and up to an outside air temperature of 40 °C in heat pump operation. 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.
  • Functioning in heating mode with outside air temperature down to -20 °C and up to +40 °C for domestic hot water production in summer.
  • The production of hot water up to 65 °C is reachable with outside air temperature down to -5 °C. With outside air temperature of -20 °C the reachable production of hot water is up to 52 °C.
  • Advanced functions: remote set-point with 0-10V signal, remote set-point with 4-20mA signal, remote signal for second set-point activation, demand limit from digital input, management of hybrid systems, management of domestic hot water production.
  • Electrical board includes: main switch with door safety interlock, fuses, thermal protection relays for compressors and thermocontacts for fans.

Factory fitted accessories

  • IM Automatic circuit breakers
  • PFC1 Power factor correction condensers (cosφ 0,95)
  • SL Unit silencement
  • EC EC Inverter fans
  • ECH EC Inverter fans with high available static pressure
  • TX Coil with pre-coated fins
  • 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
  • IS Modbus RTU protocol, RS485 serial interface
  • GDS Leak detector

Loose accessories

  • V3D 3-Way valve for domestic hot water production
  • CR Remote control panel
  • RP Coils protection metallic guards
  • AG Rubber shock absorbers
  • AM Spring shock absorbers
102-P144-P184-P204-P152-P182-P222-P252-P304-P374-P444-P504-P
HeatingHeating capacity (1)kW31,842,451,763,456,367,980,691,4112135163182
COP (1)3,353,143,193,173,253,253,293,243,293,313,303,29
Heating capacity (2)kW33,945,355,167,560,773,186,898,4121145176196
COP (2)4,183,923,953,963,953,954,013,944,024,044,034,02
Heating capacity (3)kW29,939,748,459,552,162,974,784,6104125151169
COP (3)2,692,502,572,542,642,622,652,622,662,662,662,65
Heating (EN14511)Heating capacity (1)kW31,942,551,763,556,468,080,791,6112135163182
COP (1)3,333,133,183,163,233,223,273,223,273,283,273,25
Heating capacity (2)kW33,945,455,267,660,873,386,998,6121146176196
COP (2)4,143,903,923,943,913,913,973,903,973,993,973,96
Heating capacity (3)kW29,939,748,459,652,162,974,784,7104125151169
COP (3)2,682,502,562,542,632,622,652,622,652,662,662,64
SCOP (4)3,693,343,383,513,483,493,613,473,373,513,433,48
Energy Efficiency (4)%145131132137136136142136132137134136
Energy Class (5)A+A+A+A+A+A+A+A+----
SCOP (6)2,962,822,832,902,862,842,942,852,832,932,882,90
Energy Efficiency (6)%115110110113111111115111110114112113
Energy Class (7)A+A+A+A+A+A+A+A+----
CoolingCooling capacity (8)kW29,537,247,556,151,461,072,382,6100117141157
EER (8)3,213,052,993,072,842,772,742,742,722,622,622,56
Cooling capacity (9)kW40,150,863,876,068,981,295,7110133154187207
EER (9)3,853,763,543,653,323,193,123,173,122,952,982,88
Cooling (EN14511)Cooling capacity (8)kW29,537,247,556,151,360,972,282,5100117141157
EER (8)3,183,032,973,052,822,752,722,722,712,602,602,54
Cooling capacity (9)kW40,050,863,876,068,881,195,6110133154186207
EER (9)3,813,733,523,623,283,163,093,143,082,922,952,84
CompressorQuantity244422224444
Refrigerant circuits122211112222
Capacity steps244422224444
EvaporatorWater flow (1)l/s1,542,052,503,072,733,293,904,425,426,537,898,81
Pressure drops (1)kPa13,99,911,610,421,823,422,523,725,228,635,941,9
Water connections"G2"2"2"2"2"2"2"2"2"1/22"1/22"1/22"1/2
Electrical characteristicsPower supplyV/Ph/Hz400/3/50400/3/50400/3/50400/3/50400/3/50400/3/50400/3/50400/3/50400/3/50400/3/50400/3/50400/3/50
Max. running currentA253745505059698297115139156
Max. starting currentA898099114176181180233222236249307
Water circuit (unit with tank and pump)Pump available static pressure (1)kPa12518017016015514513512095175155135
Tank water volumel400400400400400400400400600600600600
ECH fan available static pressurePa110110110110110110110110110110110110
Sound pressureSTD version (10)dB(A)626262646464656665666769
SL version (10)dB(A)606060626262636463646567
WeightsTransport weightkg71784492399610131070107911181564158017261744
Operating weightkg737884963103610331090109911381604162017761784

Dimensions

102-P144-P184-P204-P152-P182-P222-P252-P304-P374-P444-P504-P
LSTD/SLmm235028502850285028502850285035504700470047004700
WSTD/SLmm110011001100110011001100110011001100110011001100
HSTD/SLmm195022502250225022502250225022502250225022502250

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 class of heating at low temperature with average climatic conditions. According to EU Regulation n. 811/2013.
  • 6 Seasonal energy efficiency of heating at medium temperature with average climatic conditions. According to EU Regulation n. 813/2013.
  • 7 Seasonal energy efficiency class of heating at medium temperature with average climatic conditions. According to EU Regulation n. 811/2013.
  • 8 Chilled water from 12 to 7 °C, ambient air temperature 35 °C.
  • 9 Chilled water from 23 to 18 °C, ambient air temperature 35 °C.
  • 10 Sound pressure level measured in free field conditions at 1 m from the unit. According to ISO 3744.