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Web code: EAS25
CHILLERS HEAT PUMPS AIR-cooled AXIAL fans

EasyPACK ECO HT65

THAEU 275÷295
Cooling capacity 66,4÷86,2 kW
Heating capacity 77,8÷101,5 kW

Packaged reversible air-cooled heat pumps with axial fans. Range with hermetic scroll compressors and R454B refrigerant.

Features

Key features


Efficient and eco-friendly range in R454B

Temperature of the produced water up to 65°C

Full optional unit

Integrated MASTER/SLAVE control

Partial heat recovery with pump and mixing valve


EasyPACK ECO HT65

Description

Construction features

• Compressor: hermetic rotary, scroll type with steam injection, complete with thermal protection and casing heater.
• Water side heat exchanger: with stainless steel plates, complete with closed cell polyurethane foam rubber insulation and water flow differential pressure switch.
• Air side heat exchanger: featuring finned coil with copper pipes and aluminium fins.
• Fan: external rotor axial type electric fans equipped with internal thermal protection, accident protection grilles. The electric fans, based on the sizes, are EC fans or fitted with a proportional electronic device for continuous regulation of the rotation speed of the fans.
• Control: microprocessor electronic control with Adaptive Function Plus logic.
• Structure: load-bearing structure made of galvanised and painted steel plate with polyester powder coating.
• The unit is also complete with:
- compressor and fan circuit breaker switches;
- electronic expansion valve;
- display of cooling circuit high and low pressure;
- Master/Slave control up to 4 units in parallel;
- clock board;
- control of Variable Primary Flow (VPF_R).

Versions

• T - High efficiency version with oversized condensing section.
• Q - Super-silenced version complete with compressor technical compartment soundproofing, reduced speed fans and oversized condensing section.

Models

• THAETU: high efficiency heat pump unit.
• THAEQU: super silenced heat pump unit.

Factory fitted accessories

• PUMP with single or double electric pump, one of which automatic in standby. The electric pumps are available in the low or high head versions.
• TANK&PUMP with 230 litre integrated buffer tank and single or double electric pump, complete with expansion tank, air vent valves, safety valve and water side pressure gauge.
• Inverter pump control for unit start-up.
• Desuperheater.
• Desuperheater with pump and mixing valve
• Condensing control with fans with EC motor (fitted as standard in THAEQU 275÷285).
• Condensing control with over-pressure fans (T version only)
• Power factor correction capacitors (cosφ > 0.94).
• Forced limit of power consumption.
• Forced noise limit.
• Energy parameter measuring device.
• Soft starter.
• Technical compressor compartment soundproofing.
• Compressor soundproof enclosures.
• Cooling circuit outlet valves.
• Refrigerant leak detector.
• Gas control and refrigerant leak detector (leak detector plus).
• Cooling circuit high and low pressure gauges.
• Double safety valves.
• Metal filters or coil protection nets.
• Copper/copper, pre-painted copper/aluminium or with hydrophilic treatment coils.
• Control of min/max power supply voltage and backup battery
• Digital input for double set-point.
• 4-20 mA analogue signal for shifting set-point.
• Contacts for Smart Grid integration and photovoltaic system.
• Evaporator antifreeze heater, electrical panel, buffer tank, electric pumps and heat exchangers for heat recovery if applicable, and base.
• Buffer tank integrative heaters.
• Low temperature water production.
• Interfaces for serial communication with other devices.
• Colour touch user keypad (fitted on the machine or remotely) with 7'' display.
• Rubber anti-vibration mounts.

Separately supplied accessories

• 3-way valve for the production of domestic hot water, managed by regulation.
• Remote keypad with display.
• Thermostat with display.
• Rhoss supervisors for unit monitoring and remote management.
• Rhoss sequencer for integrated management of multiple chillers.

Technical data

THAETU-THAEQU MODEL 275 285 295
Nominal heating capacity kW 79,6 90 101,5
Nominal heating capacity kW 77,8 88,3 99,5
C.O.P. 3,51 3,52 3,51
C.O.P. 3,6 3,61 3,58
Nominal cooling capacity kW 67,2 75,6 86,2
Nominal cooling capacity kW 66,4 74,5 85,2
E.E.R. 3,03 2,96 3,1
E.E.R. 2,97 2,87 3,02
Absorbed power kW 22,7 25,6 28,9
Absorbed power kW 21,6 24,5 27,8
THAETU-THAEQU MODEL 275 285 295
THAETU sound pressure dB(A) 49 51 53
THAEQU sound pressure dB(A) 44 46 48
THAETU sound power dB(A) 81 83 85
THAEQU sound power dB(A) 76 78 80
Scroll compressors/steps n. 2/2 2/2 2/2
Circuits n. 1 1 1
Electrical supply V-ph-Hz 400-3+N-50 400-3+N-50 400-3+N-50
DIMENSIONS AND WEIGHTS 275 285 295
L – Width mm 3570 3570 3570
THAETU – Height mm 1700 1700 1800
THAEQU – Height mm 1540 1540 1800
P – Depth mm 1210 1210 1210
THAETU weight kg 980 990 1050
THAEQU weight kg 1030 1040 1100
SEASONAL ENERGY PERFORMANCE 275 285 295
THAETU MODEL SEASONAL PERFORMANCE IN HEATING MODE – Low temperature application 35°C
Pdesignh (EN 14825) kW 63 71 80
SCOP (EN 14825) 4,18 4,29 4,15
ηs % 164 168 163
Energy class A++ - -
THAEQU MODEL SEASONAL PERFORMANCE IN HEATING MODE – Low temperature application 35°C
Pdesignh (EN 14825) kW 62 70 79
SCOP (EN 14825) 4,26 4,36 4,19
ηs % 167 171 164
Energy class A++ A++ -
THAETU MODEL SEASONAL PERFORMANCE IN HEATING MODE – Medium temperature application 55°C
Pdesignh (EN 14825) kW 67 76 86
SCOP (EN 14825) 3,44 3,52 3,45
ηs % 135 138 135
Energy class A++ - -
THAEQU MODEL SEASONAL PERFORMANCE IN HEATING MODE – Medium temperature application 55°C
Pdesignh (EN 14825) kW 66 75 84
SCOP (EN 14825) 3,49 3,57 3,48
ηs % 137 140 136
Energy class A++ - -
  • Data at the following conditions:
  • Air: 35°C – Water: 12/7°C
  • Air: 7°C, D.B. – 6°C W.B.- Water: 40/45°C.
  • In open field (Q = 2) at 10 m from the unit.
  • Total sound power level in dB(A) based on measurements carried out in accordance with regulation UNI EN-ISO 9614.
  • Weight referred to the unit without load and not accessorised.
  • THAEQU super-silenced versions.
  • Performance according to EN 14511.
  • In Average climatic conditions.
  • Seasonal energy efficiency: low temperature heating in Average climate (EU Regulations No.811/2013 and No.813/2013 – class between D and A+++)

Manuals

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Technical notes

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