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Web code (TCHETE): EF004 Web code (TCHETO): EF006
CHILLERS HEAT PUMPS WATER-cooled CONDENSERLESS UNITS

EasyFLOW ECO HT EasyFLOW ECOA1 HT

TCHET HPH 160÷2190
Cooling capacity 60,1÷192,5 kW
Heating capacity 68÷219,6 kW

Packaged water-cooled reversible heat pumps on the hydraulic circuit. Series with scroll hermetic compressors and R1234ze or R515B refrigerant gas.

Features

Key features


Efficient and eco-friendly range in R1234ze and R515B

Applications with well water, water mains, geothermal probes or dry cooler

Extended operating limits, with Temperature of the produced water up to 70°C

Touch interface (optional)

Integrated MASTER/SLAVE control


EasyFLOW ECO HT EasyFLOW ECOA1 HT

Description

Construction features

• Compressor: hermetic rotary scroll complete with thermal protection and crankcase heater.
• Primary side (user) heat exchanger: with stainless steel plates, complete with closed cell polyurethane foam rubber insulation and water flow differential pressure switch.
• Disposal side heat exchanger (well, mains, geothermal probes or dry cooler): with stainless steel plates, complete with closed cell polyurethane foam rubber insulation and water flow differential pressure switch.
• Control: microprocessor electronic control with Adaptive Function Plus logic.
• Structure: made of galvanised and painted steel plate with polyester powder coating.
• The unit is also complete with:
- compressor 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;
- 0-10V analogue signal for condensing control performed by external device;
- control of Variable Primary Flow (VPF_R).

Versions

• T - High efficiency version

Models

• TCHETE+HPH: heat pump unit reversible on hydraulic side with R1234ze gas.
• TCHETO+HPH: heat pump unit reversible on hydraulic side with R515B gas.

Factory fitted accessories

• Primary side (user) PUMP: with single or double electric pump, one of which automatic in standby. The electric pumps are available in the low or high pressure head versions. ➔
• PUMP disposal side (well, mains, geothermal probes or dry cooler): with single or double electric pump (possibly regulated via inverter) including an automatic actuation pump in standby. The electric pumps are available in the low or high pressure head versions. ➔
• Cooling floor application.
• Primary side (user) inverter pump management.
• Power factor correction capacitors (cosφ > 0.94).
• Soft-starter.
• Energy parameter measuring device.
• Cooling circuit outlet and intake valves.
• Refrigerant leak detector.
• Forced limit of power consumption.
• Cooling circuit high and low pressure gauges.
• Double safety valves.
• Technical compartment soundproofing.
• Compressor soundproof enclosures
• Control of min/max power supply voltage and backup battery.
• Low temperature water production.
• Digital input for double set-point.
• 4-20mA analogue signal for shifting set-point.
• Heat exchanger antifreeze heaters, electrical panel and electric pumps if applicable.
• Interfaces for serial communication with other devices.
• Colour touch user keypad (fitted on the machine or remotely) with 7'' display.
• Set-up for outdoor installation.
• Anti-vibration mounts.

Separately supplied accessories

• 3-way valve for the production of domestic hot water, managed by the adjustment.
• 3-way modulating condensing control valve.
• 2-way modulating condensing control valve.
• Outdoor air temperature probe for set-point compensation.
• Water filter.
• 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

TCHETE-TCHETO + HPH MODEL 160 170 190 2115 2125 2140 2155 2170 2190
Heating capacity kW 68 81,9 102,6 130,5 144,9 159,4 177,5 197,2 219,6
Absorbed power kW 15,9 19,8 24,5 31,4 35,4 38,7 43,9 48,5 53,4
C.O.P. 4,28 4,14 4,19 4,15 4,09 4,12 4,04 4,07 4,11
Cooling capacity kW 60,1 71,8 90,2 115 127,3 140,1 155,3 172,6 192,5
Absorbed power kW 12,6 15,6 19,4 24,9 28 30,7 34,7 38,4 42,7
E.E.R. 4,77 4,59 4,64 4,61 4,55 4,57 4,47 4,49 4,51
TCHETE-TCHETO + HPH MODEL 160 170 190 2115 2125 2140 2155 2170 2190
Sound pressure dB(A) 44 47 49 47 49 50 51 52 53
Sound power dB(A) 76 79 81 79 81 82 83 84 85
Sound power with soundproofing set-up dB(A) 73,5 76,5 78,5 76,5 78,5 79,5 80,5 81,5 82,5
Scroll compressor/steps n. 1/1 1/1 1/1 2/2 2/3 2/2 2/3 2/2 2/3
Circuits n. 1 1 1 1 1 1 1 1 1
Electrical supply V-ph-Hz 400-3+N-50 400-3+N-50 400-3+N-50 400-3+N-50 400-3+N-50 400-3+N-50 400-3+N-50 400-3+N-50 400-3+N-50
DIMENSIONS AND WEIGHTS 160 170 190 2115 2125 2140 2155 2170 2190
L – Width mm 1500 1500 1500 2510 2510 2510 2510 2510 2510
L – Width mm 2460 2460 2460 3740 3740 3740 3740 3740 3740
H – Height mm 1860 1860 1860 1860 1860 1860 1860 1860 1860
P – Depth mm 870 870 870 870 870 870 870 870 870
TCHETE-TCHETO + HPH weight kg 620 630 685 1030 1040 1075 1115 1205 1225
SEASONAL ENERGY PERFORMANCE 160 170 190 2115 2125 2140 2155 2170 2190
TCHETE-TCHETO + HPH MODEL SEASONAL PERFORMANCE IN HEATING MODE
Pdesignh (EN 14825) kW 81 97 121 154 171 188 210 233 259
SCOP  (EN 14825) 5,91 5,87 5,75 6,82 6,85 6,77 6,81 6,72 6,76
ηs % 229 227 222 265 266 263 264 261 263
  • Data at the following conditions:
  • Chilled water: 12/7°C – Condenser water: 30/35°C.
  • Hot water: 40/45°C. – Evaporator water: 10/7℃.
  • 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.
  • Width referred to a unit with standard set up.
  • Width referring to the PUMP setup, up to a maximum of 2 pumps in 160÷190 models and up to a maximum of 4 pumps in 2115÷2190 models.
  • Weight refers to the unit empty with soundproofing.
  • Performance according to EN 14511.
  • In Average climatic conditions, low temperature application (35°C)
  • Seasonal energy efficiency: low temperature heating in Average climate (EU Regulations No.811/2013 and No.813/2013)

Manuals

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Technical notes

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