Y-Flow

TCHEY 245÷4360 / THHEY 245÷4410

Cooling capacity: 41.2÷373.9 kW

Heating capacity: 50.2÷464.4 kW

WEBCODE: 245÷2185: YF021 4180÷4410: YF031

Product benefits

  • Applications with well water, water mains or geothermal probes
  • Integrated MASTER/SLAVE control
  • HT65 version for 65°C water production (°)
AdesivoAfP_logo-\\ITRHREPOWEB\Archivio_immagini\LOGHI\adaptive\Etichetta AFplus bianco.tif
  • SoloRaffr_logo
  • PdC_logo
  • Install_INT_logo
  • R410A_logo
  • Eurovent_logo

Packaged water-cooled water chillers and reversible heat pumps on the cooling circuit with water-cooling system. Range with scroll hermetic compressors and R410A refrigerant gas.



Construction features

• Compressor: hermetic rotary scroll complete with thermal protection and crankcase heater.
• Primary side (user) heat exchanger: adequately insulated stainless steel plates, complete with antifreeze heater and water flow differential pressure switch.
• Disposal unit side (well/mains/geothermal probes) heat exchanger: adequately insulated stainless steel plates, complete with antifreeze heater and water flow differential pressure switch (for THHEY).
• 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;
- 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/evaporating control performed by external device;
- control of Variable Primary Flow (VPF_R).


Versions

• LT - Hot water production up to 52°C.
• HT - Hot water production up to 55°C.


Models

• TCHEY: unit designed for cooling only.
• THHEY: heat pump unit.


Factory fitted accessories

• PUMP primary side (user): with single or double electric pump, including an automatic pump in standby, complete with expansion tank, safety valve, water fill/drain valve, air vent valve and pressure gauge. The electric pumps are available in the low or high pressure head versions. ➔
• PUMP disposal side (geothermal probes/dry cooler): with single or double electric pump regulated via inverter including an automatic actuation pump in standby. ➔
• Desuperheater. ➔
• 100% heat recovery unit (mod. 245-4360). ➔
• Water circuit heat pump (for TCHEY only).
• Inverter pump control for unit start-up.
• Power factor correction capacitors (cosφ > 0.94).
• Soft-starter.
• Energy parameter measuring device.
• Cooling circuit outlet and inlet valves.
• Refrigerant leak detector.
• Forced limit of power consumption.
• Cooling circuit high and low pressure gauges.
• Double safety valves.
• Silenced set up.
• Control of min/max power supply voltage.
• Low temperature water production.
• Digital input for double set-point.
• 4-20mA analogue signal for shifting set-point.
• Interfaces for serial communication with other devices.
• Rubber anti-vibration mounts.


Separately supplied accessories

• 3-way modulating condensing control valve.
• 2-way modulating condensing control valve.
• Outdoor air temperature probe for set-point compensation.
• Free-cooling kit (mod. 245-2185).
• Water filter.
• Remote keypad with display.
• Thermostat with display.
• Serial converter (RS485/USB).
• Rhoss supervisors for unit monitoring and remote management.
• Rhoss sequencer for integrated management of multiple chillers.




TCHEY HT MODEL
Cooling capacity kW
Absorbed power kW
E.E.R.
THHEY HT MODEL
Heating capacity kW
Absorbed power kW
C.O.P.
Cooling capacity kW
E.E.R.
TCHEY - THHEY MODEL
Sound power dB(A)
Scroll/step compressor n.
Circuits n.
Electrical supply V-ph-Hz
DIMENSIONS AND WEIGHTS
L - Width mm
L - Width mm
H - Height mm
P - Depth mm
Weight TCHEY LT kg
Weight TCHEY HT kg
Weight THHEY LT kg
Weight THHEY HT kg
SEASONAL ENERGY PERFORMANCE
TCHEY HT MODEL SEASONAL PERFORMANCE IN COOLING MODE
Pdesignc (EN 14825) kW
SEER  (EN 14825)
ηs,c %
THHEY HT MODEL SEASONAL PERFORMANCE IN COOLING MODE
Pdesignc (EN 14825) kW
SEER  (EN 14825)
ηs,c %
THHEY HT MODEL SEASONAL PERFORMANCE IN HEATING MODE
Pdesignh (EN 14825) kW
SCOP (EN 14825)
ηs %
Energy class
245 250 260 270 275 290 2100 2115 2130 2145 2165 2185 4180 4205 4235 4260 4290 4330 4360 4410
45,1 53,1 60,4 69 75,6 89,8 102,8 117 130,7 145,4 165,1 184,3 180,9 206,9 232,6 260,2 287,5 326 363,1 -
9,8 11,34 13,1 14,93 16,39 19,1 22,34 25,43 28,78 31,67 36,85 41,79 37,45 42,83 48,25 54,2 60,27 69,36 79,1 -
4,6 4,68 4,61 4,62 4,61 4,7 4,6 4,6 4,54 4,59 4,48 4,41 4,83 4,83 4,82 4,8 4,77 4,7 4,59 -
245 250 260 270 275 290 2100 2115 2130 2145 2165 2185 4180 4205 4235 4260 4290 4330 4360 4410
50,2 59 67,8 75,6 84 102,2 116,5 133,6 147,7 163,2 186,6 209,4 201,8 230,5 258,7 291,7 323,7 369 413,8 464,1
12,18 13,91 15,87 17,66 19,85 23,76 28,2 31,36 35,25 39,32 45,73 51,96 45,55 52,86 60,3 67,83 75,63 87,64 99,23 116,6
4,12 4,24 4,27 4,28 4,23 4,3 4,13 4,26 4,19 4,15 4,08 4,03 4,43 4,36 4,29 4,3 4,28 4,21 4,17 3,98
41,3 48,5 55,2 63 69,2 82 96,1 109,3 120,8 134,5 152,4 170,1 160,7 183,7 206,8 231,7 255,4 293 330,4 374
4,32 4,38 4,36 4,31 4,31 4,31 4,3 4,35 4,3 4,29 4,08 4,02 4,42 4,29 4,22 4,19 4,16 4,14 4,16 4,1
245 250 260 270 275 290 2100 2115 2130 2145 2165 2185 4180 4205 4235 4260 4290 4330 4360 4410
67 67 68 68 69 70 71 72 73 74 74 75 77 77 78 79 80 81 82 83
2/2 2/2 2/2 2/2 2/3 2/2 2/3 2/3 2/3 2/2 2/3 2/2 4/4 4/4 4/4 4/4 4/4 4/4 4/4 4/4
1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2
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-50 400-3+N-50 400-3+N-50 400-3+N-50 400-3-50 400-3-50 400-3-50 400-3-50 400-3-50 400-3-50 400-3-50 400-3-50
245 250 260 270 275 290 2100 2115 2130 2145 2165 2185 4180 4205 4235 4260 4290 4330 4360 4410
1020 1020 1020 1020 1020 1020 1270 1270 1270 1270 1270 1270 2600 2600 2600 2600 2600 2600 2600 2600
1250 1250 1250 1250 1250 1250 1500 1500 1500 1500 1500 1500 3734 3734 3734 3734 3734 3734 3734 3734
1470 1470 1470 1470 1470 1470 1620 1620 1620 1620 1620 1620 1860 1860 1860 1860 1860 1860 1860 1860
870 870 870 870 870 870 870 870 870 870 870 870 870 870 870 870 870 870 870 870
395 405 410 425 435 450 695 710 730 755 770 775 1350 1410 1440 1460 1500 1530 1570 -
425 430 440 460 470 480 740 770 800 825 850 855 1440 1470 1510 1540 1600 1650 1680 -
405 415 425 440 450 460 700 720 750 755 790 800 1380 1440 1470 1500 1530 1560 1600 1750
435 445 455 470 480 495 755 790 820 845 870 880 1470 1500 1550 1570 1630 1680 1720 1790
245 250 260 270 275 290 2100 2115 2130 2145 2165 2185 4180 4205 4235 4260 4290 4330 4360 4410
45,1 53,1 60,4 69 75,6 89,8 102,8 117 130,7 145,4 165,1 184,3 180,9 206,9 232,6 260,2 287,5 326 363,1 -
5,75 5,98 6,08 5,94 6,26 6,04 6,02 6,17 6,1 6,01 6,2 5,9 5,89 6,1 6,3 6,32 6,36 6,28 6,21 -
227 236 240 235 248 239 238 244 241 237 245 233 233 241 249 250 251 248 245 -
- - - - - - - - - - - - - - - - 255,4 293 330,4 374
- - - - - - - - - - - - - - - - 6,05 6 6,11 5,7
- - - - - - - - - - - - - - - - 239 237 241 225
61 71 81 91 101 122 140 159 174 196 224 250 262 302 340 383 - - - -
6,54 6,59 6,48 6,46 6,72 6,38 6,1 6,38 6,16 6,1 6,16 5,89 6,93 6,68 6,54 6,52 - - - -
254 255 251 251 261 247 236 247 239 236 239 228 269 259 253 253 - - - -
A+++ - - - - - - - - - - - - - - - - - - -

Data at the following conditions:

Chilled water: 12/7℃. - Condenser water: 30/35°C.

Hot water: 40/45°C. - Evaporator water: 10/7℃.

Total sound power level in dB(A) based on measurements carried out in accordance with regulation UNI EN-ISO 9614.

Width referring to the unit with standard setup or supplied with "recovery" or "desuperheater" accessories.

Width referring to the PUMP setup, up to a maximum of 2 pumps in mod. 245-2185 (2 user side or disposal unit side pumps or 1 user side pump + 1 disposal unit side pump) and up to a maximum of 4 pumps in mod. 4180-4410 (2 pumps on user side and 2 pumps on disposal unit side).

Empty weight

Performance according to EN 14511.

Low temperature application (7°C)

Seasonal energy efficiency: low temperature cooling (EU Regulation 2016/2281)

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)