WinFLOW ECO WinFLOW
TCHET-THHET 4185÷4395Packaged water-cooled water chillers and reversible heat pumps on the cooling circuit with water-cooling system. Series with scroll hermetic compressors and R454B or R410A refrigerant gas.
Features
Key features
Efficient and eco-friendly range in R454B
Applications with well water, water mains, geothermal probes or dry cooler
Extended operating limits
Touch interface (optional)
Free-Cooling management
Integrated MASTER/SLAVE control
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 (for THHETU-THHETY).
• 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/evaporating control performed by external device;
- control of Variable Primary Flow (VPF_R).
Versions
• T - High efficiency version
Models
• TCHETU: unit designed for cooling only with R454B gas.
• TCHETY: unit designed for cooling only with R410A gas.
• THHETU: heat pump unit with R454B gas.
• THHETY: heat pump unit with R410A 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. ➔
• Free-Cooling Management.
• Dry-Cooler Management.
• Desuperheater.
• 100% heat recovery (only for TCHETU-TCHETY).
• Setup for heat pump operation (only for TCHETU-TCHETY).
• 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 (TCHETY-TCHETU-THHETY).
• Cooling circuit outlet valves (THHETU).
• 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, electric pumps and heat exchangers for heat recovery 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 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
| TCHETU MODEL | 4185 | 4210 | 4240 | 4275 | 4305 | 4350 | 4395 | ||||
| ❶ | Cooling capacity | kW | 183 | 209 | 236,3 | 267,9 | 299,1 | 344 | 387,6 | ||
| ❶ | Absorbed power | kW | 38,4 | 45,2 | 51 | 58,4 | 65,9 | 75,8 | 87,3 | ||
| ❶ | E.E.R. | 4,77 | 4,62 | 4,63 | 4,59 | 4,54 | 4,54 | 4,44 | |||
| THHETU MODEL | 4185 | 4210 | 4240 | 4275 | 4305 | 4350 | 4395 | ||||
| ❷ | Heating capacity | kW | 205,4 | 237,4 | 268,2 | 303,7 | 339,5 | 393,8 | 444,3 | ||
| ❷ | Absorbed power | kW | 48,1 | 56,7 | 63,9 | 74,1 | 85,3 | 97,5 | 112,5 | ||
| ❷ | C.O.P. | 4,27 | 4,19 | 4,2 | 4,1 | 3,98 | 4,04 | 3,95 | |||
| ❶ | Cooling capacity | kW | 180,2 | 206,3 | 232,6 | 262,2 | 292,9 | 337,8 | 380,3 | ||
| ❶ | E.E.R. | 4,6 | 4,47 | 4,46 | 4,4 | 4,35 | 4,36 | 4,26 | |||
| TCHETU-THHETU MODEL | 4185 | 4210 | 4240 | 4275 | 4305 | 4350 | 4395 | ||||
| ❸ | Sound pressure | dB(A) | 47 | 47 | 48 | 49 | 51 | 52 | 53 | ||
| ❹ | Sound power | dB(A) | 79 | 79 | 80 | 81 | 83 | 84 | 85 | ||
| ❹ | Sound power with soundproofing set-up | dB(A) | 76,5 | 76,5 | 77,5 | 78,5 | 80,5 | 81,5 | 82,5 | ||
| Scroll compressor/steps | no. | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | |||
| Circuits | no. | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |||
| Electrical supply | V-ph-Hz | 400-3-50 | 400-3-50 | 400-3-50 | 400-3-50 | 400-3-50 | 400-3-50 | 400-3-50 | |||
| DIMENSIONS AND WEIGHTS | 4185 | 4210 | 4240 | 4275 | 4305 | 4350 | 4395 | ||||
| ❺ | L – Width | mm | 2510 | 2510 | 2510 | 2510 | 2510 | 2510 | 2510 | ||
| ❻ | L – Width | mm | 3740 | 3740 | 3740 | 3740 | 3740 | 3740 | 3740 | ||
| H – Height | mm | 1860 | 1860 | 1860 | 1860 | 1860 | 1860 | 1860 | |||
| P – Depth | mm | 870 | 870 | 870 | 870 | 870 | 870 | 870 | |||
| ❼ | TCHETU weight | kg | 1095 | 1105 | 1140 | 1310 | 1455 | 1515 | 1530 | ||
| ❼ | THHETU weight | kg | 1125 | 1135 | 1180 | 1360 | 1505 | 1565 | 1585 | ||
| SEASONAL ENERGY PERFORMANCE | 4185 | 4210 | 4240 | 4275 | 4305 | 4350 | 4395 | ||||
| TCHETU MODEL SEASONAL PERFORMANCE IN COOLING MODE | |||||||||||
| ① | Pdesignc (EN 14825) | kW | 183 | 209 | 236,3 | 267,9 | 299,1 | 344 | 387,6 | ||
| ① | SEER (EN 14825) | 6,34 | 6,36 | 6,5 | 6,49 | 6,56 | 6,54 | 6,6 | |||
| ② | ηs,c | % | 251 | 251 | 257 | 257 | 260 | 259 | 261 | ||
| THHETU MODEL SEASONAL PERFORMANCE IN COOLING MODE | |||||||||||
| ① | Pdesignc (EN 14825) | kW | - | - | - | - | 292,9 | 337,8 | 380,3 | ||
| ① | SEER (EN 14825) | - | - | - | - | 6,34 | 6,32 | 6,39 | |||
| ② | ηs,c | % | - | - | - | - | 251 | 250 | 253 | ||
| THHETU MODEL SEASONAL PERFORMANCE IN HEATING MODE | |||||||||||
| ③ | Pdesignh (EN 14825) | kW | 244 | 282 | 319 | 362 | - | - | - | ||
| ③ | SCOP (EN 14825) | 6,93 | 6,79 | 6,69 | 6,63 | - | - | - | |||
| ④ | ηs | % | 269 | 264 | 260 | 257 | - | - | - | ||
| TCHETY MODEL | 4185 | 4210 | 4240 | 4275 | 4305 | 4350 | 4395 | ||||
| ❶ | Cooling capacity | kW | 187,7 | 214 | 242,4 | 275 | 307,6 | 352,8 | 396,9 | ||
| ❶ | Absorbed power | kW | 40,2 | 47,3 | 53,5 | 61,1 | 69 | 79,3 | 91,7 | ||
| ❶ | E.E.R. | 4,67 | 4,52 | 4,53 | 4,5 | 4,46 | 4,45 | 4,33 | |||
| THHETY MODEL | 4185 | 4210 | 4240 | 4275 | 4305 | 4350 | 4395 | ||||
| ❷ | Heating capacity | kW | 210,9 | 243,5 | 275,3 | 311,5 | 347,4 | 403,6 | 455,7 | ||
| ❷ | Absorbed power | kW | 50,5 | 59,4 | 66,8 | 77,9 | 89,3 | 102,4 | 118,1 | ||
| ❷ | C.O.P. | 4,18 | 4,1 | 4,12 | 4 | 3,89 | 3,94 | 3,86 | |||
| ❶ | Cooling capacity | kW | 184,8 | 211,2 | 238,6 | 269,2 | 300,6 | 346,4 | 389,4 | ||
| ❶ | E.E.R. | 4,52 | 4,38 | 4,38 | 4,32 | 4,27 | 4,28 | 4,16 | |||
| TCHETY-THHETY MODEL | 4185 | 4210 | 4240 | 4275 | 4305 | 4350 | 4395 | ||||
| ❸ | Sound pressure | dB(A) | 47 | 47 | 48 | 49 | 51 | 52 | 53 | ||
| ❹ | Sound power | dB(A) | 79 | 79 | 80 | 81 | 83 | 84 | 85 | ||
| ❹ | Sound power with soundproofing set-up | dB(A) | 76,5 | 76,5 | 77,5 | 78,5 | 80,5 | 81,5 | 82,5 | ||
| Scroll compressor/steps | no. | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | |||
| Circuits | no. | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |||
| Electrical supply | V-ph-Hz | 400-3-50 | 400-3-50 | 400-3-50 | 400-3-50 | 400-3-50 | 400-3-50 | 400-3-50 | |||
| DIMENSIONS AND WEIGHTS | 4185 | 4210 | 4240 | 4275 | 4305 | 4350 | 4395 | ||||
| ❺ | L – Width | mm | 2510 | 2510 | 2510 | 2510 | 2510 | 2510 | 2510 | ||
| ❻ | L – Width | mm | 3740 | 3740 | 3740 | 3740 | 3740 | 3740 | 3740 | ||
| H – Height | mm | 1860 | 1860 | 1860 | 1860 | 1860 | 1860 | 1860 | |||
| P – Depth | mm | 870 | 870 | 870 | 870 | 870 | 870 | 870 | |||
| ❼ | TCHETY weight | kg | 1095 | 1105 | 1140 | 1310 | 1455 | 1515 | 1530 | ||
| ❼ | THHETY weight | kg | 1125 | 1135 | 1180 | 1360 | 1505 | 1565 | 1585 | ||
| SEASONAL ENERGY PERFORMANCE | 4185 | 4210 | 4240 | 4275 | 4305 | 4350 | 4395 | ||||
| TCHETY MODEL SEASONAL PERFORMANCE IN COOLING MODE | |||||||||||
| ① | Pdesignc (EN 14825) | kW | 187,7 | 214 | 242,4 | 275 | 307,6 | 352,8 | 396,9 | ||
| ① | SEER (EN 14825) | 6,24 | 6,23 | 6,42 | 6,39 | 6,44 | 6,42 | 6,47 | |||
| ② | ηs,c | % | 247 | 246 | 254 | 253 | 255 | 254 | 256 | ||
| THHETY MODEL SEASONAL PERFORMANCE IN COOLING MODE | |||||||||||
| ① | Pdesignc (EN 14825) | kW | - | - | - | - | 300,6 | 346,4 | 389,4 | ||
| ① | SEER (EN 14825) | - | - | - | - | 6,26 | 6,22 | 6,25 | |||
| ② | ηs,c | % | - | - | - | - | 247 | 246 | 247 | ||
| THHETY MODEL SEASONAL PERFORMANCE IN HEATING MODE | |||||||||||
| ③ | Pdesignh (EN 14825) | kW | 249 | 287 | 325 | 368 | - | - | - | ||
| ③ | SCOP (EN 14825) | 6,82 | 6,7 | 6,61 | 6,56 | - | - | - | |||
| ④ | ηs | % | 265 | 260 | 256 | 254 | - | - | - | ||
- Data at the following conditions:
- ❶ Chilled water: 12/7°C – Condenser water: 30/35°C.
- ❷ Hot water: 40/45°C. – Evaporator water: 10/7℃.
- ❸ In open field (Q = 2) at 10 m from the unit.
- ❹ Total sound power level in dB(A) based on measurements carried out in accordance with regulation UNI EN-ISO 9614.
- ❺ Width referred to a unit with standard set up.
- ❻ Width referring to the PUMP setup, up to a maximum of 4 pumps.
- ❼ Weight refers to the unit empty with soundproofing.
- Performance according to EN 14511.
- ① Low temperature application (7°C)
- ② Seasonal energy efficiency: low temperature cooling (EU Regulation 2016/2281)
- ③ In Average climatic conditions, low temperature application (35°C)
- ④ Seasonal energy efficiency: low temperature heating in Average climate (EU Regulations No.811/2013 and No.813/2013)
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