FullFLOW VFD (1+i)
TCHITL 1390÷21700Water-cooled water chillers. Range with semi-hermetic screw compressors with variable Vi, inverter regulation and R513A refrigerant gas.
Features
Key features
Non-flammable reduced GWP gas
High efficiency levels
Continuous power regulation
Various soundproofing options
Touch interface (optional)
Free-Cooling management
Integrated MASTER/SLAVE control
Description
Construction features
• Compressor: high energy efficiency semi-hermetic screw driven by fixed speed motor with linear capacity control and/or variable Vi regulated by inverter (25%-100% single-compressor sizes, 12.5-100% bi-compressor sizes), limited start, complete with integral protection, casing heater, oil level sensor and shut-off valves on delivery and intake piping.
• Water side heat exchanger (evaporator): low refrigerant charge spray flooded type shell and tube exchanger, complete with closed cell polyurethane foam rubber insulation, water flow differential pressure switch and Victaulic fittings.
• Water side heat exchanger (condenser): tube and shell complete with safety valve, service valve on the high-pressure refrigerant gas circuit, and a water flow differential pressure switch and Victaulic fittings.
• Control: microprocessor electronic control.
• Structure: made of galvanised and painted steel plate with polyester powder coating.
• The unit is also complete with:
- clock board;
- electronic expansion valve;
- display of cooling circuit high/low pressure;
- Master/Slave control up to 4 units in parallel;
- 0-10V analogue signal for condensing control from external device;
- control of Variable Primary Flow (VPF_R).
Versions
• T - High efficiency version
Models
• TCHITL: unit designed for cooling only.
Factory fitted accessories
• Free-Cooling management
• Dry-Cooler management
• 100% heat recovery unit.
• Set up for heat pump operation.
• Power factor correction capacitors (cosφ > 0.94).
• Circuit breaker switches.
• Forced limit of power consumption.
• Soft starter.
• Electro-mechanical flow switch.
• EMC anti-disturbance filters.
• Energy parameter measuring device.
• Compressor soundproof enclosures.
• Full acoustic casing.
• Refrigerant leak detector.
• Double safety valves.
• Digital input for double set-point.
• 4-20 mA analogue signal for shifting set-point.
• Evaporator antifreeze heater.
• Control of min/max power supply voltage.
• Interfaces for serial communication with other devices.
• Colour touch user keypad (fitted on the machine or remotely) with 7” display.
• Anti-vibration mounts.
Separately supplied accessories
• Remote keypad with display.
• Outdoor air temperature probe for set-point compensation
• Thermostat with display.
• Rhoss supervisors for unit monitoring and remote management.
• Rhoss sequencer for integrated management of multiple chillers.
Technical data
| TCHITL MODEL | 1390 | 1490 | 1600 | 2720 | 2810 | 2900 | 21000 | 21110 | 21260 | 21360 | 21520 (*) | 21700 (*) | ||||
| ❶ | Nominal cooling capacity | kW | 389,5 | 486,5 | 610,4 | 727,4 | 816,3 | 920,3 | 1001,3 | 1117,2 | 1260,2 | 1361,1 | 1524,2 | 1701,1 | ||
| ❶ | E.E.R. | 5,18 | 5,16 | 5,11 | 5,5 | 5,41 | 5,5 | 5,45 | 5,32 | 5,36 | 5,4 | 5,57 | 5,55 | |||
| ❶ | Absorbed power | kW | 75,2 | 94,3 | 119,5 | 132,3 | 150,9 | 167,3 | 183,7 | 210 | 235,1 | 252,1 | 273,6 | 306,5 | ||
| ❷ | Sound power | dB(A) | 97 | 99 | 101 | 98 | 98 | 100 | 100 | 102 | 103 | 103 | 102 | 103 | ||
| ❷ | Sound power with enclosure accessory | dB(A) | 93 | 95 | 97 | 94 | 94 | 96 | 96 | 98 | 99 | 99 | 98 | 99 | ||
| Screw compressors | n. | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |||
| Circuits | n. | 1 | 1 | 1 | 2 | 2 | 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 | 400-3-50 | 400-3-50 | 400-3-50 | 400-3-50 | 400-3-50 | |||
| DIMENSIONS AND WEIGHTS | 1390 | 1490 | 1600 | 2720 | 2810 | 2900 | 21000 | 21110 | 21260 | 21360 | 21520 | 21700 | ||||
| L – Width | mm | 3859 | 3859 | 3859 | 3990 | 3990 | 3990 | 4329 | 4407 | 4407 | 4407 | 4501 | 4586 | |||
| H – Height | mm | 1830 | 1830 | 1830 | 2040 | 2040 | 2040 | 2040 | 2040 | 2080 | 2080 | 2090 | 2090 | |||
| P – Depth | mm | 1531 | 1531 | 1591 | 1676 | 1676 | 1676 | 1676 | 1814 | 1844 | 1844 | 1979 | 2024 | |||
| ❸ | TCHITL weight | kg | 2460 | 2530 | 2605 | 4700 | 4830 | 4915 | 5385 | 5600 | 6325 | 6455 | 7765 | 8115 | ||
| SEASONAL ENERGY PERFORMANCE | 1390 | 1490 | 1600 | 2720 | 2810 | 2900 | 21000 | 21110 | 21260 | 21360 | 21520 (*) | 21700 (*) | ||||
| TCHITL MODEL SEASONAL PERFORMANCE IN COOLING MODE | ||||||||||||||||
| ① | Pdesignc (EN 14825) | kW | 389,5 | 486,5 | 610,4 | 727,4 | 816,3 | 920,3 | 1001,3 | 1117,2 | 1260,2 | 1361,1 | 1524,2 | 1701,1 | ||
| ① | SEER (EN 14825) | 8,52 | 8,22 | 8,16 | 8,18 | 8,43 | 8,34 | 8,1 | 8,04 | 8 | 8,03 | 8,1 | 7,96 | |||
| ② | ηs,c | % | 338 | 326 | 323 | 324 | 334 | 331 | 321 | 319 | 317 | 318 | 321 | 316 | ||
- Data at the following conditions:
- ❶ Chilled water: 7/12°C. – Condenser inlet water: 30/35°C.
- ❷ Total sound power level in dB(A) based on measurements carried out in accordance with regulation UNI EN-ISO 9614.
- ❸ Empty weight.
- Performance according to EN 14511.
- (*) Unit not Eurovent certified.
- ① Low temperature application (7°C)
- ② Seasonal energy efficiency: low temperature cooling (EU Regulation 2016/2281)
Manuals
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Technical notes
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