Web code: FFD03
CHILLERS HEAT PUMPS WATER-cooled CONDENSERLESS UNITS

FullFLOW DX

TCHVTL 1200÷21450
Cooling capacity 201,7÷1.455,2 kW
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Technical data sheet

Water-cooled water chillers. Range with stepless semi-hermetic screw compressors and R513A ecological refrigerant gas.

Features

Key features

Non-flammable reduced GWP gas
Various soundproofing options
Touch interface (optional)
Free-Cooling management
Integrated MASTER/SLAVE control

FullFLOW DX

Description

Construction features

• Compressor: high energy efficiency semi-hermetic screw compressor with control of linear capacity, with star-delta or part-winding start up (depending on models) and complete with integral protection, casing heater and refrigerant gas outlet piping shut-off valve.
• Water side heat exchanger (evaporator): dry expansion shell and tube exchanger with counterflow heat exchange, complete with closed cell polyurethane foam rubber insulation, water flow differential pressure switch and Victaulic fittings. Antifreeze heater sizes 1200-1230.
• Water side heat exchanger (condenser): tube and shell complete with differential pressure switch, safety valve, service valve on the high-pressure refrigerant gas circuit.
• Control: microprocessor electronic control.
• Structure: made of galvanised and painted steel plate with polyester powder coating.
• The unit is also complete with:
- clock board;
- display of cooling circuit high/low pressure;
- electronic expansion valve;
- 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

• TCHVTL: unit designed for cooling only.

Factory fitted accessories

• 100% heat recovery unit.
• Free-Cooling Management.
• Dry-Cooler Management.
• Set up for heat pump operation.
• Condenser Victaulic fittings.
• Power factor correction capacitors (cosφ > 0.94).
• Circuit breaker switches.
• Forced limit of power consumption.
• Soft starter.
• Inlet compressor shut-off valves.
• Energy parameter measuring device.
• Electro-mechanical flow switch.
• Digital input for double set-point.
• Compressor soundproof enclosures.
• Refrigerant leak detector.
• Full acoustic casing.
• Compressor oil level sensor.
• Double safety valves.
• Control of min/max power supply voltage.
• 4-20 mA analogue signal for shifting set-point.
• Evaporator antifreeze heater (sizes 1290-21450).
• Interfaces for serial communication with other devices.
• Colour touch user keypad (fitted on the machine or remotely) with 7'' display.
• Anti-vibration mountings supplied loose.
• Protective packaging

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

TCHVTL MODEL 1200 1230 1290 1320 1380 2430 2490 2540 2620 2690 2770 2860 2950 21030 21100 21180 21250 21310 21390 21450
❶ Nominal cooling capacity kW 201,7 229,7 289,7 315,6 374,5 433,6 487,5 543,5 618,4 691,4 774,4 859,4 950,4 1025,4 1098,3 1173,2 1250,2 1310,3 1391,2 1455,2
❶ E.E.R. 4,66 4,65 4,73 4,65 4,74 4,9 4,77 4,8 4,77 4,81 4,9 4,9 4,92 4,9 4,86 4,86 4,87 4,85 4,85 4,83
❶ Absorbed power kW 43,3 49,4 61,2 67,9 79 88,5 102,2 113,2 129,6 143,7 158 175,4 193,2 209,3 226 241,4 256,7 270,2 286,8 301,3
❷ Sound power dB(A) 94 94 96 96 96 97 97 97 97 97 98 98 99 99 99 99 99 99 100 100
Screw compressors no. 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
Circuits no. 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
Electrical supply V-ph-Hz 400-3-50
DIMENSIONS AND WEIGHT 1200 1230 1290 1320 1380 2430 2490 2540 2620 2690 2770 2860 2950 21030 21100 21180 21250 21310 21390 21450
L – Width mm 2860 2860 3460 3460 3460 4060 4060 4060 4210 4240 4670 4710 4850 4850 4850 4850 5150 5160 5130 5140
H – Height mm 1670 1670 1670 1670 1670 1850 1850 1850 1900 1900 1980 1980 2130 2130 2230 2230 2230 2250 2350 2350
P – Depth mm 1000 1000 1000 1000 1000 1320 1320 1320 1320 1320 1320 1320 1320 1320 1320 1320 1320 1320 1320 1320
❸ TCHVTL weight kg 1300 1320 1720 1730 1740 2400 2400 2750 3140 3260 3510 3630 4640 4680 4830 4940 5030 5220 5590 5820
SEASONAL ENERGY PERFORMANCE 1200 1230 1290 1320 1380 2430 2490 2540 2620 2690 2770 2860 2950 21030 21100 21180 21250 21310 21390 21450
TCHVTL MODEL SEASONAL PERFORMANCE IN COOLING MODE
① Pdesignc (EN 14825) kW 201,7 229,7 289,7 315,6 374,5 433,6 487,5 543,5 618,4 691,4 774,4 859,4 950,4 1025,4 1.098,3 1.173,2 1.250,2 1.310,3 1.391,2 1.455,2
① SEER  (EN 14825) 5,82 5,82 5,62 5,73 5,82 6,58 6,46 6,43 6,39 6,39 6,54 6,45 6,39 6,38 6,38 6,41 6,41 6,43 6,39 6,38
② ηs,c % 230 230 222 226 230 260 255 254 253 252 259 255 253 252 252 253 253 254 253 252
  • 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.
  • ① Low temperature application (7°C)
  • ② Seasonal energy efficiency: low temperature cooling (EU Regulation 2016/2281)

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Technical notes

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