FullPOWER VFD (1+i)

TCAITZ-TCAIQZ 2560÷21310

Cooling capacity: 518÷1307.4 kW

WEBCODE: FPV21

Product benefits

  • Continuous power regulation from 12.5 to 100%
  • High efficiency levels
  • Wide range of accessories
  • Integrated MASTER/SLAVE control
Inverter_logo GreenLine_logo Garanzia3_logoFR
  • SoloRaffr_logo
  • Install_EST_logo
  • R134a_logo
  • IntCert2
  • CE_logo
  • Eurovent_logo
  • Bureau_Veritas_logo

Packaged air-cooled water chillers with axial fans. Range with stepless semi-hermetic screw compressors and with variable Vi with inverter regulation and R134a refrigerant gas.



Construction features

• Compressor: high energy efficiency semi-hermetic screw driven by fixed speed motor with linear capacity control and variable Vi regulated by inverter (12.5-100%), limited start, complete with integral protection, casing heater, oil level sensor and shut-off valve on refrigerant gas outlet piping.
• Water side heat exchanger: 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.
• Air side heat exchanger: with micro-channels.
• Fan: external rotor axial type electric fans equipped with internal thermal protection, accident protection grilles and proportional electronic device for continuous fan rotation speed regulation.
• Control: microprocessor electronic control.
• Structure: made of galvanised and painted steel plate with polyester powder coating.
• The unit is also complete with:
- Display of cooling circuit high/low pressure;
- Electronic expansion valve;
- Clock board;
- Master/Slave control up to 4 units in parallel.


Versions

• T - High efficiency version with oversized condensing section (TCAITZ).
• Q - Super-silenced version complete with compressor technical compartment soundproofing, super-reduced speed fans and oversized condensing section (TCAIQZ).


Models

• TCAITZ: high efficiency unit designed for cooling only.
• TCAIQZ: super silenced unit designed for cooling only.


Factory fitted accessories

• PUMP with single or double electric pump, including an automatic pump in standby. The pumps are available in the low or high head versions.
• VPF control.
• Desuperheater.
• 100% heat recovery unit
• -15°C condensing control with fans with EC motor (standard with Q versions).
• Condensing control with over-pressure fans.
• Power factor correction capacitors (cosφ > 0.94).
• Compressor circuit breaker switches.
• Electro-mechanical flow switch.
• EMC anti-disturbance filters
• Forced limit of power consumption.
• Forced noise limit.
• Energy parameter measuring device.
• Optimised energy efficiency.
• Soft starter
• Soundproofed compressor box.
• Cooling circuit intake valves.
• Refrigerant leak detector.
• Cooling circuit high and low pressure gauges.
• Double safety valves.
• Coil protection nets.
• Micro-channel coils with E-coating treatment.
• Control of min/max power supply voltage.
• Digital input for double set-point.
• 4-20 mA analogue signal for shifting set-point.
• Evaporator antifreeze heater, electrical panel, electric pumps and heat exchangers for heat recovery if applicable.
• Interfaces for serial communication with other devices.
• Anti-vibration mounts.


Separately supplied accessories

• Remote keypad with display.
• Thermostat with display.
• Rhoss supervisors for unit monitoring and remote management.
• Rhoss sequencer for integrated management of multiple chillers.


TCAITZ-TCAIQZ MODEL
Nominal cooling capacity kW
Nominal cooling capacity kW
E.E.R.
E.E.R.
Absorbed power kW
Absorbed power kW
TCAITZ-TCAIQZ MODEL
Sound pressure dB(A)
Sound pressure dB(A)
Sound power dB(A)
Sound power dB(A)
Screw/step compressor no.
Circuits no.
Electrical supply V-ph-Hz
DIMENSIONS AND WEIGHTS
L - Width mm
H - Height mm
P - Depth mm
TCAITZ weight kg
TCAIQZ weight kg
SEASONAL ENERGY PERFORMANCE
TCAITZ MODEL SEASONAL PERFORMANCE IN COOLING MODE
Pdesignc (EN 14825) kW
SEER  (EN 14825)
ηs,c %
TCAIQZ MODEL SEASONAL PERFORMANCE IN COOLING MODE
Pdesignc (EN 14825) kW
SEER  (EN 14825)
ηs,c %
2560 2600 2670 2710 2770 2860 2930 2980 21080 21160 21310
561,4 602,2 671,6 712,3 766,5 861,7 933,1 978,8 1079,8 1156,8 1307,4
517,9 553,5 633,9 670,7 707 804,2 869,5 909,4 1009,5 1067,6 1192,4
3,11 3,17 3,15 3,13 3,19 3,15 3,23 3,20 3,16 3,16 3,17
2,74 2,86 2,79 2,76 2,85 2,80 2,84 2,83 2,82 2,81 2,81
180,5 189,9 213,2 227,6 240,3 273,6 288,9 305,9 341,7 366,1 412,4
189,0 193,5 227,2 243,0 248,1 287,2 306,2 321,3 357,9 379,9 424,3
2560 2600 2670 2710 2770 2860 2930 2980 21080 21160 21310
68,5 69 69 69 70 70 71 71 71 71 72
58,5 59 59 59 60 61 61 61 62 62 63
101 102 102 102 103 103 104 104 104 104 105
91 92 92 92 93 94 94 94 95 95 96
1+i / CONTINUOUS REGULATION 1+i / CONTINUOUS REGULATION 1+i / CONTINUOUS REGULATION 1+i / CONTINUOUS REGULATION 1+i / CONTINUOUS REGULATION 1+i / CONTINUOUS REGULATION 1+i / CONTINUOUS REGULATION 1+i / CONTINUOUS REGULATION 1+i / CONTINUOUS REGULATION 1+i / CONTINUOUS REGULATION 1+i / CONTINUOUS REGULATION
2 2 2 2 2 2 2 2 2 2 2
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
2560 2600 2670 2710 2770 2860 2930 2980 21080 21160 21310
6090 7250 7250 7250 8350 8350 9400 10550 10550 10550 11750
2450 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450
2260 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260
4390 4770 4840 4850 5690 5790 6250 6500 6610 6970 7330
4770 5170 5240 5250 6090 6190 6650 6900 7010 7370 7730
2560 2600 2670 2710 2770 2860 2930 2980 21080 21160 21310
561,4 602,2 671,6 712,3 766,5 861,7 933,1 978,8 1079,8 1156,8 1307,4
4,81 4,84 4,81 4,8 4,82 4,8 4,84 4,85 4,84 4,8 4,81
189 191 189 189 190 189 190 191 191 189 189
517,9 553,5 633,9 670,7 707 804,2 869,5 909,4 1009,5 1067,6 1192,4
4,68 4,74 4,73 4,72 4,74 4,72 4,71 4,76 4,74 4,72 4,74
184 187 186 186 187 186 186 187 187 186 187

Data at the following conditions:

Air: 35°C - Water: 12/7°C.

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.

Weight referred to the unit without load and not accessorised.

TCAIQZ super-silenced versions.

Performance according to EN 14511:2013.

Low temperature application (7°C)

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