Z-Flow E

TCEVZ 1200÷31630
Cooling capacity: 171.9÷1.424.8 kW

√ Efficient condenserless unit in

R134a
√ 33 sizes in standard and
soundproofed versions
√ Wide range of standard
equipment
√ Integrated MASTER/SLAVE
control

Web code: ZFC01

Cooling only condenserless units. Range with semi-hermetic screw compressors and R134a refrigerant gas.

Construction features Factory fitted accessories

• Compressor: high energy efficiency semi-hermetic screw • VPF control.
compressor, with star-delta or part-winding start up (depending on • Power factor correction capacitors (cosφ > 0.94).
models) and complete with integral protection, casing heater and • Circuit breaker switches.
refrigerant gas outlet piping shut-off valve. • Forced limit of power consumption.
• Electronic expansion valve: as standard on all models. • Soft starter.
• Water side heat exchanger (evaporator): dry expansion shell and • Inlet compressor shut-off valves
tube exchanger with counterflow heat exchange, complete with • Linear capacity control compressors (50-100 % for each
closed cell polyurethane foam rubber insulation, water flow compressor).
differential pressure switch and Victaulic fittings. • Evaporator antifreeze heater.
• Control: microprocessor electronic control. • Digital input for double set-point.
• Structure: made of galvanised and painted steel plate with • Compressor oil level sensor.
polyester powder coating. • Control of min/max power supply voltage.
• The unit is also complete with: • 4-20 mA analogue signal for shifting set-point.
- clock board; • Interfaces for serial communication with other devices.
- display of cooling circuit high/low pressure; • Spring anti-vibration mounts.
- Master/Slave control up to 4 units in parallel. • Rubber anti-vibration mounts.

Versions Separately supplied accessories

• B -Standard version (TCEVBZ). • Remote keypad with display.
• I -Soundproofed version with soundproofing compressor lining • Rhoss supervisors for unit monitoring and remote management.
(TCEVIZ). • Rhoss sequencer for integrated management of multiple chillers.

Models
• TCEVBZ: unit designed for cooling only.
• TCEVIZ: soundproofed unit designed for cooling only.

Z-Flow E TCEVZ 1200÷31630

Technical Data
TCEVBZ-TCEVIZ MODEL 1200 1230 1280 1310 1350 1410 1460 1530
❶ Nominal cooling capacity kW 171,9 190,8 238,1 260,4 300,6 346,2 399,7 446,4
❶ E.E.R. 3,4 3,28 3,3 3,3 3,41 3,3 3,3 3,3
❶ Absorbed power kW 50,5 58,1 72,2 79 88,1 104 122,2 135,3
❷ Sound power dB(A) 94 94 97 97 97 97 97 98
❷ Sound power dB(A) 92 92 95 95 95 95 95 96
Screw/step compressor n. 1/3 1/3 1/3 1/3 1/3 1/3 1/3 1/3
Circuits n. 1 1 1 1 1 1 1 1
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
TCEVBZ DIMENSIONS AND WEIGHTS 1200 1230 1280 1310 1350 1410 1460 1530
L - Width mm 3470 3450 3450 3450 3500 3500 3480 3490
H - Height mm 1580 1580 1580 1580 1660 1660 1660 1760
P - Depth mm 1000 1000 1000 1000 1000 1000 1000 1000
❸ TCEVBZ Weight kg 1078 1093 1410 1414 1557 2032 2038 2252
❸ TCEVIZ Weight kg 1333 1348 1665 1669 1812 2287 2293 2507

TCEVBZ-TCEVIZ MODEL 1590 2400 2420 2440 2510 2560 2600 2630
❶ Nominal cooling capacity kW 508,9 335,8 356,6 372,1 431,9 473,4 506,4 529,3
❶ E.E.R. 3,4 3,33 3,29 3,22 3,31 3,28 3,34 3,34
❶ Absorbed power kW 149,7 100,7 108,3 115,7 130,6 144,4 151,5 158,4
❷ Sound power dB(A) 98 97 97 97 99 99 99 99
❷ Sound power dB(A) 96 95 95 95 97 97 97 97
Screw/step compressor n. 1/3 2/6 2/6 2/6 2/6 2/6 2/6 2/6
Circuits n. 1 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
TCEVBZ DIMENSIONS AND WEIGHTS 1590 2400 2420 2440 2510 2560 2600 2630
L - Width mm 3500 3780 3830 3850 4040 4040 4040 4040
H - Height mm 1760 1420 1420 1420 1610 1610 1610 1610
P - Depth mm 1000 1300 1300 1300 1300 1300 1300 1300
❸ TCEVBZ Weight kg 2281 1797 1811 1819 2311 2629 2637 2638
❸ TCEVIZ Weight kg 2536 2227 2241 2249 2741 3059 3067 3068

TCEVBZ-TCEVIZ MODEL 2680 2710 2750 2790 2880 2930 21030 21110
❶ Nominal cooling capacity kW 581,4 614,1 647,8 681,6 753,9 801,4 896,1 959,4
❶ E.E.R. 3,46 3,48 3,37 3,28 3,33 3,28 3,47 3,54
❶ Absorbed power kW 168 176,6 192,1 207,6 226,5 244,4 257,9 271
❷ Sound power dB(A) 99 99 99 99 99 99 99 99
❷ Sound power dB(A) 97 97 97 97 97 97 97 97
Screw/step compressor n. 2/6 2/6 2/6 2/6 2/6 2/6 2/6 2/6
Circuits n. 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
TCEVBZ DIMENSIONS AND WEIGHTS 2680 2710 2750 2790 2880 2930 21030 21110
L - Width mm 4040 4040 4120 4000 4000 4000 4000 4000
H - Height mm 1610 1610 1610 1480 1560 1560 1600 1600
P - Depth mm 1300 1300 1300 1300 1300 1300 1300 1300
❸ TCEVBZ Weight kg 2698 2733 3176 3631 3844 3859 3936 3993
❸ TCEVIZ Weight kg 3128 3163 3606 4061 4272 4289 4366 4423

TCEVBZ-TCEVIZ MODEL 21180 21260 31300 31350 31390 31460 31520 31590
❶ Nominal cooling capacity kW 1.027,80 1.101,50 1.129,60 1.178,30 1.227,00 1.287,50 1.340,10 1.388,50
❶ E.E.R. 3,6 3,68 3,6 3,55 3,51 3,51 3,52 3,53
❶ Absorbed power kW 285,5 299,4 314,1 331,8 349,5 367,1 380,4 393,4
❷ Sound power dB(A) 99 99 101 101 101 102 102 102
❷ Sound power dB(A) 97 97 99 99 99 100 100 100
Screw/step compressor n. 2/6 2/6 3/9 3/9 3/9 3/9 3/9 3/9
Circuits n. 2 2 3 3 3 3 3 3
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
TCEVBZ DIMENSIONS AND WEIGHTS 21180 21260 31300 31350 31390 31460 31520 31590
L - Width mm 4000 4000 4940 4940 4940 4940 4940 4940
H - Height mm 1600 1600 1580 1580 1580 1580 1620 1620
P - Depth mm 1300 1300 2100 2100 2100 2100 2100 2100
❸ TCEVBZ Weight kg 4024 4044 5555 5570 5585 5600 5678 5710
❸ TCEVIZ Weight kg 4454 4474 6155 6170 6185 6200 6278 6310

TCEVBZ-TCEVIZ MODEL 31630

❶ Nominal cooling capacity kW 1.424,80
❶ E.E.R. 3,51
❶ Absorbed power kW 406,4
❷ Sound power dB(A) 102
❷ Sound power dB(A) 100
Screw/step compressor n. 3/9
Circuits n. 3
Electrical supply V-ph-Hz 400-3-50
TCEVBZ DIMENSIONS AND WEIGHTS 31630
L - Width mm 4940
H - Height mm 1620
P - Depth mm 2100
❸ TCEVBZ Weight kg 5790
❸ TCEVIZ Weight kg 6390

Data at the following conditions:

❶ Chilled water: 12/7°C - Condensing temperature: 50°C (dew point).
❷ Total sound power level in dB(A) based on measurements carried out in accordance with regulation UNI EN-ISO 9614.

Z-Flow E TCEVZ 1200÷31630

 ❸ Weight without load refers to fully accessorised unit.
■ TCEVIZ soundproofed version.

RHOSS S.P.A. declines all responsibility for possible mistakes in this document and reserves the right to alter the features of their products without notice.

Z-Flow E TCEVZ 1200÷31630