Y-Pack FREECOOLING

TFAEY-TGAEY 4160÷4320

Cooling capacity: 170÷361 kW

WEBCODE: YKF11

Product benefits

  • NO GLYCOL version available
  • Plug&Play Range
  • Software to estimate energy savings
GreenLine_logo AdesivoAfP_logo
  • SoloRaffr_logo
  • Install_EST_logo
  • R410A_logo
  • CE_logo
  • Bureau_Veritas_logo

Air cooled water chillers in Freecooling mode (TFAEY) and Freecooling NO-GLYCOL mode (TGAEY) with axial fans. Range with scroll hermetic compressors and R410A refrigerant.



Construction features

• Compressor: scroll type, rotary, hermetic complete with thermal protection and casing heater.
• 4 capacity steps with high efficiency at partial loads.
• Water side heat exchanger (evaporator): with stainless steel plates, complete with closed cell polyurethane foam rubber insulation and water flow differential pressure switch (TFAEY) or flow switch (TGAEY).
• Heat exchanger (water-water) in Freecooling NO-GLYCOL: with stainless steel plates, complete with closed cell polyurethane foam rubber insulation and water flow differential pressure switch.
• Air side heat exchanger (condenser): featuring finned coil with copper pipes and aluminium fins.
• 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 with Adaptive Function Plus logic.
• Structure: load bearing structure made of galvanised and painted steel plate coated with polyester powders.
• The unit is also complete with:
- compressor and fan circuit breaker switches;
- clock board;
- water side 3-way modulating valve.


Versions

• T - High efficiency version (TFAETY-TGAETY).
• S - Silenced version complete with compressor technical compartment soundproofing and reduced speed fans (TFAESY - TGAESY).


Models

• TFAETY: high efficiency unit in Freecooling mode.
• TFAESY: silenced unit in Freecooling mode.
• TGAETY: high efficiency unit in Freecooling NO-GLYCOL mode.
• TGAESY: silenced unit in Freecooling NO-GLYCOL mode.


Factory fitted accessories

• PUMP with single or double electric pump, including an automatic actuation pump in standby complete with safety valve. The pumps are available in the low or high head versions.
• Electronic expansion valve.
• Power factor correction capacitors (cosφ > 0.94).
• Soft starter.
• Cooling circuit high and low pressure gauges.
• Metal filters or coil protection nets.
• Copper/copper or copper/pre-painted aluminium coils.
• Digital input for double set-point.
• 4-20 mA analogue signal for shifting set-point.
• Evaporator antifreeze heater, electric pumps if applicable.
• Interfaces for serial communication with other devices.
• Anti-vibration mounts.


Separately supplied accessories

• Remote keypad with display.
• Rhoss supervisors for unit monitoring and remote management.


TFAETY-TFAESY MODEL
FREE-COOLING OFF
Nominal cooling capacity kW
Nominal cooling capacity kW
E.E.R.
E.E.R.
Absorbed power kW
Absorbed power kW
FREE-COOLING ON 100%
Nominal cooling capacity kW
Nominal cooling capacity kW
E.E.R.
E.E.R.
Absorbed power kW
Absorbed power kW
Total Free-cooling Temperature °C
Total Free-cooling Temperature °C
TFAETY-TFAESY MODEL
Sound pressure dB(A)
Sound pressure dB(A)
Sound power dB(A)
Sound power dB(A)
Scroll/step compressor no.
Circuits no.
Electrical supply V-ph-Hz
DIMENSIONS AND WEIGHTS
L - Width mm
H - Height mm
P - Depth mm
TFAETY-TFAESY Weight kg
TGAETY-TGAESY Weight kg
SEASONAL ENERGY PERFORMANCE
TFAETY MODEL SEASONAL PERFORMANCE IN COOLING MODE
PdesignR kW
SEPR
TFAESY MODEL SEASONAL PERFORMANCE IN COOLING MODE
PdesignR kW
SEPR
TGAETY MODEL SEASONAL PERFORMANCE IN COOLING MODE
PdesignR kW
SEPR
TGAESY MODEL SEASONAL PERFORMANCE IN COOLING MODE
PdesignR kW
SEPR
4160 4180 4200 4230 4260 4290 4320
178 202 224 251 286 326 361
170 197 215 240 274 312 344
3,31 3,41 3,27 3,20 3,34 3,20 3,09
3,21 3,32 3,11 3,11 3,22 3,09 2,92
53,8 59,3 68,4 78,5 85,6 102,0 117,0
53,0 59,3 69,2 77,2 85,2 100,9 117,9
178 202 224 251 286 326 361
170 197 215 240 274 312 344
21,3 24,4 26,9 20,5 22,8 19,5 21,5
33,0 37,8 41,4 31,7 35,2 30,0 32,9
8 8 8 12 12 16 16
5 5 5 7,5 7,5 10 10
0,3 1 0,4 0,7 0,9 0,4 –0,8
–1,3 –0,8 –1,5 –1,3 –1,1 –1,6 –3,0
4160 4180 4200 4230 4260 4290 4320
60 63 63 65 65 66 66
55 56 56 58 59 60 60
89 91 91 93 93 94 94
85 86 86 88 89 90 90
4/4 4/4 4/4 4/4 4/4 4/4 4/4
2 2 2 2 2 2 2
400-3+N-50 400-3+N-50 400-3+N-50 400-3+N-50 400-3+N-50 400-3+N-50 400-3+N-50
4160 4180 4200 4230 4260 4290 4320
4800 4800 4800 4800 5300 5300 5300
2030 2030 2030 2030 2030 2030 2030
2090 2090 2090 2090 2090 2090 2090
2370 2820 2920 3020 3230 3380 3430
2470 2970 3070 3170 3280 3430 3480
4160 4180 4200 4230 4260 4290 4320
158,2 179,4 198,9 222,8 254 289,5 320,5
5,1 5,14 5,11 5,06 5,13 5,11 5,09
151,2 175,1 191 213,1 243,5 277,1 305,5
5,1 5,09 5,08 5,04 5,1 5,08 5,05
155,3 178,4 197,4 220,6 250,9 286,9 317,1
4,83 4,87 4,9 4,78 4,84 4,77 4,64
148,5 171,6 188,9 211,1 240,7 274,2 300,9
4,81 4,81 4,83 4,74 4,8 4,71 4,57

Data at the following conditions:

Air: 30°C - Water: 15/10°C - Ethylene glycol 30%.

Water: 15/10°C – Ethylene glycol 30%.

In open field (Q = 2) at 10 m from the unit on the coil side.

Total sound power level in dB(A) based on measurements carried out in accordance with regulation UNI EN-ISO 9614.

Weight referred to the accessorised unit without load.

TFAESY silenced version.

Application for high temperature (7°C) process chiller (EU Regulation 2016/2281)

References

02 December 2016

ORWO Net Germany

GERMANY

12 February 2016

Feralpi Stahl GmbH

GERMANY

05 October 2015

Fielmann AG

GERMANY