TS VLS H C 604 1204 GB 0617
Table Of Contents
- Tender Specification
- USERIESU: VLS / VLH / VLC 604-1204
- UTYPEU: Air cooled water chiller, heat pump and condensing unit
- UTECHNOLOGYU: multi-scroll compressors, R410A refrigerant
- UCAPACITY RANGEU:
- Cooling ( 153-307 [kW]
- Heating ( 170-337 [kW]
- 1 General description
- 2 Key points
- 3 Cabinet
- 4 Compressors
- 5 Evaporator
- 6 Condenser
- 7 Condenser fans
- 8 Refrigerant circuit
- 9 Control panel
- 10 Safety and control devices
- 11 Optional hydro kits
- 12 Factory installed options
- 13 Field installed accessories
- 14 Conformity with standards
Tender Specification
VLS / VLH / VLC 604-1204
fan deck sound emission, the chillers are supplied with compressors box
to reduce the noise emissions
• Extra Low Noise (ELN): the units are equipped with star connected fans,
fitted with a speed controller which allows the units to operate with a
very low rotation speed. Besides very low fan deck sound emission, the
chillers are supplied with compressors box and soundproof jackets on
compressors
To increase its application field, VL range is available in two additional versions:
• HT (High Temperature) version: same equipment as the basic version, but
also fitted with brushless EC fan motors to ensure low energy
consumption and to operate on a wider envelope
• HPF (High Pressure Fans) version: same equipment as the basic version,
but also fitted with brushless EC fan motors so as to provide external
static pressure up to 120 [Pa]
Two heat recovery options are available:
• Desuperheater: plate type heat exchangers fitted on the compressor
discharge line, to recover about 20 % of the total heat rejected to the
condensers
• Total Heat Recovery (VLR version): double circuit plate type heat
exchanger to recover the total heat rejected to the condensers. 4-way
valves and field installed control sensor are also provided to ensure the
cooling/heat recovery mode changeover