Water-cooled chiller WQL 524-1204 SERIES
floor-mountedfree coolingexterior

water-cooled chiller
water-cooled chiller
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Characteristics

Type
water-cooled
Installation
floor-mounted
Other characteristics
free cooling
Location
exterior

Description

Technical features • 8 sizes • Cooling capacity from 154 to 379 [kW] • Acoustic versions: BLN (Basic Low Noise), ELN (Extra Low Noise) • Two refrigerant circuit • Four scroll compressors • Brazed plates heat exchangers • Thermostatic expansion valve (Electronic expansion valve standard for sizes 1104 to 1604) • User-friendly microprocessor based control • Power supply 400 [V] / 3 [pH] / 50 [Hz] Standard features • Double set-point • Dynamic set point (Climatic, 4-20 [mA], 0-10 [V], 0-5 [V], 0-1 [V]) • Sequence phase control • Rubber pad • Water differential pressure switch • Control circuit transformer Factory installed options • Modbus protocol kit for BMS • Compressor soft-starter • Power factor correction capacitors • Electronic expansion valve (standard for sizes 1104 to 1604) • Compressors overload protection • Automatic circuit breakers • Condensing control kit • Mechanical gauges kit • Compressor jackets • On board hydrokit • Desuperheater Field installed accessories • Remote ON/OFF control • Remote keyboard panel • Sequencer, up to max four units • Condensing control kit • Outdoor air sensor for weather compensation • Compressor jacket • Water flow switch • Water pressure switch • Victaulic to threaded pipe connection • Spring type anti-vibration mounts • Water filter Performances Cooling capacity 295.6kW EER 4.51W/W General data Frequency 50Hz Phase(s) 3~ Voltage (nominal) 400V Sound data Sound pressure level at 1m, outdoor unit 74dB(A) Dimensions and weights Weight 1,363kg

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