Systemair WQL 1404

Technical features: • 10 sizes • Cooling capacity from 154 to 460 [kW] • Acoustic versions: STD (Standard), S (Super Low Noise) • Two refrigerant circuits • Four scroll compressors • Brazed plates heat exchangers • 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 fo...