Systemair WQRC 190 BLN - Condenserless unit / Basic version

Technical features: • 14 sizes • Cooling capacity from 21 to 193 [kW] • Acoustic versions:BLN (Basic Low Noise), ELN (Extra Low Noise) • Two frames: F1 (size from 20 to 45), F2 (size from 50 to 190) • Single refrigerant circuit • One scroll compressor (size from 20 to 45), two scroll compressors (size from 50 to 190) • Brazed plates heat exchangers • Thermostatic expansion valve (Electronic expansion valve standard for sizes 170 to 190) • 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 170 and 190) • Compressors overload protection (only for sizes 50 to 190) • Automatic circuit breakers (only for ...