WQRC 20

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 sizes 50 to 190, standard for sizes 20 to 45)

Nitrogen charge

Condensing control kit

Mechanical gauges kit

Compressor jackets

Desuperheater (only for sizes 50 to 190)

Hydraulic options (pump/s)

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 (only for sizes 50 to 190)

Water filter

Valves IN/OUT (only for sizes 20 to 45)

Технические характеристики