CHA/IK/A 674-P÷2356-P

Versions

• CHA/IK/A - Cooling only
• CHA/IK/A/MC - Cooling only with MICROCHANNEL condensing coils
• CHA/IK/A/WP - Reversible Heat Pump
• CHA/IK/A/SSL - Super silenced cooling only
• CHA/IK/A/MC/SSL - Super silenced cooling only with MICROCHANNEL condensing coils
• CHA/IK/A/WP/SSL - Super silenced reversible Heat Pump

Power range

• 196-668 kW
• 56,0-190 Ton

Features

• Structure with supporting frame, made of galvanised sheet metal with additional protection provided by polyester powder coating.
• DC INVERTER Scroll and ON-OFF Scroll compressors with oil sight glass, internal overheat protection and crankcase heater.
• Axial fans directly coupled to an electric motor with external rotor.
• Condenser made of copper tube and aluminum finned coils or aluminium MICROCHANNEL coils.
• Evaporator AISI 316 stainless steel braze welded plates type with two independent circuits on the refrigerant side and one on the water side, complete with water differential pressure switch. On the Heat Pump units it is always installed an antifreeze heater.
• Cooling circuit shut-off valve on liquid line in 1004-P÷2356-P models.
• Electronic expansion valve.
• Electronic high and low pressure gauges.
• R410A refrigerant. On request R452B or R454B refrigerant.
• Electrical board includes: main switch with door safety interlock, fuses or magnetothermic switches, thermal protection relays for compressors and thermocontacts for fans.
• Condensing Control is included: electronic proportional device that ensures efficient and continuous functioning of the unit with outside air temperature down to –20 °C in cooling mode. It also allows to reduce the sound level especially at night. It consists of a fans speed controller with continuous speed regulation, high and low pressure transducers on cooling circuit and an electrical heater on electrical board.
• Functioning in heating mode with outside air temperature down to -15 °C.
• Microprocessor control and regulation system.

Accessories

Dokumentumok