• TECHNICAL CHARACTERISTICS
• Wall-mounted, through-the-wall type units.
• Electronic control panel with alarm module.
• Expansion device: thermal expansion valve.
• Terminal board inside the switchboard pre-arranged for the connection to a door switch.
• All compressors provided with crankcase heater.
• Semi-hermetic compressors are protected by thermistors; models equipped with oil pump are further protected by a differential oil pressure switch.
• Compressors with a displacement up to 52 m3/h are provided with direct start, those with higher capacity are equipped with part winding start.
• All units are equipped with an adjustable low pressure switch as well as with an adjustable high pressure switch with automatic reset.
• Sight glass and liquid line solenoid valve on all units.
• All units, except for units form 1, are equipped with liquid receiver with safety valve.
• Coaxial type heat exchanger.
• Condenser fan pressure switch on all units. On request condenser fan control by means of an electronic fan speed regulator.
• Safety switches on the front doors of the condensing section.
• Remote panel: already connected to the unit and provided with a 5 metres long cable (on request extension up to 20 metres).
• Direct drainage of condensate.
• Drain heater on all medium temperature, low temperature, multi-temperature and blast-freezing units.
• Through-the-wall installation.
• Standard evaporator fan cowl heater(s) on all blast freezing units.

Optionals:

Special voltage.

Water-cooled condenser: units equipped with water-cooled condenser are also provided with a pressure controlled water valve controlling the condensation; low temperature units are also provided with a compressor cooling fan.

Voltage monitor.

Condenser fan speed regulator.

Switchboard heater.

Evaporator fan cowl heater(s) (standard on IDX models).