EXPsystems – Air cooled multi-purpose ecological system with axial fans. Range with scroll hermetic compressors and R410A refrigerant gas.
Construction features
• Compressor: scroll type, rotary, hermetic complete with thermal protection and casing heater.
• Main and secondary heat exchangers: suitably insulated stainless steel plates, complete with antifreeze heater and water flow differential pressure switch.
• Air side heat exchanger: featuring finned coil with copper pipes and aluminium fins, complete with protection grille.
• Fan: external rotor axial type electric fans equipped with internal thermal protection, accident protection grilles and proportional electronic device for continuous fan rotation speed regulation.
• Control: microprocessor electronic control with AdaptiveFunction logic.
• Structure: made of galvanised and painted steel plate.
• The unit is also complete with:
– display of cooling circuit high and low pressure;
– Master/Slave control up to 4 units in parallel;
– clock board.
Models
• TXAEY: EXPsystems base unit.
Factory fitted accessories
• PUMP (only for main circuit) with single or double electric pump, including an automatic pump in standby (mod. 245-265) complete with expansion tank, air vent valves, safety valve and water side pressure gauge.
The electric pumps are available in the low or high pressure head versions.
• TANK&PUMP (only for main circuit) with inertial buffer tank and single or double electric pump, including an automatic pump in standby (mod. 245-265), complete with expansion tank, air vent valves, safety valve and water side pressure gauge.
The electric pumps are available in the low or high pressure head versions.
• Condensing control with fans with EC motor.
• Silenced set up.
• Cooling circuit high and low pressure gauges.
• Antifreeze heater for buffer tank and electric pumps.
• Forced limit of power consumption.
• Digital input for double set-point
• 4-20mA analogue signal for shifting set-point.
• Pre-painted copper/coils or copper/copper coils.
Accessories supplied loose
• Rubber anti-vibration mounts.
• Water filter.
• Remote keypad with display.
• Interfaces for serial communication with other devices.
• Serial converter (RS485/USB).
• Rhoss supervisors for unit monitoring and remote management.
