Water chillers and packaged reversible air-cooled heat pumps with axial fans. Range with scroll hermetic compressors and R410A refrigerant gas.
Construction features
• Compressor: hermetic, rotary scroll type, complete with thermal protection and casing heater. 3 capacity steps with high efficiency at partial loads for models 245-265.
• Water side heat exchanger: adequately insulated stainless steel plates, complete with antifreeze heater and water flow differential pressure switch.
• Air side heat exchanger: finned coil with copper pipes and aluminium fins, complete with protection grilles.
• Fan: external rotor helical type electric fan equipped with internal thermal protection, accident protection grilles and proportional electronic device for continuous fan speed regulation.
• Control: microprocessor electronic control with Adaptive Function Plus logic.
• Structure: made of galvanised and painted sheet steel.
• The unit is also complete with:
– Master/Slave control up to 4 units in parallel;
– clock board.
Models
• TCAEY: unit designed for cooling only.
• THAEY: heat pump unit.
PUMP set-up
• Pump unit complete circulator, single or double electric pump, including an automatic actuation pump in standby (mod. 245-265), expansion tank, air bleed valves, safety valve and water side pressure gauge.
TANK&PUMP set up
• Pump unit complete inertial buffer tank, circulator, single or double electric pump, including an automatic actuation pump in standby (mod. 245-265), expansion tank, air bleed valves, safety valve and water side pressure gauge.
Factory fitted accessories
• Soft-start device.
• Silenced set up.
• 15% desuperheater.
• 100% heat recovery unit.
• Condensing control with fans with EC motor.
• Refrigerant circuit high and low pressure gauges (mod. 245-265).
• Buffer tank antifreeze heater.
• Electric pump antifreeze heater (mod. 245-265).
• Forced limit of power consumption.
• Refrigerant leak detector.
• Digital input for double set-point
• 4-20 mA analogue signal for shifting set-point.
• Energy parameter measuring device.
• Low water set-point temperature.
• Pre-painted copper/coils or copper/copper coils.
Separately supplied accessories
• Outdoor air temperature probe for set-point compensation.
• Additional electrical resistance for heat pump, managed by regulation.
• 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.
