Packaged air-cooled water chillers and reversible heat pumps with Plug-Fans with EC motor. Range with scroll hermetic compressors, DC Inverter and R410A refrigerant gas.
• Compressor: scroll type, rotary, hermetic with Inverter actuation, complete with thermal protection and casing heater.
• Water side heat exchanger: adequately insulated stainless steel plates, complete with antifreeze heater and water flow differential pressure switch.
• Air side heat exchanger: featuring a finned coil with copper pipes and aluminium fins for TCCITY and with hydrophilic treatment for THCITY, complete with protection grilles.
• Fan: Plenum electric fan with directly coupled, low consumption EC motor fitted with internal thermal protection and accident protection grilles. Removable fan unit section for on-site positioning.
• Vertical condensing air delivery, horizontal outlet easily transformed on-site.
• Proportional electronic device for the continuous regulation of the fan rotation speed up to a temperature of outdoor air of -10°C when running as a chiller.
• Control: microprocessor electronic control with Adaptive Function Plus logic.
• Structure: made of galvanised and painted steel plate, complete with condensate drain pan and unit base antifreeze heater for THCITY.
• The unit is also complete with:
– outdoor air temperature probe for set-point compensation;
– electronic expansion valve;
– display of cooling circuit high and low pressure;
– Master/Slave control up to 4 units in parallel;
– clock board.
Version
T – High efficiency.
Models
TCCITY: unit designed for cooling only.
THCITY: heat pump unit.
PUMP set-up
• Pump unit complete with: EC circulator with 3 speed selector or continuous speed regulation or electric pump, membrane expansion tank, manual air vent valve, safety valve and pressure gauge.
TANK&PUMP set up
• Pump unit complete with: inertial buffer tank, circulator or electric circulation pump, membrane expansion tank, manual air vent valve, safety valve, and pressure gauge.
Factory fitted accessories
• Forced Download. Compressor partialisation or switch-off to limit power and current consumption (digital input).
• Antifreeze heater on the tank.
• Circulator/electric pump antifreeze heater.
• Pre-painted copper/coils or copper/copper coils.
• Digital input for double set-point.
• 4-20 mA analogue signal for shifting set-point.
Accessories supplied loose
• 3-way valve for the production of domestic hot water, managed by regulation.
• Additional electrical resistance for heat pump, managed by regulation.
• Remotely controllable outdoor air temperature probe for set-point compensation.
• Delivery anti-vibration fitting.
• Suction duct fitting.
• Water filter.
• Rubber anti-vibration mounts.
• Remote keypad with display.
• Interfaces for serial communication with other devices.
• RS485/USB serial converter.
• Rhoss supervisors for unit monitoring and remote management.
