Cooling only condenserless units to couple with remote condensers. Range with scroll hermetic compressors and R410A refrigerant gas.

Construction features

• Compressor: hermetic rotary scroll complete with thermal protection and crankcase heater.
• Water side heat exchanger: adequately insulated stainless steel plates, complete with antifreeze heater and water flow differential pressure switch.
• Control: microprocessor electronic control, with Adaptive Function Plus logic.
• Structure: made of galvanised and painted steel plate with polyester powder coating.
• The unit is also complete with:
– compressor circuit breaker switches;
– display of cooling circuit high and low pressure;
– Master/Slave control up to 4 units in parallel;
– clock board;
– 0-10V analogue signal for condensing control from external device.

Models

• TCEEBY: unit designed for cooling only.

Factory fitted accessories

• PUMP primary side (user): pump unit complete with single or double electric circulation pump, membrane expansion tank, safety valve, water fill/drain valve, manual air vent valve and pressure gauge. The electric pumps are available with low or high head.
• VPF control.
• Inverter pump control for unit start-up.
• Power factor correction capacitors (cosφ > 0.94)
• Cooling circuit high and low pressure gauges.
• Power factor correction capacitors.
• Soft start device.
• Forced limit of power consumption.
• Energy parameter measuring device.
• Control of min/max power supply voltage.
• Double safety valves.
• Silenced set up.
• Interfaces for serial communication with other devices.
• Digital input for double set-point.
• 4-20 mA analogue signal for shifting set-point.
• Rubber anti-vibration mounts (or spring-operated for models 4180-4360) supplied unassembled.

Separately supplied accessories

• Outdoor air temperature probe for set-point compensation.
• Water filter.
• Rubber anti-vibration mounts.
• Clock board.
• Remote keypad with display.
• Serial converter (RS485/USB).