STRUCTURAL FEATURES

Compressor: High energy efficient semi-hermetic screw compressor with built-in thermal protection. Either with star delta start or limited first operation according to the model.
Built-in compressor outlet line cut-off valve.
Electronic Expansion Valve: Standard for all models.
Evaporator: Shell & tube evaporator with differential pressure switch, built-in Victaulic connection, cross flow and polyurethane insulation.
Condenser: Shell & Tube condenser which is equipped with safety valve and service valve for the high pressure cooling circulation.
Control: Electronic control with microprocessor.
Carcass Structure: Powder polyester painted galvanized steel structure.

STANDARD FEATURES

• Time-card.
• High/low pressure gauges.
• Master/slave control up to parallel connected 4 units.
• 0-10V analogue input for condensation control.

VERSIONS

B – Standard version, only cooling (TCHVBZ).
I – Silenced version, only cooling (TCHVIZ).

FACTORY FITTED ACCESSORIES

• Pump control with variable flow (VPF: Variable Primary Flow).
• Partial heat recovery option (Desuperheater).
• Full (100%) heat recovery option.
• Desuperheater and thermostat with display for heat recovery.
• Heat pump operation mode (trouble-free).
• Victaulic connections of condenser.
• Power factor correction capacitors (Cosɸ>0,94).
• Circuit disconnecting switches.
• Forced power consumption limit.
• Soft starter.
• Compressor inlet cut-off valves.
• Compressor linear capacity control (for each compressor 50-100%).
• Evaporator heater for anti-freezing.
• Digital input for double set point.
• Compressor oil level sensor.
• Minimum/maximum power supply control.
• Set point shift (4-20 mA analogue signal).
• Interfaces for serial communication with other devices.
• Spring anti-vibration mouths.
• Rubber anti-vibration mouths.

SEPARATELY SUPPLIED ACCESSORIES

• Remote controller with display.
• Control devices for monitoring and remote management of the device.
• Sequencer for integrated management of multiple chillers.