HEN - Reversible Heat Pumps

The HEN range is specifically designed to meet the application requirements of wineries by offering precise control of refrigerated water temperature while operating over long time periods with varying load demands. The range includes 14 models with cooling capacities from 10 to 96 kW. It is designed for outdoor installation, with specific standard components especially indicated at low temperatures.. It is designed for outdoor installation, with specific standard components especially indicated at low temperatures

All standard units are equipped with:

• Compressor hermetic scroll type
• Plate copper tubes and aluminium fins heat-exchanger
• Stainless steel brazed plates heat-exchanger
• Axial fans
• Centrifugal pump P2 type
• Thermostatic expansion valve sized to satisfy water setpoint 7°C / -8°C
• Ferrous pressure tank of the “hot” type
• Microprocessor controller
• RS485 port for modbus connections

The compressor cabinet is separate from the fan’s section and is accessible on three sides to make control and maintenance easy. The hydraulic section is also easily accessible.

As an alternative to R410A, the HEN range is available isavailablewith eco-friendly R454B refrigerant gas, with low environmental impact and GWP (global warming potential) of 466 alternativa al R410A, la gamma.

* Data referred to: Water Temperature IN/OUT @ Air Air °C
Data referred to: Water Temperature IN/OUT @ Air Temperature °C
The complete technical data can be found in the product brochure.

The HEN chiller series is highly configurable:

• Continuous fan(s) speed control - phase cut type (minimum ambient temperature -8.0°C)
• Continuous fan(s) speed control - electronic fan(s) (minimum ambient temperature -10.0°C)
• Electronic thermostatic valve
• Electronic thermostatic valve Compressor(s) shut-off valves
• Anti-freeze heater
• Condenser anticorrosion treatment (cataphoresis type)
• Compressor(s) acoustic shield(s)
• Single P3 Pump
• Non ferrous atmospheric water circuit (plastic water tank)
• Cold water tank configuration
• No tank configuration
• No pump configuration

• Additional atmospheric water tank kit (glycol charge)
• Double atmospheric water tank kit (glycol charge)
• Disconnector tank configuration with P2/P3 pump
• Mechanical water level
• Shut-off valves
• Switch P2/P3 configuration for glycol up to 50%
• Full or partial heat recovery
• Electrical switchboard anti-condensation heater
• Remote Panel Kit
• Threaded water connections kit (GAS)
• Rubber anti-vibration mountings kit
• Wheels kit