Key Features:

• The client stipulated that refrigerant R407f must be used. This was largely untested at the time and presented a challenge that our Design Team were able to overcome.
• The system would be situated on the roof top in a heavy industrial environment and therefore had to be resilient to adverse conditions.
• Set point had to be adjustable by the user to anywhere from -20°C to -5°C
• Designed with active oil management system incorporating oil cooling
• Two refrigeration circuits with single-screw J&E Hall compressors
• Custom designed control platform with colour touchscreen
• Full diagnostics which integrated seamlessly into the Client’s existing Building Management System.
• Remote monitoring from our Devon Headquarters via mobile networks/GPRS = no need for cables/WIFI by the customer
• Data logging of all key operating parameters every 10 seconds for the previous 5 days of operation
• Energy efficient EC fans for optimum control of head pressure and minimal operating costs