Advantages

Reduced operating costs
Free Cooling and Mixed Cooling mode reduces costs by 84%. Intelligent air flows distribution based on the displacement principle provides increased efficiency.

The plug-and-play principle
The air conditioners are filled with refrigerant and are ready for connection and use immediately after installation.

Two compressor versions
The WDE is equipped with a constant speed compressor.
The WDI has a variable speed EC compressor that ensures a constant supply air temperature and maximum energy efficiency in partial load mode.

Precise microprocessor C2020
Consists of a controller that monitors all functions of the Tel-Air-2 unit and an operator terminal. LCD displays key operating parameters and warnings.

Monitoring and alerting
Alarms of high or low priority can be assigned and transmitted via BMS or GSM modem.

Options

• High temperature operation up to 55 ° C with R134a refrigerant
• Winter set up to -40 ° C
• Compressor soft start mode
• Plug-and-play wiring
• Humidity sensor
• Operating console for controller C2020
• WIB1000 interface

Specifications

• Outdoor operating temperatures from -20 to +50 ° C
• Condensing pressure control
• Refrigerant R407C or R410A in EC-compressor version
• Air filter G4
• Internal and external temperature sensors
• Automatic restart after power failure
• Night mode for quiet operation and energy saving
• Easy setup and software of laptop blocks update
• Filter monitoring and low airflow alarm
• Heat exchanger with microchannel technology
• Possibility to combine up to 10 units in one air conditioning system