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THE BEST WAY TO MEET
THE WORLD IS WITH DOTECH

Refrigeration/AHU

Products

[DX220H]

Screw Water Source Heat Pump Controller - stepless control

- DX220H controls efficiently screw water source heat pump compressor.
- Various applications (Chiller, CDU, Start control panel)

Product Infomation

 DX200 series based on microprocessor performs best operation (control)

 automatically according to set condition and unit’s operation status which

 conducting efficient operation of 1~2 cycle compressor.



- Stepless Capacity Control Type / built in equal control function

 - Adapted wide graphic LCD, displaying Korean / English / Chinese

 - Easy to analyze the cause of troubles because of storing 160 histories of trip message

 - Embeded day-timer to enable energy-saving operation

 - Various analog output function

   (Outlet temperature / Discharge gas temperature transmission)

 - Various applications (Chiller, CDU, Start control panel)

 - User can use this model regardless of compressor’s maker (can set up Capacity Control Type)

 - User have only to input maker and setting of capacity Control valve is finished)

 - DX220(H)-00 : Basic model

 - DX220(H)-11 : Temperature transmission output function + RS485 communication (Modbus RTU)

 *H : Exclusive model for heat pump

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