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Air Conditioning Energy Efficiency Control Box

Air Conditioning Energy Efficiency Control Box

  • Category:Control Panel
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  • Release time:2022-03-09 14:14:04
  • Product description


Air Conditioning Energy Efficiency Control Box

PCP-EN-1

Performance

◆Integration of strong and weak electricity

◆Integrated smart meter and energy metering function

◆Air conditioner temperature control

◆LCD screen local display and control function

◆Intelligent communication interface (BACnet MS/TP)

◆Save construction cost

◆Easy to maintain


Function description

1) According to the deviation between the measured temperature of the air duct and the set temperature, adjust the opening of the waterway electric control valve according to the PID, so that the measured temperature reaches the set temperature.

Summer: If the air duct temperature is less than the set temperature, close the opening of the cold water valve to reduce the amount of chilled water.

If the air duct temperature is greater than the set temperature, increase the opening of the cold water valve and increase the amount of chilled water.

Winter: If the air duct temperature is greater than the set temperature, close the opening of the hot water valve to reduce the amount of hot water.

If the air duct temperature is less than the set temperature, increase the opening of the hot water valve to increase the amount of hot water.

2) Interlocking: When starting up, open the fresh air valve first and then the fan; when shutting down, turn off the fan first and then close the air valve. After the fan stops, the electric regulating water valve is automatically closed, and an alarm message is issued when the antifreeze switch is activated, and the coil water valve is automatically opened.

3) When the pressure difference between the two ends of the air filter is too large, an alarm will be given to prompt cleaning.

4) It has both on-site and remote control functions.


                                         Schematic diagram of automatic control 

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