The main control contents of plate heat exchanger (
Start-stop control: hot water side electric butterfly valve, hot water pump, heat source side regulator.
Open the plate heat exchanger secondary water supply valve and the corresponding for water pump.
Closed-loop control: plate heat exchanger by closed-loop automatic control, hvac system for 80 ℃ hot water, and to supply air conditioning system with 50 ℃ / 60 ℃ hot water.
According to the secondary water supply temperature adjust the opening of a water supply valve, to control the secondary water supply temperature.
Heat source side configuration safety valve.
On a side plate heat exchanger for traffic monitoring the return water temperature, press.