Controller power supply:100-240VAC
The electromagnetism valve of blower work the power supply:220VAC or 24VDC
Controller feature size:230*160*32(mm)
Install to open the bore size:221*145(mm)
1.Controller work power supply:the controller use a switch power module ,with the input voltage within 100-240VAC.
2.Working power of the blower’s solenoid valve: an externally connected input power 220VAC or 24VDC is required upon the working voltage of the solenoid valve selected by the users.