H-4型Controlair设计用于侧面或面板安装,可安装在任何便于操作的位置。面板厚度和开口尺寸请参考第3页的安装图。留出适当的间隙,以便拆除1¾”(44 mm)长的管道支架螺钉。 Installation Before installing the Controlair Valve, all air lines in the system should be blown clean to remove any moisture, dirt, or harmful contamination. Strainers are furnished in the Inlet and Outlet ports to protect the valve from large particles of foreign matter in the line. To further ensure long, trouble-free service, a 10 Micron or better filter should be installed in the supply line to the valve.
The H-4 type Controlair is designed for either side or panel mounting, and may be mounted in any position convenient for operation. Refer to installation view, page 3, for panel thickness and opening dimensions. Allow suitable clearance for removal of the pipe bracket screws which are 1 ¾” (44 mm) long.