9
00244
SEC-Lg
Pressure Sender & Valve connection
Incorrect
Ensure that the valve is correctly installed with regard to the direction of the flow of gas and that the Sender Unit is fitted the
correct way round. (Note: there is no flow “through” the pressure sender unit, it is purely reading the pressures either side of the
valve.
Correct
Pressur
e
Solenoid
Never mount the valve such that the Solenoid or Sender Unit are below the horizontal.
Inlet Side/Upstream
Outlet Side/Downstream
Direction of flow
Gas Solenoid and Sender Unit Mounting
Pressure sender unit
