User Guide
MES 1003 WMS
Doc no. 100837-MAN – Rev. E1 – Rev. date 2022-10
© Danfoss IXA A/S | Page 58
5.
Turn the adjustment screw 4,5 times clockwise
The flow switch is now adjusted to factory setting and should be indicating minimum 2 green LED’s under a normal flow.
Check the illustration below to see correct adjustment of the flow switch
Illustration 92: Indication when the flow switch is correctly adjusted and the flow is normal.
If the green LED’s are not showing carefully adjust the adjustment screw ½ turn clockwise until minimum two green
LED’s are shown.
6.
Disengage the manual override function of the 3/2-valve and shut OFF the WSU pump to check that the flow switch
is indicating 1 x red LED when the flow is zero.
Illustration 93: Indication when the flow switch is correctly adjusted and the flow through the measurement
chamber is zero
If the 1 x red LED is not showing carefully adjust the adjustment screw ½ turn counterclockwise until the red LED is
activated when the flow is zero.
7.
Start the WMS and observe that the flow switch is indicating correctly during operation, which is minimum 2 x green
LED’s when the WMS is operating.
