Replacement of drain duct
60
SM_Elmasonic_S_02.2018_EN
© Elma Schmidbauer GmbH
16
Replacement of drain duct
16.1
How to replace the turning knob drain duct
The ball valve for opening and shutting the drain duct is
actuated by the turning knob via a plastic extension. Both parts
are connected with the ball valve by a hexagon socket screw.
The turning knob can be replaced without opening the unit.
For the removal of the transducer tank or of the ball valve the
turning knob drain duct must be dismounted.
Turning knob drain duct S30 – S300: 100 1100
Extension for turning knob drain duct S30 – S300: 100 1093
For the units S350R | S450H| S500HM | S900H the operating
lever can be ordered complete with ball valve.
1. Open the hexagon socket screw with a hexagon socket
screw key (3 mm) anti-clockwise (
illustration 16.1.
).
2. Remove the turning knob with extension (
illustration 16.2.
).
3. To replace the turning knob the extension must be pulled
out of the turning knob and then be inserted into the new
turning knob.
4. Mounting: Position the new turning knob with inserted
extension and fasten with the hexagon socket screw.
Illustration 16.1. Open the hexagon socket screw anti-clockwise (S30
– S300H)
Elma order no.
How to proceed
S30 – S300H