Electronic level sensor
LW2720
21
Welding operation:
u
During welding and the following cooling phase the unit must not be in place.
u
During welding, avoid overheating of the adapter and observe sufficient cooling phases.
u
While welding, the adapter must not warp.
u
The sealing edge of the adapter must not be damaged by weld spatter or similar. Ensure
sufficient protection of the sealing edge before starting the welding process.
u
Fix the adapter in several spots with a sufficient adhesive force.
Apply the fixing points at equal distances opposite each other.
u
Apply the welding seams between the fixing points opposite each
other. Ensure sufficient intervals between the individual sections to
avoid glowing through or warping of the adapter due to overheating.
u
Allow the adapter and the welding aid to cool.
u
If used: Remove the welding aid.
u
Remove deposits from the thread.
6.9 Mount the unit in the tank
u
Be careful not to scratch or otherwise damage the antenna.
6.9.1 Mount the unit with Tri Clamp adapter
u
Make sure that the O-ring is mounted in the groove of the unit.
u
Screw the Tri Clamp adapter onto the unit (not shown). Tighten to the recommended torque (
Ò
Installation instructions of the adapter).
u
Place a suitable gasket on top of the tank flange.
The inner diameter of the selected clamp gasket must correspond
to the inner diameter of the tank flange.
The inside of the gasket must be flush with the inner diameter of
the tank flange.
GB
