Stephan EVETR, Instructions For Use Manual, Page: 221 / 254

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11 Care and maintenance
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Fritz Stephan GmbH GA-070T-0518V2.7-HAO-EN 221
Post-treatment 11.7.1.2
1.
Check that all parts are mechanically undamaged and complete.
 2 vortex bodies with one O-ring each
 PNT housing with concentric tube system, held by three webs on
each side
Check that the tube system is securely seated in the housing.
 2 connectors
2. Carefully purge the parts with compressed air so that there is no water
in the connectors.
3. Attaching the vortex bodies to the assembly tool
Fig. 111: Post-treatment PNT B
4 PNT housing
5 Vortex body a O-ring of the vortex body
7 Assembly tool b Flat end of the assembly tool
8 Concentric tube system
Post-treatment PNT B