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3.2.7
Leakage test
3.3
Maintenance
Easytop mounting unit with SC-Contur
Tighten the lock nuts of the water meter screw connection.
Loosen the fixing nut of the slide and push in the slide.
Place the water meter with seal on the inlet screw fitting and tighten
finger-tight.
Push the slide with seal back to the water meter and tighten the
screw fitting finger-tight.
Tighten the water meter screw connections.
Tighten the fixing nut of the slide.
The installer must perform a leakage test before commissioning.
Carry out this test on a system that is finished but not yet covered.
Comply with the general rules of engineering and the applicable direc‐
tives, see
Ä „Regulations from section: Leakage test" on page 8.
Document the result.
NOTICE!
Inform your customer or the operator of the drinking water
installation that the system has to be maintained on a reg‐
ular basis.
Observe the applicable regulations for the operation and maintenance
of drinking water installations, see
nance" on page 8.
Ä „Regulations from section: Mainte‐
Handling
23 from 24
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