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
„Regulations from section: Leakage test“ on page 7
Document the result.
3.3
Maintenance
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
„Regulations from section: Mainte‐
Viega recommends actuating the fitting regularly and
checking its function.
If the valve top needs to be replaced, model 2238.8XL can be used.
3.4
Disposal
Separate the product and packaging materials (e. g. paper, metal,
plastic or non-ferrous metals) and dispose of in accordance with valid
national legal requirements.
Replacing the valve top
Handling
Easytop XL CRV slanted seat valve (combined free flow valve with backflow preventer) with flange connection
14 from 14
