GEA VARIVENT A, Перевод оригинальной инструкции по эксплуатации

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Maintenance
Maintenance
Maintenance
Cleaning the Valve
IMPORTANT NOTE
Sealing grooves and contact surfaces are precision areas.
Damage to the valve can result in a malfunction.

Observe the safety information sheets issued by the detergent manufacturers!

Only use detergents which are not aggressive towards the materials of the valve,
and which are non-abrasive.
Carry out the following steps:

Carefully clean the individual parts.

Done
Replacing Seals
Insertion tool
Requirement:

Use the insertion tool to fit the V-ring.

Insert V-rings without grease. To facilitate fitting, use water with a drop of washing-
up liquid to remove the surface tension. In order that no rust is transferred, the
washing-up liquid solution must be made up in a ceramic, plastic, or stainless steel
container.
Replacing the O-
Ring Carry out the following steps:

Replace all seals which are identified in the spare parts drawing, but only exchange
the housing O-rings if they are defective. Also observe the short instructions
enclosed with the sealing kits.