Maintenance Intervals - Weh TW800 Betriebsanleitung

AE Operating instructions
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Maintenance intervals

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Inspect the WEH
ating conditions, but at least every 3 months. After 20,000 cycles or 3 years at the
latest, depending on what happens first, starting from the date of delivery (invoice/
goods issue date by WEH or the distributor), the WEH
WEH for maintenance.
These intervals can also be significantly shorter, which depends especially on your
individual application/use. Therefore, in case of abnormalities – especially during
regular inspection – send the WEH
If the WEH Product is not regularly inspected and sent to WEH for maintenance,
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leakage may occur and under certain circumstances this may result in failures
and/or accidents.
- For devices with cold and hot water applications, the sealing disc of the connector
must regularly be lubricated with WEH
part no. E99-40 to prevent dry-running and ensure correct functioning. Indications
of
dry-running could include stiffness when connecting and disconnecting. Depending
on the degree of lubrication, it may be necessary for the operator to set a suitable
maintenance schedule independently.
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Product at regular intervals depending on the respective oper-
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Product must be sent to
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Product immediately to WEH for maintenance.
High performance grease paste
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