Commissioning; Maintenance And Servicing/Cleaning; Repairs; Disposal - WIKA 632.51 Mode D'emploi

5. Commissioning ... 8. Disposal

5. Commissioning

During the commissioning process pressure peaks must be absolutely avoided.
Open the shut-off valves slowly.

6. Maintenance and servicing/cleaning

The instruments require no maintenance or servicing.
The indicator and switching function should be checked once or twice every
1 months. The instrument must be disconnected from the process to check
with a pressure testing device.
The instruments should be cleaned with a damp cloth moistened with soap
solution. For cleaning the instruments should be disconnected from the mains
power supply. It must be ensured that all the parts are dry before the power is
switched on again.
Remainder of the pressure medium in dismounted pressure gauges may be
hazardous or toxic. This should be considered when handling and storing the
removed pressure gauges.

7. Repairs

Repairs are to be only carried out by the manufacturer or appropriately trained
personnel.
For further details see WIKA data sheet AC 08.01 or the data sheet for the
respective basic gauge.

8. Disposal

Dispose of instrument components and packaging materials in accordance
with the respective waste treatment and disposal regulations of the region or
country to which the instrument is supplied.
WIKA Operating instructions pressure gauges Model 63.51 with 831 per ATEX
GB
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