WIKA 632.51+8xx User Manual

Page 9

WIKA Operating instructions pressure gauges Model 63.51 with 831 per ATEX

11059738

11/

008 GB/D/F

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.