WIKA air2guide A2G-05 Operating Instructions Manual page 10

5. Commissioning, operation
Detailed mounting steps with mounting ring
EN
Detailed mounting steps with threaded bezel
After fitting the measuring element into the case it can be moved in a clockwise and
counterclockwise direction respectively for 15 angular degrees in order to ensure precise
horizontal positioning of the instrument.
5.2 Commissioning
During the commissioning process pressure surges must be avoided at all costs.
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Protect pressure gauges from contamination, high temperature changes and
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vibrations.
Use the pressure gauge only if the diaphragm is undamaged and if it is in perfect
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condition with regard to safety.
Mounting of the pressure connection according to affixed symbols:
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⊕ high pressure
⊖ low pressure
10 WIKA operating instructions, model A2G-05