ABB Endura AZ40 Operating Instruction - Page 13
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Fig. 8.5 Replacing / Cleaning sensor assembly aspirator
10. Prepare the sensor for operation by reversing the
shutdown / removal / isolation procedures –
refer to Sections 5 and 4 (pages 4, 4).
IMPORTANT (NOTE)
If a 2-stage filtration system is fitted in the
instrument air line, refer to Section 8.4.1 to check /
replace filters before returning the sensor to
operation.
8.4.1 Replacing filters in 2-stage filtration system
Referring to Fig. 8.6:
If a (recommended) 2-stage filtration system A is fitted in the
instrument air line, replace the filters in accordance with
manufacturers' instructions.
Fig. 8.6 Replacing filter elements in 2-stage filtration system
Endura AZ40 | Sensor assembly | Orifice and seals kit | INS/ANAINST/007-EN Rev. B
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