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Maintenance, Maintenance schedule – Bell & Gossett 211013D PSE 800 M Low Water Cut-off User Manual

Page 15

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Maintenance

Maintenance schedule

WARNING:

• Maintenance and service must be performed by skilled and qualified personnel only.
• Replace probe when PFA insulator is cracked or worn or probe is loose.

• Test the low water cut-off annually.
• Remove and inspect the self-cleaning probe every five years.

• Use a non-abrasive cloth and rinse with clean water when the probe requires

cleaning. Do not use sharp instruments to remove accumulations of rust or scale.

• Replace probe every ten years.
• Replace the low water cut-off control box every 15 years.

Maintenance

PSE-800-M Low Water Cut-off Installation, Operation, and Maintenance Manual

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