Frequently Asked Questions

How to replace?

  • Step 1: Turn off the boiler and allow it to cool.
  • Step 2: Remove the existing gauge glass carefully.
  • Step 3: Take out the old washer and replace it with the new Groen Gauge Glass Washer.
  • Step 4: Reinstall the gauge glass and ensure it is secure.

Estimate time?

Approximately 15-30 minutes.

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