Frequently Asked Questions

How to replace?

  • Step 1: Turn off the boiler and drain the water.
  • Step 2: Remove the old sight glass assembly from the fitting.
  • Step 3: Install the new sight glass assembly by securing it in place.

Estimate time?

Approximately 30 minutes to complete the replacement.

What tools are needed for the installation?

A wrench and screwdriver are recommended.

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