Lochinvar Boiler KBX0500-OL

Ensure all service and maintenance procedures are followed as per the manual and component literature.

Verify that the boiler is inspected annually by a qualified service technician.

Turn off power to the boiler before any service operation, unless otherwise noted in the instruction manual.

Record the flame signal at high fire (should be at least 10 microamps).

Is the flame signal at least 10 microamps?

Troubleshooting Low Flame Signal

Clean the flame sense electrode.

Turn off power to the boiler before starting inspection

Ensure all safety warnings are understood and followed

Inspect the condensate trap for proper installation and connection to the condensate pipe

Check the condensate line for obstructions to ensure free flow of condensate

Inspect the neutralizing kit for proper drainage and adequate neutralizing agent

Was the inspection completed without any issues?

Verify that the boiler is inspected annually by a qualified service technician

Smell near the floor and around the boiler for gas odorant or any unusual odor

Remove the top access panel and smell the interior of the boiler enclosure

Use an approved leak detection solution to check for leaks

Ensure gas valve outlet pressure is not adjusted

Follow the service and maintenance procedures in the manual and component literature.

Ensure the boiler is inspected annually by a qualified service technician.

Turn off power to the boiler before any service operation.

Verify all system components are correctly installed and operational.

Enter the cold fill pressure for the system (must be a minimum of 12 psi or 82.7 kPa).

Is the cold fill pressure correct?

Ensure power to the boiler is turned off before starting maintenance

Verify that all service and maintenance procedures are followed as per the manual and component literature

Check for gastight seal at every connection and seam

Is the venting system sealed gastight to prevent flue gas spillage?

Ensure the boiler is inspected annually by a qualified service technician