Lochinvar Boiler KBX0800L

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

Inspect the boiler annually by a qualified service technician.

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

Adjusting Set Point Temperatures

Access the Home Screen and press the DETAILS button at the bottom of the screen.

Use the set point slider or the PLUS (+) and MINUS (-) buttons to adjust the set points.

Press the Door Menu slider (top left) or the Setup button once the set point is adjusted to the desired setting.

Press the APPLY CHANGES button at the top of the screen to complete programming of the controls.

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.

Inspect all boiler wiring for good condition and secure attachment.

Follow the service and maintenance procedures given 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, unless otherwise noted.

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?

Turn off power to the boiler before starting any service operation

Ensure all system or boiler leaks are eliminated

Inspect all water and gas piping for leaks

Are there any signs of leaking lines?

Describe any problems found with leaking lines

Check gas line using the procedure found in Section 8 - Gas Connections

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.

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.