Lochinvar Boiler KBX1000N

Ensure power to the boiler is turned off before starting any service operation.

Verify that the service and maintenance procedures in the manual are followed.

Remove the front access cover of the boiler.

Inspect the interior of the boiler for any visible damage or issues.

Vacuum any sediment from inside the boiler and components.

Remove any obstructions found inside the boiler.

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.

Ensure all wires are securely attached.

Ensure the boiler is turned off to prevent electrical shock.

Verify that all safety warnings in the manual are understood and followed.

Remove the ignition and flame sense electrodes from the boiler heat exchanger access cover.

Remove any deposits accumulated on the ignition/flame sense electrode using sandpaper.

Were the electrodes cleaned satisfactorily?

Replace ignition/flame sense electrode, ensuring the gasket is in good condition and correctly positioned.

Turn off power to the boiler before starting any service operation.

Ensure all safety warnings are understood and followed.

Flue Gas Venting System Inspection

Visually inspect the entire flue gas venting system for blockage, deterioration, or leakage.

Repair any joints that show signs of leakage.

Is the air inlet pipe connected and properly sealed?

Boiler Vent Discharge and Air Intake Verification

Verify that boiler vent discharge is clean and free of obstructions.

Ensure power to the boiler is turned off before starting maintenance

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

Test low water cutoff (if used)

Check and reset the button on the low water cutoff

Review service and maintenance procedures in the manual and component literature

Acknowledge the risk of severe personal injury, death, or substantial property damage if procedures are not followed