7.0 Service and maintenance
Inspection of the boiler is to be performed annually by a qualified service technician.
Caution
The owner is responsible for general care of the boiler. Improper maintenance of the boiler
may result in a hazardous condition.
7.1 Maintenance checklist for homeowner
Maintenance Required Frequency Check
Inspect system for unusual noises. Call your local heating contractor for
service if needed
As needed
□
Keep vent terminals clear of obstructions (snow, dirt, etc.). As needed
□
Keep combustible materials and flammable liquids and vapors away from
the boiler.
As needed
□
Check for signs of corrosion, such as noisy or smellable ignitions, deposits
at venting transitions, or the appearance of soot at the vent termination:
any such signs should be brought to the immediate attention of a qualified
service technician.
Monthly
□
Inspection of the boiler is to be performed annually by a qualified service
technician.
Annually
□
7.2 Maintenance checklist for heating contractor
Caution
Label all wires prior to disconnection when servicing controls. Wiring errors can cause
improper and dangerous operation.
Maintenance Required Check
Remove any obstructions (e.g. leaves, dust, other debris) from vent terminals
□
Check and clean or replace intake air filters or screens as required.
□
Check for holes or leaks in venting. Replace venting as needed.
□
Examine for any signs of moisture caused by sweating intake air pipes; insulate as
required.
□
Ensure proper resealing or re-installation of venting on each servicing.
□
Test Low-water cut-off (LWCO) safety operation on each servicing: see Testing LWCO
function.
□
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