A HVAC specialist and not you should perform more detailed maintenance.
-
Turn off the Weil Mclain boiler and turn off the gas line to the boiler, if needed. Allow the boiler to cool all the way.
-
Wipe down the exterior of the boiler with a damp cloth to remove any dust.
-
Vacuum around the boiler to keep dust and lint from clogging the system.
-
Vacuum inside the boiler vent discharge and air intake vents on a weekly basis to keep them free of dust and lint.