1 - A.O. Smith Water Heaters

Regular Maintenance-1
Periodic Inspection
Caution
High Temperature
To avoid burns, wait until the equipment cools down
before draining the water. The appliance will remain
hot after it is turned off.
Check
For laundry, newspaper, timber,
oil, spray cans and other
combustible materials. ( p.4 )
Check
For dust and soot in
the exhaust vent or
exhaust vent terminal.
Check
For abnormal sounds
during operation.
Check
For dust or debris in
the air inlet.
Check
Check
For abnormalities in
external appearance,
discoloration or flaws.
For proper operation of
pressure relief valve.
Check
For water leaks from the
equipment and piping.
Periodic Maintenance
Equipment
Wipe the outside surface with a wet cloth, then dry the surface. Use a neutral detergent to
clean any stains.
Remote Controller
Wipe the surface with a wet cloth.
• Do not use benzene, oil or fatty detergents to clean the remote controller;
deformation may occur.
• The remote controller is water resistant but not water proof. Keep it as dry as possible.
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