Periodic Inspection; Periodic Maintenance - Noritz NR50-OD Service Manual

CAUTION
To prevent burns or scalding, turn off the power button (or power supply*) and
wait until the equipment cools before performing maintenance.
Be sure to do.
Check For laundry, newspaper, timber,
oil, spray cans and other
combustible materials.
For abnormal sounds
Check
during operation.
For abnormalities in
Check
external appearance,
discoloration or flaws.
For proper operation of
Check
pressure relief valve.
For water leaks from the
Check
equipment and piping.
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 waterproof. Keep it as dry as possible.

Periodic Inspection

(Ex. NR71-SV/N-0631S)

Periodic Maintenance

88
* = NR71 (-SV,-OD) and N-0631S (-OD) only
For dust and soot in
Check
the exhaust vent or
exhaust vent terminal.
For dust or debris in
Check
the air inlet.