Dux 17ENB5L, Руководство пользователя

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Owner’s Guide
19
Regular Maintenance
Periodic Inspection
This Water Heater should be serviced by an
authorised person at regular intervals not exceeding
2 years.
Check : A
For dust and soot in the flue exhaust.
Check : B
• For abnormal sounds during operation.
• For abnormalities in external appearance,
discolouration or flaws.
Check : C
For dust or debris in the air inlet.
Check : D
For water leaks from the Water Heater and piping.
Check
For laundry, newspaper, timber, oil, spray cans
and other combustible materials near the Water
Heater.
Periodic Maintenance
Wipe the outside surface with a wet cloth, then dry
the surface. Use a neutral detergent to clean any
stains.
Water Heater
Wipe the surface with a wet cloth.
Remote Controller
NOTE
• Do not use chlorine-based,
acidic, alkaline detergents,
organic solvents such as benzine
and thinner, or Melamine
Sponge to clean the Remote
Controller.; discolouration,
deformation, scratches or cracks
may occur.
• ECB1D and ECB2D are water
resistant but not water proof.
Keep it as dry as possible.
ECM1D is not water resistant.
To prevent burns or scalding, turn off the
Operation
button and wait until the appliance
cools before performing maintenance.
WARNING
(e.g. 26ENG5N)
A
C
B
D