Navien NCB-24LSWE, Руководство по обслуживанию

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NCB Service Manual 7 Version 1.0
DANGER
HOT WATER TEMPERATURE
SETTING

Water temperatures at or above
52°C can cause instant severe
burns or scalding that can result in
serious injury or death.

Households with small children, or
disabled or elderly people, may
require a temperature setting of
49°C or lower for a safer water
temperature.
TO PREVENT BURNS

Use the lowest operating
temperature setting that provides
a comfortable water temperature.

If the household has children, or
elderly or disabled residents, use a
lower temperature setting.

Read all instructions in this manual
carefully before changing the
temperature setting.

Check the water temperature
before allowing children, or elderly
or disabled people to use it.

Contact a registered plumber or
your local plumbing authority for
more information.

For your safety and comfort, the
default water temperature setting
is 49°C. Increasing the temperature
increases the risk of accidental
burns or scalds. Water temperature
at or above 52°C can cause instant
scalding, severe burns, or death.
Before you change the
temperature setting, read the
following table carefully.
Water
Temperature
Time for a young child to
receive full thickness (third
degree) burns
70
℃
Less than 1 second
60
℃
1 second
55
℃
10 second
49
℃
10 minutes
37
℃
Very low risk of scalding
DANGER
INSTALLATION REQUIREMENTS

Installation method may affect
how the boiler is serviced. Read all
related information in the
“Installation Manual”.