Navien CH-180, User'S Operation Manual

Page: 7 / 52

Safety Instructions
Households with small children, disabled or elderly persons may require
120°F (49°C) or lower temperature setting to prevent contact with “HOT”
water.
Water temperatures over 125°F can cause severe burns instantly or death
from scalds. If the proposed combination boiler outlet temperature is above
125°F, a thermostatically controlled mixing valve or temperature limiting
valve should be considered to reduce the risk of scalding.
Contact a licensed plumber or the local plumbing authority for further
information.
This Navien Combination boiler is factory
set at 120°F (49°C) for your safety and
comfort. Increasing the set temperature
increases the risk of accidental scalding.
Consult the chart below before you decide
to adjust the set temperature.
DANGER
DANGER
HOT WATER TEMPERATURE SETTING
G
Water temperature over 125°F
can cause severe burns instantly
or death from scalds.
Children, disabled and elderly are
at highest risk of being csalded.
See instruction manual before
setting temperature at water
heater.
Feel water before bathing or
showering.
Temperature limiting valves are
avaliable, see manual.