Cleaning and maintenance
■Do not use rough brush, brightener or thinner etc.
Surface of product could come off or decolorize.
•When you clean dirt, use soft towel with
Warning detergent.
■Do not clean using water soaked
cloth
•Electroshock or
breakdown could
happen.
Prohibitive
■ It should be opened all kinds of valves and intermediate value for does
not need working boiler when away from home long time in cold
weather
■Exposed pipe must be wrapped with
insulating materials. Put additional heat
wire on water supply pipe or hot water
supply pipe and wrap using insulating
materials to prevent freezing
Must do
■Check if there is deformation on
product or deformation over ventilating
shaft. And check if ventilating
shaft is come off
from product..
•If exhaust gas leaks,
people can suffer from
CO gas poisoning.
■Make sure power cord is connected to
outlet.
ㆍFor winterization function, power
must be on.
AC 220V/50Hz
Must do
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