13
Check pipes and connections pipes regularly. If you suspect that there is gas
leakage caused by pipe and connection pipes, consult to number 187 gas failure
department of necessary gas company.
If you suspect that there is gas leakage except pipe and pipe connections consult
to your service agency.
Make urgently change old or cracked pipes by authorized person after controlling
gas pipes regularly.
When unusual burning sound is heard in water, stop using the water heater and
consult to our service agency.
Please check water flow temperature with your hand before applying your body
in case of burning.
Check the newly mounted water heater carefully and make sure that it operates
properly before using.
Do not drink the water passing inside the water heater
Take precautions for not blocking of heat exchanger because of specification of
water such as (hard water). Blocking of water heater exchanger is out of warranty.
If your pressure of installation is high, because of water quantity passing from
water heater will be more, noise can occur at device and your installation can be
damage. In such cases, absolutely you need to install pressure reduce valve to
device inlet.
If necessary precautions are not taken, situations which ambient temperature
deduct under the 0 degree, water inside heater can give damage to your heater
by freezing. It is possible to prevent this situation by doing following information.
With freezing prevention of your water even device inside temperature reduce
under “0” degree, it can be prevented freezing of water which is inside the
device. When ambient temperature decreases specific value, your water
heater will heat water by automatically operating in short period and will
prevent freezing. In the meantime,
“AF” warning will be seen.
6.4. For The Safe Use
