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anything before the gas leaves out completely. Do not forget that any flame or
a spark that may occur in such a case, will lead to fire or explosion.
Pipe and connection pipes must be controlled regularly. If it is suspected that
there is gas leakage because of pipes apply to necessary gas distributor
If it is suspected that there is leakage except from pipe and connection pipes,
must be consulted to our service department.
Old or cracked pipes must be changed urgently by controlling gas pipes
regularly.
If it is heard abnormal combustion voice from water heater, stop using water
heater then consult to service department.
In the first contact with hot water, check the temperature of the water before
touching the body.
Check the newly mounted water heater carefully and make sure that it operates
correctly 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. For the
operation of this system, gas and electricity must not be cut off and the light of
6.4. For The Safe Use
