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8.
REPAIR AND SERVICE
During guarantee time of product we provide Free of Charge Service to users
against defect of related materials and production about device. When you meet
with problem while using, please contact with our after sales service department.
Repairing and maintenance of the device by unauthorizedperson will make the
device out of warranty. Afterwards our company will not responsible from
damages and accidents.
9. TROUBLE SHOOTING
Failure Code
Water pressure is not enough
E0
Water pressure switch
damage
Heating sensor damage
E1
Warning of water temperature
is over 85
E3
Warning of limit thermostad is
in circuit
E4
Pipe is blocked or valve is
closed
Pump damage
E5
Flowmeter damage
Failure
o
C
42
Solution
Set the water pressure between 1 and 2 bars
Call authorized service
Although you wait for a while if you still have
seen the same code, call the authorized service.
Device will start to operate a few min later.
When the temperature is below 85 degree, it is
going to start to operate
Although you wait for a while if you still have
seen the same code, call the authorized service.
Control if tis closed valve or not at heating
installation and clean silt trap.
Call the authorized service.
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