153
6 Reset overload protector
Overload Protector a serves the safety purpose to prevent the water over heating. When the Overload
Protector a trip at high water temperature, take below steps to reset it.
a. Take out the cover.
b. Use a test pen to push the centre button gently in order to reset the Overload Protector.
c. Fix the cover to the original fixing condition.
Use test pen to push
this button for reset
Overload protector.
15.1 Maintenance for Water Filter Set
15.1.1 Service and maintenance
When connect CN-CNT connector with computer
Please use optional USB cable to connect with CN-CNT
connector.
After connected, it requests for driver. If PC is under Windows
Vista or later version, it automatically installs the driver under
internet environment.
If PC uses Windows XP or earlier version and there is no internet
access, please get FTDI Ltd's USB - RS232C conversion IC
driver (VCP driver) and install.
http://www.ftdichip.com/Drivers/VCP.htm
If forget Password and cannot operate remote controller
Press
for 5 sec.
Password unlock screen appears, press Con
fi
rm and it shall
reset.
Password will become 0000. Please reset it again.
(CAUTION) Only display when it is locked by password.
15.1.2 Maintenance menu
Setting method of Maintenance menu
Maintenance menu
17:26, Wed
Actuator check
Test mode
Sensor setup
Reset password
Select
Con
fi
rm
Press
for 5 sec.
Items that can be set
Actuator check (Manual ON/OFF all functional parts)
(CAUTION) As there is no protection action, please be
careful not to cause any error when operating
each part (do not turn on pump when there is no
water etc.)
Test mode (Test run)
Normally it is not used.
Sensor setup (offset gap of detected temp of each sensor
within -2~2°C range)
(CAUTION) Please use only when sensor is deviated.
It affects temperature control.
Reset password (Reset password)