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ADD FURNACE CO.,LTD.
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70 ถนนบรมรำชชนนี แขวงศำลำธรรมสพน์ เขตทวีวัฒนำ กรุงเทพฯ 10170
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DISP
Chapter 4. OPERATION
■
Displaying the total flow rate
This function displays the total flow rate since the device was installed.
Reset cannot be performed by the same reset operation used for integrated flow
rate.
(1)
Press the key until the integrated flow rate is displayed.
The CF indicator lights.
(2)
Hold the
key for one second or more.
The CF indicator goes out, and the total flow rate is displayed for 5
seconds.
The total flow, like the integrated flow rate, is displayed in the divided
upper four digits and lower four digits, in total 8 digits capable of
displaying the maximum
CF.
After that, the CF indicator automatically lights, and the display returns to
the integrated flow rate display.
(3)
Press the
DISP
key
again within five seconds while it is displayed.
The first four digit display.
You can also alternately display the first four digits and the last four digits by
using the
key repeatedly.
Handling Precautions
• The total flow rate indication returns to after
is exceeded.
• Integrated flow rate and total flow rate values are held in memory even if
the power is turned OFF.
On models that display values down to two digits past the decimal point,
data is written into memory when the ones digit changes or one hour
after the previous writing.
On models that display values down to one digit past the decimal point,
data is written into memory when the tens digit changes or one hour
after the previous writing.
Integrated values that have not been written to memory are discarded
when the power is turned OFF.
• The total flow rate reset setting can be configured to either the enabled
or disabled condition using the function setup.
• If the "Reset is performed by key switch" setting has been selected,
press the
rate.
RESET
key for 2 seconds or more while displaying the total flow
The total flow rate and integrated flow rate will be reset and initialized to
"0."
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