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Press "Select" to enter the Outside Fan starting point temperature difference setting.
When
+
show the temperature difference between inside and outside of the heat exchanger. Setting ranges
is 2°F to 18°F (1 to 10 ).
15. Audible Alarm Setting (Default set to On)
Press "select" to enter the audible alarm setting. When
accordingly on the LCD screen to show the status of the sound alarm. Press + or - to change the
setting.
16. Alarm Function Setting (Default set to On)
Press "Select" to enter the alarm function setting. The alarm switches "on" and "off" on the screen
indicating current status of the alarm. When "off" shows on the screen, all the alarm functions are
off. Press + or - to change the alarm. If off is selected for the alarm function, the audible alarm will
not function.
17. Temperature Unit Setting (Default set to F°)
Press "Select" to enter the temperature unit setting. When
on the LCD screen accordingly. Press + or - to change the setting.
18. Controller Password Setting (Default set to 1, 2, 3, 4)
Press "Select". Now "PIN" will show on the screen. To set a new user PIN code, press + . The display
will show "0", prompting an entry of a four button sequence using the +, -, select, and/or Exit
buttons. (Any sequence of four buttons may be programmed as the code.) As the buttons are
pressed, the display will show the number of buttons that were pressed.
NOTE: Always record the PIN code and store in a secure place.
19. Filter Maintenance Time Interval Reminder Setting (Not Used)
Press "Select" the setting. When
Press + or - to change the alarm setting. Its setting range is 0-180 days. When set as 0 day, it means
to disable this reminding function.
8-15-REV1
+
+
are on,
and
flashes press + or - to enter parameters settings. LCD will
or
or
are lit, this is the filter maintenance reminding setting.
5
is lit, "on" or "off" will appear
is lit, "-F-" or "-C-" will appear
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