3--3
T--30404/08
However ,theblowersmaybeswitchedtomanualmode
of operation by pressing the blower key.
Press the Plus or Minuskeys todefine oneof 5 different
blower steps. The blowers can not be switched OFF
when Automatic Climate Control is ON.
When Automatic Climate Control is OFF, the blowers
stop when the manual control is turned to zero.
3.4.4 Reheat (optional)
The Reheat mode is used to remove air humidity and to
help defog the windshield. Press Key 3 (Recirculating
Air/Fresh Air) and Key 5 (Automatic Climate Control) at
the same time to activate Reheat. Heating and cooling
will be energized on for 3 minutes (adjustable
parameter). In addition, the blowers are switched to
maximum speed and the fresh air flap is closed. At the
end of the pre--set duration of time, the functions return
to the previously selected settings.
Reheatmodeisdisabledwiththeoutside temperatureis
below 35° F(2° C) (adjustable parameter), when the
sensor is not installed, or when there is a sensorfailure.
3.4.5 Temperature Indication
Presskey 2 (minus)and key 3 (Recirculating Air/Fresh
Air) at the same time to display the inside temperature
for 10 seconds.
Optionally, the outside temperature may be displayed
when pressing the keys a second time.
A sensor malfunction is displayed by “ i -- -- ” or “ o -- -- ” .
3.5 CHANGING BETWEEN °F (FAHRENHEIT)
AND °C(CELCIUS)
Procedures for changing theBT324 Controller between
Fahrenheit and Celcius is as follows:
a. Engine “OFF” & Ignition “ON”.
b. Press Key 1 (plus) and Key 2 (minus) at the same
time until the display shows the word “Code”.
NOTE
After the display shows the word “Code” you
have 5 seconds to enter the correct access
code.
c. Press Key 1 (Plus Key) one time and release.
d. Press Key 3 (Recirculating Air/Fresh Air) one time
and release.
e. Press Key 4 (blower control) one time and release.
The display will show the mode “Fah” for temperatures
in °F or the mode “Cel” for temperatures in °C.
f. Press Key 1 (plus) or Key 2 (minus) to change the
temperature mode.
g. Press Key 5 (automatic climate control) one time to
end the program.
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