Note:
if the evaporator fan speed is
changed manually, the automatic fan
control mode will turn OFF. The desired
room temperature (set point) value is kept
the same.
Note:
if the Auto button is pressed, the
auto mode turns ON again. Then fans will
turn on again automatically.
1.7- Evaporator fan speed configuration
1.8- Enabling / Disabling the ventilation function
6
Fan speed, from low to
high speed, and vice-versa.
Active ventilation
function.
Press button (6).
Auto Mode is disabled.
When the ventilation function is disabled (7), this allows external air to get into
the vehicle. Function enabling may be automatic and will depend on internal
temperature and parameters P49 and P50.
If the return temperature is out of range (between SP + P49 and SP - P50) shown
in the table below, ventilation will remain enabled (no external air inlet).
In this condition, if the function is manually enabled by the key, ventilation will
remain disabled for the time set in parameter P20.
If the internal temperature is within the range, ventilation will remain cycling
between active and inactive, during the time gaps saved in P52 and P51,
respectively, as shown in the table below.
If the status light above the ventilation
button does not light, the function is
disabled and the ventilation valve is open,
allowing air to get in.
Press button (6).
•
Press it once: fan speed increases one
step higher (from low to high speed).
•
Press it again: fan speed turns from high
speed to low speed.
22.0
22.0
22.0
22.0
7
Open ventilation valve.
22.0
22.0
Temperature
Time
Enable recirculation
Disable recirculation
SP + P49 -
SetPoint
SP - P50 -
P51
P51
P51
P51
P52
P52
P52
P52
CONTROLLER
CC 185T - CC 205T - CC 205W
13
