Webasto Air Top 2000 ST Operating Instructions Manual page 6

LVD "Low Voltage Disconnect" allows the user to set
LVD
the battery voltage level at which the Webasto
SmarTemp Control 2.0 will shut down the heater.
If battery voltage is equal to or less than the threshold
selected +0.1v, the heater will not start. I.e. if an 11.5v
threshold is selected the heater cannot be started until
B+ has reached 11.7v.
12 volt - Range between 11v – 12.5v
24 volt - Range between 21v – 25.5v
A password can be set to prevent access to the
Password
advanced "Options" menu. Enter a 4 digit code
passcode to begin securing the "Options" menu.
Note: This is typically used in fleet vehicle applications.
If the heater has not run 30 days, the preventive
PM Reminder
maintenance (PM) reminder will alert the operator with
a message to run the heater for 20 minutes. The
indicator lights will flash red as a visual reminder.
The operator will have the ability to Start the 20 minute
maintenance cycle or delay it via a "Snooze" option.
When Snooze is selected the PM reminder will postpone
until 12:00PM the following day.
Set time and date using the rotary knob and selection
Time & Date
button. 12 (AM / PM) or 24 hour available.
The Webasto button can be used to go back to the
previous field if additional changes are needed.
Depending on the installation location, the temperature
Offset
reading may vary slightly. The Offset feature allows a
temperature adjustment of +/- 9°F (+/- 5°C). Adjust this
as necessary to obtain the most accurate ambient
temperature reading.
Default allows the user to perform a factory reset of the
Default
control settings.
Note: Heater information will NOT be affected.
11.4v
24.2v
OFF
ON
12 hour
0°
N/A