Clock Menu; Programming" Menu - Lennox BAC020SNM Installation, Operating And Maintenance

CLIMATIC 50 – ROOFTOP – VERSION 23
Sdc.4
It will revert back to the main screen after 15 seconds without any activity.

Clock Menu

These screens are used to display and change the time and date on the BM50.
Sdc.5
It will revert back to the main screen after 15 seconds without any activity.

"Programming" Menu

These screens are used to display and change the set points of the BM50 for each time period.
Sdc.6
BALTIC R410A-IOM-0708-E
Screen Sdc.4 is used to change the override values
The present time period is shown on the 2nd line. This period will remain fixed
for 3 hours.
 
t o position the cursor over the 'Room SP' line
Press
 
 s et the desired temperature and confirm with the 'Enter' button.
With button o r
The cursor is positioned over the 'Min FA' line
 
 s et the desired air change rate and confirm with button
With button or
The DC50 returns to the main display.
If the unit is not fitted with the economiser option, only the temperature line is
displayed.
A single press on the 'Esc' button cancels the changes and returns to the main
screen.
From the main screen, press the 'clock' button
The Sdc.5 screen displays the time and date.
To change the time or date:
 
Press to position the cursor over the time.
 
 set the time and confirm with button
With button or
Position the cursor over 'minutes'.
 
 set the minutes and confirm with button
With button or
Position the cursor over 'month'.
 
 s et the month and confirm with button
With button or
Position the cursor over 'year'.
 
 set the year and confirm with button
With button or
Position the cursor over 'hours'.
...
Pressing the 'Esc' returns to the main screen
From the main screen, press the "Prg" button,
Screen Sdc.6 displays the temperature set point and the minimum airflow rate.
If the unit is not fitted with the economiser option, only the temperature line is
displayed.
 
 s et the desired temperature and confirm with button
With button or
The cursor is positioned over the 'Min. FA.' line
 
 set the desired air change rate and confirm with button
With button or
Position the cursor over the 'Room SP' line
Pressing the 'Esc' returns to the main screen.
The time period can be selected by repeatedly pressing the 'Clock' button,
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