
If the power level indicators "1" and "4"
flash, the automatic switch back is not
activated.
^
To activate the automatic switch back
press the "
+
" button.
The power level indicators "1" and "4"
light continuously.
^
To deactivate press the "
–
" button.
^
To save the setting press the "Delay
Shut Down" button.
If the procedure is not stored within
4 minutes of programming, the hood
will automatically default to the "old"
data.
Fan performance
The maximum air flow capacity is
625 cfm. Factors such as narrow duct
diameter and bends will affect this
value.
Level 1 operates at 40% capacity
Level 2 operates at 60% capacity
Level 3 operates at 80% capacity
Level 4 operates at 100% capacity
Operation
11
Summary of Contents for DA250-4
Page 8: ...Guide to the hood 8 ...
Page 21: ...Installation Instructions ...
Page 22: ...22 ...
Page 31: ...31 ...
Page 32: ...Alteration rights reserved 3306 M Nr 06 850 870 00 en US ...