Operation
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
^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 of the dual blower system is 1250 cfm
(625 x 2 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
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