NORTHERN AIR
®
MINI FAN Installation Manual
7
The Placement & Clearance between Fan and Obstructions
A-
The tip of an airfoil needs at least 2 ft (0,6 m) distance to any equipment/obstacles.
B-
The fan needs at least 8.17 ft (2,5 m) distance to the floor.
C-
The tip of the airfoil needs at least 0.98 ft (0,3 m) distance from beam / ceiling and no
obstacles.
D-
Spacing between fans must be at least 2,5x diameter of the fans.
E-
Distance to a wall must be at least 2 ft (0,6 m).
The Placement & Clearance between Fan and HVAC Diffuser
l
IIff tthhee ffaann p
poossiittiioonn iiss aab
boovvee tthhee H
HV
VA
AC
C oouuttlleett
A: The distance between
the center of the fan
and the HVAC
equipment needs to be
at least 1,5x diameter.
l
IIff tthhee ffaann p
poossiittiioonn iiss b
beelloow
w tthhee H
HV
VA
AC
C oouuttlleett
B: The distance between
the center of the fan
and the HVAC
equipment needs to be
at least 2x diameter.
PPrree--IInnssttaallllaattiioonn
