Nortec MH Series - Manual (Page 21)

Installation | 18
Step 6 – Install Media Boxes
Step 7 – Install Spray Bar
Air
Flow
Media Box
Tab (4/box)
Hook
Tip
Cutout
Duct
Air
Flow
Spray
bar
Spray bar
tubes
 Arrange media boxes
according to the
installation drawing
included in the
shipment.
 Starting from the
bottom row hook the
mounting clips of the
boxes into the
corresponding slots in
the supports.
 Push the media boxes
downwards until they
come to a stop.
Figure 18: Install Media Boxes
 Make a cutout in the
duct wall for spray bar
tubes.
 Insert spray bar
assembly by hooking
tab on side panels into
opening of spray bar
cap. Tip the spray bar
cap forward to sit in
notch of side panel.
 Cut the spray bar
elbows to desired
length and attach to
spray bars using the
swage fittings provided.
 Seal duct wall around
spray bars with cover
plate (by others).
Figure 19: Install Spray Bar