Specifications

DAKA 521FB Manual Page 18 of 32 January 2009
Rev. 3, June 2013
IX. ASSEMBLY INSTRUCTIONS
MOUNT JUNCTION BOX, INSTALL FAN CONTROL,
INSTALL CONDUIT WITH PRE-RUN WIRES, & WIRING
INSTALL FAN CONTROL ASSEMBLY
Junction Box and Conduit (FIG. 16):
1. Remove cover plate from junction box.
2. Mount junction box using two (2) No. 12 x
½” screws onto left side of furnace in outer
pre-punched holes.
NOTE: Screws go in upper left and bottom
right slotted corners.
3. Remove one knockout plug from bottom
and one knockout plug from top or from
whichever side your power supply will be
entering.
4. Place a conduit connector on each end of
the flexible conduit.
5. Insert one connector in the bottom hole of
the junction box located on side of furnace.
6. Attach the other connector to the junction
box on blower motor.
Snap Disc Fan Control: (FIG. 17)
1. Mount Snap Disc Fan Control using two
(2) No. 12 x ½” screws onto left side of
furnace in inner pre-punched holes
located within the junction box.
NOTE: Make sure Fan Control is flush
against furnace air jacket panel.
FIG. 16
Junction Box &
Cover
FIG. 17
 Outside Wiring