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Hearth & Home Technologies • DV3732, DV3732L, DV4236 Installation Manual • 2355-980 Rev. H • 3/16
Wall Switch Installation for Fan (Optional)
If the box is being wired to a wall mounted switch for use
with a fan (See Figure 8.4):
• The power supply for the appliance must be brought into
a switch box.
• The power can then be supplied from the switch box to the
appliance using a minimum of 14-3 with ground wire.
• At the switch box connect the black (hot) wire and red
(switch leg) wire to the wall switch as shown.
• At the appliance connect the black (hot), white (neutral)
and green (ground) wires to the junction box as shown.
• Add a 1/4 in. insulated female connector to the red (switch
leg) wire, route it through the knockout in the face of the
junction box, and connect to the top fan switch connector
(1/4 in. male) as shown.
Red
Switch
Switch Box
Red
Black
Black
Green
Green
White
Power
Supply
Wires
White
Red Black
Green
White
Minimum 14-3 AWG
with Ground
Junction Box
Knockout
Figure 8.4 Junction Box Wired to Wall Switch or BC10