Wall Switch Installation for Fan (Optional)
If the box is being wired to a wall mounted switch for use
with a fan (See Figure 8.3):
• 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 14-2 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 wire assembly
box as shown.
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Heatilator • NNXT33-IFT, NNXT33L-IFT, NNXT36-IFT, NNXT36L-IFT Installation Manual • 2628-980 Rev. C • 8/20
Dexen
Valve
Fan Control
Module
Black
Ground
Figure 8.3 Junction Box Wire Assembly Wired to Wall Switch or BC10
Black
Red
Black
Red
To Receptacle
On Junction Box
Knockout