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Heatilator • NNXT33-IFT, NNXT33L-IFT, NNXT36-IFT, NNXT36L-IFT Installation Manual • 2628-980 Rev. C • 8/20
46
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.
To Receptacle
On Junction Box
Fan Control
Module
Dexen
Valve
Black
Black/White
Ground
White
Black
Red
G
reen
W
ire f
rom I
gnigtion
Co
nt
rol
Red
Black
White
Knockout
Figure 8.3 Junction Box Wire Assembly Wired to Wall Switch or BC10