NuTone CI370 installation instructions Final System Check

4. Refer to Figure 4. Connect the red striped wire of the	SCREW
2-conductor low voltage cable to the unused terminal	TERMINAL
screw on the inlet. Connect the remaining wire to the black
pig tail wire. Cap off both wires using wire nut (supplied).
NOTE: The LED indicator light used in the CI370 is polarity
sensitive. If the 2-conductor cable used to connect the inlet to		RED
the power unit does not have a polarity marking and the		STRIPED
		WIRE
CI370 is wired backwards, no damage will result; however,
		WIRE
the indicator will light RED instead of GREEN when the hose		NUT
is inserted into the inlet. To correct this condition, simply		BLACK
reverse the 2-conductor connections at the CI370 inlet.		PIG TAIL
		FIGURE 4		FIGURE 5
5. Guide excess wire back through the hole in inlet bracket
and flanged fitting.
6. Refer to Figure 5. Place inlet into mounting bracket and
secure.			MODEL 365C
NOTE: When wall inlets are installed in walls that are less			DOUBLE FLANGED
			TEE
than 1⁄2" thick or when inlets are installed back-to-back in				WALL
a wall, the tube of the wall inlet may extend into elbow
				INLET
area of the flanged fitting and cause blockage. Shorten
the wall inlet tube to prevent this condition. Refer to
Figure 6.
For extra thick walls, use Model 399 extension sleeves to
connect inlet to the flanged fitting.
FINAL SYSTEM CHECK
Be sure all inlets are closed and soil bag is in place. Check switch on power			CUT OFF	MOUNTING
unit for manual on/off operation.			APPROX.
				BRACKET
		WALL	3⁄4” OF WALL INLET
Check each wall inlet to be sure contacts activate indicator light and power unit			TUBE
				FIGURE 6
when hose is inserted. A short piece of wire can be used to short contacts in wall
inlet together to activate power unit. Check each wall inlet and tubing connection
for air leaks. Check power unit for leaks around inlet tube and dirt receptacle.
Note:

If indicator light is RED when the hose is inserted, reverse the wiring of the 2-conductor cable at the CI370 inlet (see fig 4).

For a hose that has an ON/OFF switch on the hose, the light on the inlet will be activated only when the hose is switched “ON”.

FLANGE	INLET	361
FITTING	SEAL	MOUNTING
		BRACKET
		PLASTER
		FRAME
		29⁄16”
		WALL
		INLET
		31⁄16”
FIGURE 7

Product specifications subject to change without notice. 4820 Red Bank Road, Cincinnati, Ohio 45227 • 1140 Tristar Drive, Mississauga, Ontario, Canada L5T 1H9 Printed in U.S.A., Rev. 4/01, Part No. 88384