NuTone CI370 - Manuel (Page 2)

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
FIGURE 5
FIGURE 6
FIGURE 7
MODEL 365C
DOUBLE FLANGED
TEE
WALL
INLET
MOUNTING
BRACKET
CUT OFF
APPROX.
3 ⁄ 4 ” OF WALL INLET
TUBE
WALL
361
MOUNTING
BRACKET
WALL
INLET
FLANGE
FITTING
PLASTER
FRAME
2 9 ⁄ 16 ”
INLET
SEAL
3 1 ⁄ 16 ”
FINAL SYSTEM CHECK
Be sure all inlets are closed and soil bag is in place. Check switch on power
unit for manual on/off operation.
Check each wall inlet to be sure contacts activate indicator light and power unit
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”.
FIGURE 4
4. Refer to Figure 4. Connect the red striped wire of the
2-conductor low voltage cable to the unused 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
the power unit does not have a polarity marking and the
CI370 is wired backwards, no damage will result; however,
the indicator will light RED instead of GREEN when the hose
is inserted into the inlet. To correct this condition, simply
reverse the 2-conductor connections at the CI370 inlet.
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.
NOTE: When wall inlets are installed in walls that are less
than
1 ⁄
2
" thick or when inlets are installed back-to-back in
a wall, the tube of the wall inlet may extend into elbow
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.
SCREW
TERMINAL
RED
STRIPED
WIRE
BLACK
PIG TAIL
WIRE
NUT