Power Unit Installation; Dimensional Chart; Mounting; Tubing Connections - NuTone CV-350C Instructions D'installation

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MINIMUM WALL CLEARANCE DIMENSIONS
12"
"D"
TOP VIEW
12" MINIMUM TO CEILING
FRONT VIEW
"B"
TOP OF
UNIT TO
TOP
KEYHOLE
SLOT
"A"
OVERALL
HEIGHT
18" MINIMUM ABOVE FLOOR

DIMENSIONAL CHART

MODELS
DIMENSION
CV-350C
1
A
30
"
2
5
B
5
"
8
C
6"
5
D
13
"
8
1
E
6
"
8
TOP KEYHOLE SLOT
"E"
INTAKE

MOUNTING

LOWER
BRACKET
SLOT
18"
EXHAUST
INTAKE
EXHAUST
"C"
INTAKE
FIGURE 18
CV-353C
CV-450C
1
1
32
"
36
"
4
4
3
1
7
"
10
"
4
2
7
6
"
12"
8
5
3
13
"
15
"
8
4
1
1
6
"
6
"
8
2
11
/
"
1
2
FIGURE 19

POWER UNIT INSTALLATION

MOUNTING
See Figure 18.
1. Locate the power unit within six feet of a grounded
electrical outlet.
3
2. Drill
" diameter pilot holes for the two (2) mounting screws
16
in a wall stud or strong support. See Figure 19.
3. Tighten mounting screws. Leave approximately
clearance between head of screw and wall.
4. Hang power unit onto mounting screws. Make sure top keyhole
slot and lower slot in mounting bracket are engaged behind
mounting screws. Pull down to secure.
5. Remove dirt canister from power unit.
6. Install soil bag and securely replace dirt canister.

TUBING CONNECTIONS

1. Using rubber couplings and hose clamps, connect intake
and exhaust tubing to the power unit.
2. Connect intake tubing to lower intake tube on power unit.
3. Connect exhaust tubing to upper exhaust tube on the power unit.
4. Make sure all tubing connections are air tight.
5. The exhaust should not be vented into a wall, a ceiling
or a concealed space in the house. The exhaust line should
be terminated outside the home, using Model 393 Wall Cap
or a roof vent.

WIRING

See Figure 20.
Grounding Instructions – This appliance must be grounded.
If it should malfunction or breakdown, grounding provides a path
of least resistance for electric current to reduce the risk of electric
shock. This appliance is equipped with a cord having an
equipment-grounding conductor and grounding plug. The plug
must be plugged into an appropriate outlet that is properly installed
and grounded in accordance with all local codes and ordinances.
Danger – Improper connection of the equipment-grounding
conductor can result in a risk of electric shock. Check with a
qualified electrician or service person if you are in doubt as whether
the outlet is properly grounded. Do not modify the plug provided
with the appliance – if it will not fit the outlet, have a proper outlet
installed by a qualified electrician.
This appliance is for use on a nominal 120-volt circuit and has
a grounding plug. Make sure that the appliance is connected to
an outlet having the same configuration as the plug. No adapter
should be used with this appliance.
1. Connect low voltage wire (18 gauge, 2-conductor) to two
low voltage wires located on outside of the power unit.
2. The power unit is equipped with a six foot grounded cord.
Plug cord into 120 volt grounded receptacle.
NOTE: POWER UNIT
CONTROL LEADS ARE TO
BE CONNECTED TO INLET
LEADS WITH SUITABLE
WIRE CONNECTORS.
120VAC ELECTRICAL
OUTLET
MODEL 376-UL (18/2) WIRE
TO
OTHER
INLETS
INLET
INLET
1
" to
8
POWER UNIT
WIRING
CONTROL LEADS
POWER
CORD
POWER
UNIT
FIGURE 20
INLET
3
"
16
INLET
LEADS
7

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Cv-353cCv-450c

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