NuTone CV570, CV554, CV556 installation instructions Installation in Existing Construction

INSTALLATION IN EXISTING CONSTRUCTION (continued)

MODEL 330N WALL INLET INSTALLATION (329 Rough-in)

1.Make cutout according to dimensions in Figure 34.

2.Refer to Figure 35. Break off nail plate at scored line.

3.Refer to Figure 36. Glue elbow to mounting plate, place assembly into cutout, and attach elbow to tubing inside the wall.

4.Make sure mounting holes are exactly at top and bottom.

5.Connect 2-conductor low voltage wire to terminal screws on back of wall inlet.

6.Refer to Figure 37. Align inlet mounting holes with mounting plate holes, place inlet into mounting plate, and secure with provided screws. NOTE: If 382-S shorter radius elbow is used, it may be necessary to use the short mounting screw to avoid interference with elbow.

1/4"

23/4"

3/8" DIA.

37/8"

	3/8" DIA.
1/4"	13/8"
	FIGURE 34

FIGURE 35

MOUNTING

PLATE

ELBOW

MOUNTING

HOLE (2)

FIGURE 36

INLET

MOUNTING

PLATE

FIGURE 37

FLOOR INLET INSTALLATION IN NEW & EXISTING CONSTRUCTION

MODEL 360 SERIES INLETS (361 Rough-in)

1.Refer to Figures 38 and 39. After floor inlet location has been selected, cut a 31⁄16" x 29⁄16" square hole in floor. Center line of inlet must be located at least 21⁄2" from wall to allow cover to be opened when hose is inserted.

2.Determine direction of tubing and attach appropriate flanged fitting to mounting bracket with four (4) screws supplied. Be sure mounting bracket flange does not interfere with tubing and seal is securely in place.

3.Refer to Figure 40. Position bracket with frame and flanged fitting assembly into cutout from below and secure to sub floor.

4.Refer to Figure 41. Large end of Model 399 extension sleeve should be cut to length to allow proper seating of inlet against floor or carpet.

5.Refer to Figure 42. Pull low-voltage 2-conductor wire through mounting bracket and attach to terminal screws on back of floor inlet. Cement extension sleeve to model 360 inlet. Insert extension sleeve through vinyl gasket in mounting bracket and firmly seat into flanged fitting.

6.For convenience of operation, floor inlet should be installed to open back toward wall.

7.Refer to Figure 40. Secure floor inlet in place with two screws.

TOP VIEW

	29/16"
	31/16"
FIGURE 38	MOLDING	WALL
SIDE VIEW	21/2" MIN.
	APPROX.
	MOUNTING BRACKET
		FLANGE
FIGURE 39

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