TUBING INSTALLATION

1.

Cut a 212" diameter hole in sole plate, header or stud directly

 

in line with opening of inlet bracket fitting. Note Figures 6

 

and 4 for center line dimensions.

2.

Refer to Figure 7. Measure length of tubing needed to

 

connect inlet to trunk line. Allow approximately 34" of tubing

 

for inserting into fittings.

3.

Refer to Figure 8. Cut tubing, keeping cut square.

 

INCLUDE FITTING

 

 

RECESS IN

 

 

MEASUREMENT

3/4"

3/4"

TUBING MEASUREMENT

 

 

FITTING

PVC TUBING

FITTING

 

 

FIGURE 7

 

 

4. Refer to Figure 9. Remove burrs from both inside and

 

outside of tubing.

5.

Before cementing, pre-assemble section to inlet fitting, check

 

for proper length.

6.

Refer to Figure 10. Apply cement (Model 379) to outside of

 

tubing. Coat tubing approximately 1" back. Take care to keep

 

cement from inside of tube.

7.

Refer to Figure 11. Insert tubing into fitting with a twisting

 

motion to evenly spread cement. Be sure tubing is firmly

 

seated in fitting.

8.

If fittings have been attached to tubing at the end opposite the

 

inlet bracket, be sure alignment is proper before cement sets.

9.

Refer to Figure 12. Low voltage wiring (Model 376) should

 

be completed as tubing is installed. Tape wire to tubing to

FIGURE 8

FIGURE 9

hold in place and insert through hole in inlet bracket.

NAIL PLATE INSTALLATION

Caution: When tubing is run through the wall stud, sole plate, headers - or anywhere that building materials will be attached - place a nail plate (Model 378) over that area (on both sides if necessary) to prevent nails from piercing tubing.

FIGURE 10

FIGURE 11

FIGURE 12

5

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NuTone CV352 manual Nail Plate Installation, Tubing Installation

CV352 specifications

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