INSTALLATION IN EXISTING CONSTRUCTION
Use the following procedures for installation in existing construction. |
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Starting from farthest wall inlet location, install each inlet as described |
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below. Working back toward power unit, connect each inlet line and |
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branch line into main trunk line. See page 5. Complete low voltage wiring |
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| BASEBOARD | |||||||||||
as main trunk line is continued back to power unit. Mount power unit and |
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complete wiring. See page 8. |
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| TOE STRIP |
WALL INLET INSTALLATION |
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1. See Figure 29. A small ‘pilot’ or ‘locating’ hole can be drilled behind |
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baseboard toe strip to determine proper location of 21⁄2" diameter tubing |
| SOLE PLATE |
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| PILOT HOLE | |||||||||
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hole in sole plate. |
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| “X” |
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FIGURE 28 |
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2. Measure the total thickness of the wall, including baseboard. One half of |
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this wall thickness measured from the pilot hole (dimension ‘X’) will |
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determine the proper location of the 21⁄2" tubing hole in the sole plate. |
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3. Once desired inlet locations have been determined, cut a 21⁄2" hole in |
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sole plate directly in line with proposed inlet location. Check through |
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| FLANGED | ||||||||
tubing hole to be sure no obstruction exists. |
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| FITTING | ||||||||
4. Be sure tubing hole is centered in sole plate and directly in line with |
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proposed wall inlet cutout. |
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MODEL 360 SERIES INLETS (361 |
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NOTE: If 330 Wall Inlet is being used refer to Model 330 Wall Inlet |
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| LOW | ||||||||
Installation on next page. |
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| VOLTAGE | |||||||||
5. If area is clear, cut an inlet opening in the wall approximately 18" above the floor. |
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| WIRING | |||||||||
Make sure wall opening and 21⁄2" tube hole line up (Figure 29). |
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6. Cut a length of tubing that will extend from inlet opening to a point below floor level |
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(or above ceiling level in attic installation). Tape low voltage wire to tube and insert tube |
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through predrilled hole to a level opposite the wall opening. |
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7. Apply cement to tube and install flanged wall fitting. Make sure fitting is well seated |
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and sealed (Figure 30). |
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| FIGURE 30 | ||||||||||||||||
8. Remove plaster frame from mounting bracket. Pull low voltage wire through hole in |
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bracket and insert bracket into cutout. Secure bracket to flanged fitting with four screws |
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provided. Be sure seal is secure between flange fitting and |
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mounting bracket (Figure 31). |
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9. Attach the low voltage wires to terminal screws on back of wall |
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inlet (Figure 32). |
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10. Insert wall inlet into bracket and secure with the two screws |
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provided (Figure 33). |
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| 3 1/16" |
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2 9/16" | FIGURE 31 |
21/2" |
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18" |
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FIGURE 29 |
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NOTE: If the wall for mounting the Model 360 inlet is less | FIGURE 32 | FIGURE 33 |
than 1⁄2", a spacer must be used. See Figure 20 on page 6 as |
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a guide. |
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