ENGLISH
Step 4.
Attach the heating cable to the pipe.
4A. Prepare to install the heating cable.
Begin the installation at the electrical outlet. Leave at least
1 foot (30 cm) of extra heating cable so the
Make certain you have removed any old heating tapes and insulation.
Important: The
Outlet |
|
cover | Thermal |
9800 | insulation |
| |
Flexfit | Cable ties |
plug | or tape |
Drip loop |
|
End seal
Figure 1. Typical manufactured housing installation.
Multiple run method
When two or more runs are required, install the heating cable in the 4 o’clock and 8 o’clock positions as shown in Figure 4. When three runs are required, install the heating cable as shown in Figure 5.
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8 | 4 | 8 | 4 |
Figure 4. Double runs. | Figure 5. Triple runs. |
4C. Tape the heating cable and end seal to the pipe.
•Fasten the heating cable to the pipe at
•Provide extra heat at valves and spigots by wrapping each with 1 foot (30 cm) of additional heating cable, overlap- ping as required.
•If you have excess heating cable at the end of your pipe, double it back along the pipe where the insulation will completely cover it as shown in Figure 6. Using 9610 application tape or equivalent, tape the end seal to the pipe as shown in Figures 1, 2, and 6.
Outlet cover
| End seal | |
9800 | Cable ties | |
FlexFit | ||
or tape | ||
plug | ||
| ||
Drip loop | Thermal | |
| ||
| insulation |
Figure 2. Typical installation.
4B. Install the heating cable.
Single run method
Run the heating cable in a straight line approximately a third of the way up from the bottom of the pipe, as shown in Figure 3.
Frostex 9610 application tape; 1-foot spacing
Figure 3. Single run method.
| Pipe |
Ground |
|
level | Crock |
Figure 6. Multiple run installation.
Important: In a crock or standpipe, run the Frostex heating cable down and back up the pipe (as shown in Figure 6), so that the end seal is well above the ground level and will not be sitting in water.
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