30
4) 80/125mm Horizontal Terminal Installation -
a) Cut a 5-1/2” diameter hole through the exterior wall at the planned location of the horizontal terminal.
b) Measure distance “L” from the outside surface of the exterior wall to the end of the last fitting as shown in Figure
7.33a.
c) Add 1-1/4” to distance “L”. Carefully mark this length on the pipe as shown in Figure 7.33b.
d) Remove the plastic inner pipe from the terminal, by gently pulling on it from the male end. Set aside.
e) Cut the
outer pipe only
at the point marked in Step (c) using aviation shears, a hacksaw, or an abrasive wheel cutter.
Be careful to cut the pipe square. De-burr the cut end with a file or emory cloth.
f) Reinstall the plastic inner pipe in the terminal, making sure that the female end of this pipe is completely bottomed
out over the aluminum male connection visible behind the air intake grill. Place a mark on the plastic inner pipe 3/8”
beyond the end of the outer pipe (Figure 7.33c). Use a fine tooth hacksaw or a PVC saw to cut the plastic pipe and be
careful to cut the pipe square (if necessary, the plastic pipe can be removed from the terminal again for cutting). De-
burr the cut edge of the plastic pipe with a file, razor blade, or fine sandpaper.
g) Make a mark on the terminal section 1” from the cut end of the outer pipe as shown in Figure 7.33c.
h) Slip the terminal section through the wall from the outside. Pass the terminal through the inner wall plate and push
into the last section of vent pipe until the mark made in Step (h) is not longer visible (Figure 7.33d). Secure the
terminal to the last piece of pipe with three #10 x 1/2” sheet metal screws. Drill a 1/8 hole through both outer pipes to
start these screws.
Use a drill stop or other means to ensure that the drill bit does not penetrate more than 3/8”
into the outer pipe. Do not use a sheet metal screw longer than 1/2”.
i) Slip the outer wall plate over the terminal and secure to the wall (Figure 7.33d). Apply a 1/8” bead of weather
resistant RTV over the joint between the outside wall plate and the terminal. Secure the other wall plate to the inside
wall.
Figure 7.33a: Dimension "L", 80/125mm Horizontal Terminal
Figure 7.33b: Cutting Outer Pipe of 80/125mm Horizontal Terminal
Summary of Contents for FREEDOM
Page 8: ...8 Figure 1 Wall Mounting Hole locations ...
Page 9: ...9 Figure 5 2 Boiler Mounting Hardware ...
Page 11: ...11 Figure 6 1 Boiler Installed In A Confined Space Ventilation Air From Inside ...
Page 42: ...42 FIGURE 7 51 CONDENSATE PIPING ARRANGEMENT ...
Page 55: ...55 Figure 10 1 Wiring Connections Diagram ...
Page 56: ...56 Figure 10 2 Ladder Diagram ...
Page 57: ...57 Figure 10 3 Wiring of Isolation Relay for Control of Two Heating Circulators ...
Page 60: ...60 FCM Series Lighting and Operating Instructions ...
Page 66: ...66 FIGURE 12 2 BASIC MENU TREE ...
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