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G. install rf4-8 – Hearth and Home Technologies IDV4833ILH User Manual

Page 36

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Heatilator • ICON DV-IDV Series • 4042-575 • Rev K • 11/08

36

G. Install RF4-8

The RF4-8 may be used in place of the roof fl ashing and
storm collar.

Pipe must be supported within 12 in. (305 mm) of the
roofl ine using plumbers strapping or an SLP-FS when us-
ing the RF4-8 Flashing. Refer to Sect. 10.C. Secure the
Vent Sections.

SLP-FS

Secure with 4
screws no longer
than 1/2 in./13 mm

• Trim the rubber boot (using scissors or a utility knife),

cutting along the marked measurement lines. See Figure
10.16. Use the 210 mm line for DVP pipe.

• Lubricate pipe or fl ue with water and slide the fl ashing

down. It may be necessary to trim the top shingles
around the base of the rubber boot to ensure a good
fi t.

• Draw

around

fl ashing, remove.

• Apply silicone sealant to roof inside the lines (Figure 10.17)
• Lubricate pipe or fl ue with water and slide fl ashing down.

Seat fi rmly in sealant. Nail roof fl ashing to the roof.

• Apply silicone sealant on the top outside of the base

plate on the sides and on top edge. See Figure 10.18.
Install shingles, Apply sealant at the top edge of the
rubber boot. See Figure 10.19.

• We recommend that you top coat with conventional

acrylic house paint to improve the appearance of your
galvanized base fl ashing.

Figure 10.15 Secure Pipe with SLP-FS

Figure 10.16 Trim Rubber Boot

Figure 10.18 Slide Flashing Down, Secure & Apply Sealant

Figure 10.19 Installation Complete

Figure 10.17 Apply Sealant

SLP-FS

The SLP-FS
shown in
this photo
will not be
used with
DVP pipe.

Apply Sealant

Top & Partial Sides

Shingles Trimmed

Shingles over
Flashing

Flashing over
Shingles

Silicone Sealant
(top of boot)

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