Section 3-3-3: Heat Shields - Montigo L52DF-ST Installation & Maintenance Manual

Section 3-3-3: Heat Shields

Installing a Wall Mounted RHS8 Heat shield
The RHS8 Heat shield CANNOT be used WITHIN 36" horizontal or
60" vertically of the fireplace, (see figure 10a). For applications
within these dimensions the RHS101 Heat Shield MUST be used.
To install the RHS8, frame an opening in combustible construc-
tion, Figure 10 below. Slide the Heat shield in place over the vent
pipe which attaches to the fireplace. After the fireplace and vent
pipe has been installed, clearances should match the dimen-
sions in Figure 10.
1" Min.
Figure 10. RHS8 Installation. (Install by sliding over vent pipe
where it passes through the combustible construction).
Note: Images are shown without screens for clarity purposes.
However, your fireplace should not be operated without proper
installation of screens.
XG0811 - 151126
Installation
1" Min. Both sides Typical
RHS8 Heat Shield
Combustible Framing
Installing a Wall Mounted RHS101 Heat shield.
The RHS101 Heat shield MUST be used where the RHS8
Termination (Figure 10) CANNOT be used. To install the RHS101,
Slide the Inner Section over the vent pipe that will connect to the
fireplace. Then fasten the vent pipe to the back of the fireplace
with a minimum of three sheet metal screws. From the outside
slide the RHS101 outer section on see Figure 11. To complete the
installation fasten the Heat Shield Outer Section & Termination
frame to the structure Figure 11a.
RHS101 Heat Shield
Outer Section
Termination
Figure 11. RHS101 Installation. (Install by sliding Outer Section
over vent pipe where it passes through the combustible con-
struction.
Outer Section
RHS101 Heat Shield
Termination
Figure 11a. Heat Shield. After sliding the outer section in place.
3/8" Min.
Figure 11b. RHS101 Installation.
L52DF*ST Indoor Gas Fireplace
Drywall / sheetrock
RHS101 Heat Shield, inner Section
Vent pipe, from fireplace
Combustible
framing
Drywall / sheetrock
RHS101 Heat Shield, inner Section
3/8" Min. Both sides Typical
Inner Shield 9 3/8"
Outer Shield 10 1/4"
Combustible Framing
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