Installing Terminations With Built-In Frames; Installing Terminations With Msr Frames; Installing Terminations With Mosr Frames; Installing Heat Guards Over Terminations - Montigo B34DV Installation, Operation & Maintenance Manual

B-Series DV-2 Gas Fireplace

Installing Terminations with Built-In Frames

11
11
1. Frame the termination opening to 11" x 11".
2. Fasten the termination to the studs using a minimum of 4
screws.

Installing Terminations with MSR Frames

12
12
1. Frame the termination opening to 12" x 12".
2. Fasten the termination to the studs using a minimum of 4 screws.

Installing Terminations with MOSR Frames

MOSR
MTO-4F (4"/7")
PTO-3F (5"/8")
1. Frame the termination opening to 12" x 12".
2. Fasten the MOSR frame to the interior side of the studs using
a minimum of 4 screws.
3. Insert the termination into the MOSR frame as shown here,
and attach by screwing through the four pilot holes in the
termination.
Page 8
Installation

Installing Heat Guards over Terminations

MTO-4F (4"/7")
PTO-3F (5"/8")
1.
2.

Installing The Remote On/Off Wall Switch

MSR
The B-Series DV-2's gas valve, located behind the lower trim,
may be connected to a wall switch. The valve will either generate
its own power on a millivolt circuit or draw its power from an
AC connection inside the fireplace, depending on the model of
your unit. Use only low voltage wire, and DO NOT connect
MTO-4F (4"/7")
PTO-3F (5"/8") any external power to the remote switch.
Refer to Figure 24, or 27 for wiring requirements.
Note: The switch location must not exceed 30' from the fireplace.

Heat Shields

Due to high flue temperatures, heat shields are required on all B
Series DV-2 installations (except those with vertical terminations)
at the point where the venting connects to the termination. With the
heat shield, vent clearances can be maintained at 1".
12
12
Figure 7. RHS8 Installation. (Install by sliding over vent
Ensure that the two long mounting brackets are facing the
bottom of the termination. (See inset). This will provide more
heat protection at the top of the termination, where temperatures
are highest.
Attach to the faceplate of the termination using four sheet
metal screws.
1 MIN
1 MIN
pipe where it passes through the combustible
construction.
MTKOG (4"/7")
PTKOG (5"/8")
1 MIN. Both
sides Typical
RHS8 Heat
Shield
Part No. XG0160 -151125