Page 6
Vista 42 ST See-thru Gas Fireplace
rev.110404
Installation
Installing Terminations with Built-In Frames
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.
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 MOSR Frames
12
12
12
MOSR
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.
MSR
PTO-4
PTO-4F
PTO-4
PTKOG (5"/8")
1. 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.
2. Attach to the faceplate of the termination using four sheet metal screws.
Installing Heat Guards over Terminations
Figure 5.
Installing the VSS Vinyl Shield heat guard.
Figure 4a.
Installing a PTO termination.
Figure 4b.
Installing a PTO termination with the MSR frame.
Figure 4c.
Installing a PTO termination with the MOSR frame.
Figure 4d.
Installing a PTO termination heat guard.
Installing Heat Shield for Vinyl Siding
Installing The Standoffs
To avoid elevated mantel temperatures, all
Vista 42 ST
Series gas fireplaces are
required to have the supplied standoffs installed.
The fireplace is supplied with two standoffs. Bend and install these standoffs
on top of the fireplace ensuring that the height of the standoff maintains a 6"
clearance.
Figure 6.
Installing the standoffs.
