Corner Installation - Mirage SERIES A Installation And Operating Instructions Manual

CORNER INSTALLATION

1) Determine the exact position of the gas stove, making sure the unit will
be set at 45° to the walls and the corner clearance will not be less then
1-inch. The vent pipe should be centered (if possible) between two
building members. This will avoid any extra framing.
2) Once the desired location is found, carefully measure up 23-inches
from the finished floor and make a mark. Next, measure 7-inches plus
the actual corner clearance of the appliance over from the corner of
the room and make a mark. (i.e. corner clearance of 1", measure 8";
corner clearance of 3", measure 10")
IMPORTANT: When locating this hole it should be noted that the
bottom of the vent terminal must be a MINIMUM of 12-inches above
grade, the top of the terminal must be a MINIMUM of 24-inches below
combustible material such as a deck or roof overhang and the side
of the terminal must be a MINIMUM of 12-inches away from an
adjacent wall. (See Figure 15)
3) Cut a 9-inch square or round hole through the exterior wall of the
building.
4) Position the wall thimble spacer (WTS) from the inside through the 9-
inch hole . (Figure 10). For walls less than 11-inches thick, the thimble
must be trimmed back flush with the exterior wall.
5) Attach the trim collar to the flanges of the wall thimble with the screws
f i r e - p a r t s . c o m
provided.
6) Attach the coaxial 45° elbow (LB 45) to the unit. Slide the 5-inch inner
elbow pipe 1-inch over top of the collar and secure with three
sheetmetal screws. Seal the joint with high temperature silicone.
Next, slide the outer elbow pipe over the smaller elbow and secure to
the pipe collar with three sheetmetal screws.
7) The coaxial starter pipe (SK 12) may have to be cut to length
depending on the wall thickness and/or corner clearance of the stove.
Measure the wall thickness from the finished trim collar surface to the
exterior mounting surface for the vent terminal. Add 3 3/4-inches plus
corner clearance to the wall thickness. (i.e. corner clearance of 1",
add 4 3/4" , corner clearance of 3", add 6 3/4" to wall thickness)
Fig. # 11
8) Cut both pipes to this length.
9) Slide the inner 5-inch flue pipe over top of the crimped end of elbow
and attach with three sheetmetal screws. Seal the joint with high
temperature silicone. Next, slide the 7-inch outer elbow pipe over the
5-inch elbow fully and secure to the elbow with three sheetmetal
screws. Assure that the vent pipe is level.
10) Slide the appliance into place making sure vent pipe is centered in wall
pass-through. When the unit is properly installed, the 7-inch vent pipe
will project 3/4-inch past the outside wall surface and the 5-inch inner
pipe will extend 1-inch past that.
11) Install vent terminal according to section VENT TERMINAL INSTAL-
LATION
9