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Page 22
January 28, 2008
Quadra-Fire · Sapphire · 250-7233F
HIGH WIND
TERMINATION
CAP
TOP ADAPTER
THREE SHEET
METAL SCREWS
FLASHING
Step 9.
Attach the flex to the retro connector. Use three sheet metal
screws to attach the flex liner to the connector (Figure
5.28). Mount the retro connector to the masonry wall using
masonry bolts. Redrill larger holes on connector as needed.
Be careful to ensure that the connector is centered in the
opening and the mounting holes line up with the masonry
wall.
6 in. (152mm)
DIAMETER
OPENING IN
MASONRY
WALL
THREE MASONRY BOLTS
(NOT INCLUDED)
RETRO CONNECTOR
FOUR MASONRY BOLTS
(NOT INCLUDED)
RETRO CONNECTOR
WALL THIMBLE COVER
Step 10.
Slide wall thimble cover over retro connector and secure
with masonry bolts (Figure 5.29). If you have a framed wall
in front of the masonry, use wood screws to mount wall
thimble cover to framed wall, over retro connector and 10
in. (254mm) square framed opening (Figure 5.24, page
21). If needed, add a section of direct vent pipe to the retro
connector in order to extend through the opening in the wall
thimble cover.
Step 8.
Secure the top adapter to the flashing. Use three sheet
metal screws through the side of the top adapter into the
flange on the flashing (Figure 5.27). Twist lock the high
wind termination cap on to the top adapter.
Figure 5.27
FLEX LINER
FLEX COUPLER
SHEET METAL
SCREWS
Figure 5.26
Figure 5.28
Figure 5.29
Step 11.
The connection between the appliance and the retro
connector may be completed with sections of direct vent
pipe.