Osburn OB04002 - Manual (Page 88)

Stratford Fireplace Installation and Operation Manual
88 _____________________________________________________________________
To complete the installation, make a hole of1/4" to 1/2" (6 mm à 13 mm) bigger than the insulate
pipe diameter in the outside wall of the house at the chosen location. From outside, place the
outside air inlet cap in the hole (open side down) and fasten the register to the wall, with screws
as shown bellow. Place the insulated pipe over the register tube and over the fireplace outside air
connector. At each end, carefully pull back the insulation and plastic cover, exposing the flexible
pipe. Attach the flexible pipe using pipe clamps. For a better seal, you may also use aluminum
tape. Wrap the tape around the joint between the flexible pipe and the air inlets. Carefully push
the insulation and plastic cover back over the pipe. Fix the plastic in place using aluminum tape.