Marquis Atrium MCVP42NH Installation Instructions Manual page 58

Old Wall Thimble
Old Termination
15-3/4"
1-3/16"
Old Wall Thimble
New Termination
15-3/4"
11/16"
Wall Thimble
Termination
13-5/16"
3/16"
Wall Thimble
14-5/16"
Termination
New Wall Thimble
Old Termination
13-3/4"
Termination
13-5/16"
New Wall Thimble
New Termination
Wall Thimble
13-3/4"
Wall Thimble
14-3/8"
Termination
58