Metal Framing - ORTAL 40 Series Installation And Operation Manual

Metal Framing

NOTE: Use Wood framing values for installations with TV or artwork over the fireplace.
Model Framing
40H70 TN Metal
60x80 TN Metal
75x65 TN Metal
110 TN Metal
110H TN Metal
130 TN Metal
130H TN Metal
150 TN Metal
150H TN Metal
170 TN Metal
170H TN Metal
200 TN Metal
200H TN Metal
250 TN Metal
250H TN Metal
IMPORTANT – The air flow area must be free from any obstruction to allow heat from the chase to be released.
IMPORTANT – Review "Clearance & Finish Diagrams" section prior to framing to ensure all clearances are
followed.
18
Dimension A Dimension B
42" 24-3/16"
43-1/2" 29-3/8"
39-1/2" 38-5/16"
28-1/2" 51-7/8"
36-1/2" 51-7/8"
28-1/2" 58-9/16"
36-1/2" 58-9/16"
28-1/2" 68-7/16"
36-1/2" 68-7/16"
28-1/2" 76-5/16"
36-1/2" 76-5/16"
28-1/2" 85-3/4"
36-1/2" 85-3/4"
30-1/2" 104-1/4"
36-1/2" 104-1/4"
Dimension C Dimension D
19-1/16"
19-1/16"
19-1/16"
19-3/16"
19-3/16"
19-3/16"
Refer to pipe
19-3/16"
manufacturer's
19-3/16"
firestop
19-3/16"
dimensions
19-3/16"
19-3/16"
19-3/16"
19-3/16"
19-3/16"
19-3/16"