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 RS/LS Metal
75 RS/LS Metal
110 RS/LS Metal
110H RS/LS Metal
130 RS/LS Metal
130H RS/LS Metal
150 RS/LS Metal
150H RS/LS Metal
170 RS/LS Metal
170H RS/LS Metal
200 RS/LS Metal
200H RS/LS Metal
250 RS/LS Metal
250H RS/LS 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.
16
Dimension A Dimension B
42-1/2" 24-3/16"
33" 35-3/16"
33" 50-3/4"
38" 50-15/16"
33" 57-3/8"
38" 57-5/8"
33" 67-1/4"
38" 67-7/16"
33" 75-1/8"
38" 75-5/16"
33" 84-9/16"
38" 84-13/16"
33" 104-1/4"
38" 104-1/2"
Dimension C Dimension D
18-5/16
20-1/8"
20-9/16"
22-1/4"
20-9/16"
22-1/4"
Refer to pipe
20-9/16" manufacturer's
22-1/4" firestop
dimensions
20-9/16"
22-1/4"
20-9/16"
22-1/4"
20-9/16"
22-1/4"