S-Series Technical Manual 7 Cambridge Engineering, Inc.
INSTALLATION INSTRUCTIONS
ROOF TOP / THRU WALL MOUNTING - STAND / RAIL
Model A B C
S400/S800
57 7/8" 33¼" 25 3/8"
S950/S1200/S1600
69 7/8" 33¼" 42"
S1850/S2200/S3200
75¾" 36¾ " 47 1/8"
UNDER ROOF MOUNTING - CURB
MOUNTING STAND
MOUNTING RAIL
ROOF INSULATION
2 X 6 TREATED LUMBER
B
A
C
24"
TYP.
4
5
3
2
1
STAND DETAIL
NOTES
1
TREATED TIMBER AS REQUIRED UNDER MOUNTING RAIL
AND STAND TO SECURE AND LEVEL UNIT.
2
SECURE MOUNTING STAND TO TIMBER WITH WOOD LAG
SCREWS AS SHOWN.
3
THIRD MOUNTING ASSEMBLY IS REQUIRED ONLY ON
UNITS WITH FILTER SECTIONS.
4
MOUNTING STAND CONSTRUCTION:
12 GA. GALVANIZED STEEL
5
MOUNTING RAIL CONSTRUCTION:
18 GA. GALVANIZED STEEL
6
REMOVE HANGER BRACKET AND REPLACE SCREWS
7
STAND IS ADJUSTABLE ±3¾"
CURB
ROOF INSULATION
REF.
24"
CURB SECTION
INSULATION
2.5" 1 5/8"
2 x 2 WOOD NAILER
(PROVIDED)
6
(BY OTHERS)
2 x 6 TREATED LUMBER
7
10½"
To Next Page
Loading...