Installation Manual
17
Majestic • ECHEL36IN/STIN, ECHEL48IN/STIN, ECHEL60IN, ECHEL72IN Installation Manual • 2406-970 Rev. C • 1/17 
Figure 3.9 Clearances to Combustibles: ECHELON See-Through Models
MINIMUM FRAMING DIMENSIONS*
ABCDE F G H I J
Rough
Opening
(Vent Pipe)
Rough
Opening
(Height)
Rough
Opening
(Depth)
Rough
Opening
(Width)
Clearance
to Ceiling
Combustible
Floor
Combustible
Flooring
Sides of
Appliance
Front or 
Rear of
Appliance
Clearance 
to Ceiling
ECHEL36STIN
in.
10 42 17 48-1/4 31 0 0 1 48 55-1/2
mm
254 1067 432 1226 787 0 0 25 1219 1410
ECHEL48STIN
in.
10 42 17 60-1/4 31 0 0 1 48 55-1/2
mm
254 1067 432 1530 787  0 0  25 1219 1410
F
G
H
E
I
J
E=MEASUREMENT FROM TOP 
OF FIREPLACE OPENING 
TO CEILING
J=MEASUREMENT FROM 
BOTTOM OF FIREPLACE 
TO CEILING
C
A
B
D
HEADER
DEPTH**
HEADER
DEPTH**
APPLIANCE MAY BE 
INSTALLED OFF OF FLOOR***
* = Adjust framing dimensions for interior sheathing (such as sheetrock)
**= Header depth not to exceed 3-1/2 inches.
***= If appliance is installed off of fl oor, maintain required clearances to combustibles. 
 Construct platform in accordance with local building codes.










