HEI150 Wood Insert Fireplace Installation and Operation Manual
36
CLEARANCES
F
28" (711 mm)
G
9" (229 mm)
H
13 1/2" (343 mm)
I
13 1/2" (343 mm)*
O
4" (102 mm)
P
12" (305 mm)
MINIMUM MASONRY
OPENING
J
22 5/8" (575 mm)
K
28 3/4" (730 mm)
L
8" (203 mm)
FLOOR PROTECTOR
CANADA
USA
B
22" (559 mm) – Note1
22" (559 mm) – Note 1
M
8" (203 mm)
N/A (Canada only)
N
N/A (USA only)
8" (203 mm)
Minimum floor to ceiling clearance: 84" (213 cm).
* For a 12" (305 mm) shelf. See Table SHELF POSITIONING (Section 2.5) for other shelf
dimensions.
Note 1: From door opening. The depth of a non-combustible shelf in from of the insert is
included in the calculation of the floor protector’s dimensions.
IMPORTANT: The masonry hearth should be at least 8 inches (203 mm) higher than the
combustible floor in front of it. If the hearth elevation is lower than 8 inches, the non-
combustible floor protector in front of the insert should have an R value equal or greater than
2.00.