Harman 300i Wood Insert
12
For Installation In Masonry Fireplace Only
Installation
Fireplace / Opening requirements;
masonry fireplace ONlY.
Floor Protection requirements;
A
B
C
D
E
C
b
A
dimension
Inches Millimeters
Minimum Width
28.5
24
18
Minimum Depth
Minimum Height*
d
E
Minimum Hearth Height**
Minimum Hearth Depth
6
12.5
*hEIghT mEASurEmENT dOES NOT ACCOuNT FOr FlOOr
PrOTECTION mATErIAl whICh mAY bE NECESSArY.
**FlOOr PrOTECTION rEQuIrEmENTS ChANgE wITh hEArTh
hEIghT bElOw 6" (152 mm). SEE PAgE 13.
raised hearth 6" (152 mm) or higher-
The depth of the masonry hearth must measure a
minimum of 12.5 inches (318 mm)
from the face of
the fireplace opening
, to support the insert body.
Depending on the overall depth of the hearth, additional
floor protection may be necessary. If the depth of the
hearth measures 25.5 inches (648 mm) or more, from the
fireplace facing, no additional floor protection is needed. If
the hearth depth is less than 25.5 inches (648 mm), floor
protection must be installed.
Floor protection in front of the raised hearth must be a
minimum 3/8" (9.5 mm) of 0.84k material. An R value of
0.45 or higher is also acceptable. The standards call for
floor protection to extend a minimum of 18 inches (457
mm) in front of the appliance door opening, and 8 inches
(200 mm) to each side.
8"
200 mm
18" (457mm)
TOP VIEW
8"
200 mm
NO AddITIONAl FlOOr
PrOTECTION rEQuIrEd.
18"-457mm
18"-457mm
25.5"- 648 mm
25.5"- 648 mm
AddITIONAl FlOOr PrO-
TECTION IS rEQuIrEd.
FlOOr PrOTECTION
724
457
610
152
318
Summary of Contents for 300i
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