Floor Protector; Clearances To Combustibles - United States Stove Company Hot Blast HB1520 Owner’s Instruction And Operation Manual

FOR CUSTOMER SERVICE CALL: 800-750-2723 EXT 5050 FOR CUSTOMER SERVICE CALL: 800-750-2723 EXT 5050
US Stove highly recommends your stove be installed by a
qualified NFI (US) or WETT (Canada) technician. To find
the nearest qualified installer, go to:
https://nficertified.org,
https://www.wettinc.ca/

FLOOR PROTECTOR

The furnace must be placed on solid concrete, solid
masonry, or when installed on a combustible floor, on a
floor protector. The floor protector is required to provide
heat, live ember, and ash protection and must be of a non-
combustible, continuous solid surface to protect against
infiltration of live embers and ash. Floor protection must
have and R-Value of at least 1.4. Refer to floor protector
manufacturer's instructions for installation directions.
The floor protector or non combustible floor must extend
under the furnace and beyond each side as shown below.
Dimension
A Front
B Flue Rear
C Side
C

CLEARANCES TO COMBUSTIBLES

The installation of this furnace includes supplying
electrical power, return air ductwork, and supply air
ductwork. This furnace may be installed as a stand alone
© 2023 United States Stove Company
Inch mm
24 609.6
2 50.8
8 203.2
B
FLUE
C
A
wood furnace only. See installation section in this manual
to ensure proper assembly, installation and operation
of your new furnace. If installing in an area with a fan it
should not be allowed to create negative pressure in the
room where the furnace is installed. When locating your
furnace ensure the required maintenance clearances are
maintained. Your furnace must be installed as shown in
this manual and in compliance with all local and national
codes. It is of the utmost importance that the clearances
to combustible materials be strictly adhered to during
installation of the furnace. Refer to the table and diagrams
below for minimum required clearances.
Dimension
D Backwall To Furnace
E Sidewall To Furnace
F Sidewall To Flue
G Backwall To Flue
H Supply Duct (first 6 feet)
J Supply Duct (after first 6 feet)
K Minimum Duct Height
L Top Of Door To Ceiling
M Minimum Ceiling Height
E
J
H (First 6ft)
K
L
M
10
INSTALLATION
Inch
26
16
25
18
6
2
8
48
75
Back wall
D
F
Ceiling
G
Floor Protector
mm
661
407
635
458
153
51
204
1220
1905