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Dry Seasoned Wood Only! Save These InstructionsHarman®  •  TL300 Owner's Manual_R25  •  2007 -___  •  08/15
A. Mobile Home Installation
Mobile home approval - U.S. only.
DO NOT INSTALL IN A MOBILE HOME IN CANADA.
1.  An outside air inlet must be provided for combustion 
air, and must remain clear of leaves, debris, ice, and/or 
snow. The outside air path must be unrestricted while 
the appliance is in operation. Use Kit #1-10-856082 to 
attach to unit.
2.  The combustion air intake system must be of metal 
construction. It must permit zero-clearance to 
combustible materials, and contain a rodent screen.
3.  The appliance must be secured to the mobile home 
structure by bolting it to the oor. There are holes
provided in the pedestal base. Secure with the proper 
length lag bolts, through the hearth pad and into the 
homeoor.
4.  The appliance must be grounded to the metal framing 
of the mobile home
5.  All clearances to combustibles and oor protection
requirements must be followed.
6.  Follow the vent manufacturer's instructions when 
installing in a mobile home. Must be connected to a 
UL103 HT ventilated chimney connector, UL103 HT 
chimney, and terminal cap with spark arrestor. 
7.  Use silicone to create an effective vapor barrier at 
the location where the chimney or other component 
penetrates to the exterior.
8.  Installation shall be in accordance with the Manufactured 
Home and Safety Standard (HUD) CFR 3280, Part 24
9.  The appliance must never be installed in a room 
designated for sleeping.
10.  Burn wood only. Other fuels may generate poisonous 
gases (carbon monoxide).
11.  If unit burns poorly while an exhaust blower (range 
hood) is operating, increase the supply of combustion 
air to the appliance
Note: The top sections of the chimney must be removable 
to allow a maximum clearance of 13-1/2 feet (343mm) from 
ground level for transportation purposes.
6 
Mobile Home 
THE STRUCTURAL INTEGRITY OF THE MOBILE HOME 
FLOOR, WALL AND CEILING/ROOF MUST BE MAINTAINED.
DO NOT CUT THROUGH:
•  FLOOR JOIST, WALL STUDS, OR CEILING TRUSSES.
•  ANY SUPPORTING MATERIAL THAT WOULD AFFECT 
THE STRUCTURAL INTEGRITY.
CAUTION
INSTALLATION MUST COMPLY WITH 
MANUFACTURED HOME AND SAFETY STANDARD 
(HUD), CFR 3280, PART 24.
WARNING
DO NOT INSTALL IN SLEEPING ROOM.
WARNING
Chimney Connector
Minimum air space 
with chimney listing
Chimney support
Attic radiation shield
Chimney sections
Chimney cap
Storm collar
Roof flashing
Roof radiation 
shield
Outside 
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