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Dry Seasoned Wood Only!Save These Instructions Harman®  •  TL300 Owner's Manual_R25  •  2007 -___  •  08/15
C
A
G
F
D
B
E
24" (610 mm) 
Minimum vertical 
prior to elbow.
Vertical Vent, Horizontal Exit 
Location Single-Wall Pipe
A Unit to Side Wall 20" / 508mm
B Unit to Back Wall 18" / 457mm
C Vent Pipe to Side Wall 31" / 787mm
D Vent Pipe to Back Wall 24" / 610mm
E Vent Pipe to Ceiling 15" / 381mm
Corner Installation
F Corner to Adjacent Wall 18" / 457mm
G Connector to Wall 27" / 686mm
For clearance reduction methods, refer to NFPA 211 or Local Codes
Follow NFPA 211 Table 13.6.1 "Clearances for Solid Fuel–Burning Appliances" for clearance from the top of the 
unit to ceiling.
This unit was not tested for installation into an Alcove. Follow NFPA 211 Table 13.6.1 "Clearances for Solid Fuel–
Burning Appliances".