Savannah Heating BL21 Installation And Operating Instructions Manual page 24

Figure 6
Dura-Vent or Selkirk Direct-Temp Venting
The minimum vent system for horizontal termination must consist of:
Dura-Vent adapter Part # 0924N3 directly on top of unit or Selkirk Part #1604247B
12" (305mm) vertical length of vent
90 degree elbow
12" (305 mm) length horizontally
Wall thimble part #IMC1082A
Dura-Vent Horizontal termination cap 0984 / or / Selkirk Horizontal termination cap 4DT-HC
The maximum horizontal vent system consists of:
Dura-Vent adapter Part # 0924N3 directly on top of unit or Selkirk Part #1604247B
34' (10363 mm) vertical length directly on top of the stove
4 - 90 degree elbows
20' (6096 mm) maximum horizontal length
Wall thimble part# IMC1082A
Dura-Vent Horizontal termination cap 0984 / or / Selkirk Horizontal termination cap 4DT-HC
The maximum vertical system consists of:
Dura-Vent adapter Part # 0924N3 directly on top of unit or Selkirk Part #1604247B
Up to 34' (10363 mm) of vertical length
Fire stop
Flashing
Collar
Termination cap part # 0991 / or / Selkirk termination cap 4DT-VC
ICC VENTING
The minimum vent system for horizontal termination must consist of:
ICC adapter Part # TM-4AA2 directly on top of unit
12" (305mm) vertical length of vent
90 degree elbow
12" (305 mm) length horizontally
Wall thimble part # TM-4WT
Horizontal termination cap TM-4HT
The maximum horizontal vent system consists of:
ICC adapter Part # TM-4AA2 directly on top of unit
34' (10363 mm) vertical length directly on top of the stove
4 - 90 degree elbows
20' (6096 mm) maximum horizontal length
Wall thimble part# TM-4WT
Horizontal termination cap TM-4HT
The maximum vertical system consists of:
ICC adapter Part # TM-4AA2 directly on top of unit
Up to 34' (10363 mm) of vertical length
Fire stop
Flashing
Collar
Termination cap part # TM-4VT
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