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Figure 7.9: Duravent PolyPro, Selkirk, Polyflue or Centrotherm InnoFlue Horizontal Venting
(Vent Option #3 - 8, Terminal Option A)
Figure 7.10: Duravent PolyPro Horizontal Venting with Concentric Terminal,
(Vent Options #3 & 4, Terminal Option F)
VII. Venting
B. Design Requirements Unique to Horizontal Twin Pipe Venting Systems (continued)
PITCH INTAKE AWAY FROM
BOILER IF POSSIBLE
BOILER ROOM
PVC AIR
INTAKE PIPE
BUILDING EXTERIOR
PITCH VENT PIPE 5/8" PER
FOOT TOWARDS BOILER
2" OR 3" DURAVENT
POLYPRO VENT PIPE
Summary of Contents for K2WT-080B
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Page 89: ...89 107672 01 7 17 X Wiring continued Figure 10 5 Internal Ladder Diagram...
Page 90: ...90 107672 01 7 17 X Wiring continued...
Page 91: ...91 107672 01 7 17 Figure 10 6 Internal Wiring Connections Diagram X Wiring continued...
Page 102: ...102 107672 01 7 17 Lighting and Operating Instructions XI Start Up and Checkout continued...
Page 147: ...147 107672 01 7 17 XV Service Parts continued...
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