Slant/Fin V-180 Installation And Operating Instructions Manual page 7

V
ICTORY
Figure 6a. Chimney Venting for V-90, V-120, V-150 and V-180 only.
Minimum vent connectors diameter is 5 inches. It may have to be upsized to 6 or 7 inches (see Table 1).
Single or multiple appliance venting into chimney using single wall or type "B" metal connectors, must be installed
in accordance with National Fuel Gas Code ANSI Z223.1-latest edition, part 7 and 11. See "Chimney and Type "B"
Venting" paragraph on page 4 of this manual. DO NOT use galvanized risers and connectors in cool boiler rooms.
ALL ITEMS SHOWN BELOW ARE REQUIRED.
All vent connector joints must be LIQUID tight.
Figure 6b. Venting with "B" vent or metal-lined chimney for V-90, V-120, V-150 and V-180 only
Minimum vent connectors diameter is 5 inches. It may have to be upsized to 6 or 7 inches (see Table 2).
Single or multiple appliance venting into Type "B" double wall metal vent with single or Type "B" metal connectors,
must be installed in accordance with National Fuel Gas Code ANSI Z223.1-latest edition, part 7 and 11. DO NOT
use galvanized risers and connectors in cool boiler rooms.
ALL ITEMS SHOWN BELOW ARE REQUIRED EXCEPT WHERE OTHERWISE INDICATED. All vent connector
joints must be liquid tight.
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