Roberts Gorden EP 200 Series - Manual (Page 21)

SECTION 7: V ENTING
15
7.4 Vertical Venting
The vent material must be either porcelain coated
tubing 4" (10 cm) O.D. (P/N 9141030D), heat treated
aluminized tubing 4" (10 cm) O.D. (P/N 91409408),
heat treated aluminized tubing 6" (15 cm) O.D. (P/N
E0009105) or single wall flue pipe minimum 26 Ga. Condensation will form in the vent pipe. Insulation
and additional sealing measures may be required.
Length of flue pipe is equal to total of vertical and
horizontal length.
FIGURE 14: Vertical Venting
Approved
Vent Cap
Approved
Thimble
(if applicable)
2 feet
Minimum
Silicone
Rubber Ring
Approved
Thimble
(if applicable)
1"(2.5 cm)
P.V.C
Tee
Drain Cap
Description Part Number
Tee 4" (10 cm) 01330203
Vent Cap 4" (10 cm) 90502300
Drain Cap 4" (10 cm) 02718851