Royal R-3500TR Installer's Manual page 13

8 5/8"
(220mm)
DV-45D
35 3/4"
47 3/4"
(908mm)
(1.2m)
11 3/4"
(298mm) 8 3/4"
5 3/4"
(222mm)
(146mm)
DV-09D
DV-12D
DV-06D
NOTE: PIPES OVERLAP 1-3/8 INCHES (34.93 mm) AT EACH JOINT.
Figure 7. D-Series Direct Vent Component Specifications
(5-inch inner pipe / 8 5/8-inch outer pipe)
13