Installation Guide

Part number 550-100-066/0608
g a s -f i r e d w at e r b o i l e r — Boiler Manual
44
Vertical vent/air termination: 3” PVC concentric (continued)
Weil-McLain 3” PVC concentric termination assembly  Weil-McLain 3” PVC concentric termination 
assembly — DO NOT attach the rain cap
until the termination has been inserted
through the roof and all supports have been
installed.