Weil-McLain GOLD GV 3 Series Manual page 7

Saf-T Vent
Figure 7
1/8" Slip connector, 3"
Figure 8
4-to-3
reducer
Saf-T Vent
vent starter tee
Part Number 550-110-271/0699
® Venting Supplement for 4" diameter venting
Sidewall termination installation (non-direct venting)
¼" to ¾" between stop on
termination and metal plate
Non-direct vent through sidewall
(using termination coupling)
Follow Saf-T Vent ® manufacturer's
instructions for proper installation of vent
runs, including slope and support.
If installing 4-to-3 reducer in
horizontal piping, always
mount with flat side
allow drainage of condensate
back to the boiler.
3-to-4
increaser
vertical
®
4" Galvanized sleeve
(within 4-1/8" hole for
combustible wall)
Spacer to support sleeve on vent
Metal plate
Sealant
Figure 9
DOWN to
27104b
4" Pipe section
Sealant
4" to 3" Transition
Band clamp
Metal plate
Non-Direct vent through roof
®
Follow Saf-T Vent manufacturer's
instructions for proper installation of vent
runs, including slope and support.
3-to-4
increaser
vertical
®
Saf-T Vent
vent starter tee
27105b
27109
7