Weil-McLain GV Series 4, GV Series 3 manual Installation continued, Select vent method, Slope

GOLD GV Series 3 & 4 — Z-Vent II Venting Supplement

Installation continued

For altitudes more than 5,500 feet above sea level — Do not use non-direct vent through sidewall methods as shown in Figures 4 and 6 below. Can cause severe personal injury, death or substantial property damage if ignored.

Select vent method

Figure 3 GV direct vent through sidewall (using Weil-McLain Vent/Air Intake Termination Kit)

Slope vent pipe downward, toward boiler, minimum ¼” per foot.

Vent pipe

Slope

Air pipe

Z-Vent II
vent starter tee	26601

Figure 4 GV non-direct vent through sidewall (using Weil-

McLain Vent/Air Intake Termination Kit) (See WARNING above.)

Slope

Slope vent pipe downward, toward boiler, minimum ¼” per foot.

Z-Vent II
vent starter tee	26602

Figure 5 GV direct vent (using Weil-McLain Through-Roof or Through-Unused Chimney Termination Kit)

Figure 6 GV non-direct vent	Figure 7 GV non-direct vent
through sidewall (using termina-	through roof (See WARNING
tion coupling) (See WARNING	above.)
above.)

Slope vent pipe downward, toward boiler, minimum ¼” per foot.

Slope vent
pipe
downward,
toward
boiler,
minimum	Z-Vent II
¼” per foot.
	vent starter tee

26604

Z-Vent II

vent starter tee

26605b

Z-Vent II

vent starter tee

26603

Part number 550-110-266/0601 5