Nortec Industries GS Series User Manual

Page 12

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Trap

UL Listed Cap

Required

Condensate tee and
trap must be installed.
Take the condensate to
a floor drain or a
condensate pump.

B type double wall vent with
double wall connectors required
for category I appliances.
Limitations on horizontal
distance when venting with B
vent

BH type double wall vent with
double wall connectors required
and all joints are to be air and
water tight. BH vent is a category
III appliances

Flashing

4" minimum air
space required

B or BH type vent using double wall vent
with double wall connectors is required.
Reference local and/or national codes
before installation of the vent.

Condensate tee

required

Steam Outlet

Exhaust venting

outlet

Horizontal run

1/4"rise per ft

2 FT Min

3” Min.

Wall

Hangers Straps

Condensate

Tee

Condensate tee and trap
must be installed. Take
the condensate to a floor
drain or a condensate
pump.

BH type vent using double wall vent
with all joints being air and water tight.
Reference local and/ or national
codes before installing vent

Trap

BH type double wall vent with double wall
connectors is required for category III appliances

Note: These are guidelines only, follow the local and/or national codes in your respective area.

Steam Outlet

Exhaust venting outlet

Nortec vent terminal

2 ft Min.

3” Min.

Figure #7

Vertical Venting Application Using B or BH Venting

Figure # 8

Side Wall Venting Application Using BH Type Only

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