Venting Through The Roof - Trane UHMB060ACV3VA Installer's Manual

Installer's Guide
▲
WARNING
!
CARBON MONOXIDE POISONING HAZARD
DO NOT REPLACE ANY OF THE FACTORY SUPPLIED
VENTING COMPONENTS WITH FIELD FABRICATED
PARTS. FAILURE TO FOLLOW THIS SAFETY WARNING
EXACTLY COULD RESULT IN DAMAGED VENTS, DAM-
AGED COMPONENTS, CARBON MONOXIDE POISON-
ING, OR DEATH.
HORIZONTAL VENTING
NOTE:
Vent termination kit BAYAIR30AVENTA or
BAYVENT200B may be used in addition to the horizon-
tal and vertical termination options shown in Figure
26. See Figure 31.
For Canadian applications ONLY: IPEX 196006 may be
used for horizontal and vertical terminations. IPEX
081216, IPEX 081218, and IPEX 081219 may only be
used for horizontal vent terminations.
▲
!
When the vent pipe is exposed to temperatures below
freezing, i.e., when it passes through unheated spaces,
etc., the pipe must be insulated with 1/2 inch (22.7
mm) thick Armaflex-type insulation or equal. If the
space is heated sufficiently to prevent freezing, then
the insulation would not be required. If domestic water
pipes are not protected from freezing then the space
meets the condition of a heated space.
h
9" MINIMUM
9" MINIMUM
POSSIBLE CONFIGURATIONS FOR TWO PIPE VENTING SYSTEMS
20
CAUTION

VENTING THROUGH THE ROOF

When penetrating roof with a 2" PVC Vent Pipe, a 2"
electrical conduit flashing may be used for a weather
tight seal. Lubricate flexible seal on flashing before PVC
pipe is pushed through the seal. (Field Supplied)
NOTE:
No Vent Cap as shown in Figure 35 is the preferred
method for vertical Vent Termination in extremely cold
climates.
In extreme climate conditions, insulate the exposed
pipe above the roof line with Armaflex type insulation.
9" MINIMUM
ELBOW AND TEE MUST BE
AS CLOSE TOGETHER
AS POSSIBLE
9" MINIMUM
9" MINIMUM
18-CD30D1-9