20 18-CD35D1-1
INSTALLER’S GUIDE
NOTE: VENT AND INLET MUST BE
SUPPORTED AT A MAXIMUM OF 3' INTERVALS
40" UPFLOW OR
DOWNFLOW MODELS
SEE VENTING TABLE
OUTSIDE
WALL
NOTE: ANY FITTINGS PASSING
THROUGH AN UNHEATED SPACE
MUST BE INSULATED.
FIRST SUPPORT SHOULD BE AS
CLOSE TO FURNACE CONNECTION
AS POSSIBLE.
UPWARD PITCH -- 1/4" PER FOOT
STRAPS OR OTHER SUITABLE SUPPORTS
AT MAXIMUM OF 3'-0" INTERVALS
COMBUSTION
AIR INLET
USE ONLY
APPROVED
TERMINATION
TEE
RAIN CAP
COMBUSTION AIR
STRAP
(FIELD SUPPLIED)
COMBUSTION
AIR
VENT
ELBOW
(FIELD
SUPPLIED)
VENT
1" + 1/2"
BAYAIR30AVENTA
3" PIPING
2", 2-1/2"
or 3" PIPING
REDUCING
COUPLING,
FIELD SUPPLIED
IF NEEDED
SEAL ALL
WALL CAVITIES
BAYVENT200B
c
For Canadian applications only, IPEX 196006, IPEX 081216, IPEX 081218,
and IPEX 081219 may be used for horizontal vent terminations.
▲
CAUTION
!
The vent for this appliance shall not terminate
1. Over public walkways; or
2. Near sofit vents or crawl space vents or other areas
where condensate or vapor could create a nuisance or
hazard or cause property damage; or
3. Where condensate vapor could cause damage or
could be detrimental to the operation of regulators,
relief valves. or other equipment.