Trane BAYAIR30CNVENT Installer's Manual page 4

INSTALLER'S GUIDE
NOTE: Do not allow insulation or other materials to accumu-
late inside pipe assembly when installing through hole.
DO NOT USE FIELD SUPPLIED COUPLINGS TO EXTEND
MAIN BODY PIPES (4" AND 2-1/2" PIPES). AIRFLOW RE-
STRICTION WILL OCCUR AND THE FURNACE OR BOILER
PRESSURE SWITCH MAY CAUSE INTERMITTENT OPERA-
TION.
5.­ Install­rain­cap­and­small­diameter­pipe­assembly­in­Wye­
concentric­ fitting­ and­ large­ pipe­ assembly.­ Ensure­ small­
diameter­pipe­is­bottomed­and­cemented­in­Wye­concentric­ ­
fitting.
WARNING
s s
DRILL A PILOT HOLE IN THE VENT PIPE FOR THE SCREW
SIZE BEING USED. FAILURE TO DRILL ADEQUATE HOLES
MAY CAUSE CRACKING OF THE PVC COMPONENTS, AL-
LOWING FLUE GASES TO BE RECIRCULATED. FAILURE TO
FOLLOW THIS WARNING COULD RESULT IN PROPERTY
DAMAGE, PERSONAL INJURY OR DEATH.
6.­ Secure­assembly­to­structure­as­shown­in­Figure­6­using­­field­
supplied­metal­strapping­or­equivalent­support­material.
NOTE: Ensure termination location clearance dimensions as
shown in Figure 5. Do not locate the vent cap directly to the
wall surface. A distance of 1" ± 1/2" is required to prevent
water accumulating between the vent fins.
NOTE: If assembly needs to be extended to allow side wall
thickness requirement, the two pipes supplied in the kit may
be replaced by using same diameter, field supplied SDR-26
PVC (D2241) pipe. Do not extend the 4" pipe (24" as shipped)
to more than 60 in. (See Figure 2). The 4" pipe may be short-
ened to 14" minimum.
IMPORTANT:
The­Commonwealth­of­Massachusetts­requires­compliance­
with­regulation­248­CMR­4.00­and­5.00­for­installation­of­
through­–­the­–­wall­vented­gas­appliances­as­follows:
For­all­side­wall­horizontally­vented­gas­fueled­equipment­
installed­in­every­dwelling,­building­or­structure­used­in­
whole­or­in­part­for­residential­purposes,­including­those­
owned­or­operated­by­the­Commonwealth­and­where­the­side­
wall­exhaust­vent­termination­is­less­than­seven­(7)­feet­above­
finished­grade­in­the­area­of­the­venting,­including­but­not­
limited­to­decks­and­porches,­the­following­requirements­shall­
be­satisfied:
About Trane and American Standard Heating and Air Conditioning
Trane and American Standard create comfortable, energy efficient indoor environments for residential applications.
For more information, please visit www.trane.com or www.americanstandardair.com
The manufacturer has a policy of continuous data improvement and it reserves the right to change design and specifications without notice. We are
committed to using environmentally conscious print practices.
18-CH83D1-1A-EN 01 Jul 2020
Supersedes 18-CH83D1-1 (December 2015)
CAUTION
1.­­­INSTALLATION­OF­CARBON­MONOXIDE­
DETECTORS.­At­the­time­of­installation­of­the­side­wall­
horizontal­vented­gas­fueled­equipment,­the­installing­
plumber­or­gasfitter­shall­observe­that­a­hard­wired­carbon­
monoxide­detector­with­an­alarm­and­battery­back-up­is­
installed­on­the­floor­level­where­the­gas­equipment­is­to­
be­installed.­In­addition,­the­installing­plumber­or­gasfitter­
shall­observe­that­a­battery­operated­or­hard­wired­carbon­
monoxide­detector­with­an­alarm­is­installed­on­each­
additional­level­of­the­dwelling,­building­or­structure­served­
by­the­side­wall­horizontal­vented­gas­fueled­equipment.­It­
shall­be­the­responsibility­of­the­property­owner­to­secure­the­
services­of­qualified­licensed­professionals­for­the­installation­
of­hard­wired­carbon­monoxide­detectors.
a.­ In­the­event­that­the­side­wall­horizontally­vented­
gas­fueled­equipment­is­installed­in­a­crawl­space­or­an­
attic,­the­hard­wired­carbon­monoxide­detector­with­alarm­
and­battery­back-up­may­be­installed­on­the­next­adjacent­
floor­level.
b.­ In­the­event­that­the­requirements­of­this­subdivision­
can­not­be­met­at­the­time­of­completion­of­installation,­the­
owner­shall­have­a­period­of­thirty­(30)­days­to­comply­with­
the­above­requirements;­provided,­however,­that­during­said­
thirty­(30)­day­period,­a­battery­operated­carbon­monoxide­
detector­with­an­alarm­shall­be­installed.
2.­­­APPROVED­CARBON­MONOXIDE­DETECTORS.­Each­
carbon­monoxide­detector­as­required­in­accordance­with­the­
above­provisions­shall­comply­with­NFPA­720­and­be­ANSI/UL­
2034­listed­and­IAS­certified.
3.­­­SIGNAGE.­A­metal­or­plastic­identification­plate­shall­
be­permanently­mounted­to­the­exterior­of­the­building­at­a­
minimum­height­of­eight­(8)­feet­above­grade­directly­in­line­
with­the­exhaust­vent­terminal­for­the­horizontally­vented­
gas­fueled­heating­appliance­or­equipment.­The­sign­shall­
read,­in­print­size­no­less­than­one-half­(1/2)­inch­in­size,­
"GAS­VENT­DIRECTLY­BELOW.­KEEP­CLEAR­OF­ALL­
OBSTRUCTIONS".
4.­­­INSPECTION.­The­state­or­local­gas­inspector­of­the­
side­wall­horizontally­vented­gas­fueled­equipment­shall­not­
approve­the­installation­unless,­upon­inspection,­the­inspector­
observes­carbon­monoxide­detectors­and­signage­installed­
in­accordance­with­the­provisions­of­248­CMR­5.08(2)(a)1­
through­4.
This­appliance­requires­a­special­venting­system.­­If­
BAYAIR30CNVENT­or­BAYVENT200B­are­used,­a­copy­of­
the­installation­instructions­for­the­kit­shall­remain­with­the­
appliance­or­equipment­at­the­completion­of­installation.­­The­
venting­system­installation­instructions­can­be­obtained­from­
the­manufacturer­by­writing­to­the­following­address:
Residential­Systems
6200­Troup­Highway
Tyler,­TX­75707
Attention:­­Manager­of­Field­Operations­Excellence
© 2020