18-CH34D1-8B-EN 1
DESCRIPTION AND USAGE
Kit Contents:
This Installer's Guide covers installation of the concentric
Only one vent kit per each furnace is allowed.
18-CH34D1-8B-EN
NOTE: Canada requires that all Category IV heating
appliances use venting material that meets ULC S636.
This kit does not meet these requirements and cannot be
used.
NOTE: If these instructions dier from those packaged
with the furnace, follow these instructions.
NOTE: The roof vent location is preferred since it is less
susceptible to damage, has reduced chances to intake
contaminants, and vent vapors are less visible.
NOTE: Codes and local utility requirements governing the
installation of gas red equipment, wiring, plumbing, and
ue connections must be adhered to. In the absence of lo-
cal codes, the installation must conform with the National
Fuel Gas Code NFPA 54/ANSI Z223.1 "latest edition". The
latest code may be obtained from the American Gas Asso-
ciation 400 N. Capitol St., NW, Suite 450, Washington D.C.
20001, 1-855-999-9870 or www.aga.org.
NOTE: Read the Installer's Guide before starting the
installation. Refer to the Furnace Installer's Guide for
equivalent vent lengths. The BAYAIR30AVENTA is 5
equivalent feet.
Concentric Vent Kit for Condensing Furnaces
Model: BAYAIR30AVENTA
Installer’s Guide
ALL phases of this installation must comply with NATIONAL, STATE and LOCAL CODES.
INSTALLATION OR REPAIRS MADE BY UNQUALIFIED
PERSONS CAN RESULT IN HAZARDS TO YOU AND
OTHERS. INSTALLATION MUST CONFORM WITH LOCAL
CODES OR, IN THE ABSENCE OF LOCAL CODES, WITH
CODES OF THE COUNTRY HAVING JURISDICTION. THE
INFORMATION CONTAINED IN THESE INSTRUCTIONS
IS INTENDED FOR USE BY A QUALIFIED SERVICE
TECHNICIAN FAMILIAR WITH SAFETY PROCEDURES
AND EQUIPPED WITH THE PROPER TOOLS AND TEST
INSTRUMENTS. FAILURE TO CAREFULLLY READ AND
FOLLOW ALL INSTRUCTIONS IN THESE INSTRUCTIONS
CAN RESULT IN FURNACE MALFUNCTION, PROPERTY
DAMAGE, PERSONAL INJURY AND/ OR DEATH.
INSTALLING AND SERVICING HEATING EQUIPMENT
CAN BE HAZARDOUS DUE TO GAS AND ELECTRICAL
COMPONENTS. ONLY TRAINED PERSONNEL SHOULD
INSTALL OR SERVICE HEATING EQUIPMENT. FAILURE
TO FOLLOW THIS WARNING CAN RESULT IN PRODUCT
DAMAGE, PERSONAL INJURY AND/OR DEATH.
IMPORTANT — This Document is customer property and is to remain with this unit. Please return to service
information pack upon completion of work.
INTRODUCTION
DO NOT APPLY TO A NON-CONDENSING FURNACE.
For use with *UH, *DH, M95, *UY, *DY, *UX, *DX, *UC, *DC, S9, A9, and L9 furnaces
* may be A or T
2-1/2" PIPE
4" PIPE
RAIN CAP
WYE- CONCENTRIC FITTING
CONCENTRIC VENT KIT
1
Qty. Description
1
1
1
1
4
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