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NOTE TO  INSTALLER:
This manual must be left with the equipment 
user.

 

WARNING: 

FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings exactly could
result in serious injury, death, or property damage.

!

 

USER’S INFORMATION MANUAL

 

MODEL 345MAV

CONDENSING GAS FURNACE

 

WARNING: 

 

Carbon Monoxide is invisible, odorless, and toxic! 
Bryant Heating & Cooling Systems recommends a 
carbon monoxide alarm in your home, even if you 
do not own a gas appliance. Locate the carbon 
monoxide alarm in the living area of your home 
and away from gas appliances and doorways to at-
tached garages. Follow the alarm manufacturer’s 
instruction included with the alarm.

!

 

USER: Please read all instructions in
the manual and retain all manuals for
future reference.

 

Do not use this furnace if any part has been 
under water. A flood-damaged furnace is 
extremely dangerous.  Attempts to use the 
furnace can result in fire or explosion. A 
qualified service agency should be contacted 
to inspect the furnace and to replace all gas 
controls, control system parts, electrical 
parts that have been wet or the furnace if 
deemed necessary.

 

—  Do not store or use gasoline or other flammable

vapors and liquids in the vicinity of this or any
other appliance.

—  WHAT TO DO IF YOU SMELL GAS

•  Do not try to light any appliance.

•  Do not touch any electrical switch; do not use

any phone in your building.

•  Leave the building immediately.

•  Immediately call your gas supplier from a

neighbor’s phone. Follow the gas supplier’s
instructions.

•  If you cannot reach your gas supplier, call the

fire department.

—  Installation and service must be performed by a

qualified installer, service agency or the gas
supplier.

Summary of Contents for 345MAV

Page 1: ...reference Do not use this furnace if any part has been under water A flood damaged furnace is extremely dangerous Attempts to use the furnace can result in fire or explosion A qualified service agency...

Page 2: ...d on stan dard U S Department of Energy test procedures MODEL 345MAV FURNACE TABLE OF CONTENTS WELCOME TO A NEW GENERATION OF COMFORT 2 GENERAL FURNACE SAFETY 2 FURNACE COMPONENTS 3 SAFETY CONSIDERATI...

Page 3: ...re for added safety Condensate drain connection Collects moisture condensed from burned gases for disposal into home drain system Location in furnace varies Heavy duty blower Circulates air across the...

Page 4: ...s may be combustible This furnace contains SAFETY DEVICES which must be MANU ALLY RESET If the furnace is left un attended for an extended period of time have it checked periodically for proper operat...

Page 5: ...Replace main furnace door See Fig 12 8 Turn ON electrical supply to the furnace and wait 1 minute See Fig 13 9 Open the external manual gas valve See Fig 14 10 Set room thermostat to a tempera ture s...

Page 6: ...recautions that may apply With proper maintenance and care your furnace will operate economically and dependably Instructions for basic mainte nance are found on this and the following pages However b...

Page 7: ...g dirt from the filter See Fig 23 22 23 5 Inspect the filter If torn replace it NOTE If washable filter that was shipped with the furnace has been replaced with an electronic air cleaner EAC refer to...

Page 8: ...and remainder of furnace for dirt rust soot or scale 3 Inspect the combustion air and vent PVC pipes for sags holes cracks or disconnections Hori zontal portions of vent pipe must slope downward towa...

Page 9: ...uld be cleaned annually by a quali fied service agency Refer to the Ser vice and Maintenance Instructions for further information Examine the physical support of the furnace The support should be soun...

Page 10: ...furnace still fails to operate call your service representative For your convenience record the fur nace product and serial numbers on back page Should you ever require ser vice you will have ready ac...

Page 11: ...11...

Page 12: ...IN 46231 12 Printed in U S A Catalog No 5334 519 10 03 INSTALLATION DATA Date Installed Dealer Name Address City State Zip Telephone FURNACE Product No Model No Serial No AIR CONDITIONER OR HEAT PUMP...

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