1. Manuals
  2. Brands
  3. Bryant Manuals
  4. Furnace
  5. 345MAV
  6. User's information manual

Bryant 345MAV User's Information Manual

Bryant user's information manual condensing gas furnace 345mav
Hide thumbs Also See for 345MAV:

Advertisement

Table of Contents

See also: User's Information Manual
Do not use this furnace if any part has been under water. Immediately call a qualified service technician
to inspect the furnace and to replace any part of the control system and gas control which has been
under water.
USER'S INFORMATION MANUAL
CONDENSING GAS FURNACE
NOTE TO INSTALLER:
This manual must be left with the equipment user.
As an ENERGY STAR® Partner,
Bryant Heating & Cooling
Systems has determined that
this product meets the ENERGY
STAR® guidelines for energy
efficiency.
!
WARNING: If the information in this manual
is not followed exactly, a fire or explosion may
result causing property damage, personal injury or
loss of life.
— 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.
• 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.
MODEL 345MAV

Advertisement

Table of Contents
loading

Related Manuals for Bryant 345MAV

Summary of Contents for Bryant 345MAV

  • Page 1 Do not use this furnace if any part has been under water. Immediately call a qualified service technician to inspect the furnace and to replace any part of the control system and gas control which has been under water. USER’S INFORMATION MANUAL...

  • Page 2: Welcome To A New Generation Of Comfort

    WELCOME TO A NEW GENERATION OF COMFORT Congratulations! In light of rising energy costs, the 345MAV Multipoise Condensing Gas Furnace is among the soundest investments today’s home- owner can make. Your new furnace is truly a triumph of technology in home heating. A revolutionary design employs 2 heat exchangers to “squeeze”...

  • Page 3: Furnace Components

    Light emitting diode (LED) on control center. Code lights are for diagnosing furnace operation and service requirements. Control center. Blower access panel safety interlock switch. Transformer (24v) behind control center provides low-voltage power to furnace control center and thermostat. MODEL 345MAV FURNACE (SHOWN IN UPFLOW POSITION)

  • Page 4: Important Facts

    CHECK AIR FILTER: Before attempting to start your furnace, be sure the furnace air filter is clean and in place. See “Performing Routine Main- tenance” section in this manual. Then proceed as follows:...
  • Page 5 17 sec, the gas valve permits gas to flow to the main burn- ers. After ignition and a time delay of 60 sec, the furnace blower starts. NOTE: If the burners fail to ignite after 4 attempts, the furnace control system will lock out.

  • Page 6: Shutting Down Your Furnace

    SHUTTING DOWN YOUR FURNACE Should you need to shut down your furnace for service or maintenance, you will need to turn the furnace off. ® The following procedures must be followed: 1. Set your room thermostat to the lowest temperature setting.

  • Page 7: Filtering Out Trouble

    (1) 20 x 25 x 1 Cleanable 24-1/2 (1) 24 x 25 x 1 Cleanable * Furnace with a side return-air inlet may have a dif- ferent filter size. Measure the filter to obtain the correct size. CAUTION Use care when cutting support...

  • Page 8: Combustion Area And Vent System

    DO NOT OPERATE YOUR FURNACE. Call your dealer for service. 4. Reinstall burner enclosure front. 5. If your furnace is free of the above conditions, replace main furnace door and turn on electrical and gas supplies to your furnace.

  • Page 9: A Check-Up Checklist

    Remedy any problem when necessary. • Inspect the return-air duct connec- tion(s) at the furnace to ensure it is physically sound, sealed to the furnace casing, and terminates outside the space containing the furnace.
  • Page 10 Check to make sure that all PVC pipes leading into the combustion-air intake and vent/ exhaust are free from any cracks and sags. Also check the combustion-air intake adjacent to the furnace and vent/exhaust pipe on the outside of your home for blockage. Call dealer for service.
  • Page 12 Cancels: OM05-29 OM05-31 © 2000 Bryant Heating & Cooling Systems, 7310 W. Morris St., Indpls., IN 46231 Printed in U.S.A. Catalog No. 5334-509 10-00...

Table of Contents