USER’S INFORMATION MANUAL
MODEL 340MAV, 350MAV, 352MAV,
355MAV CONDENSING GAS
NOTE TO INSTALLER:
This manual must be left with the equipment user.
USER: Please read all instructions in
the manual and retain all manuals
for future reference.
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings exactly could result in
serious injury, death, or property damage.
— Do not store or use gasoline or other ﬂammable
vapors and liquids in the vicinity of this or any other
— 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 neigh-
bor’s phone. Follow the gas supplier’s instructions.
• If you cannot reach your gas supplier, call the ﬁre
— Installation and service must be performed by a
qualiﬁed installer, service agency or the gas supplier.
Carbon Monoxide is invisible, odorless, and toxic!
Bryant Heating and 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.
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