Amana GUI* - Roll-Out Protection Device; Flame Roll-Out Safety; Maintenance Overview; Annual Furnace Inspection

8
Roll-Out Protection Device
When flames from the burners are not properly drawn into
the heat exchanger, a flame roll-out limit switch will open
causing combustion to cease. The roll-out limit switch is lo-
cated on one end of the burner assembly (Figure 8). The
limit switch must be reset manually.
WARNING
PERSONAL INJURY HAZARD
To avoid death, personal injury or property
damage due to fire or explosion, do not
reset the roll-out protection device. If it
opens, the cause must be investigated by
a qualified servicer before any attempt is
made to engage the roll-out protection
device and turn the furnace back on.
Flame Roll-Out
Protection Device
Figure 8
Roll-Out Protection Device
III. Maintenance
AT LEAST ONCE A YEAR, BEFORE THE HEATING SEA-
SON BEGINS, have the furnace checked by a qualified ser-
vicer to be certain there is adequate combustion air and that
the furnace and the vent system are working properly.
Have the venting system checked to be sure it is not blocked
by debris or leaking, which could permit fumes to enter the
house. Replace any damaged or rusted sections of the vent
pipe.
WARNING
PERSONAL INJURY HAZARD
To avoid death or personal injury due to elec-
trical shock, disconnect the electrical power
before performing any maintenance.
Replacing or Cleaning Filters
WARNING
PERSONAL INJURY HAZARD
To avoid death, personal injury or property
damage, never operate furnace without a fil-
ter installed. Dust and lint will build up on
internal parts resulting in loss of efficiency,
equipment damage and possible fire.
Even though a return air filter is not supplied with this fur-
nace, the return air must be filtered. The installer must sup-
ply filters at the time of installation. Become familiar with
filter location and procedures for removing, cleaning and
replacing them. If needing help, contact the installer of the
furnace or another qualified servicer.
If filter replacement becomes necessary, it must be replaced
with a filter of the same type and size that complies with
UL900 or CAN/ULC-S111 standards.
See the Specification Sheet for filter sizes.
WARNING
PERSONAL INJURY HAZARD
To avoid death or personal injury due to elec-
trical shock, disconnect the electrical power
before removing filters or performing any
maintenance.