Product Manual
OIPM P/N 8997
10 OF 14
OPERATING INSTRUCTIONS
Fostoria FES and YES series heaters are designed
to circulate room air across its heating elements
to gradually increase room temperature. The best
performance results will be obtained when using
these heaters in smaller, conned spaces with low
ceilings.
Operation of these heaters is accomplished via
the use of a multi-function thermostat (refer to
diagram below).
LOW
HEAT
HIGH
HEAT
HEATER
OFF
F
A
N
O
N
L
Y
You have the option to use the fan only*, or the fan and
heating elements together. Position the knob pointer
in the “fan-only” area to circulate room air with no
heating. Move the pointer into the “heat” area to
energize the heating elements and set the thermostat.
Maximum heating is obtained with knob turned fully
clockwise**. Both fan and elements are off when the
knob is turned fully counterclockwise.
Allow the fan to operate for a minimum of 3 minutes
when you are done using the heater to purge heat
from unit.
*The thermostat has a preset range of 40˚F to 100˚F.
If the ambient room temperature is below 40˚F, there
will be no “fan only” function as the thermostat is
always calling for heat.
**Setting the thermostat to high heat versus low
heat does not make the unit operate at a higher
temperature. It simply raises the temperature
necessary to satisfy the thermostat. The unit will run
longer to try to satisfy a higher thermostat setting.
Note: ALL FES/YES models are equipped with
an internal over temperature limit designed to
protect your heater if a restricted airow condition
occurs. This limit device will completely shut down
the heating elements if the temperature limit is
reached. The limit will automatically reset when
the unit cools.
• Do not use outdoors or where ammable gases or
liquids are stored.
• Do not use as a residential comfort heater.
• Keep portable heater 3ft. minimum from all combustible
materials at all times.
• Do not modify heater in any way.
• Do not provide power to heater when unit is near
standing water.
• Only use handle to move heater.
• Do not touch heater housing while in use.
• Do not allow feeder cable to contact combustible materials.
• Always purge heat from unit after use. Operate at
“fan only” setting for 3 minutes.
• Extreme caution is necessary when any heater is
used or near children or invalids and whenever the
heater is left operating and unattended.
• Do not insert or allow foreign objects to enter any
ventilation or exhaust opening as this may cause an
electric shock or re, or damage the heater.
FIRE HAZARD, BURN HAZARD,
EXPLOSION HAZARD
RISQUE D’INCENDIE, RISQUE DE
BURN, RISQUE D’EXPLOSION
• Serious injury or death may
occur.
Blessures graves ou la mort peuvent
survenir.
• Read and follow all safety
information in box below.
Lire et suivre toutes les consignes de
sécurité ci-dessous.