Approx. Avg. Temp.
Set.
°C
1
29°-35°
2
42°-48°
3
50°-56°
4
70°-76°
Based on Battery Pack in ambient temperatures of -22° to -15° C (-9° to +4° F)
Based on Heating Element in ambient temperatures of 20° to 26° C (68° to 79° F)
1. To turn on or off, press-and-hold ON or OFF until LED light is ON
or OFF (~2.0 seconds).
2. To change setting, press-and-hold ◄ or ► until setting LED light
changes (~0.5 seconds).
3. Once selected, setting 4 auto-resets to setting 3 after 3 minutes
("timed setting 4"). ("Timed setting 4" LED lights are ON
continuously and do NOT blink.)
4. To use "continuous setting 4", start at "timed setting 4", then press
and hold ► until all LED lights blink (~5.0 seconds). ("Continuous
setting 4" LED lights BLINK continuously until setting is changed.)
5. DO NOT USE "TIMED SETTING 4" or "CONTINUOUS SETTING
4" for more than three minutes at a time as it may become too hot
and may result in burns. SEE CAUTIONS REGARDING BURNS.
1. Battery Pack LEDs indicate power is on or off and setting selected.
LEDs do not indicate charge level.
2. LEDs will not light when batteries are fully discharged, are below
minimum voltage cutoff level, or do not have enough power to heat
Element.
EXCESS HEAT ON ANY SETTING, INCLUDING OFF
1. WHEN BATTERY PACK LED stays ON and CANNOT BE TURNED
OFF, water may be around electrical contacts, may cause Heating
Element to become hot at any setting, and MAY RESULT IN BURNS.
See CAUTIONS REGARDING BURNS.
2. WHEN BATTERY PACK IS ON ANY SETTING, INCLUDING OFF,
and you feel your foot getting hot, you think you might be getting a
burn, or you experience any early warning sensations of a burn,
IMMEDIATELY UNPLUG Heating Element from Battery Pack and
IMMEDIATELY REMOVE your foot from FootWarmer. See
CAUTIONS REGARDING BURNS.
1. Use FootWarmer to maintain comfort and warmth. (Note: Prevent
feet from getting cold. Warming cold feet requires more energy, is
less effective, and is not intended use of FootWarmer.)
2. Before going into cold, set at 1, 2, or 3 to maintain comfort and
warmth.
3. For additional burst of heat, set to "timed setting 4". "Timed setting
4" auto-resets to setting 3 after 3 minutes.
4. DO NOT USE "TIMED SETTING 4" or "CONTINUOUS SETTING
4" for more than three minutes at a time as it may become too hot
and may result in burns. SEE CAUTIONS REGARDING BURNS.
5. Heat does not thermostatically cycle on and off. Settings 1 and 2
maintain warmth AND save energy.
1. Expect imperceptible heat to maintain comfort and warmth.
2. Do not expect "fireplace toes".
3. Learn what personally works best over time.
TEMPERATURE & DURATION CHART
Range
°F
84°-95°
107°-118°
122°-132°
158°-168°
OPERATING BATTERY PACK SETTINGS
BATTERY PACK LED LIGHTS (LEDs)
USING HEAT SETTINGS
WHAT TO EXPECT OF HEAT SETTINGS
Duration Range
Power Plus e4
16.5-19.5 hrs
7-9.25 hrs
5-6.5 hrs
2.5-4 hrs
- 7 -
Power Plus e3
14.5-17.75 hrs
5.5-7 hrs
3.5-5.5 hrs
2-3.5 hrs