Comfort-Aire IRGPH15B - Manual (Page 6)

TIMER ON button to set the timing. The heater will
automatically start to heat in the AUTO mode when
the set time on is reached.
• Temperature unit selection: Pressing the TEMP
and the MODE buttons at the same time shifts the
temperature unit between Fahrenheit and Celsius.
If the power is turned off either by using the ON/
OFF switch or disconnecting the power source, the
display will automatically revert to Celsius scale.
Putting the unit in STANDBY mode will not change
the setting.
• Alarm indicator: When the thermostat is
disconnected, the red indicator will light up, nothing
will display on the screen, and the heater will
stop working. When the machine cools down, the
thermostat and the heater will restart.
• Remote control: The remote
control operates in the same
manner as the control panel on
the heater. For safety reasons, the
remote control does not offer the
TIMER ON feature.
Owner’s Manual Glass Panel Heater Heat Controller
MAINTENANCE & SERVICE
6
TIMER FUNCTION
The user can set a specific time in the standby mode
using the TIMER OFF and TIMER ON buttons.
• TIMER OFF button: When the heater is working,
press the TIMER OFF button to set the time off.
The time range is 1hr to 24hr, in 1 hour increments.
When TIMER OFF is pressed, the LED display
shows either the default timing (0hr, 0hr meaning
no timer setting) or the last regular timer setting.
Continue to press the TIMER OFF button to set the
timing. When set, the display will show the TIMER
OFF setting for 5 seconds, and then display the
ambient temperature.
When the timer setting expires, the heater will
automatically stop heating—if the timer is set
for 3hr, for instance, the heater will turn off after
operating for three hours.
TIMER ON button: In standby mode, the TIMER
ON button is used to set a time delay for the unit
to start heating. The time range is 1hr to 24hr, in
1 hour increments. Press and hold the TIMER
ON button and the LED display shows either the
default timing (0hr, 0hr meaning no timer setting) or
the last TIMER ON setting. Continue to press the
1. Before you clean the appliance, switch the heater
to OFF and wait until it has cooled down.
2. Use a soft cloth to wipe off the panel heater
housing.
3. Clean the upper and lower grilles of the unit
periodically.
4. Do not use water, detergents, abrasive cleaning
liquids or chemical agents (alcohol, gasoline, etc.)
to clean the heater.
5. Periodically check that there is no dust blocking the
vent slots on the top or bottom of the heater. Clean
the vent slots as necessary.
Note on Initial Start Up : There may be a trace of
smoke or slight odor when unit is first operated. Do
not be alarmed as this will quickly dissipate.
For service, contact an authorized servicer or
qualified electrician. There are no parts of the
heater that are user serviceable.
OPERATION SAFETY FEATURES
1. If the heater overheats for any reason, a thermal
cut-out switch discontinues power to the heater,
preventing excessively high heat hazards.
2. The heater also is equipped with a tip-over switch
which turns OFF power to the heater in the event
that the heater falls over or is knocked over.