www.tsicustomerservice.comA392
7
TROUBLESHOOTING
Problem Root Cause Corrective Action
Display shows “ ” e thermostat sensor is
broken or disconnected.
Unplug the heater, remove the back panel of the heater and check that the
thermostat is plugged into the main circuit board. If this does not solve the
problem contact customer service.
Display shows “ ” e thermostat sensor is
broken.
Contact customer service.
Display shows “ ”
Manual Reset overheat
protection has triggered.
Inspect the heater and check that the air inlets and outlets are not blocked as this
may cause overheating. Unplug the heater for 30 minutes and allow it to cool
down. Replug and operate, monitor the heater for signs of overheating, if the
problem persist discontinue use of the heater and contact customer service.
Display shows “ ”
Power cord overheating
protection has activated.
Check your heater cord and plug connections. Faulty wall outlet connections
or loose plugs can cause the outlet or plug to overheat. Be sure the plug ts tight
in the outlet. Heaters draw more current than small appliances, overheating of
the outlet may occur even if it has not occurred with the use of other appliances.
During use check frequently to determine if your plug outlet or faceplate is
HOT! If so, discontinue use of the heater and have a qualied electrician check
and/or replace the faulty outlet(s).
Beeping Sound.
e heater air outlet is
blocked.
Check that nothing is in front of the the heater air outlet by at least 3 feet (0.9m).
Press and hold the ECO Mode button on the control panel for 10 seconds to
detective the Safer Sensor.
Heater does not blow
warm air.
Cool down cycle
Normal operation, will continue to run for several minutes before shutting
down. Times will vary based on temperatures. During this time cool air will
bl ow.
Not reaching set
temperature.
Perform a master reset; turn o and unplug unit. Hold down main power
button on the unit itself. Continue to hold button down while plugging unit
back in. Once unit is plugged back in continue to hold button for 5 seconds and
then release. Turn unit back on and temperature should ash 72 degrees then
display the ambient room temperature.
Not reaching set
temperature.
Unit is designed to be used as a supplemental heat source in conjunction with a
primary heat source.
e heater is taking a long
time to reach desired room
temperature.
Improper use of unit
Unit is designed to be used as a supplemental heat source in conjunction with a
primary heat source.
Location
Your unit should always be positioned on an inside wall with proper insulation.
e heater provides supplemental heating for up to 1000 sq/ in conjunction
with a primary heat source.
Location
e back and side of the heater should be greater than 6 inches away from objects for proper air intake.
Use of surge protector/
extension cord.
Plug unit directly into the wall outlet.
Temperature will not
change.
Defective control panel
circuit board.
Replace control panel circuit board.
Heater does not turn on
but other functions work
ne.
Manual reset needed
Turn the POWER to “OFF” and unplug the unit from the wall outlet for 30
minutes. Aer 30 minutes plug the unit back into wall outlet, and operate as
normal. If the problem persist contact customer service.
Buttons do not work.
Defective control panel
circuit board.
Replace control panel circuit board.
Control panel does not
illuminate.
Defective control panel
circuit board.
Replace control panel circuit board.
How many quartz heating
elements are in my unit?
20QI product Inquiry. 3 Infrared Quartz heating elements.
Remote control is not
working when buttons are
pressed.
No batteries or battery
power.
Change the remote batteries.
poor signal
Operate remote transmitter at a slow measured pace. Press the remote control
buttons with an even motion and gentle pressure. Repeatedly pressing buttons in
rapid succession may cause the transmitter to malfunction.
Distance
Operate the remote at a distance less than 20 feet from the front of the
appliance; point the remote at the control panel.