Check the power supply
Turn the ground fault circuit
Turn the sensor switch is "ON".
Insert your hands to check if air is
being blow. (page 4)
Turn the heater switch "ON".
The maintenance light and heater light turn off after about 10 seconds. When the sensor switch or heater switch are
pressed again, the lights in the display section turn back on in the state where the settings have been made.
If the power light flashes, turn the breaker "OFF", check that power light is off, and then wait for 1 minute before
switching the breaker back "ON".
What to check for
Is the proper power being used?
Input Power: 120 Vac Single-phase
Incorrect power supply may cause malfunctions or low
Are any lights in the display on?
Is the air blowing?
Is warm air blowing?
( Even if the heater switch is "ON", the heater may not operate if
it is used continually.)
As the heater is a simple heater, the air may not feel so
warm if the room temperature is low (68 F (20 C) or below).
Is the unit mounted securely without any vibration or abnormal