Control Panel
Sensible Temperature Control
The sensible temperature control feature allows comfortable heating which matches the conditions in the room.
Based on the information collected by the room temperature thermistor when the heating starts, the heating capacity is automatically adjusted to achieve a
comfortable heating effect and to reach the temperature setting quickly.
Occasionally, the room temperature may briefly exceed the temperature setting due to the layout of the room or heating area.
Display
After the heater is turned on and begins operating, the display will dim. The display will turn off when the heater is turned off. While programming the timers the display will turn off several seconds after a button is last pushed.
Fahrenheit or Celsius
1.The heater must be turned off.
2.Press the Timer 1 and Timer 2 button at the same time for about 5 seconds. The display will show “ºC” or “ºF”.
3.Use the arrow keys to select the temperature scale.
4.Press the ON/OFF button.
ON / OFF
Press the ON/OFF button to operate the heater. The ON indicator will glow green. Once the burner ignites the ON indicator will glow red. When the heater warms up, the fan will automatically start.
To turn the heater off, press the ON/OFF button. The ON indicator light will go out. The fan will continue to operate for several minutes after the burner has gone out in order to cool the heater. Do not unplug the heater while the fan is running.
Child Lock
The Child Lock will help to prevent accidental operation of the appliance and to prevent children from operating the appliance.
To activate Child Lock, press the Child Lock button. The indicator will light and a beep will sound.
To deactivate Child Lock, press the Child Lock button and hold for about 2 seconds. The indicator light will go out and a beep will sound.
•The lock can be activated when the heater is ON or OFF.
•If activated while the heater is ON, all controls other than the OFF switch will be locked.
•If activated while the heater is OFF, then all controls will be locked.
•If the heater is turned off while the Child Lock is activated, it cannot be turned on again until the lock is deactivated.
•Deactivating the lock releases the control buttons.
Rinnai Corporation EX17C / EX22C Manual | 7 |