Maintenance - Comfort Glow QDE8600 Owner's Manual

5. Setting lock
The Electro Lock can help avoid the heater from being accidentally engaged by children. The locking mechanism can
be set in both the ON and OFF modes.
And
And

MAINTENANCE

1. Turn off the power switch in the rear of the unit.
2. Unplug the unit and let it cool completely.
3. To keep the heater clean, the outer shell may be cleaned with a soft, damp cloth. You may use a mild
detergent if necessary. After cleaning, dry the unit with a soft cloth. CAUTION: DO NOT let liquid enter
the heater.
4. DO NOT use alcohol, gasoline, abrasive powders, furniture polish, or rough brushes to clean the heater.
This may cause damage or deterioration to the surface of the heater.
5. DO NOT immerse the heater in water.
6. Wait until the unit is completely dry before use.
Air filter needs cleaning after 3 months of use. Please follow instruction on next page
7.
Press Temp Up and Temp Down buttons at the same time for 3
seconds. Locking is complete when you hear a beep. When locked, the
functions of the control panel and remote will be locked for use.
When you need to unlock it, press Temp Up and Temp Down buttons at
the same time for 3 seconds. You will hear a beep .The control panel
and remote control will become functional again.
Air filter
Fixing panel
Fixing screws
9