INSTRUCTIONS MANUAL
RUBY S 10-20 N
OPERATION INSTRUCTION
1. Before inserting the plug into an electrical outlet, make sure that the electrical supply in your area
matches that on the rating label on the unit.
2. Carefully remove the heater from the plastic bag and the carton.
3. Place the heater on a firm level surface ,setting the master button to "-"position.plug the cord set into a
AC220-240V~ electrical outlet,with "BEE" sounds the "Power"light is on.
1 · GENERAL USING OPERATION
1. Turn the heater ON by pressing remote control the ON/OFF button ,the unit will blow the cold air and
light is on.
2. Pressing the "MODE" button on remote control ,the unit will blow the warm air and both and
lights are on.
Pressing the "MODE" button second times on remote control,the unit will blow the hot air and both
lights are on.
3. Pressing the "MODE" button Three times on remote control,the unit will blow the cold air and "Fan/M"
light is on.
PS:For smart operate,customer only press the one start button near about master button,the
heater will working with hot air and both
lights are on.
Smart button view:
Master Button
One start Button
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