Orion OR-QH20T, Instruction Manual

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4, “Timer”:
1) The first time press this key, power lamp is lighting, the display screen show current set timer
( if the display screen show “0.0” when it is not on the timer setting function), Then the second
time press this key to set needed Timer, setting range from 0.5 hours to 8 hours, Timer can be
0.5 hour of each press “Timer” key till Max 8 Hours.
2) The display screen return to show environment temperature 5 seconds after stop pressing this
keys.
5, “Cancel”:
1) On the condition of Temperature setting function, when the first time press this key, the display
screen show the set temperature, then the second time press this key to cancel temperature
setting function and return to above “Heating” function.
2)
The display screen return to show environment temperature after 5 seconds.
MAINTENANCE OF THE HEATER