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5
MAIN TECHNOLOGY SPECIFICATIONS
MODEL
LOW HIGH
POWER REGULATION RANGE (W)
NTH15-22GR
900
1500
Power supply: AC 120V ~ 60Hz
LOW OSC
HIGH OSC
900 1500
TROUBLESHOOTING
If the product does not operate or does not operate properly, first check according to the following
list. If the reason the product does not operate or does not operate properly is not included in the
following list, the product mayhave failed. At this time, it is recommended to send the product to
the dealer for treatment
.
Problem Possible Cause Solution
After the power is
engaged,the machine does
not work.
The plug may not be
plugged well.
Check whether the plug is
properly inserted into the
receptacle.
The machine suddenly
stops during heating.
The temperature exceeds
the threshold of the
thermal cut- o
.
and then i
nsert
it into
the
receptacle again
when the
machine is cooled.
CLEANING AND STORAGE
It is recommended that the heater be cleaned at least one time during the operating season in
order to provide the optimum level of performance. ALWAYS TURN THE POWER SWITCH
OFF AND UNPLUG THE HEATER BEFORE CLEANING. Be sure to save the box for off-
season storage.
Warning:This heater cannot achieve accurate temperature control of the enviroment, and thus
cannot be used as insulation device for storage environment, items, animals and plants.
Turn the heater “OFF”, unplug it and wait for the heater to cool down.
Use a dry cloth to clean only external surfaces of the heater.
Do not use any cleaning agents or detergents.
Never immerse the heater in water.
Pack the heater in the original carton and store it in a cool and dry place.
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