Dr. Heater DR122 USA

User Manual - Page 10

For DR122.

PDF File Manual, 12 pages, Download pdf file

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9
The cord has a plug as shown in (A) in the image below. An adapter as shown
in (C) is available for connecting three- prong grounding- type plugs to two- slot
receptacles. The green grounding lug extending from the adapter must be
connected to a permanent ground such as a properly grounded outlet box. The
adapter should not be used if a three- slot grounded receptacle is available.
11. Setting the timer.
The thermometer alarm will beep when the temperature of the thermometer
sensor reaches 120. Press the ALERT button to stop the beeping. Press the
HR and MIN button to set the timer (1-2 hours). Press the START/STOP button
to start the countdown timer.
Studies have found that bed bugs at all life stages die quickly at temperatures
at or above120. The higher the temperature, the less time it takes to kill them.
Common practice for heat treating is to measure the temperature at one
representative location. When the temperature at this location reaches 120
and is held at 120 (or above) for one hour, you can be assured that any
bed bugs in your belongings are exterminated.
12. Remove items after heat treatment.
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