Operation
CAUTION!
NEVER TOUCH BRUSHES WHILE OPERATING - SHOCK MAY OCCUR
Once powered, the unit initiates an internal check of all systems. After initializing the display will blink between
“ON”, “GPS”, and the number of days the unit has been powered. If there is a fault, “FALT” will be displayed.
Cleaning Cycle
The GPS-DM48-AC comes with a factory preset cleaning cycle designed to
clean the emitters every 3 days. The cleaning process can be activated by
pressing the test button labeled “Cleaning Cycle Test” below the display. See
FIGURE 1
. During the cleaning process “CLEA” will be displayed. To access the
test button, remove the clear faceplate by using a Phillips head screwdriver
to remove the mounting screws. Take care with the screws and gasket.
Change Cleaning Cycle Frequency
Press the test button so the display reads “CLEA.” Hold the test button down
for 5 seconds until the current cleaning frequency is shown on the display.
Repeatedly press the test button until the desired cleaning frequency is
shown. The choices are 1, 3, 5, 10, 15 or 20 days. The factory preset is suffi-
cient for most applications.
Safety Instructions:
CAUTION: This product shall not be installed behind a suspended floor/
ceiling or a structural wall, ceiling, or floor.
CAUTION: This product is suitable for mounting to duct of metallic construction only. Installation must be such that the
structural integrity of the ducting is not compromised.
Figure 1
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