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Bradley Corporation • 215-1372 Rev. F; EN 03-045
Terreon® Tri-Fount™ Wall-Hung Washfountain with Battery-Operated Infrared Control
Installation Instructions
MF2939/BIR
9-17-2003
Installation Instructions
continued . . .
Step 9: Connect drain trap and complete installation
1. Connect the drain trap (supplied by installer) to the drain line.
2. Check to make sure both ball valves are open.
3. Turn on the main water supply to the Tri-Fount™
and check for leaking.
4. Pass your hand in front of each sensor until air is
purged from the lines.
5. Install the threaded rods into the holes on the
bottom of the top cover (see Figure 9).
6. Carefully place the top cover with threaded rods on
top of the washfountain sprayhead.
7. Inside the pedestal assembly of the washfountain
(use front access), slide the anchor plate onto the
threaded rods and secure anchor plate against bowl
using the wing nuts provided.
Step 10: Activation Range Adjustment
NOTE: Complete only if range adjustment is required.
NOTE: The range is factory preset at approximately six
inches.
To adjust the activation range, follow the procedure outlined below:
1. Open the box cover per Step 8, procedure #1 (Figure 8a on page 10).
2. Locate the activation adjustment potentiometer (see Figure 8b on page 10).
IMPORTANT: The maximum rotation is only 3/4 of a turn.
NOTE: The label on the activation adjustment indicates the direction to increase (+) and decrease (-)
the range.
3. Make the adjustment with a small slotted screwdriver.
• Set the range to “minimum” (-).
• Remove all objects from the basin
• Reset the sensor by removing one battery, waiting ten seconds and then reinstalling the battery.
• Slowly turn the adjustment to increase (+) the activation range. If the sensor activates, back the
adjustment off by 1/8 turn.
4. Once the range is adjusted, reset the sensor again by removing one battery, waiting ten seconds
and then reinstalling the battery.
5. Wait five seconds for the sensor to adapt, then test the range. If the range is okay, then replace
the valve box cover and tighten the screws.
Figure 9