Rev 0 (1/17/08)
15
WFMC64/84 Service Tips
WFMC64/84 Service Tips
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Water Flow Meter
Water Flow Meter
Flow sensor
The flow sensor measures the volume of (cold)
water flowing into the detergent dispenser. It
consists of an impeller wheel with a magnet core
and a Hall integrated circuit. When the wheel
rotates, the magnet emits impulses to the Hall IC.
The water flow is marked by an arrow on the side of
the sensor.
Specifications
:
• Voltage: 12 VDC
•
Detected flow rate: 0 – 10 liters/minute
NOTE
: If there’s air bubbles in the water, higher
flow rates may be detected.
Water flow arrow
HINT: Make sure the water flow arrow points
from the water inlet valve to the dispenser.
Hot
Cold
Cold
Water flow
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