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PROBLEM: |
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No
water is delivered when faucet is activated. |
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INDICATOR: |
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If
no LED lights illuminate. |
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CAUSES: |
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A) No
electricity is being supplied to faucet. |
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B) There
is an electrical system malfunction. |
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SOLUTION: |
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A)
Ensure that the main power is turned "ON". Check all transformer, sensor,
solenoid and cable connections. Make sure that transformer is supplying 24 VAC
(Volts AC). If no voltage is detected, replace transformer. |
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B)
Reset electrical system. Unplug Sensor connection. Disconnect power to circuit
for ten (10) seconds. Reconnect. |
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INDICATOR: |
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If
the GREEN LED illuminates when the power is reconnected. |
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CAUSE: |
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C)
There is a short in the Sensor. |
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D)
There is a short in the Solenoid or Solenoid cable. |
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SOLUTION: |
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C)
Replace Sensor. Refer to individual faucet parts diagram for appropriate Sensor
Assembly. NOTE: GREEN LED may illuminate immediately after Sensor disconnection. |
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D)
Replace # 8367 (ETF-370-A) Solenoid. |
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INDICATOR: |
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If
the GREEN LED does NOT illuminate when
the power is reconnected |
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CAUSE: |
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E)
There is an electrical system malfunction. |
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F)
The Control Module circuit is "dead." |
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SOLUTION: |
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E) Reset
electrical system. Unplug Sensor connection. Disconnect power to circuit for ten
(10) seconds. Reconnect. |
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F)
Replace # 8462 (ETF-450-A) Control Module. |
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INDICATOR: |
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If
the GREEN LED illuminates AND changes to RED when hands are in the Sensor's detection
zone AND the RED Solenoid LED illuminates. |
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CAUSE: |
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G)
Water Supply Stop(s) may be partially closed. |
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H)
Debris is clogging Solenoid Filter |
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SOLUTION: |
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G)
Open Supply Stop(s) if closed. |
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H)
Shut off water supply. Remove, clean and reinstall
Solenoid Filter. |
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INDICATOR: |
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If the GREEN
LED illuminates AND changes to RED when hands are placed in the Sensor's detection
zone, AND the RED solenoid LED flickers with a vibrating/clicking noise heard
inside the module.
Note:
Applies only to REVISION 2 MODULES.
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CAUSE: |
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I)
There is a direct short in the Solenoid or Solenoid cable. |
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SOLUTION: |
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I)
Replace with an # 8367 (ETF-370-A) solenoid. |
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INDICATOR: |
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If
the GREEN/RED LED illuminates AND changes to RED when hands are NOT in the sensor's
detection zone, BUT the RED Solenoid LED (in upper left corner of circuit) does
NOT illuminate. |
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CAUSE: |
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J)
Sensor range is too long and is detecting the sink. |
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K)
Sensor is faulty |
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SOLUTION: |
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J)
Reduce Sensor detection range. |
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K)
Replace Sensor. Refer to individual faucet parts diagram for appropriate Sensor
Assembly. |
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