TROUBLESHOOTING
A troubleshooting guide is provided to suggest probable causes and remedies for the most likely problems encountered. If the problem remains after exhausting the troubleshooting steps, contact the
•Inspection, testing, and repair of electrical equipment should be performed only by qualified service person- nel.
•All electronic components have
•Intermittent operation of electronic circuit boards is unlikely. Board failure will normally be permanent. If an intermittent condition is encountered, the cause will likely be a switch contact or a loose connection at a terminal or crimp.
•Solenoid removal requires interrupting the water supply to the valve. Damage may result if solenoids are energized for more than ten minutes without a supply of water.
•The use of two wrenches is recommended whenever plumbing fittings are tightened or loosened. This will help to avoid twists and kinks in the tubing.
•Make certain that all plumbing connections are sealed and electrical connections tight and isolated.
WARNING – • Exercise extreme caution when servicing electrical equipment.
•Unplug the dispenser when servicing, except when electrical tests are specified.
•Follow recommended service procedures.
•Replace all protective shields or safety notices.
PROBLEM
Cold Water Circulation Dispense stations not working. Note: Cooling failure or excessive cabinet temperatures for more than 4 hours will result in dispense lockout or no dispense.
Note: Reset fault/timer by unplug- ging unit.
PROBABLE CAUSE
1.Cabinet cooling fan.
2.Bath recirculation pump.
3.Restricted water flow to cabinet water coil and bath.
REMEDY
Replace fan (24vdc).
Note: Fan receives power when the dispenser is powered.
A)If not running, check refrigera- tion switch and wiring for proper continuity.
B)Check for 120V or 230V AC at pump. Replace pump.
Check for kinked hose.
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