GEMINI 120A
PROBLEM: WATER IN TANK DOES NOT GET HOT OR WATER TEMPERATURE TOO LOW
POSSIBLE CAUSE | SOLUTION |
10. Defective thermostat | Thermostat may be cutting off before the water temperature reaches |
| operating temperature. Do not try to reset the thermostat. Replace it. |
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PROBLEM: WATER NOT FLOWING FROM SPRAYHEAD. | |
POSSIBLE CAUSE | SOLUTION |
11. Water level is too low | Check water level in tank. If water is not flowing into the tank, review |
in heating tank | steps 1 thru 4, previous page. |
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12. Defective brew switch | Check the continuity between terminals 5B and 4B when the BREW |
(item #41) | switch is pressed. If there is no continuity, replace the switch. |
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13. Defective timer (item #2). | Make sure the timer is receiving 110 to 120 volts. You can verify this |
| by taking a reading with your meter at the end of the YELLOW wire |
| on terminal 5B of the ON/OFF switch and at terminal A of the timer. |
| When the timer is activated by the brew switch, you should read |
| 110 to 120 volts across terminals 6 and A of the timer. The RED |
| wire on terminal 6 supplies power to open the dump valve. If no |
| voltage is present, replace the timer. |
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14. Burned out dump valve | If the timer works when the brew switch is pressed, then check the |
coil (item #34) | dump valve using a voltmeter on the terminals. If it shows 110 to |
| 120 volts but no water flows through the valve, clean out the valve or |
| replace the coil. |
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