SERVICE (cont.) | If continuity is not present as described, replace the |
BREW SOLENOID VALVE (HOT TEA) | solenoid valve. |
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| 6. | Check the hot tea solenoid valve for coil action. | |
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| Connect the brewer to the power source. With | |
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| ICED/OFF/HOT switch in the "HOT" position press | |
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| the start switch and listen carefully in the vicinity | |
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| of the solenoid valve for a "clicking" sound as the | |
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| coil magnet attracts. |
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| 7. | Disconnect the brewer from the power source. | |
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| If the sound is heard as described and water will not | ||
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| pass through the solenoid valve, there may be a block- | ||
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| age in the water line before the solenoid valve or, the | ||
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| solenoid valve may require inspection for wear, and | ||
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| removal of waterborne particles. | ||
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| If the sound is not heard as described, replace the | ||
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| solenoid valve. |
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| P1391.60 | Removal and Replacement: | ||
| FIG. 2 HOT TEA BREW SOLENOID VALVE | 1. | Remove all wires from solenoid valves. | |
Location: | 2. | Turn off the water supply to the brewer. | ||
| Viewing the brewer from the rear, the hot tea brew | 3. | Disconnect the water lines to and from the sole- | |
solenoid valve is mounted on the left side of the |
| noid valves. |
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mounting bracket. | 4. | Remove the two | ||
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| mounting bracket to the brewer base. | |
Test Procedures: | 5. | Lift out the bracket. |
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1. Disconnect the brewer from the power source. | 6. | Remove the two | ||
2. Disconnect the white/red and white/green wires |
| ing the hot tea solenoid valve to the mounting | ||
| from the hot tea solenoid valve. With the ICED/ |
| bracket. |
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| OFF/HOT switch in the "HOT" position press the | 7. | Securely install the new hot tea solenoid valve to | |
| start switch. |
| the mounting bracket. | |
3. | With a voltmeter, check the voltage across the | 8. | Attach the mounting bracket to the brewer base. | |
| white/red and white/green wires. Connect the | 9. | Securely fasten the water lines to and from the | |
| brewer to the power source. The indication must |
| solenoid valves. |
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| be 120 volts ac for two wire 120 volt models and | 10. | Refer to Fig.3 when reconnecting the wires. | |
| three wire 120/208 volt models. | WHI/GRN to Hot Tea | WHI/RED to Hot Tea Timer TL 1 | |
4. | Disconnect the brewer from the power source. | Timer TL 4 | WHI/VIO to Dilution Solenoid | |
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| WHI/VIO to Iced Tea Brew Timer TL 1 |
If voltage is present as described, proceed to #5 |
| WHI/BLU to Iced Tea Timer TL 4 | ||
If voltage is not present as described, refer to Wiring |
| WHI/VIO to Iced Tea | ||
Diagram and check brewer wiring harness. |
| Brew Timer TL 1 |
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5. Check for continuity across the hot tea solenoid | HOT TEA BREW |
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valve coil terminals. | SOLENOID |
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ICED TEA BREW |
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| WHI/BLU to Iced | ||
If continuity is present as described, reconnect the | SOLENOID |
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| DILUTION | Tea Timer TL 4 | ||
white/red and white/green wires from the hot tea brew |
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| SOLENOID |
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timer. | FIG.3 SOLENOID VALVE TERMINALS | P1364 | ||
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