SERVICING INSTRUCTIONS (continued)
645 75908 Owners Manual E.B.C. Dual Airpot/Thermal Brewer
TEMPERATURE ADJUSTMENT
Unplug power cord or turn circuit breaker OFF. Remove top panel. Remove button plug from front panel.
Fig. 13 Checking and Adjusting Brew Temperature
Pull vent tube out of tank lid and insert a thermometer of known accuracy in vent hole. Reconnect brewer to electrical power. Place empty container under brew chamber. Energize brewer and pour one decanter (64 oz.) of cold water into
Adjust WATER TEMP dial on controller; clockwise increases temperature. Refer to Table 1 below for proper brewing temperature based on altitude.
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| BOILING |
| 210 |
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| POINT OF |
(ºF) |
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| WATER | |
205 |
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| IDEAL | |
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| BREWING | |
TEMP. | 200 |
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| TEMPERATURE | ||
195 |
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| RANGE | |
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| MAXIMUM | ||
190 |
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| 0 |
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| 0 |
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| 0 |
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| 0 |
| 0 |
| 0 |
| 0 |
| 0 |
| 0 |
| 0 |
| 0 |
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| 0 |
| 0 | TEMPERATURE | ||||||
| 0 |
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| SETTING | ||||||||||||||||||
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| 0 |
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| 0 |
| 0 | 0 | 0 |
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| 0 |
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| 0 | 0 |
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| 5 |
| 0 |
| ,5 |
| 0 |
| 0 |
| 0 | 0 | 0 |
| 0 |
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| 0 |
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| 5 |
| , |
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| ,0 |
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| 1 |
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| 2 |
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| 3 |
| 3 |
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| 4 |
| 5 |
| 5 |
| 6 |
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| 6 |
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| ELEVATION (feet above seal level) |
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Table 1 Boiling Temperature by Altitude
Upon completion, remove thermometer and reinstall vent tube.
CAUTION:
SHOCK HAZARD
These procedures involve exposed electrical circuits. These procedures are to be performed by qualified technical personnel only.
NOTE: Optimum brewing temperature is 195ºF to 205ºF (90ºC to 96ºC).
Maximum temperature setting should be no more than 205ºF (96ºC).
IMPORTANT:
An electronic temperature controller will maintain temperature within ±2ºF.
To prevent boiling water in the brewer, controller should be adjusted to a maximum temperature equal to the local boiling temperature minus 2ºF, or 205ºF, whichever is less.
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