TROUBLESHOOTING (cont.)
HEATING CIRCUIT
PROBLEM |
| PROBABLE CAUSE |
| REMEDY | |
Water does not heat to proper | 1. | Display's error message |
| Brewer has shut down due to mal- | |
temperature |
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| function. See Diagnostics. | |
IMPORTANT: Make sure no tem- |
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perature tests are taken before | 2. Water not touching main (short) |
| Remove level probe and grommet. | ||
the display reads ready. Tank tem- | level probe |
| Look into hole on tank lid. Water | ||
perature must be stabilized before |
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| must be within approximately one | |
readings are taken. |
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| inch from top of tank. | |
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| 3. Water Level Probe Sensing |
| Check refill circuit. Heaters will not | |
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| System |
| turn on if water is not grounding | |
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| level probe. |
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| 4. | Temperature Probe |
| Check/replace |
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| 5. | Limit Thermostat or TCO |
| Check/replace |
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| 6. | Tank Heater |
| Check/replace |
Spitting or excessive steaming | 1. | Lime build up on temperature |
| Inspect probe and tank assembly | |
(cont.) | probe, tank or tank heater |
| for excessive lime deposits. Delime | ||
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| as required. |
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| 2. | Temperature Probe |
| Check/replace |
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| 3. | Control Board |
| Check/replace |
Brewer is making unusual noises | 1. | Plumbing lines |
| Plumbing lines should not rest on | |
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| the counter top. |
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| 2. | Water supply |
| The brewer must be connected to |
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| a cold water supply. |
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| 3. | Lime build up |
| Remove the tank lid and clean in- |
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| side of tank with a deliming agent, |
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| if necessary. |
6 | 42461 0911809 |
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