TROUBLESHOOTING (cont.) |
|
|
PROBLEM | PROBABLE CAUSE | REMEDY |
Brewer is making unusal noises | 3. Water supply | (A) The brewer must be connected |
(ST, STF, STA & STFA)(cont.) |
| to a cold water line. |
|
| (B) Water pressure to the brewer |
|
| must not exceed 90 psi (620 kPa). |
|
| Install a regulator if necessary to |
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| lower the working pressure to ap- |
|
| proximately 50 psi (345 kPa). |
| 4. Tank heater | Remove and clean lime off the |
|
| tank heater. See page 20 |
Automatic refill will not operate | 1. No water | Check plumbing |
| 2. Strainer/flow control | A. Direction of arrow must be |
|
| pointing towards brewer. |
|
| B. Remove the strainer/flow con- |
|
| trol and check for obstructions. |
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| Clean or replace. |
| 3. Solenoid valve | Refer to Service - Solenoid Valve |
|
| for testing procedures. See page |
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| 18 |
| 4. Liquid level control board or | Refer to Service - Liquid level con- |
| level probe | trol board or level probe for test- |
|
| ing procedures. See page 26 |
| 5. Relay | Refer to Service - Relay for test- |
|
| ing procedures. See page 28 |
Beverage not staying hot in dis- | 1. ON/OFF switch | Refer to Service - ON/OFF switch |
penser |
| for testing procedures. See page |
|
| 17 |
| 2. Warmer elements | Refer to Service - Warmer ele- |
|
| ments for testing procedures. See |
|
| page 29 |
Page 12 | 29251 052500 |
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