TROUBLESHOOTING (cont.) |
|
|
PROBLEM | PROBABLE CAUSE | |
Weak beverage | 1. Filter Type | |
| 2. | Coffee Grind |
| 3. | Sprayhead |
| 4. | Funnel Loading |
| 5. | Water Temperature |
Dry coffee grounds remain in | 1. Funnel Loading |
the funnel |
|
Brewer is making unusal noises | 1. Solenoid |
2. Plumbing Lines
3. Water Supply
Page 12
REMEDY
BUNN® paper filters must be used for proper extraction.
A fine or drip grind must be used for proper extraction.
A
The BUNN® paper filter must be centered in the funnel and the bed of ground leveled by gentle shak- ing.
Place an empty funnel on an empty dispenser beneath the sprayhead. Initiate a brew cycle and check the water temperature immediately be- low the sprayhead with a ther- mometer. The reading should not be less than 195°F (76°C). Adjust the control thermostat to increase the water temperature. Replace if necessary.
The BUNN® paper filter must be centered in the funnel and the bed of grounds leveled by gently shak- ing.
The nut on the solenoid must be tight or it will vibrate during opera- tion.
Plumbing lines should not resting on the counter top.
(A)The brewer must be connected to a cold water line.
(B)Water pressure to the brewer must not exceed 90 psi (620 kPa). Install a regulator if necessary to lower the working pressure to ap- proximately 50 psi (345 kPa).
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