b) Service Menu Chart
Service |
| Setting Range |
| Factory Default | |||
Menu | Item and Details | Cabinet |
| Rail | Cabinet |
| Rail |
F0 | Defrost Interval | 1 to 12 hours in |
| N/A | 6 |
| N/A |
| • The cabinet uses a time initiated | 1 hour increments. |
|
|
|
|
|
|
|
|
|
|
|
| |
| heated defrost. |
|
|
|
|
|
|
| • The change in the defrost |
|
|
|
|
|
|
| interval setting will take effect |
|
|
|
|
|
|
| immediately. The next defrost |
|
|
|
|
|
|
| will take place after the newly |
|
|
|
|
|
|
| set time interval has elapsed. |
|
|
|
|
|
|
| • Initiating a manual defrost on the |
|
|
|
|
|
|
| cabinet will restart the defrost |
|
|
|
|
|
|
| timer. |
|
|
|
|
|
|
F1 | Defrost Termination Temperature | 41 to 68°F |
| N/A | 49°F (9.4°C) |
| N/A |
| Do not adjust. For | (5 to 20°C) |
|
|
|
|
|
| recommendations, contact | in 1 degree |
|
|
|
|
|
| Hoshizaki Technical Support. | increments |
|
|
|
|
|
F2 | Setpoint Temperature Differential | Both the + and - values can be | Comp on |
| Comp on | ||
| Use "SET" button to scroll through | adjusted between 0 to 6.3°F in | 0°F (0°C) |
| 0°F (0°C) | ||
| all 4 settings. | increments of .9°F |
| at setpoint |
| at setpoint | |
| • You cannot set both + and - to | (0 to 3.5°C in increments of .5°C) |
|
|
| ||
| (decimal not displayed) |
| Comp off |
| Comp off | ||
| 0.0. |
|
| ||||
|
|
|
| ||||
| • Negative value indicated by LED |
|
|
| |||
|
|
|
| below setpoint |
| below setpoint | |
| to left of number. |
|
|
|
|
|
|
F3 | High Temperature Alarm Delay | 0 to 3 hours in 1 hour increments |
| 2 | |||
| Time: See "III.A. Alarm Signals." |
|
|
|
|
|
|
F4 | Low Temperature Alarm Delay | 0 or 1 hour |
|
| 1 | ||
| Time: See "III.A. Alarm Signals." |
|
|
|
|
|
|
F5 | Temperature Display | Fahrenheit or Celsius |
| °F | |||
F6 | Alarm History: maximum 8 alarms. | Alarms displayed newest to oldest. | N/A | ||||
|
| When |
|
|
| ||
| No reset for alarm history | reached the end of the alarm |
|
|
| ||
| available. | history. |
|
|
|
| |
F7 | Compressor Run Time (%): | N/A |
| N/A | |||
| Displays compressor run time |
|
|
|
|
|
|
| percentage between the 2 most |
|
|
|
|
|
|
| recent defrosts. |
|
|
|
|
|
|
F8 | Not Used | N/A |
| N/A | |||
F9 | Rail Cooling Switch: | 0=rail fans on continuously (same | N/A |
| 2 | ||
| "LOW" Rail Fan Adjustment (rail | as "NORMAL" position) |
|
|
|
| |
| section only) | 1=rail fans on 15 sec. |
|
|
|
| |
|
| rail fans off 90 sec. |
|
|
|
| |
|
| 2=rail fans on 1 sec. |
|
|
|
| |
|
| rail fans off 90 sec. |
|
|
|
| |
FA | High Condenser Temperature | Adjustable between 140 to 167°F | 140°F (60°C) | ||||
Do not | Alarm Setting (clogged filter): | (60 to 75°C). |
| (1 not displayed) | |||
adjust | For recommendations, contact |
|
|
|
|
|
|
| Hoshizaki Technical Support. |
|
|
|
|
|
|
Fb | Audible Control | N/A |
| N/A | |||
22