Hoshizaki HUR40a Manual Do Utilizador

31

To display the compressor run time between the two most recent defrosts, follow the 
steps below.

1) Make sure the jumper is removed between the connector K151 pins 7 and 8 on the 

control board. Otherwise you will not be able to access this feature.

) Press and hold both the 

 button and the 

 unmarked, blank button for 5 seconds. 

"F0" should appear in the display window. Press the MANUAL DEFROST button until 
"F7" appears in the display window.

3) Press the 

 unmarked, blank button to display the run time. The number displayed 

indicates what percent of the time the compressor was running.

4) Press the MANUAL DEFROST button to return to the menu screen. Press and hold 

both the 

 button and the 

 unmarked, blank button for 5 seconds to exit the setting 

mode and return to the temperature display.

5) If a jumper was present between connector K151 pins 7 and 8, reconnect it after all 

setting and diagnostic work is complete.

Hoshizaki undercounters and worktops feature two operating modes, energy saving and 
continuous. Always use the default setting of your unit. To determine the default setting 
of your unit, see the chart below.

Continuous
(no period after temperature)

Energy Saving
(period after temperature)

Refrigerator (auxiliary code Q5 and earlier)

Continuous Operating Mode

Refrigerator (auxiliary code Q6 and later)

Energy Saving Operating Mode

Freezer - 1 section

Continuous Operating Mode

Freezer -  section

Energy Saving Operating Mode

To determine the operating mode your unit is in, look at the unit's cabinet temperature 
display. If a period does not appear after the temperature, the unit is in continuous 
operating mode. If a period appears after the temperature, the unit is in energy saving 
operating mode. 
To switch between operating modes, press and hold the 

 unmarked, blank button for 

5 seconds. 

Note: It takes 5 seconds for this setting to be saved. Once saved, the setting you made 

will be remembered even if the power is turned off.