Hoshizaki MODULAR CRESCENT CUBER SERENITY SERIES KMS-1400MLH Benutzerhandbuch

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5. Normal Harvest Cycle 
LEDs 1, 4 and  are on. Comp, FMR and HGVs remain energized. HWV and X1 relay 
energize, PM stops. As the evaporator warms, the thermistor reaches 48°F (9°C). The 
control board then receives the thermistor's 3.9 kΩ signal and starts the harvest timer. 
When the harvest timer completes its count down, the harvest cycle is complete. The 
minimum total time allowed by the board for a complete harvest cycle is  minutes. HWV 
is energized during harvest for a maximum of 6 minutes or the length of harvest minus 
50 seconds, whichever is shorter. LED 4 goes off when HWV closes. PM energizes and 
runs for the last 50 seconds of harvest. LED 3 comes on when PM energizes. At the 
end of harvest, the control board checks the position of LF/S and proceeds to the freeze 
cycle if it is closed or calls for a 1-minute fill if it is open.
The unit continues to cycle through freeze and harvest cycles until the bin control 
activates (opens) and shuts the unit down.
Note: To prevent incomplete batches of ice from forming on the evaporator, the control 
board will only shut down the machine within the first 5 minutes of the freeze 
cycle. If ice pushes the bin control actuator in (open) after the first five minutes of 
the freeze cycle, the control board will allow the machine to complete the freeze 
cycle and the following harvest cycle before shutting down the machine.
 
Legend: 
Comp–compressor; DWV–drain water valve; FMR –remote fan motor; F/S–float 
switch; 
FWV–fill water valve; HGV–hot gas valve; HWV–harvest water valve;        
LF/S–lower float switch contacts; LLV–liquid line valve; PM–pump motor;           
UF/S–upper float switch contacts