Hoshizaki MODULAR CRESCENT CUBER SERENITY SERIES KMS-1400MLH 사용자 설명서

다운로드
페이지 56
14
Components Energized when the Control Switch is in the SERVICE Position
When in the "SERVICE" position, the control switch supplies power
 to the service switch and the machine is 
in service mode. 
The service switch has three positions: "DRAIN," "CIRC." and "W
ASH." See the information 
below for details of each function.
DRAIN
Power is supplied to the pump and drain valve. This drains the wat
er tank.
CIRC.
Power is supplied to the pump only. This operation can be used to 
circulate cleaner and 
sanitizer for extended periods of time over the outside surface of
 the evaporator.
WASH
Power is supplied to the pump and wash valve. This operation is 
used to circulate cleaner 
and sanitizer over both the inside and outside surfaces of the eva
porator.
4. Pump-Out Cycle
Legend:
Comp
 - compressor
DWV - 
drain water valve
FMR
 - remote fan motor
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
KMS-1400MLH Sequence Flow Chart and Component Operation
1. One Minute 
Fill Cycle
2. Harvest Cycle
3. Freeze Cycle
Pump motor stops 
for 
sec. and then 
runs
 for 10 sec.
Cycle Steps
FWV
 energized
LF/S
 open
LF/S
 closed
Comp
 energized
FMR
 energized
HGV
 energized
HWV
 energized
FWV
 de-energized
DWV
 de-energized
Thermistor temp 
reaches 48
°F (9°C) 
(3.9 k
Ω
 or less) 
Harvest timer starts
LF/S
 open
Comp
 continues
FMR
 continues
PM
 continues
LLV
 energizes
FWV
 energized/
         de-energized 
 
         for refill only
HGV
 de-energized
LF/S
 closed
Freeze cycle 
operation turned 
over to
 LF/S
PM 
de-energizes 
 sec. , 
 
       
      energizes for 10 sec.
Comp
 continues
FMR
 continues
DWV
 energized
HGV
 energized
LLV 
de-energized
LF/S
 check
LF/S
 check
• Maximum harvest water valve time: 6 minutes
(HWV time is 6 minutes or the length of 
harvest minus 50 sec., whichever is shorter. 
PM energizes and runs for the last 50 sec. of 
harvest.)
• Maximum harvest time: 
0 minutes
Thermistor in 
control
1 to 3 minute timer 
in control
• Minimum freeze time: 5 minutes
• Maximum freeze time: freeze timer setting
• Lower float switch used to initiate water 
   
   
  
  tank refill (1 refill for KMS
-1400MLH)
• Upper float switch used to terminate             
 
  water tank refill (1 minute maximum fill
 time)
5 minute timer 
in control
Lower float 
switch in 
control
Initial startup always 
begins here
"G" board will have 
second delay
If 
LF/S
 is open, compressor stops and cycle returns to 1 minute fill 
Factory set for every 
10th cycle 
50 sec.
PM
 energized
HWV
 de-energized