Hoshizaki KM-1301SAH/3 User Manual download pdf (Page 20)

0

2. Sequence Flow Chart

• WV time: 6 min. or the length of harvest minus 0 or

50 sec. (S4 dip switch 7), whichever is shorter. DO

NOT ADJUST S4 dip switch 7 on this model.

• Maximum harvest time: 0 min.

F/S check

1 to 3-min. timer in control

(S4 dip switch 1 & )

Legend:

BC–bin control

Comp–compressor

FM–fan motor

FMR–fan motor-remote

F/S–oat switch

HGV–hot gas valve

LLV–liquid line valve

PM–pump motor

WV–inlet water valve

Components Energized when the Control Switch is in the "WASH" Position

The "WASH" position on the control switch is used when cleaning and sanitizing the unit. When in the "WASH" position, power is

supplied to the pump motor. With the cleaning valve closed, the cleaner and sanitizer ow over the outside of the evaporator plate

assembly. With the cleaning valve open, the cleaner and sanitizer ow over both the outside and the inside of the evaporator plate

assembly.

Note: Close the cleaning valve after cleaning and sanitizing are complete, otherwise the unit will not restart when the control

switch is placed in the "ICE" position.

"G" Control Board Sequence Flow Chart

1. 1-Minute

Fill Cycle

Cycle Steps

2. Harvest Cycle

Thermistor

in control

3. Freeze Cycle

• Minimum freeze time: 5 min.

• Maximum freeze time: freeze timer setting

(S4 dip switch 9 & 10)

F/S in control

4. Pump-Out Cycle

• Factory set for every

10th cycle (S4 dip

switch 5 & 6)

• Pump motor stops

for  sec., then

reverses for 10/0

sec. (S4 dip switch

3 & 4)

WV energized

F/S open

WV continues

Comp energized

FMR energized

HGV energized

Thermistor temperature

reaches 48°F (9°C)

(3.9 kΩ or less).

Harvest timer starts.

F/S open

Comp continues

FMR continues

PM continues

FMS energized

LLV energized

HGV de-energized

F/S closed

Comp continues

FMR continues

HGV energized

PM de-energizes for  sec.,

then reverses for 10/0 sec.

FM de-energized

LLV de-energized

F/S check

Initial startup

begins here

after 5-sec.

delay

If F/S is open, compressor stops and cycle returns to 1-Minute Fill Cycle

5-min. timer in

control

F/S closed

F/S open or freeze

timer expires

NOTE: Green "BC CLOSED" LED on continuously

when the K4 jumper is in place.

0 or 50 sec.

PM energized

WV de-energized

Harvest Pump

Timer

1. Bin Full

Within 10 sec.

after ice contacts

thermostatic bulb,

unit shuts down.

Shutdown

and Restart

BC Operation

Ice contacts

thermostatic bulb

2. Icemaker Off

All components

de-energized.

3. Ice Level Lowered

No ice touching

thermostatic bulb.

Icemaker starts at

"1. 1-Minute Fill Cycle."

BC closed

BC-open

All components

de-energized

To 1 above

KM-1301SAH/3, KM-1301SWH/3, and KM-1301SRH/3

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 83 84

Comments to this Manuals

No comments

Hoshizaki KM-1301SAH/3 User Manual Page 20

Comments to this Manuals

Related products and manuals for Ice cube makers Hoshizaki KM-1301SAH/3