Hoshizaki DIM-40DE-HC Service Manual page 25

No
15 Additional icemaking
17 Defrosting water control Selection of defrosting water control. When
Water supply
18 Defrost completion temp
21 Double stack bin control Selection of bin control in case of double stack
Others 22 Refrigeration unit
30 Type
Model
34 Operating temp
Defrost cycle low
temp control
36 Water regulator error
Water regulator
37 Compressor output
Compressor
50 Pump off time
Slush ice
51 Water supply time
60 Operating condition
Hard water
61 Water supply time
70 Operating temp
Ice left in water
pan 71 Hot gas valve on time
72 Hot gas valve off time
Item
water supply time
correction
operation in bin control
cycle
detecting temp
selection
Time to supply additional icemaking water
required after pump motor starts following
normal icemaking water supply time (it is
deactivated on this model).
set to "0", normal control as described for No.
11 above. When set to "1", control timing is
segmented into two.
Set defrost completion temp correction value
when defrosting water control setting is
changed.
application.
Selection of control to prevent ice in storage bin
from melting in bin control cycle (by operating
refrigeration unit).
Selection of fan motor type. When set to "0", unit
operates as water-cooled model.
Set temp for continuous fan motor operation in
defrost cycle to lower temp inside control box if
ambient temp at the beginning of defrost cycle
exceeds set point.
Thermistor temp (water regulator outlet) in case
of water regulator error and cooling water failure
for water-cooled model.
Selection between AC supply and DC supply
(normal setting = AC supply). Transformer
voltage drop is too large to input both.
Pump off time for slush ice control to stop pump
after 2 min (controller board P01873-01) or 30
sec (P01873-02) at evaporator temp of 3 to 4°C,
quickly refrigerate evaporator before icemaking
water supercools, and form ice core. When set
to "0", there is no slush ice control.
Time to supply water while pump is off for slush
ice control. If slush ice is too much and cannot
be prevented solely by pump off in No. 50, water
is supplied while pump is off to slightly raise tank
water temp.
Condition to operate cloudy ice control in hard
water application indicated in percentage
against target integrated value. After icemaking
water supply starts, ice begins to form, and
freeze cycle integrated value reaches a certain
level. Then, additional water is supplied to dilute
concentrated icemaking water in water tank.
Time to supply water for hard water control.
Upper limit of operating temp to control ice left in
water pan at the end of freeze cycle. Decrease
amount of defrosting water by reducing ice left
in opening water pan after freeze cycle.
Hot gas valve opening time to control ice left in
water pan.
Hot gas valve closing time to control ice left in
water pan.
21
Description