Hoshizaki KM-151BAH User Manual
Page 19
14
6
Low Voltage
(92Vac ± 5% or less)
"POWER OK" LED will turn off if voltage
protection operates.
The control voltage safeties automaticlly
reset when voltage is corrected.
7
High Voltage
(147Vac
± 5% or more)
Legend: Comp–compressor; DV–drain valve; FMS–self-contained fan motor; HGV–hot
gas valve; PM–pump motor; TXV–thermostatic expansion valve; WRV–water
regulating valve; WV–inlet water valve
[c] CONTROLS AND ADJUSTMENTS
a) Default Dip Switch Settings
The dip switch is factory-adjusted to the following positions:
S1 Dip Switch No.
1
2
3
4
5
6
7
8
9
10
KM-61BAH
KM-151BAH
OFF
OFF
ON
ON
ON
ON
OFF
ON
OFF
ON
KM-101BAH
ON
OFF
ON
ON
ON
ON
OFF
ON
OFF
ON
If the S2 dip switch is mounted on the control board, all should be left in the “OFF”
position.
Fig. 1
Freeze Timer (9 & 10)
Water Saver Timer (7 & 8)
Drain Frequency Control (5 & 6)
Drain Timer (3 & 4)
Harvest Timer (1 & 2)
b) Harvest Timer (S1 dip switch 1 & 2)
The harvest timer starts counting when the thermistor reads 48°F (9°C) at the
evaporator outlet.
No adjustment is required under normal use, as the harvest timer is adjusted to the
suitable position. However, a setting longer than the factory setting may be advised
in cases where the flush provided at harvest needs to be prolonged for extra cleaning.
Before changing this setting, call the HOSHIZAKI Technical Support Department at
1-800-233-1940 for recommendations. Keep in mind that setting the harvest timer to a
S1 Dip Switch