Hoshizaki KM-1601SAH/3 - Manual (Page 3)

3
CONTENTS
Important Safety Information ................................................................................................. 5
I. Specifications ...................................................................................................................... 6
A. Icemaker ....................................................................................................................... 6
B. Condenser Unit ........................................................................................................... 16
II. General Information ......................................................................................................... 18
A. Construction ................................................................................................................ 18
B. Sequence of Operation ............................................................................................... 21
1. Sequence Cycles and Shutdown .......................................................................... 21
a) KM-1601SAH/3 "G" Control Board ................................................................... 21
b) KM-1601SWH/3 and KM-1601SRH/3 "E" Control Board .................................. 23
2. Sequence Flow Chart ........................................................................................... 25
a) KM-1601SAH/3 "G" Control Board ................................................................... 25
b) KM-1601SWH/3 and KM-1601SRH/3 "E" Control Board .................................. 26
C. Control Board .............................................................................................................. 27
1. Control Board Layout ............................................................................................. 28
a) KM-1601SAH/3 "G" Control Board ................................................................... 28
b) KM-1601SWH/3 and KM-1601SRH/3 "E" Control Board .................................. 29
2. LED Lights and Audible Alarm Safeties ................................................................. 30
a) KM-1601SAH/3 "G" Control Board ................................................................... 30
b) KM-1601SWH/3 and KM-1601SRH/3 "E" Control Board .................................. 31
3. Controls and Adjustments ...................................................................................... 32
a) Default Dip Switch Settings .............................................................................. 32
b) Harvest Timer (S4 dip switch 1 & 2) ................................................................. 33
c) Pump-Out Timer (S4 dip switch 3 & 4) ............................................................. 33
d) Pump-Out Frequency Control (S4 dip switch 5 & 6)......................................... 34
e) Harvest Pump Timer/Bin Control Selector (S4 dip switch 7) ............................ 34
f) Factory Use (S4 dip switch 8) ........................................................................... 35
g) Freeze Timer (S4 dip switch 9 & 10) ................................................................ 35
h) Float Switch Selector (S5 dip switch 1), KM-1601SAH/3 "G" Control Board .... 35
i) Refill Counter (S5 dip switch 2 through 5), KM-1601SAH/3 "G" Control Board . 35
D. Control Switch ............................................................................................................. 36
III. Technical Information ...................................................................................................... 37
A. Water Circuit and Refrigeration Circuit ........................................................................ 37
1. KM-1601SAH/3 (air-cooled).................................................................................... 37
2. KM-1601SWH/3 (water-cooled) ............................................................................. 38
3. KM-1601SRH/3 (remote air-cooled) ....................................................................... 39
IMPORTANT
This manual should be read carefully before the icemaker is serviced or
maintenance operations are performed. Only qualified service technicians
should install, service, and maintain the
icemaker. Read the warnings contained
in this booklet carefully as they give important information regarding safety.
Please retain this booklet for any further reference that may be necessary.