Hoshizaki KM320MWH Parts List
Hoshizaki America, Inc.
Hoshizaki
Modular Crescent Cuber
Models
KM-320MAH
“A Superior Degree
of Reliability”
www.hoshizaki.com
KM-320MWH
PARTS LIST
Number: 71250
Issued: 2-13-2006
Revised: 10-19-2015
CONTENTS
Auxiliary Codes ...................................................................................................................... 3
Note About Ordering Parts .................................................................................................... 3
A. Main Assembly & Refrigeration Circuit .............................................................................. 4
KM-320MAH ...................................................................................................................... 4
KM-320MWH ..................................................................................................................... 6
B. Water Circuit ...................................................................................................................... 8
C. Control Box Assembly ......................................................................................................11
D. Accessories & Labels ...................................................................................................... 13
2
Auxiliary Codes
KM-320MAH KM-320MWH
Q-0 September 2005 Q-0 September 2005
R-1 March 2006 R-1 March 2006
S-1 January 2007 S-1 January 2007
T-0 January 2008 T-0 January 2008
U-0 January 2009 U-0 January 2009
U-1 February 2009 U-1 February 2009
U-2 March 2009 U-2 March 2009
V-0 January 2010 V-1 March 2010
V-1 March 2010 V-2 April 2010
V-2 April 2010 V-3 August 2010
V-3 August 2010 A-0 January 2011
A-0 January 2011 B-0 January 2012
B-0 January 2012 C-0 January 2013
C-0 January 2013 C-2 May 2013
C-1 May 2013 D-0 February 2014
C-2 October 2013 E-0 January 2015
D-0 January 2014
D-1 March 2014
D-2 December 2014
E-0 January 2015
Auxiliary Code Breakdown
The auxiliary code is the rst two characters in the serial number. The rst character
indicates the year. Years progress or regress in alphabetical order. The series runs from
"A" through "V" and the letters "I" and "O" are skipped. The second character indicates
signicant part changes within a year. Base is "0" and this number advances for each
change. In cases where there is a letter in parentheses, this designates the month. This is
the last character in the serial number. The series runs from "(A)" through "(M)" and the
letter "(I)" is skipped. This designation is only included when identifying a parts change
within an auxiliary code.
Note About Ordering Parts
Most assemblies cannot be ordered as complete units; parts in the assemblies generally
must be ordered separately.
3
A. Main Assembly & Refrigeration Circuit
KM-320MAH
Q-0 to E-0
3
6
18
21
19 20
22 23
25 26
29
8
17
1
4
28
27
5
U-2 and Later
16
30
2
7
24
15
9
11
Q-0, R-1
9a
11a
14
10
11a
11
S-1 to U-0
12
12a
11a
11
U-1 and Later
4
13
13a
Q-0 to U-1
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