Hoshizaki KMS-750MLH User manual

Hoshizaki
“A Superior Degree
of Reliability”
www.hoshizaki.com
Model
KMS-750MLH
Modular Crescent Cuber
Serenity Series
Hoshizaki America, Inc.
Number: 71270
Issued: 4-19-2007
PARTS LIST

2
CONTENTS
Auxiliary Codes...................................................................................................................... 3
Note About Ordering Parts .................................................................................................... 3
Material Abbreviations ........................................................................................................... 4
A. Ice Cuber Assembly .......................................................................................................... 5
B. Refrigeration Circuit........................................................................................................... 7
C. Water Circuit.................................................................................................................... 11
D. Control Box Assembly ..................................................................................................... 15
E. Switch Box Assembly ...................................................................................................... 17
F. Bin Switch Unit................................................................................................................. 18
G. Label Location................................................................................................................. 19
H. Pump Motor Assembly .................................................................................................... 20
J. Accessories and Packaging ............................................................................................. 21

3
Auxiliary Codes
KMS-750MLH S-0 April 2007
Auxiliary Code Breakdown
K-0
Designates the year. "K" indicates the year 2000.Years progress or regress in alphabetical order.
"J" is 1999, "L" is 2001, "M" is 2002, and so on. The letters "I" and "O" were skipped.
Designates significant part changes within the same year for this model. Base is 0 and this number
advances for each change.
Example: P-1
"P" indicates 2004.
"1" indicates the first significant part change for 2004.
Note About Ordering Parts
Most assemblies cannot be ordered as complete units; parts in the assemblies generally must be ordered
separately.

4
Material Abbreviations
ALUMINUM
AL = Aluminum
COPPER
CU = Copper
PLASTIC
ABS = Acrylonitrile -butadiene - styrene
AC = Polyacetal
EVA = Ethylene vinyl acetate
PA = Polyamide = Nylon
PC = Polycarbonate
PE = Polyethylene
PES = Polyester
PETP = Polyethylene terephthalate = Tetlon
PP = Polypropylene
PS = Polystyrene
PTFE = Polytetrafluoroethylene = Teflon
PUR = Polyurethane
PVC = Polyvinyl chloride
RUBBER
VN = Vinyl Nitrile
EPDM = EP rubber
NBR = Nitrile butadiene rubber
NR = Natural rubber
NP = Neoprene
SI.R = Silicone rubber
SY.R = Synthetic rubber
EPH = Epichlorohydrin
STEEL
GS = Galvanized steel
SS = Stainless steel
PS = Plated steel
PAS = Primed steel

5
A. Ice Cuber Assembly
KMS-750MLH
S-0
B3
B
B1
B2
C
DD1 4a
4
EE1
F
G
1
2a
2
3a
3
5a
5
6a
6
719
8
918
10 18
11
12
13
14
15a
15
16
17a
17

6
Title: A. Ice Cuber Assembly Model: KMS-750MLH
Index
No. Description
Material or
Model Number Part Number
Required Number
S-0
B Refrigeration Circuit - 1A1359A01 1
B1 T2 Screw 4×8, SS 7P32-0408 4
B2 Truss Head Screw 4×8, SS 7C32-0408 4
B3 T2 Screw 4×8, SS 7P32-0408 6
C Water Circuit - 1A1357A01 1
D Control Box Assembly - 3A3247A01 1
D1 T2 Screw 4×8, SS 7P32-0408 4
E Switch Box Assembly - 4A3540A01 1
E1 T2 Screw 4×8, SS 7P32-0408 2
F Bin Switch Unit (bin control) - 3A3249A01 1
G Label Location - 2A4217A01 1
1 Evaporator Case - 1A0971G01 1
2 Bracket / Coupling GS 4A3891-02 1
2a T2 Screw 4×8, SS 7P32-0408 2
3 Bracket / Coupling GS 4A3891-02 1
3a T2 Screw 4×8, SS 7P32-0408 2
4 Control Box Cover GS 3A3248-01 1
4a T2 Screw 4×8, SS 7P32-0408 1
5 Switch Box - Bracket GS 3A3304-01 1
5a Truss Head Screw 4×8, SS 7C32-0408 2
6 Switch Box - Cover GS 4A3623-01 1
6a T2 Screw 4×8, SS 7P32-0408 1
7 Switch Bracket (bin control) SS 4A3541-01 1
8 Pipe (B) - Evaporator Case - 4A3525-01 1
9 Front Frame - 4A3542G01 1
10 Front Insulation - 3A3250G01 1
11 Top Insulation - 3A3251G01 1
12 Bushing OCB-625 428394-03 1
13 Wire Saddle - 4A0338-02 5
14 Wire Saddle - 4A0338-01 3
15 Side Panel (R) SS 2A3225G01 1
15a Truss Head Screw 4×8, SS 7C32-0408 1
16 Top Panel SS 2A3226-01 1
17 Front Panel SS 2A3236-01 1
17a Truss Head Screw 4×12, SS 7C32-0412 1
18 Thumbscrew ABS, SS 415949G10 6
19 Thumbscrew ABS, SS 415949G08 2

7
B. Refrigeration Circuit
1/2
KMS-750MLH
S-0
1a
1
2a
2
3a
3
4a
4
5
6a
6
11
36

8
B. Refrigeration Circuit
2/2
KMS-750MLH
S-0
20
31
36 41
36
37
39
38
40
42
43
Detailed Thermistor and TXV Bulb Attachment
Detailed Check Valve
Attachment
9a
97 8
10
12
14 14a
13 14b
16 16a
15 16b
17
19
18
22
21
25 25a 26 26a
25 25a 26 26a
27
28
29
30
32
33
34
35 24
23
44

9
Title: B. Refrigeration Circuit Model: KMS-750MLH
Index
No. Description
Material or
Model Number Part Number
Required Number
S-0
1 Side Frame (A) GS 2A3230-01 1
1a Truss Head Screw 4×8, SS 7C32-0408 4
2 Side Frame (B) GS 3A3256-01 1
2a Truss Head Screw 4×8, SS 7C32-0408 2
3 Front Frame GS 3A3257-01 1
3a Truss Head Screw 4×8, SS 7C32-0408 4
4 Rear Panel GS; See A. Ice
Cuber Assem-
bly, item B3
for additional
mounting
screws
2A3231-01 1
4a Truss Head Screw 4×8, SS 7C32-0408 1
5 Evaporator - 2A4196G01 1
6 Frame Seal EPDM 323925-01 4
6a Truss Head Screw 4×8, SS 7C32-0408 4
7Rubber Tube (A) - 323974-01 1
8 Insulation - 436597-01 1
9 Insulation Holder SS 3A0979-01 1
9a T2 Screw 4×8, SS 7P32-0408 2
10 Expansion Valve - 4A1414-01 2
11 Expansion Valve Cover - 3A0944-01 2
12 Strainer - 441569-02 1
13 Valve Body - Hot Gas - 4A3978-01 1
14 Coil - Valve - 4A3277-01 1
14a Bolt - 4A3277F01 1
14b Truss Head Screw 4×8, SS 7C32-0408 2
15 Valve Body - Line - 4A3276-01 1
16 Coil - Valve - 4A3277-01 1
16a Bolt - 4A3277F01 1
16b Truss Head Screw 4×8, SS 7C32-0408 2
17 Bracket / Coil GS; See A. Ice
Cuber Assem-
bly, item B1
for mounting
screws
4A3890-01 2
18 Drier - 4A2663-01 1
19 Nylon Tie PLWP3H-TL 8911-0301 1
20 Check Valve - 4A1373-01 2
21 Coupling (male) 5782-8-10 434072-01 1
22 Tube Holder - L (liquid line) GS; See A. Ice
Cuber Assem-
bly, item B2
for mounting
screws
438245-01 1

10
Title: B. Refrigeration Circuit Model: KMS-750MLH
Index
No. Description
Material or
Model Number Part Number
Required Number
S-0
23 Coupling (male) 5782-10-11 4A3826-01 1
24 Tube Holder - L (suction line) GS; See A. Ice
Cuber Assem-
bly, item B2
for mounting
screws
438245-02 1
25 Service Valve - 4A3420-01 2
25a Hex Head Tapping Screw 1/4×20×1/2 7B03I1412 2
26 Bracket - Service Valve GS 4A3892-01 2
26a T2 Screw 4×8, SS 7P32-0408 4
27 Copper Tube (A) - 3A3258G01 1
28 Copper Tube (B) - 4A3555-01 1
29 Copper Tube (C) - 3A3299G01 1
30 Copper Tube (D) - 3A3259G01 1
31 Copper Tube (E) - 4A3556G01 1
32 Copper Tube (F) - 3A4421G01 1
33 Copper Tube (G) - 3A4422G01 1
34 Copper Tube (J) - 3A3262G01 1
35 Heat Exchanger - 3A3263G01 1
36 Cable Tie - 8911-0200 10
37 Holder - Expansion Valve - 3A0107-01 2
38 Holder Thermistor COPPER 438247-01 1
39 Insulation - Thermistor - 427441-01 1
40 Hose Clamp No. 6806 443461-02 2
41 Thermistor - 429006-05 1
42 Insulation Tubing L=365 7762-2943 1
43 Insulation Tubing L=70 7762-2943 1
44 Elbow - 4A1059-01 1