Hoshizaki KML-451MAH User manual

Hoshizaki
“A Superior Degree
of Reliability”
www.hoshizaki.com
Models
KML-451MAH
KML-451MWH
Modular Crescent Cuber
Hoshizaki America, Inc.
Number: 71262
Issued: 10-12-2006
PARTS LIST

2
Contents
Auxiliary Codes ...................................................................................................................... 3
Note About Ordering Parts .................................................................................................... 3
Material Abbreviations ........................................................................................................... 4
A. Ice Cuber Assembly .......................................................................................................... 5
KML-451MAH .................................................................................................................... 5
KML-451MWH ................................................................................................................... 7
B. Refrigeration Circuit ........................................................................................................... 9
KML-451MAH .................................................................................................................... 9
KML-451MWH ................................................................................................................. 12
C. Water Circuit .................................................................................................................... 15
KML-451MAH, KML-451MWH ........................................................................................ 15
D. Control Box Assembly ..................................................................................................... 18
KML-451MAH, KML-451MWH ........................................................................................ 18
E. Label Location ................................................................................................................. 20
KML-451MAH .................................................................................................................. 20
KML-451MWH ................................................................................................................. 22
F. Top Panel Assembly ......................................................................................................... 24
KML-451MAH, KML-451MWH ........................................................................................ 24
G. Front Panel Assembly ..................................................................................................... 25
KML-451MAH, KM-451MWH .......................................................................................... 25
H. Accessories ..................................................................................................................... 26
KML-451MAH, KML-451MWH ........................................................................................ 26

3
Auxiliary Codes
KML-451MAH R-0 July 2006
KML-451MWH R-0 October 2006
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
AUXILIARY CODE
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.

5
A. Ice Cuber Assembly
KML-451MAH
R-0
1
B
C
G1
DD1
E
F
G
2
5a
4
13a
35
6
7
8
9
11
12
13
14
15
16
17
18
19
21
20
22
10
2a
23

6
Title: A. Ice Cuber Assembly Model: KML-451MAH
Index
No. Description
Material Or
Model Number Part Number
Required Number
R-0
B Refrigeration Circuit - 1A1143A01 1
C Water Circuit - 1A1186A01 1
D Control Box Assembly - 2A2541A01 1
D1 T2 Screw 4×8 7P31-0408 3
E Label Location - 3A3915A01 1
F Top Panel Assembly - 3A1862A01 1
G Front Panel Assembly - 3A1859A01 1
G1 Truss Head Screw 4×8, SS 7C32-0408 1
1 Evaporator Case HS-1014 2A2113G02 1
2 Control Box Cover GS 3A2371-01 1
2a T2 Screw 4×8 7P31-0408 3
3 Square Washer Brass 433537-02 1
4 Screw - Grounding Brass 433304-02 1
5 Junction Box Cover GS 433410-01 1
5a T2 Screw 4×8 7P31-0408 1
6 Thermostat Extension Bracket SS 4A3436-01 1
7 Spacer PE 443545-01 2
8 Thumbscrew SS, ABS 415949G10 2
9 Bin Control Cover GS 3A0664G01 1
10 Capillary Ring EP Rubber 425307-01 1
11 Top Insulation PP 215730G01 1
12 Front Insulation PP 2A0664G01 1
13 Side Panel (R) SS 2A2111G01 1
13a T2 Screw 4×8, SS 7P32-0408 1
14 Louver (B) ABS 1A0548-01 2
15 Push Retainer - 4A2414-01 6
16 Air Filter (B) ABS 2A2063G01 2
17 Bushing SR-34-2 420472-05 1
18 Wire Saddle VWS4238-C 4A0338-02 2
19 Thumbscrew SS, ABS 415949G08 2
20 Gasket L=655 4A0808L02 2
21 Gasket L=190 4A0808L02 1
22 Gasket L=762 4A0808L02 1
23 Silicone Hose L=310 7730I3812 1

7
A. Ice Cuber Assembly
KML-451MWH
R-0
6
7
8
9
1
20
B
C
DD1
E
F
G1
G
2a
2
5a
13a
4
5
10
19
11
18
17
16
15
14
13
12 3

8
Title: A. Ice Cuber Assembly Model: KML-451MWH
Index
No. Description
Material or
Model Number Part Number
Required Number
R-0
B Refrigeration Circuit - 1A1144A01 1
C Water Circuit - 1A1186A01 1
D Control Box Assembly - 2A2541A02 1
D1 T2 Screw 4×8 7P31-0408 3
E Label Location - 3A3916A01 1
F Top Panel Assy - 3A1862A01 1
G Front Panel Assembly - 3A1859A02 1
G1 Truss Head Screw 4×8, SS 7C32-0408 1
1 Evaporator Case - 2A2113G02 1
2 Control Box Cover GS 3A2371-01 1
2a T2 Screw 4×8 7P31-0408 3
3 Square Washer BRASS 433537-02 1
4 Screw - Grounding BRASS 433304-02 1
5 Junction Box Cover GS 433410-01 1
5a T2 Screw 4×8 7P31-0408 1
6 Thermostat Extension Bracket SS 4A3436-01 1
7 Spacer PE 443545-01 2
8 Thumbscrew SS, ABS 415949G10 2
9 Bin Control Cover GS 3A0664G01 1
10 Capillary Ring EP RUBBER 425307-01 1
11 Top Insulation PP 215730G01 1
12 Front Insulation PP 2A0664G01 1
13 Side Panel (R) SS 2A2111G01 1
13a T2 Screw 4×8, SS 7P32-0408 1
14 Bushing SR-30-1 420472-03 1
15 Wire Saddle VWS4238-C 4A0338-02 2
16 Thumbscrew SS, ABS 415949G08 2
17 Gasket L=655 4A0808L02 2
18 Gasket L=190 4A0808L02 1
19 Gasket L=762 4A0808L02 1
20 Silicone Hose L=310 7730I3812 1

9
B. Refrigeration Circuit
KML-451MAH
R-0
1a
1
19a
2a
2
6789
11 12
13 14
15
16 17
18
19
25
24
22 23 23a
44a
33a
5a 5b 5c
5
10 10a
11a
20 21a
21 21b
25a
26
28
26
27
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
41
40a
42a
43a
46
41
41 46
46
41
THERMISTOR DETAIL
EXPANSION VALVE BULB DETAIL

10
Title: B. Refrigeration Circuit Model: KML-451MAH
Index
No. Description
Material or
Model Number Part Number
Required Number
R-0
1Condenser Support GS 3A3870-01 1
1a T2 Screw 4×8 7P31-0408 5
2Condenser S-0799 2A0640-01 1
2a T2 Screw 4×8 7P31-0408 3
3Barrier GS 4A0932-01 1
3a T2 Screw 4×8 7P31-0408 2
4Shroud GS 3A0597G02 1
4a T2 Screw 4×8 7P31-0408 7
5Compressor RS43C2E-
CAA-219
4A2300-01 1
5a Spacer 027-0072-02 434404-01 4
5b Grommet 027-0073-00 434403-01 4
5c Bolt 8×45 437889-01 4
6Terminal Cover Comp.
Accessory
4A2300F01 1
7Spring Clip Comp.
Accessory
4A2300F02 1
8Protector Comp.
Accessory
4A1805-01 1
9Protector Holder Comp.
Accessory
437339-01 1
10 Fan Motor Bracket GS 3A3967-01 1
10a Hex Head Bolt W/Washer (Lf) 5×12 7B0130512 4
11 Fan Motor 5KCP84
DFK148S
4A3158-01 1
11a Self Locking Nut NO. 8-32 7N21I0832 4
12 Fan Blade AD10CW40 4A4014-01 1
13 Drier C-03E126 4A2666-01 1
14 Nylon Tie PLWP3H-TL 8911-0301 1
15 Expansion Valve HFE-10NHDU-
4
4A4008-01 1
16 Holder / Exp. Valve – 3/8 SS 3A0107-01 1
17 Clamp SS 443461-02 1
18 Expansion Valve Cover PE FOAM 3A0944-01 1
19 Evaporator Assy - 2A0717G01 1
19a T2 Screw 4×16 7P31-0416 4
20 Valve Body–Hot Gas ATS-B7SHDU-
2
4A3978-01 1
21 Coil-Valve AMS-C12HDU-
3
4A3277-01 1
21a Bolt - 4A3277F01 1
21b Truss Head Screw 4×8 7C31-0408 2
22 Pressure Switch ACB-1UB09 433441-07 1
23 Pressure Switch Bracket GS 434938-01 1
23a T2 Screw 4×8 7P31-0408 1