Hoshizaki DKM-500BAH User manual
Hoshizaki
“A Superior Degree
of Reliability”
www.hoshizaki.com
Models
DKM-500BAH
DKM-500BWH
Crescent Cube Icemaker / Dispenser
Hoshizaki America, Inc.
PARTS LIST
™
Number: 71253
Issued: 11-15-2006
Revised: 3-10-2008
CONTENTS
Auxiliary Codes ...................................................................................................................... 3
Note About Ordering Parts .................................................................................................... 3
Material Abbreviations ........................................................................................................... 4
A. Ice Dispenser Assembly .................................................................................................... 5
DKM-500BAH .................................................................................................................... 5
DKM-500BWH ................................................................................................................... 8
B. Refrigeration Unit ............................................................................................................ 11
DKM-500BAH .................................................................................................................. 11
DKM-500BWH ................................................................................................................. 15
C. Water Circuit ................................................................................................................... 19
D. Control Box Assembly .....................................................................................................
DKM-500BAH ..................................................................................................................
DKM-500BWH ................................................................................................................. 4
E. Bin Assembly .................................................................................................................. 6
F. Bin Cover Assembly ........................................................................................................ 8
G. Front Panel Assembly ..................................................................................................... 9
H. Label Location ................................................................................................................. 30
J. Fan Motor Assembly ........................................................................................................ 3
DKM-500BAH .................................................................................................................. 3
K. Mechanism Assembly ..................................................................................................... 33
L. Solenoid Assembly .......................................................................................................... 35
M. Shutter Assembly ........................................................................................................... 37
N. Gear Motor Assembly ..................................................................................................... 38
P. Accessories and Packaging ............................................................................................ 39
3
Auxiliary Codes
DKM-500BAH R-0 January 006
R-1 April 006
S-0 January 007
S-1 May 007
T-0 March 008
DKM-500BWH T-0 February 008
Auxiliary Code Breakdown
K-0
Designates the year. "K" indicates the year 000. Years progress or regress in alphabetical order.
"J" is 1999, "L" is 001, "M" is 00, and so on. The letters "I" and "O" were skipped.
Designates signicant part changes within the same year for this model. Base is 0 and this number
advances for each change.
Example: P-1
"P" indicates 004.
"1" indicates the rst signicant part change for 004.
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 = Polytetrauoroethylene = Teon
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 Dispenser Assembly
DKM-500BAH
R-0, R-1, S-0, S-1, T-0
33a
65
78
11
13
16
33 33a
30
5
6
C
DD1
17a
3
1
17
0
19
18 18a
B
H
EE
E1
FF1
GG1
1
44a
14a
14
15
7
8
9
1a
a
99a
99a
11a
1 1a
4
3 31
10a
10
Louver located
more slightly
towards front
on 3A4355A01
34a
34
6
Title: A. Ice Dispenser Assembly Model: DKM-500BAH
Index
No. Description
Material or
Model Number Part Number
Required Number
R-0
R-1
S-0
S-1 T-0
B Refrigeration Unit - 1A1071A01 1 1 1
C Water Circuit - A3808A01 1 1 1
D Control Box Assembly - A3608A01 1 1 1
D1 FT Screw 4×8, SS 7F3-0408 4 4 4
E Bin Assembly - A3581A01 1 1 -
A3581A0 1
E1 Hex Bolt w/Washer (LF) 8×0, SS 7B03080 4 4 4
E FT Screw 4×8, SS 7F3-0408 3 3 3
F Bin Cover Assembly - 3A3877A01 1 1 1
F1 Thumbscrew ABS, SS 434168G0 3 3 3
G Front Panel Assembly - 3A358A01 1 1 1
G1 FT Screw 4×8, SS 7F3-0408 1 1 1
H Label Location - A3768A01 1 1 1
1 Frame - 1A1177G01 1 1 1
1a FT Screw 4×8, SS 7F3-0408 3 3 3
Rear Frame (A) - A357-01 1 1 1
a FT Screw 4×8, SS 7F3-0408 7 7 7
3 Side Frame (R) - 1A1075-01 1 1 1
3a FT Screw 4×8, SS 7F3-0408 5 5 5
4 Side Frame (L) - 3A3584-01 1 1 1
4a FT Screw 4×8, SS 7F3-0408 4 4 4
5 Square Washer Brass 433537-0 1 1 1
6 Screw-Grounding - 433304-0 1 1 1
7 Bushing SR-7K- 4047-0 1 1 1
8 Power Supply Cord - 4A050-01 1 1 1
9 Side Panel Includes item
10, Louver
3A3744A01 -
1 1
9a FT Screw 4×8, SS 7F3-0408 11 -
6 6
10 Louver 1A0547-01
10a Push Retainer 4A414-01 6 6 6
11 Side Panel-(L1) SS A353G01 1 1 1
11a FT Screw 4×8, SS 7F3-0408 1 1 1
1 Side Panel-(R1) SS A359G01 1 1 1
1a FT Screw 4×8, SS 7F3-0408 1 1 1
13 Top Panel Assembly - 3A3583G01 1 1 1
14 Rear Panel - 3A3586-01 1 1 1
14a FT Screw 4×8, SS 7F3-0408 4 4 4
15 Hook - 4A3984-01 1 1 1
16 Air Filter - A06G01
17 Drain Pan Assembly - A35G01 1 1 1
17a FT Screw 4×8, SS 7F3-0408 4 4 4
18 Fitting-Drain - 43879-01 1 1 1
18a Truss Head Screw 5×8, SS 7C3-0508
19 Tee PVC 4A055-05 1 1 1
0 Hose Clamp 346 HC 150 4A017-03 4
1 Vinyl Hose-Clear L=195 4A0658L01 1
7
Title: A. Ice Dispenser Assembly Model: DKM-500BAH
Index
No. Description
Material or
Model Number Part Number
Required Number
R-0
R-1
S-0
S-1 T-0
Vinyl Hose-Clear L=170 4A0658L01 1 -
L=19 1 1
3 Vinyl Hose L=550 7716-05 1 1 1
4 Hose Clamp 338 HC 953 4A017-01
5 Front Insulation - A0664G01 1 1 1
6 Top Insulation - 15730G01 1 1 1
7 Wire Saddle VWS474-C 4A0338-03 5 5 5
8 Bracket / Evaporator - 4A4068-01 1 1 1
9 Bushing OCB-875 48394-04 1 1 1
30 Bushing SB-1500-1 40470-06 1 1 1
31 Rubber Gasket L=50 4A066L01 1 1 1
3 Front Panel Support - 4A4133G01 1 1 1
33 Evaporator Case - A3586G01 1 1 1
33a FT Screw 4×8, SS 7F3-0408 4 4 4
34 Side Panel (L) Includes
Louver (10)
3A4355A01 1 1
34a FT Screw 4×8, SS 7F3-0408 5 5
8
A. Ice Dispenser Assembly
DKM-500BWH
T-0
33a
65
78
11
13
10 10a
30
5
6
C
DD1
17a
3
1
17
0
19
18 18a
B
H
EE
E1
FF1
GG1
1
44a
14a
14
15
7
8
9
1a
a
99a
99a
11a
1 1a
4
16 31
9
Title: A. Ice Dispenser Assembly Model: DKM-500BWH
Index
No. Description
Material or
Model Number Part Number
Required Number
T-0
B Refrigeration Unit - 1A1480A01 1
C Water Circuit - A3808A0 1
D Control Box Assembly - A4574A01 1
D1 FT Screw 4×8, SS 7F3-0408 4
E Bin Assembly - A3581A0 1
E1 Hex Bolt w/Washer (LF) 8×0, SS 7B03080 4
E FT Screw 4×8, SS 7F3-0408 3
F Bin Cover Assembly - 3A3877A01 1
F1 Thumbscrew ABS, SS 434168G0 3
G Front Panel Assembly - 3A358A01 1
G1 FT Screw 4×8, SS 7F3-0408 1
H Label Location - A3768A0 1
1 Frame - 1A1177G01 1
1a FT Screw 4×8, SS 7F3-0408 3
Rear Frame (A) - A357-01 1
a FT Screw 4×8, SS 7F3-0408 7
3 Side Frame (R) - 1A1075-01 1
3a FT Screw 4×8, SS 7F3-0408 5
4 Side Frame (L) - 3A3584-01 1
4a FT Screw 4×8, SS 7F3-0408 4
5 Square Washer Brass 433537-0 1
6 Screw-Grounding - 433304-0 1
7 Bushing SR-7K- 4047-0 1
8 Power Supply Cord - 4A050-01 1
9 Side Panel - 4A4483G01
9a FT Screw 4×8, SS 7F3-0408 11
10 Evaporator Case - A3586G01 1
10a FT Screw 4×8, SS 7F3-0408 4
11 Side Panel-(L1) SS A353G01 1
11a FT Screw 4×8, SS 7F3-0408 1
1 Side Panel-(R1) SS A359G01 1
1a FT Screw 4×8, SS 7F3-0408 1
13 Top Panel Assembly - 3A3583G01 1
14 Rear Panel - A4484-01 1
14a FT Screw 4×8, SS 7F3-0408 4
15 Hook - 4A3984-01 1
16 Front Panel Suppport - 4A4133G01 1
17 Drain Pan Assembly - A35G01 1
17a FT Screw 4×8, SS 7F3-0408 4
18 Fitting-Drain - 43879-01 1
18a Truss Head Screw 5×8, SS 7C3-0508
19 Tee PVC 4A055-05 1
0 Hose Clamp 346 HC 150 4A017-03 4
1 Vinyl Hose-Clear L=195 4A0658L01 1
Vinyl Hose-Clear L=19 4A0658L01 1
10
Title: A. Ice Dispenser Assembly Model: DKM-500BWH
Index
No. Description
Material or
Model Number Part Number
Required Number
T-0
3 Vinyl Hose L=550 7716-05 1
4 Hose Clamp 338 HC 953 4A017-01
5 Front Insulation - A0664G01 1
6 Top Insulation - 15730G01 1
7 Wire Saddle VWS474-C 4A0338-03 5
8 Bracket / Evaporator - 4A4068-01 1
9 Bushing OCB-875 48394-04 1
30 Bushing SB-1500-1 40470-06 1
31 Rubber Gasket L=50 4A066L01 1
11
B. Refrigeration Unit
1/2
DKM-500BAH
R-0, R-1, S-0, S-1, T-0
7
35
34
40
39
7a
7
4
38
1
B. Refrigeration Unit
2/2
DKM-500BAH
R-0, R-1, S-0, S-1, T-0
13
1
33
15
1
17
18
3
19
0
5 6
9b
8 9 9a
3736
1
3456
11
14
30
10
JJ1
c
8
9
16
a b
1a
8a
9a
31 3
41
31a
4
13
Title: B. Refrigeration Unit Model: DKM-500BAH
Index
No. Description
Material or
Model Number Part Number
Required Number
R-0
to
T-0
J Fan Motor Assembly - 3A3836A01 1
J1 Hex Head Bolt w/Washer (LF) 6×1, SS 7B03061 4
1 Compressor Base Assembly GS 4A383G01 1
1a Hex Head Bolt (SW) 8×16, SS 7B030816 4
Compressor RS55CE-
CAA-19
4A1843-01 1
a Grommet 07-0073-00 434403-01 4
b Spacer 07-007-0 434404-01 4
c Bolt 8×45 437889-01 4
3 Protector Holder 03-0186-00 4A1843F04 1
4 Terminal Cover 505-031-01 4A1843F01 1
5 Protector 071-0518-0 4A1877-01 1
6 Spring Clip 006-013-0 4A1843F0 1
7 Compressor Insulation - 4A399-01 1
8 Condenser-Air Cooled - 1A1099-01 1
8a T Screw 4×8, SS 7P3-0408
9 Shroud GS A3519-01 1
9a T Screw 4×8, SS 7P3-0408 8
10 Copper Tube (A)-High Side Includes
Strainer
A355G01 1
11 Copper Tube (B)-High Side - 3A3575G01 1
1 Copper Tube (A)-Low Side - 3A361-01 1
13 Copper Tube (B1)-Low Side - 3A3613-01 1
14 Copper Tube-HV - 3A3573-01 1
15 Copper Tube-HV - 4A3850-01 1
16 Copper Tube-Access Valve - 4A385G01 1
17 Heat Exchanger - A3568G01 1
18 Tee - 436000-08 1
19 Elbow - 4A1059-01 1
0 Elbow - 417395-03 1
1 Holder-Thermistor COPPER 47430-01 1
Thermistor - 49006-06 1
3 Expansion Valve - 4A1870-01 1
4 Expansion Valve Cover - 4A1168-01 1
5 Holder-Expansion Valve 1/" 3A011-01 1
6 Clamp - 443461-01 1
7 Bracket-Solenoid GS 4A385-01 1
7a FT Screw 4×8, SS 7F3-0408 3
8 Valve Body-Hot Gas ATS-B7SHDU- 4A3978-01 1
9 Coil-Valve - 4A377-01 1
9a Bolt - 440353F01 1
9b FT Screw 4×8, SS 7F3-0408
30 Drier - 4A666-01 1
31 Pressure Switch Bracket GS 434938-01 1
31a FT Screw 4×8 7P31-0408 1
3 Pressure Switch ACB-1UB09 433441-07 1
14
Title: B. Refrigeration Unit Model: DKM-500BAH
Index
No. Description
Material or
Model Number Part Number
Required Number
R-0
to
T-0
33 Evaporator Assembly - A356G01 1
34 Insulation Tube L=1554 776-040 1
35 Insulation Tube L=50 776-030
36 Insulated Rubber Tube - 4A1008G01 1
37 Insulation Holder SS 4A390-01 1
38 Cable Tie CV-150 8911-0150 14
39 Insulation Tube L=150mm 776-0717 1
40 Insulation Tube L=170mm 776-1030 1
41 Strainer Included in
A355G01
4A0397-01 1
4 Insulation-Thermistor - 47441-01 1
15
B. Refrigeration Unit
1/2
DKM-500BWH
T-0
15
7a
7 9
345
ca b
11a
16
17
4
30a
30 30b
8 30a
30 30b
31
3
43 47
44 47
45 47
46 47
48
16
B. Refrigeration Unit
2/2
DKM-500BWH
T-0
0 1
10
66a 6b
77a
8
9
11
1
13
14
18
19
3
5 6
33 34
33a
35
36 37
36a
38
39
40
41 4 47
17
Title: B. Refrigeration Unit Model: DKM-500BWH
Index
No. Description
Material or
Model Number Part Number
Required Number
T-0
1 Compressor Base Assembly GS 4A383G01 1
1a Hex Head Bolt w/Washer (LF) 8×16 7B0130816 4
Compressor RST55C1E-
CAA-0
4A4376-01 1
a Grommet 07-C10-04 4A593-01 4
b Spacer 08-0188-1 4A595-01 4
c Bolt Assembly 8×45 437889-01 4
3 Terminal Cover - 4A4376F01 1
4 Spring Clip - 4A4376F0 1
5 Protector - 4A634-0 1
6 Condenser-Water Cooled HS-0160 A359G01 1
6a Flat Washer - 4A0655-03
6b Hex Head Bolt w/Washer (LF) 5×1, SS 7B03051
7 Copper Tube(A)-Water Circuit - 3A151G01 1
7a Truss Head Screw 4×8 7C31-0408
8 Copper Tube (B)-Water Circuit - 4A681G01 1
9 Copper Tube (A)-High Side - 3A4797G01 1
10 Copper Tube (B)-High Side - A457G01 1
11 Copper Tube (C)-High Side - 4A4447G01 1
1 Copper Tube (D)-High Side - 4A4449-01 1
13 Copper Tube (A)-Low Side - 3A361-01 1
14 Copper Tube (B1)-Low Side - 3A3613-01 1
15 Copper Tube-HV - 3A4741-01 1
16 Copper Tube-HV - 4A3850-01 1
17 Copper Tube-HV3 - 4A4490-01 1
18 Heat Exchanger - A450G01 1
19 Copper Tube-Access Valve - 4A4488G01 1
0 Holder-Thermistor COPPER 47430-01 1
1 Thermistor - 49006-06 1
Insulation-Thermistor - 47441-01 1
3 Expansion Valve - 4A1870-01 1
4 Expansion Valve Cover - 4A1168-01 1
5 Holder-Expansion Valve 1/" - 3A011-01 1
6 Clamp - 443461-01 1
7 Bracket-Solenoid GS 4A385-01 1
7a FT Screw 4×8, SS 7F3-0408
8 Valve Body-Liquid Line - 4A376-01 1
9 Valve Body-Hot Gas -4A3978-01 1
30 Coil-Valve - 4A377-01
30a Bolt - 440353F01
30b FT Screw 4×8, SS 7F3-0408 4
31 Strainer - 441569-01 1
3 Evaporator Assembly - A356G01 1
33 Water Regulator - 4A0911-06 1
33a Truss Head Screw 4×6 7C31-0406
34 Male Connector - 4A1087-01 1
35 Drier 4A666-01 1
36 Pressure Switch Bracket GS 434938-01 1
36a FT Screw 4×8, SS 7F3-0408 1
18
Title: B. Refrigeration Unit Model: DKM-500BWH
Index
No. Description
Material or
Model Number Part Number
Required Number
T-0
37 Pressure Switch ACB-UB04 433441-05 1
38 Elbow - 4A1059-01 1
39 Elbow - 417395-03 1
40 Tee - 436000-08 1
41 Insulated Rubber Tube - 4A1008G01 1
4 Insulation Holder SS 4A390-01 1
43 Insulation Tube L=180mm 776-0717 1
44 Insulation Tube L=170mm 776-1030 1
45 Insulation Tube L=50mm 776-030 5
46 Insulation Tube L=385mm 776-040 1
47 Cable Tie - 8911-0150 16
48 Insulation (included in item 18,
Heat Exchanger)
L=08mm 776-040 1
19
7
8a
16
a
10
6
8
91
11
13
14
15
6
18
17
19
7
3
11a 1b
a
5
33a
44a
9a
5a
10
3a
4 4a
5
9 9a
30
31
3 33
34
35
36
37
38
398
C. Water Circuit
DKM-500BAH, DKM-500BWH
R-0, R-1, S-0, S-1, T-0
37
38
38
40
Inlet Water
Valve
38
a
38
Wash
Valve
Drain
Valve
0
Title: C. Water Circuit Model: DKM-500BAH, DKM-500BWH
Index
No. Description
Material or
Model Number Part Number
Required Number
R-0
to
S-0
S-1
T-0
1 Pump - A861-01 1 1
1a T Screw 4×16, SS 7P3-0416 4 4
1b Wellnut - 4A1070-01
Float Switch - 4A0886-03 1 -
4A364-03 1
a T Screw 4×8, SS 7P3-0408
3 Float Switch Bracket ABS 37757-01 1 1
3a T Screw DKM-500BAH
4×1, SS
7P3-041
DKM-500BWH
4×16, SS
7P3-0416
4 Float Switch Cover - 3A0665-01 1 1
4a T Screw 4×1, SS 7P3-041 3 3
5 T Screw (pump ground) 4×8 7P31-0408 1 1
5a Tooth Washer (pump ground) M4, ZN 7R1-0400 1 1
6 Water Supply Pipe - 3A3589G01 1 1
7 Rubber Gasket - 413854-03 1 1
8 Water Valve DKM-500BAH 3U0150-01 1 1
DKM-500BWH 3U0111-04 1
8a Truss Head Screw 4×8, SS 7C3-0408
9 Water Valve Bracket GS 4A3900-01 1 1
9a FT Screw 4×8, SS 7F3-0408
10 Water Supply Tee - 4A1006-01 1 1
11 Flange - 43967-01 1 1
1 Insulation (E) - 4A039-01 1 1
13 Water Supply Tube - A0079-01 1 1
14 Spray Tube - 1A060-0 1 1
15 Plug Santoprene 4A0176-01
16 Elbow - 4A0393-01 1 1
17 Connecting Pipe - 3A1335-01 1 1
18 Rubber Ring - 4A1004-01 1 1
19 Bypass Hose - 4A1005-01 1 1
0 Insulation (A1) Bypass Hose - 4A159-01 1 1
1 Insulation (A) Bypass Hose - 4A160-01 1 1
Solenoid Valve - 4A37-01
a Truss Head Screw 4×8, SS 7C3-0408 4 4
3 Solenoid Cover GS 4A0996-01 1 1
3a FT Screw 4×8, SS 7F3-0408
4 WV Cover GS 4A419-01 1 1
4a FT Screw 4×8, SS 7F3-0408
5 Joint Pipe - 43939-01 1 1
6 Vinyl Hose L=55 7716-1519 1 1
7 Vinyl Hose L=315 7716-1519 1 1
8 Pump Hose - 4A1007-01 1 1
9 Barrier-Pump GS 4A393-01 1 1
9a FT Screw 4×8, SS 7F3-0408
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