Hoshizaki CUBELET ICEMAKER/DISPENSER DCM-750BAH User manual

Hoshizaki
“A Superior Degree
of Reliability”
www.hoshizaki.com
Models
DCM-750BAH
DCM-750BWH
Cubelet Icemaker / Dispenser
Hoshizaki America, Inc.
Number: 71287
Issued: 10-8-2008
Revised: 10-17-2008
PARTS LIST

CONTENTS
Auxiliary Codes ...................................................................................................................... 3
Note About Ordering Parts .................................................................................................... 3
Material Abbreviations ........................................................................................................... 4
A. Ice Dispenser Assembly .................................................................................................... 5
DCM-750BAH ................................................................................................................... 5
DCM-750BWH .................................................................................................................. 9
B. Refrigeration Circuit ........................................................................................................ 13
DCM-750BAH ................................................................................................................. 13
DCM-750BWH ................................................................................................................ 15
C. Icemaking Unit ................................................................................................................ 17
D. Water Circuit ................................................................................................................... 18
E. Control Box Assembly ..................................................................................................... 21
F. Front Panel Assembly ..................................................................................................... 23
G. Middle Front Frame Assembly ........................................................................................ 24
H. Shutter Assembly ............................................................................................................ 25
J. Gear Motor Assembly (L) (Agitator) ................................................................................. 27
K. Gear Motor Assembly (R) (Agitator) ................................................................................ 28
L. Gear Motor Assembly (Dispense) ................................................................................... 29
M. Bin Assembly .................................................................................................................. 30
N. Frame Assembly ............................................................................................................. 31
P. Label Location ................................................................................................................. 32
Q. Evaporator Assembly ..................................................................................................... 34
R. Bin Top Assembly ........................................................................................................... 36
S. Accessories & Packaging ................................................................................................ 37
2

Auxiliary Codes
DCM-750BAH T-0 May 2008
DCM-750BWH T-0 August 2008
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 signicant part changes within the same year for this model. Base is 0 and this number
advances for each change.
Example: T-1
"T" indicates 2008.
"1" indicates the rst signicant part change for 2008.
Note About Ordering Parts
Most assemblies cannot be ordered as complete units; parts in the assemblies generally must be ordered
separately.
3

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 = Polytetrauoroethylene = Teon
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
4

A. Ice Dispenser Assembly
1/2
DCM-750BAH
T-0
6
5
17 2
3
2a
13 13a
17a
18 19
1a
1
B
D
EE1
4
9
22 22a 20
K1
K
P
14 15
21
23 23a
MM1 M2
N
FF1
7a
7
8a
8
11
10
J1
JJ2
K2
L1
LL2
24a
24
25a
25
26a
26
27
28
29
G1
GG2
12 12a
5

A. Ice Dispenser Assembly
2/2
DCM-750BAH
T-0
H1
H
C1
CC2
16
31 31a
30 30a
6

Title: A. Ice Dispenser Assembly Model: DCM-750BAH
Index
No. Description
Material or
Model Number Part Number
Required Number
T-0
B Refrigeration Circuit 228430A02 1
C Icemaking Unit 324704A02 1
C1 Split Lock Washer M8 7L21-0800 3
C2 Allen Head Cap Screw 8×110, SS 7S12-0811 3
D Water Circuit 2A1274A01 1
E Control Box Assembly 228434A05 1
E1 Truss Head Screw 4×8 7C31-0408 4
F Front Panel Assembly 3A5005A01 1
F1 Truss Head Screw 4×8, SS 7C32-0408 1
G Middle Front Frame Assembly 2A4755A01 1
G1 Taper Collar SS 4H0171-01 2
G2 Flat Head Screw 4×12, SS 7C22-0412 2
H Shutter Assembly 2A0410A03 1
H1 Truss Head Screw 4×8, SS 7C32-0408 2
J Gear Motor Assembly (L)
(Agitator)
4A3669A01 1
J1 Gasket 429758-01 1
J2 Thumbscrew Black 415949G11 3
K Gear Motor Assembly (R)
(Agitator)
4A3670A01 1
K1 Gasket 429758-01 1
K2 Thumbscrew Black 415949G11 3
L Gear Motor Assembly
(Dispense)
453209A01 1
L1 Gasket 429758-01 1
L2 Thumbscrew Black 415949G11 3
M Bin Assembly 228432A01 1
M1 Truss Head Screw 4×12, SS 7C32-0412 2
M2 Truss Head Screw 4×8, SS 7C32-0408 3
N Frame Assembly 109084A02 1
P Label Location 2A4388A01 1
1Louver (B) 103121-03 2
1a Tapping Screw (Black) 433954-01 2
2Spout (B) 208807-01 1
2a Thumbscrew Black 415949G11 4
3Packing (B)-Spout 427196-01 1
4Guide 211171-01 1
5Packing 320668-01 1
6Packing (A)-Spout 427195-01 1
7Rear Panel 228437-01 1
7a Truss Head Screw 4×8, SS 7C32-0408 7
8Apron Panel SS 228443-01 1
8a Truss Head Screw 4×8, SS 7C32-0408 5
9Cup Guide 326702-01 2
10 Auger SS 339194G01 1
11 Bushing SR-30-1 420472-03 1
7

Title: A. Ice Dispenser Assembly Model: DCM-750BAH
Index
No. Description
Material or
Model Number Part Number
Required Number
T-0
12 Strap (Evaporator) 431737-01 1
12a Truss Head Screw 4×8, SS 7C32-0408 2
13 Evaporator Bracket 431738-01 1
13a Hex Bolt w/Washer (LF) 5×12, SS 7B0230512 2
14 Screw-Grounding 433304-02 1
15 Square Washer BRASS 433537-02 1
16 Plug Housing 03-09-2021 4A4002-01 2
17 Spout 103932G01 1
17a Thumbscrew Black 415949G11 3
18 Ring 431736-01 1
19 "O" Ring 7616-G095 1
20 Air Filter (B) 208283G03 1
21 Grille 216100G01 1
22 Bin Cover 228433A01 1
22a Thumbscrew Black 415949G12 4
23 Panel (Lo) SS 228436G01 1
23a Truss Head Screw 4×8, SS 7C32-0408 4
24 Drip Tray 2A2591G02 1
24a Truss Head Screw 4×8, SS 7C32-0408 4
25 Side Panel (L) SS 2A2637-01 1
25a Truss Head Screw 4×8, SS 7C32-0408 6
26 Side Panel (R) SS 2A2638-01 1
26a Truss Head Screw 4×8, SS 7C32-0408 6
27 Agitator (L) SS 319017G02 1
28 Agitator (R) SS 321013G01 1
29 Top Panel SS 3A2526G01 1
30 Ice Chute 4A2204-02 1
30a Thumbscrew Black 415949G08 2
31 Spout Cover 215773-01 1
31a Thumbscrew Black 415949G08 2
8

A. Ice Dispenser Assembly
1/2
DCM-750BWH
T-0
25
6a
6
B
D
EE1
8
22 22a
P
18
19 19a
MM1 M2
N
FF1
7a
7
9
10
13 14
J1
JJ2
K1
KK2
L1
LL2
21a
21
23a
23
24
26
G1
GG2
20a
20
5
4
15 1
2
1a
12 12a
15a
16 17
3
11 11a
9

A. Ice Dispenser Assembly
2/2
DCM-750BWH
T-0
C1
CC2
H1
H
29
27 27a
28 28a
10

Title: A. Ice Dispenser Assembly Model: DCM-750BWH
Index
No. Description
Material or
Model Number Part Number
Required Number
T-0
B Refrigeration Circuit 2A2460A01 1
C Icemaking Unit 324704A02 1
C1 Split Lock Washer M8 7L21-0800 3
C2 Socket Head Cap Screw 8×110, SS 7S12-0811 3
D Water Circuit 2A1274A01 1
E Control Box Assembly 228434A06 1
E1 Truss Head Screw 4×8 7C31-0408 4
F Front Panel Assembly 3A5005A01 1
F1 Truss Head Screw 4×8, SS 7C32-0408 1
G Middle Front Frame Assembly 2A4755A01 1
G1 Taper Collar SS 4H0171-01 2
G2 Flat Head Screw 4×12, SS 7C22-0412 2
H Shutter Assembly 2A0410A03 1
H1 Truss Head Screw 4×8, SS 7C32-0408 2
J Gear Motor Assembly (L)
(Agitator)
4A3669A01 1
J1 Gasket 429758-01 1
J2 Thumbscrew Black 415949G11 3
K Gear Motor Assembly (R)
(Agitator)
4A3670A01 1
K1 Gasket 429758-01 1
K2 Thumbscrew Black 415949G11 3
L Gear Motor Assembly
(Dispense)
453209A01 1
L1 Gasket 429758-01 1
L2 Thumbscrew Black 415949G11 3
M Bin Assembly 228432A01 1
M1 Truss Head Screw 4×12, SS 7C32-0412 2
M2 Truss Head Screw 4×8, SS 7C32-0408 3
N Frame Assembly 109084A02 1
P Label Location 2A4388A02 1
1 Spout (B) 208807-01 1
1a Thumbscrew Black 415949G11 4
2 Packing (B)-Spout 427196-01 1
3 Guide 211171-01 1
4 Packing 320668-01 1
5 Packing (A)-Spout 427195-01 1
6 Rear Panel 228440-01 1
6a Truss Head Screw 4×8, SS 7C32-0408 7
7 Apron Panel SS 228443-01 1
7a Truss Head Screw 4×8, SS 7C32-0408 5
8 Cup Guide 326702-01 2
9 Auger 339194G01 1
10 Bushing SR-30-1 420472-03 1
11 Strap (Evaporator) 431737-01 1
11a Truss Head Screw 4×8, SS 7C32-0408 2
12 Evaporator Bracket 431738-01 1
12a Hex Bolt w/Washer (LF) 5×12, SS 7B0230512 2
13 Screw-Grounding 433304-02 1
11

Title: A. Ice Dispenser Assembly Model: DCM-750BWH
Index
No. Description
Material or
Model Number Part Number
Required Number
T-0
14 Square Washer 433537-02 1
15 Spout 103932G01 1
15a Thumbscrew Black 415949G11 3
16 Ring 431736-01 1
17 "O" Ring 7616-G095 1
18 Grille 216100G01 1
19 Bin Cover 228433A01 1
19a Thumbscrew Black 415949G12 4
20 Panel (Lo) SS 228436G01 1
20a Truss Head Screw 4×8, SS 7C32-0408 4
21 Drip Tray 2A2591G02 1
21a Truss Head Screw 4×8, SS 7C32-0408 4
22 Side Panel (L) 2A2675-01 1
22a Truss Head Screw 4×8, SS 7C32-0408 6
23 Side Panel (R) 2A2676-01 1
23a Truss Head Screw 4×8, SS 7C32-0408 6
24 Agitator (L) SS 319017G02 1
25 Agitator (R) SS 321013G01 1
26 Top Panel SS 3A2526G01 1
27 Ice Chute 4A2204-02 1
27a Thumbscrew 415949G08 2
28 Spout Cover 215773-01 1
28a Thumbscrew 415949G08 2
29 Plug Housing 4A4002-01 1
12

B. Refrigeration Circuit
DCM-750BAH
T-0
10
4
235
6a
6
7a
7
8
9
11
12
14
15a
15
17
2120
25
23
1918 1a
11b 1c
24
16a
16
27a
27
26
31
30
28
22 31
13 29 31
9
13

Title: B. Refrigeration Circuit Model: DCM-750BAH
Index
No. Description
Material or
Model Number Part Number
Required Number
T-0
1 Compressor RS55C2E-CAA-219 4A1843-01 1
1a Grommet 434403-01 4
1b Spacer 434404-01 4
1c Bolt 8×45 437889-01 4
2 Terminal Cover 4A1843F01 1
3 Spring Clip 4A1843F02 1
4 Protector 4A1877-01 1
5 Protector Holder 4A1843F04 1
6 Condenser 3A0821-01 1
6a Truss Head Screw 4×8 7C31-0408 3
7 Shroud 340990-01 1
7a T2 Screw 4×8 7P31-0408 6
8 Copper Tube (A)-High Side (includes 1
of item 9 and item 10)
340992G01 1
9 Access Valve 457729-01 2
10 Distributor 439624-01 1
11 Copper Tube (B)-High Side 454414-01 1
12 Copper Tube (C)-High Side 228463-01 1
13 Copper Tube (A)-Low Side 228464G01 1
14 Copper Tube (B)-Low Side 454415G01 1
15 Fan Motor Bracket 3A0650-01 1
15a Hex Head Bolt w/Washer 5×12, SS 7B0230512 4
16 Fan Motor 50 Watt-GEHI 4A3158-01 1
16a Self Locking Nut 8-32, SS 7N21I0832 4
17 Fan Blade 444898-01 1
18 Drier 4A1113-01 1
19 Nylon Tie 8911-0301 1
20 Expansion Valve 4A1117-01 1
21 Expansion Valve Cover 4A1168-01 1
22 Insulation Tube L=30 7762-1020 1
23 Copper Tube-Access Valve (includes 1
of item 9)
453830G01 1
24 Clamp 443461-01 1
25 Holder-Expansion Valve 3A0112-01 1
26 Pressure Switch 433441-07 1
27 Pressure Switch Bracket 434938-01 1
27a T2 Screw 4×8 7P31-0408 1
28 Insulation Tube L=130 7762-2943 1
29 Insulation Tube L=500 7762-0717 1
30 Bushing 420470-09 1
31 Cable Tie CV-150 7920-0003 13
14

B. Refrigeration Circuit
DCM-750BWH
T-0
78
10
9
11
12
13
14
15
16
17
18
19
21
20
22
25
21a
26a
26
1a 1b 1c
1
4
235
6b6a
6
27 29
24 23 29
28
12
27 29
15

Title: B. Refrigeration Circuit Model: DCM-750BWH
Index
No. Description
Material or
Model Number Part Number
Required Number
T-0
1 Compressor RS55C2E-CAA-219 4A1843-01 1
1a Grommet 434403-01 4
1b Spacer 434404-01 4
1c Bolt Assembly 8×45 437889-01 4
2 Terminal Cover 4A1843F01 1
3 Spring Clip 4A1843F02 1
4 Protector 4A1877-01 1
5 Protector Holder 4A1843F04 1
6 Condenser-Water Cooled HS-0162 2A2359G03 1
6a Washer 4A0655-03 2
6b Hex Head Bolt w/Washer 5×12, SS 7B0230512 2
7 Drier 4A1113-01 1
8 Nylon Tie 8911-0301 1
9 Expansion Valve 4A1117-01 1
10 Expansion Valve Cover 4A1168-01 1
11 Copper Tube (A)-High Side
(includes 1 of item 12 and
item 13)
3A2133G01 1
12 Access Valve 457729-01 2
13 Distributor 439624-01 1
14 Copper Tube (B)-High Side 4A2645-01 1
15 Copper Tube (C)-High Side 228463-01 1
16 Copper Tube (A)-Low Side 228464G01 1
17 Copper Tube (B)-Low Side 454415G01 1
18 Copper Tube-Access Valve
(includes 1 of item 12)
453830G01 1
19 Water Tube (A) 3A2134G01 1
20 Water Tube (B) 4A2646G01 1
21 Water Regulator 4A0911-04 1
21a Truss Head Screw 4×6 7C31-0406 2
22 Male Connector 4A1087-01 1
23 Clamp 443461-01 1
24 Holder-Expansion Valve 3A0112-01 1
25 Pressure Switch 433441-05 1
26 Pressure Switch Bracket 434938-01 1
26a T2 Screw 4×8 7P31-0408 1
27 Insulation Tube L=30 7762-1020 2
28 Insulation Tube L=130 7762-2943 1
29 Cable Tie CV-150 8911-0150 13
16

C. Icemaking Unit
DCM-750BAH, DCM-750BWH
T-0
Q
1
Title: C. Icemaking Unit Model: DCM-750BAH, DCM-750BWH
Index
No. Description
Material or
Model Number Part Number
Required Number
T-0
Q Evaporator Assembly S-0827 214490A04 1
Q1 Flat Washer M8, SS 7W22-0800 6
Q2 Split Lock Washer M8, SS 7L22-0800 6
Q3 Hex Bolt 8×30, SS 7B02-0830 6
1 Gear Motor (For mounting
hardware see "A. Ice Dispenser
Assembly", item "C. Icemaking
Unit."
2U0077-01 1
Q1 Q2 Q3
17

D. Water Circuit
DCM-750BAH, DCM-750BWH
T-0
3a
3
11
12 14
18
10 10a
16 16a
532
34
30 35
To Drip Tray Drain Pan
1a
1
2
4a
4
3a
3
6a
6
13
15
17
19
29
28 38
21 41
22 40
2
7a
7
8a
8
19
37
23 26 36
3622 37
31
27 38
399
9 39
24 40
25 40
33 40
20 39
42
43 43a
18

Title: D. Water Circuit Model: DCM-750BAH, DCM-750BWH
Index
No. Description
Material or
Model Number Part Number
Required Number
T-0
1 Water Supply Pipe 228452G01 1
1a T2 Screw 4×8 7P31-0408 2
2 Washer 4A0867-01 2
3 Water Valve (inlet, dispense) S-30 4A0865-01 2
3a T2 Screw 4×8 7P31-0408 4
4 Water Valve Bracket (A) (inlet) 454401-01 1
4a T2 Screw 4×8 7P31-0408 2
5 Cable Tie 7920-0003 2
6 Water Valve Bracket (C) (dispense), SS 4A0999-01 1
6a T2 Screw 4×8 7P31-0408 2
7 Water Valve (drain) 4A2772-01 1
7a T2 Screw 4×8 7P31-0408 2
8 Water Valve Bracket (B) (drain) 4A3644-01 1
8a Truss Head Screw 4×8 7C31-0408 2
9 Inlet-Reservoir 4A0869-01 2
10 Reservoir Bracket 340982-01 1
10a Truss Head Screw 4×8 7C31-0408 2
11 Reservoir Separator 4A1255-01 1
12 Reservoir 2A0753-01 1
13 Reservoir Cover 214810-01 1
14 Float Switch 435490-01 1
15 Drain Pan 323765G02 1
16 Fitting 4A0776G01 2
16a T2 Screw 4×8 7P31-0408 4
17 Tee 4A0525-04 1
18 Elbow 4A1016-01 1
19 Elbow 4A1017-01 2
20 Vinyl Hose L=120 7716-0913 1
21 Silicone Hose L=340 7730I3896 1
22 Vinyl Hose L=70 7716-2025 1
23 Insulation Tube L=380 7762-2943 1
24 Vinyl Hose L=50 7725-1923 1
25 Vinyl Hose L=500 7725-1923 1
26 Vinyl Hose L=320 7725-2025 1
27 Vinyl Hose-Clear L=125 4A0658L01 1
28 Vinyl Hose-Clear L=445 4A0658L01 1
29 Insulation Tube L=500 7762-2943 1
30 Hose-Water Supply 428615-08 1
31 Insulation Tube L=130 7762-2943 1
32 Vinyl Hose L=460 7725-1923 1
33 Vinyl Hose L=630 7725-1923 1
34 Hose Clamp 435934-06 1
35 Hose Clamp 435934-07 1
36 Hose Clamp 4A2017-01 2
37 Hose Clamp 4A2017-02 2
38 Hose Clamp 4A2017-03 4
39 Hose Clamp 4A2017-08 4
40 Hose Clamp 4A2017-09 7
41 Hose Clamp 421642-04 1
19

Title: D. Water Circuit Model: DCM-750BAH, DCM-750BWH
Index
No. Description
Material or
Model Number Part Number
Required Number
T-0
42 Drain Pipe 320836-01 1
43 Bracket 432496-01 1
43a Thumbscrew 415949G08 1
20