Hoshizaki KM-1601MRH User manual

NO.
September 2, 2005
ISSUED:
71245
PARTS LIST
HOSHIZAKI
MODULAR CRESCENT CUBER
MODEL
KM-1601MRH
KM-1601MRH3
July xx, 2005
REVISED:

2
CONTENTS
Auxiliary Codes ...................................................................................................................... 3
Note About Ordering Parts .................................................................................................... 3
Material Abbreviations ........................................................................................................... 4
A. Ice Cuber Assembly .......................................................................................................... 5
KM-1601MRH, MRH3 ....................................................................................................... 5
B. Refrigeration Circuit ......................................................................................................... 7
KM-1601MRH, MRH3 ....................................................................................................... 7
C. Water Circuit .................................................................................................................... 11
KM-1601MRH, MRH3 ..................................................................................................... 11
D. Control Box Assembly ..................................................................................................... 14
KM-1601MRH, MRH3 ..................................................................................................... 14
E. Label Location ................................................................................................................. 16
KM-1601MRH, MRH3 ..................................................................................................... 16
F. Capacitor Box Assembly .................................................................................................. 18
KM-1601MRH ................................................................................................................. 18
F. Transformer Box Assembly ............................................................................................... 19
KM-1601MRH3 ............................................................................................................... 19
G. Evaporator ...................................................................................................................... 20
KM-1601MRH, MRH3 ..................................................................................................... 20
H. Pump Motor Assembly .................................................................................................... 21
KM-1601MRH, MRH3 ..................................................................................................... 21
J. Accessories ...................................................................................................................... 22
KM-1601MRH, MRH3 ..................................................................................................... 22

3
Auxiliary Codes
KM-1601MRH Q-0 May 2005
KM-1601MRH3 Q-0 May 2005
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
KM-1601MRH, MRH3
Q-0
1
2
3
4
7
5
6
7a
8
9
8a
10
11
12
13
14
15 15a
16
17
17a
2a
18
19
20
21
21a
22
B
C
D
D1
E
F
MRH
MRH3
F1
F1
7

6
Title: A. Ice Cuber Assembly Model: KM-1601MRH, MRH3
Index
No.
Description
Material or
Model Number Part Number
Required Number
Q-0
B Refrigeration Circuit KM-1601MRH 1A0242A07 1
KM-1601MRH3 1A0242A08 1
C Water Circuit - 1A0094A06 1
D Cont. Box Assembly - 2A2527A01 1
D1 T2 Screw 4×8 7P31-0408 3
E Label Location KM-1601MRH 2A2528A03 1
KM-1601MRH3 2A2528A04 1
F Capacitor Box Assembly KM-1601MRH 3A2054A02 1
Transformer Box Assembly KM-1601MRH3 3A1102A01 1
F1 T2 Screw KM-1601MRH
4×8
7P31-0408 2
Hex Head Bolt w/Washer (LF) KM-1601MRH3
5×10
7B0130510 4
1 Evaporator Case - 1A0602G01 1
2 Cont. Box Cover GS 3A2386-01 1
2a T2 Screw 4×8 7P31-0408 2
3 Square Washer COPPER 433537-02 2
4 Screw – Grounding BRASS 433304-02 2
5 Bushing SR-30-1 420472-03 1
6 Bushing SR-34-2 420472-05 1
7 Junction Box Cover GS 433410-01 2
7a T2 Screw 4×8 7P31-0408 2
8 Bulb Holder - 322815G02 1
8a FT Screw 4×10, SS 7F32-0410 2
9 Bulb Holder ABS 328919-01 1
10 Spacer PE 443545-01 2
11 Bushing EPDM 425307-01 1
12 Top Insulation ABS, PE 322714G01 1
13 Front Insulation ABS, PE 322711G01 1
14 Side Panel (R) SS 2A2165G01 1
15 Top Panel (3A1941A01) 2A2163-01 1
15a Truss Head Screw 4×8, SS 7C32-0408 1
16 Gasket (3A1941A01) 427014-04 3
17 Front Panel (A) SS 2A2164-02 1
17a Truss Head Screw 4×8, SS 7C32-0408 1
18 Wire Saddle - 4A0338-03 5
19 Wire Saddle - 4A0338-02 2
20 Wire Saddle - 4A0338-01 1
21 Frame (F) - 324093-01 1
21a T2 Screw 4×8 7P31-0408 4
22 Gasket L=762 4A0808L02 1

7
B. Refrigeration Circuit
1/2
KM-1601MRH, MRH3
Q-0
GG1 G2
1a
11b
2a
22b
3a
33b 3c
4a
4
5
6a
6
8
9a
9
12 12a
16 16a
15
22 22a
21
24 24a
23
37
36
38
38
39
37 40
41
42
43
44 44a
Thermistor Attachment Detail
5a

8
B. Refrigeration Circuit
2/2
KM-1601MRH, MRH3
Q-0
7
11 11a
10 10a
14 14a
13 13a
17
18
19
20
25
26
27
30
29
28
31
32
33
34
35
Detail "A"
A

9
Title: B. Refrigeration Circuit Model: KM-1601MRH, MRH3
Index
No. Description
Material or
Model Number Part Number
Required Number
Q-0
G Evaporator - 104442G03 1
G1 Truss Head Screw 4×8, SS 7C31-0408 4
G2 T2 Screw 4×8, SS 7P32-0408 4
1 Frame GS 222024G02 1
1a FT Screw 4×8, SS 7F32-0408 4
1b T2 Screw 4×8 7P31-0408 4
2 Rear Panel GS 222025G04 1
2a FT Screw 4×8, SS 7F32-0408 5
2b T2 Screw 4×8 7P31-0408 5
3 Compressor KM-1601MRH
CS18K6E-PFV-
279
4A2334-02 1
KM-1601MRH3
CS18K6E-TF5-
279
4A2330-02 1
3a Grommet - 434922-01 4
3b Spacer - 434921-01 4
3c Bolt 8×45 437889-01 4
4 Receiver Tank RR MN WP500 440366-01 1
4a Hex Head Bolt w/Washer (LF) 5×10 7B0130510 3
5 Drier C-05E84 4A2663-01 1
5a Nylon Tie PLWP3H-TL 8911-0301 1
6 Insulation Holder - 3A0979-01 1
6a T2 Screw 4×8, SS 7P32-0408 2
7 Expansion Valve HFE-15NHD-2 4A1482-01 2
8 Clamp - 4A2338-01 1
9 Hot Gas Valve Bracket GS 444816-01 1
9a T2 Screw 4×8 7P31-0408 2
10 Valve Body 70 440352-01 1
10a Bolt 4×6 440353F01 1
11 Coil – Valve ABS-25-1-
HD-2
440353-01 1
11a Truss Head Screw 4×8 7C31-0408 2
12 Line Valve Bracket GS 4A1544-01 1
12a T2 Screw 4×8 7P31-0408 2
13 Valve Body 70 440352-01 1
13a Bolt 4×6 440353F01 1
14 Coil – Valve ABS-25-1-
HD-2
440353-01 1
14a Truss Head Screw 4×8 7C31-0408 2
15 Pressure Switch ACB-1UB09 433441-07 1
16 Press. Switch Bracket GS 434938-01 1
16a T2 Screw 4×8 7P32-0408 1
17 Copper Tube – Access Valve COPPER 4A1497G01 1

10
Title: B. Refrigeration Circuit Model: KM-1601MRH, MRH3
Index
No. Description
Material or
Model Number Part Number
Required Number
Q-0
18 Access Valve TCJ-
2F20NHDU-1
457729-01 1
19 Strainer - 441569-02 1
20 Check Valve SKC30564 4A1373-01 2
21 Coupling - 434136G01 1
22 Tube Holder – L GS 438245-01 1
22a T2 Screw 4×8 7P31-0408 2
23 Coupling - 433751G01 1
24 Tube Holder – S GS 438246-01 1
24a T2 Screw 4×8 7P31-0408 2
25 Copper Tube (A) – High Side COPPER 2A3136G01 1
26 Copper Tube (B) – High Side COPPER 447737G01 1
27 Copper Tube (D) – High Side COPPER 3A1603G01 1
28 Copper Tube (E) – High Side COPPER 3A3466-01 1
29 Copper Tube (F) – High Side COPPER 2A3457G01 1
30 Heat Exchanger COPPER 1A1047G01 1
31 Copper Tube (R) – Low Side COPPER 222029G02 1
32 Copper Tube (L) – Low Side COPPER 222030G02 1
33 Copper Tube – Hot Gas COPPER 3A3491G01 1
34 Holder / Expansion Valve – 3/8 SS 3A0107-01 2
35 Clamp SS 443461-01 2
36 Insulation Tube L=40 7762-1020 1
37 Cable Tie - 7920-0010 12
38 Expansion Valve Cover PE FOAM 3A0944-01 2
39 Thermistor - 429006-03 1
40 Holder – Thermistor COPPER 438247-01 1
41 Insulation – Thermistor PE FOAM 427441-01 1
42 Insulated Rubber Tube EPDM 323975G01 1
43 Insulation PE FOAM 436671-01 1
44 Frame (C) - 3A0347-01 1
44a T2 Screw 4×8 7P31-0408 2

11
C. Water Circuit
KM-1601MRH, MRH3
Q-0
1
1a
2
3
4
5
6
6
6
78
9
10
10a
11 12
13
15
16
16
16
16
16
17
18
18
19
20
21
21
22
23
24 25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40 41
42
43
44
45
46
47
48
49
50
51
52
53
14
H
H1
49a
48a
47a
34a
22a
31a
3a

12
Title: C. Water Circuit Model: KM-1601MRH, MRH3
Index
No. Description
Material or
Model Number Part Number
Required Number
Q-0
H Pump Motor Assembly (S-0731) 215693A01 1
H1 Hex Head Bolt w/Washer (LF) SS, 5×12 7B0230512 1
1 Water Supply Pipe COPPER 4A0768G01 1
1a T2 Screw 4×8 7P31-0408 2
2 Rubber Gasket NR 413854-03 1
3 Water Valve Bracket GS 321443-01 1
3a T2 Screw 4×8 7P31-0408 1
4 Water Valve J248-032 3U0111-02 1
5 Valve Housing – Drain - 435054-01 1
6 Hose Clamp SS, 18MM 427443-05 4
7 Spray Tube PE 1A0260-02 1
8 Spray Tube PE 1A0260-01 1
9 Spray Guide (A) PE 208586-01 12
10 Plate SS 3A0133-01 1
10a T2 Screw SS, 4×10 7P32-0410 4
11 Cube Guide (A) SS 214905-01 1
12 Cube Guide (B) ABS 322644-02 1
13 Thumbscrew ABS, SS 415949G12 1
14 Vinyl Hose L=63 7716-2025 2
15 Hose (A) EPDM 435091-01 1
16 Hose Clamp SS, 25MM 427443-03 11
17 Holder PP 322692-01 1
18 Distributor ABS 432426-01 2
19 Plug Santoprene 4A0176-01 4
20 Drain Hose EPDM 435092-01 1
21 Hose Clamp SS, 27MM 427443-08 2
22 Drain Valve (B) ABS 3A1170-01 1
22a T2 Screw SS, 4×16 7P32-0416 3
23 “O” Ring 1AG35 7611-G035 1
24 Spring SS 322685-01 1
25 Valve Seat EPDM 433705-01 1
26 Hose (C) EPDM 326655-01 1
27 Overflow Cap ABS 322816-01 1
28 Overflow Pipe ABS 322691-01 1
29 “O” Ring - 4A1234-01 1
30 Connector – Float Switch EPDM 426799-01 1
31 Float Switch 163790 4A0886-02 1
31a Truss Head Screw SS, 4×8 7C32-0408 2
32 Connector ABS 432763-01 1
33 Rubber Ring TSE2571-5U 439236-01 1
34 Collar ABS 435269-01 2
34a T2 Flat Head Screw SS, 4×16 7P22-0416 2
35 Spring SS 435825-01 1
36 Vinyl Hose L=670 7716-2025 1

13
Title: C. Water Circuit Model: KM-1601MRH, MRH3
Index
No. Description
Material or
Model Number Part Number
Required Number
Q-0
37 Vinyl Hose L=190 7716-2025 1
38 Tee EPDM 4A0177-01 1
39 Flange EPDM 439267-01 1
40 Silicone Hose L=80 7730I3812 2
41 Bypass Hose EPDM 439265-01 1
42 Corner Insulation (A) PE FOAM 439376-01 1
43 Corner Insulation (B) PE FOAM 439392-01 1
44 Male Adaptor (442137A01) 325826-01 2
45 “O” Ring 7611-P018 2
46 Ball Valve 439293-01 1
47 Valve Holder GS 3A1178-01 1
47a FT Screw 4×8 7F31-0408 3
48 Micro Switch V3L-lll-D8 4A0365-01 1
48a Tapping Screw 3×14 431415-02 2
49 Handle JH1352 215383-01 1
49a T2 Screw 4×8 7P31-0408 1
50 Vinyl Hose L=58 7716-1519 1
51 Vinyl Hose L=180 7716-0913 1
52 Water Supply Tube PE 2A0079-01 1
53 Water Supply Tube PE 2A0079-02 1

14
D. Control Box Assembly
KM-1601MRH, MRH3
Q-0
1
2a
2
3a
3
4a
4
5
6
7
8a
89
10
11
12
13
14
15
16
16
17
18
19
19

15
Title: D. Control Box Assembly Model: KM-1601MRH, MRH3
Index
No. Description
Material or
Model Number Part Number
Required Number
Q-0
1 Cont. Box GS 2A2524G01 1
2 Magnetic Contactor A77-309040A-
226
4A0794-01 1
2a Truss Head Screw 4×12 7C31-0412 2
3 Capacitor 250V, 10MFD 443192-01 1
3a T2 Screw 4×10 7P31-0410 1
4 Transformer 26D285H 3A0172-01 1
4a T2 Screw 4×8 7P31-0408 2
5 Controller Board HOSHIZAKI-
001
2A1410-01 1
6 Board Support CBLS37-M 4A0336-03 4
7 Control Label PES FILM 4A1758-01 1
8 Thermostat YTB-106B 4A2879-02 1
8a Truss Head Screw 4×6 7C31-0406 2
9 Toggle Switch 8966K84 443119-01 1
10 3p Plug Housing 3191-03P 412832-06 1
11 2p Plug Housing 3191-02P 412832-07 1
12 3p Receptacle Housing 3191-03R1 412831-06 1
13 2p Receptacle Housing 3191-02R1 412831-07 1
14 Bushing SB-1093-15 420470-03 1
15 Bushing SB-1093-13 420470-12 1
16 Bushing OCB-500 428394-02 2
17 Bushing OCB-875 428394-04 1
18 Fuse Holder HTB921 4A0892-01 1
19 Fuse AGC-10 4A0893-07 2

16
E. Label Location
KM-1601MRH, MRH3
Q-0
1
2
34
5
6
7
8
9
10
11
12
13
14
15
16
17
18
14
19
20

17
Title: E. Label Location Model: KM-1601MRH, MRH3
Index
No. Description
Material or
Model Number Part Number
Required Number
Q-0
1 Emblem ABS 4A0560-01 1
2 Rating Label KM-1601MRH 2A3460-01 1
KM-1601MRH3 2A3460-02 1
3 Label – Penguin (R) PETP FILM 4A0526-01 1
4 Maintenance Label PVC FILM 325975-01 1
5 Caution Label (H) PVC FILM 439148-01 1
6 Wiring Label KM-1601MRH 3A3492-01 1
KM-1601MRH3
PVC FILM
3A2394-01 1
7 Nameplate KM-1601MRH 2A3459-01 1
KM-1601MRH3
PES FILM
2A3459-02 1
8 Caution Label PVC FILM 436198-01 1
9 Instruction Sheet PAPER 2A3633-01 1
10 Tag Warning: Electrical
Connection
KM-1601MRH 428430-01 1
KM-1601MRH3
PAPER
438479-01 1
11 Tag – Fan Motor Leads PAPER 4A1494-01 1
12 Manual Label PVC FILM 324476-01 1
13 Manual Label – Bin Control PVC FILM 322846-01 1
14 Label – R404A PES FILM 4A0960-01 2
15 Label – Control Board 3A2220-01 1
16 Operation Label – Valve PVC FILM 439541-01 1
17 Caution – Remote Label PVC FILM 4A1491-01 1
18 Instruction Label PVC FILM 444575-01 1
19 Label – Alarm 4A3517-01 1
20 Label – Fuse 4A2817-01 1

18
F. Capacitor Box Assembly
KM-1601MRH
Q-0
Title: F. Capacitor Box Assembly Model: KM-1601MRH
Index
No. Description
Material or
Model Number Part Number
Required Number
Q-0
1 Capacitor Box GS 326124-02 1
2 Capacitor – Run 35MFD 370V 3A2005-05 1
3 Capacitor – Starting 145-
175MFD250V
3A0076-01 1
4 Strap GS 4A2262-03 1
4a T2 Screw 4×8 7P31-0408 1
5 Starter - 4A1107-09 1
5a T2 Screw 4×8 7P31-0408 1
6 Bushing SR-34-1 420472-05 1
7 Capacitor Box Cover GS 326125-01 1
7a T2 Screw 4×8 7P31-0408 2
1
2
3
4
4a
5a
7a
5
6
7

19
F. Transformer Box Assembly
KM-1601MRH3
Q-0
Title: F. Transformer Box Assembly Model: KM-1601MRH3
Index
No. Description
Material or
Model Number Part Number
Required Number
Q-0
1 Transformer Box - 3A1101-01 1
2 Transformer Box Cover - 438467-01 1
2a T2 Screw 4×8 7P31-0408 4
3 Transformer - 4A0817-01 1
3a Truss Head Screw 4×8 7C31-0408 4
4 Slide Switch - 4A1477-01 1
5 Bushing SR-30-1 420472-03 1
6 Manual Label – Tap Switch PVC FILM 439423-01 1
1
2
3
4
5
6
2a
3a

20
G. Evaporator
KM-1601MRH, MRH3
Q-0
3
5
2
4
8
Pop-Rivet
8
6
Pop-Rivet
6
1
1
7
Title: G. Evaporator Model: KM-1601MRH, MRH3
Index
No. Description
Material or
Model Number Part Number
Required Number
Q-0
1 Evaporator S-0428 103317G01 4
2 Evap. Bracket (A) SS 322700-01 1
3 End Plate (A) ABS 322842-01 1
4 Evap. Bracket (B) SS 322701-01 1
5 End Plate (B) ABS 322843-01 1
6 Evap. Bracket (C) GS 4A0659-01 2
7 Copper Tube COPPER 434320-01 2
8 Frame – Evap. GS 435062-01 2