Hoshizaki CF3B-FS User manual

Hoshizaki
“A Superior Degree
of Reliability”
www.hoshizaki.com
Models
CR3B-FS
CR3B-HS
CF3B-FS
CF3B-HS
Commercial Series
Refrigerated Kitchen Equipment
Hoshizaki America, Inc.
Number: 71318
Issued: 3-4-2011
PARTS LIST

2
CONTENTS
Auxiliary Codes...................................................................................................................... 3
Note About Ordering Parts .................................................................................................... 3
A. Reach-In Assembly............................................................................................................ 4
B. Refrigeration Circuit........................................................................................................... 7
One Section: CR3B-FS, CR3B-HS.................................................................................... 7
Two Section: CR3B-FS, CR3B-HS .................................................................................... 9
One Section: CF3B-FS, CF3B-HS ...................................................................................11
Two Section: CF3B-FS, CF3B-HS .................................................................................. 13
C. Control Box Assembly ..................................................................................................... 15
One & Two Section: CR3B-FS, CR3B-HS ....................................................................... 15
One Section: CF3B-FS, CF3B-HS .................................................................................. 15
Two Section: CF3B-FS, CF3B-HS................................................................................... 16
D. Door-Right Hinged........................................................................................................... 17
Full Solid: CR3B-FS, CF3B-FS........................................................................................ 17
Half Solid: CR3B-HS, CF3B-HS...................................................................................... 18
E. Door-Left Hinged ............................................................................................................. 20
Full Solid: CR3B-FS, CF3B-FS........................................................................................ 20
Half Solid: CR3B-HS, CF3B-HS...................................................................................... 21
F. Accessories & Packaging ................................................................................................. 23

3
Auxiliary Codes
CR3B-FS
A-5 February 2011
CR3B-HS
A-5 March 2011
Auxiliary Code Breakdown
The auxiliary code is the rst two characters in the serial number. The rst character
indicates the year. Years progress or regress in alphabetical order. The series runs from
"A" through "V" and the letters "I" and "O" are skipped. The second character indicates
signicant part changes within a year. Base is "5" and this number advances for each
change.
Note About Ordering Parts
Most assemblies cannot be ordered as complete units; parts in the assemblies generally
must be ordered separately.
CF3B-FS
A-5 January 2011
CF3B-HS
A-5 TBD

4
A. Reach-In Assembly
CR3B-FS, CR3B-HS, CF3B-FS, CF3B-HS
A-5
1
5 5a
8
7
2
10
9
4
For Float Switch, see Condensate
Water Pump in Section "B"
For Doors, see Section "D" and "E"
Half DoorsFull Doors
6 6a
2a
22
14
16
23
20
13
12
15
11
17
18
19
25
24
21
14a
37
29 31
38
35
28
27
30
26
32 33
34
40
39
36
42
41
43
46
44
1
3
10
29
30
31
34
35
13a
1a
1a
45
19
48
47 47
49

5
Title: A. Reach-In Assembly Models: CR3B-FS, CR3B-HS, CF3B-FS, CF3B-HS
Index
No. Description
Material or
Model Number Part Number
Required Number
A-5
Reach-In Assembly
Order Assembly Parts Individually
CR3B-FS 1A2148A01 1
CR3B-HS 1A2152A01 1
CF3B-FS 1A2150A01 1
CF3B-HS 1A2154A01 1
1 Top-Rear Plate 3A6405-01 2
1a Truss Head Screw 5×10, SS 7C32-0510 12
2 Base Plate 3A6403-01 1
2a Hex Head Tapping Bolt 1/4-20×3/4 4A5213-01 8
3 Caster Plate 3A6402-01 4
4 Front Plate 3A6404-01 1
5 4-Inch Locking Caster 4A4275-01 3
5a Hex Head Tapping Bolt 1/4-20×3/4 4A5213-01 12
6 4-Inch Non-Locking Caster 4A4275-02 2
6a Hex Head Tapping Bolt 1/4-20×3/4 4A5213-01 12
7 Nameplate Cover 4A3727-01 1
8 Evaporator Fan Shroud: One
Section
3A6446G01 1
9 Evaporator Fan Shroud: Two
Section
3A6212G01 1
10 Fan Guard 4A4860-01 4
11 Evaporator Fan Shroud Side
(R): Two Section
3A6629G01 1
12 Evaporator Fan Shroud Side
(L): Two Section
3A6638G01 1
13 Pilaster 3A0145-22 12
13a Truss Head Screw 5×10, SS 7C32-0510 36
14 Rear Duct Panel 2A5205-01 3
14a Duct Stand Off 4A4874-01 18
15 Light Plate 3A6530-01 3
16 Light Socket 4A4443-01 3
17 Light Bulb 4A4444-01 3
18 Warning Label 4A2968-03 3
19 Vertical Mullion Face: Two
Section (includes heater)
2A5906G01 1
20 Horizontal Mullion Face: One
Section (includes heater)
CR3B-HS
CF3B-HS
3A5684G01 1
21 Horizontal Mullion Face: Two
Section (includes heater)
CR3B-HS
CF3B-HS
3A5910G01 2
22 Front Panel 2A6416-01 1
23 Display Module (includes
mounting clips)
4A4862-01 2
24 Door Switch 3A1826-01 3
25 Lock (includes 2 keys) 4A4924-01 3
26 Commercial Label CR3B-FS
CR3B-HS
3A5816-01 1
CF3B-FS
CF3B-HS
3A5816-02 1
27 Emblem 4A0560-01 1
28 Drain Reservoir 3A5565-01 2
29 Drain Fitting 4A2792-01 2
30 Silicone Hose L=150 7730I3812 2

6
Title: A. Reach-In Assembly Models: CR3B-FS, CR3B-HS, CF3B-FS, CF3B-HS
Index
No. Description
Material or
Model Number Part Number
Required Number
A-5
31 Drain Boot 4A4938-01 2
32 PVC Tubing: One Section L=650 7716I1438 1
33 PVC Tubing: Two Section L=860 7716I1438 1
34 Reservoir Cover 3A5898-01 2
35 Ground Screw 433304-02 2
36 Commercial Nameplate CR3B-FS 1A2155-01 1
CR3B-HS 1A2155-03 1
CF3B-FS 1A2155-02 1
CF3B-HS 1A2155-04 1
37 Caution Label 4A1931-01 1
38 Wiring Label: One Section CR3B-FS
CR3B-HS
3A6581-01 1
CF3B-FS
CF3B-HS
3A6583-01 1
39 Wiring Label: Two Section CR3B-FS
CR3B-HS
3A6582-01 1
CF3B-FS
CF3B-HS
3A6584-01 1
40 Wiring Label: Receptacle Box CR3B-FS
CR3B-HS
3A6623-01 1
CF3B-FS
CF3B-HS
3A6407-01 1
41 Receptacle Box 4A5314-01 1
42 Receptacle Cover 4A5315-01 1
43 Receptacle 4A5316-01 2
44 Receptacle Box Clamp 4A5317-01 1
45 Power Cord CR3B-FS
CR3B-HS
4A5379-01 1
46 Power Cord CF3B-FS
CF3B-HS
4A5318-01 1
47 Vertical Mullion Thermal
Breaker: Two Section
CR3B-FS
CF3B-FS
2A5908G01 1
CR3B-HS
CF3B-HS
2A5908G02 1
48 Horizontal Mullion Thermal
Breaker: One Section
CR3B-HS
CF3B-HS
3A5931G01 1
49 Horizontal Mullion Thermal
Breaker: Two Section
CR3B-HS
CF3B-HS
3A5951G01 2

7
B. Refrigeration Circuit
One Section: CR3B-FS, CR3B-HS
A-5
1c
11
12
13
8
9
23 4
5
6
7
25
15
18
16
17
10
19
24
23
20
22
26
29
31
27 28
11a 1b
9a
14
32
30
20a 20c
20b
19a
15a
21 21a
8a

8
Title: B. Refrigeration Circuit Model: One Section: CR3B-FS, CR3B-HS
Index
No. Description
Material or
Model Number Part Number
Required Number
A-5
Refrigeration Circuit
Order Assembly Parts Individually
1A2160A01 1
1 Compressor 4A3177-01 1
1a Rubber Grommet 4A1452-01 4
1b Compressor Clip 4A4867-01 4
1c Screw 4A4993-01 4
2 Terminal Cover (includes clip) 4A2141-01 1
3 Cord Relief 4A2152-01 2
4 Start Relay 4A2135-03 1
5 Start Capacitor 280MFD,
125/165 VAC
4A2134-01 1
6 Condenser 2A6415-01 1
7 Condenser Shroud 3A6631G01 1
8 Condenser Fan Guard 2A5187-01 1
8a Truss Head Screw 5×12, SS 7C32-0512 4
9 Condenser Fan Motor 4A4869-01 1
9a Self-Locking Nut 8-32 7N21I0832 4
10 Condenser Fan Blade 3A5817-01 1
11 Condensate Pan 2A5218-01 1
12 Condensate Coil Strap 3A5672-01 1
13 Condensate Coil 3A6465G01 1
14 Evaporator 2A6463-01 1
15 Evaporator Bracket 3A5492-01 1
15a Screw 4A4993-02 2
16 Evaporator Drain Bracket 3A5495-01 1
17 Defrost Thermistor 4A4865-02 1
18 Thermistor Clip 4A3248G01 1
19 Evaporator Mount Bracket 3A5493-01 2
19a Screw 4A4993-02 4
20 Evaporator Fan 4A5343-01 2
20a Flat Washer 7W22-0500 8
20b Split Lock Washer 7L22-0500 8
20c Tapping Screw 4A3883-01 8
21 Evaporator Fan Bracket 2A6424-01 1
21a Screw 4A4993-02 5
22 Drier 4A1113-01 1
23 High-Pressure Switch 4A2516-01 1
24 Expansion Valve 4A4597-01 1
25 Expansion Valve Cover (A) 3A0372-01 1
26 Expansion Valve Cover (B) 3A0372-02 1
27 Expansion Valve Bulb Holder 3A0107-01 1
28 Clamp 443461-01 1
29 Condensate Water Pump
(includes oat switch)
3A6339G01 1
30 PVC Tubing L=350 7716I1438 1
31 R134a Label 444463-01 1
32 Cabinet Thermistor 4A4864-01 1

9
B. Refrigeration Circuit
Two Section: CR3B-FS, CR3B-HS
A-5 1c
10
11
12
7 8
1
2
3 4 5
6
24
14
17 15
16
9
18
23
22
19
21
25
28
30
26
27
1a 1b
13
31
29
27a 27c27b
20
26a
6a
16a
22a
33 34
32
15a

10
Title: B. Refrigeration Circuit Model: Two Section: CR3B-FS, CR3B-HS
Index
No. Description
Material or
Model Number Part Number
Required Number
A-5
Refrigeration Circuit
Order Assembly Parts Individually
1A2161A01 1
1 Compressor 4A3958-01 1
1a Screw 4A4993-01 4
1b Rubber Grommet 4A1452-01 4
1c Compressor Clip 4A4867-01 4
2 Start Relay 4A2135-04 1
3 Start Capacitor 4A2134-01 1
4 Terminal Cover (includes clip) 4A2141-01 1
5 Cord Relief 4A2152-01 2
6 Evaporator Mount Bracket 3A5493-01 2
6a Screw 4A4993-02 4
7 Expansion Valve Bulb Holder 3A0107-01 1
8 Clamp 443461-01 1
9Condensate Water Pump
(includes oat switch)
3A6339G01 1
10 PVC Tubing L=350 7716I1438 1
11 R134a Label 444463-01 1
12 Cabinet Thermistor 4A4864-01 1
13 Condenser 2A5862-01 1
14 Condenser Shroud 3A6630G01 1
15 Condenser Fan Guard 2A5187-01 1
15a Truss Head Screw 5×12, SS 7C32-0512 4
16 Condenser Fan Motor 4A4869-01 1
16a Self-Locking Nut 8-32 7N21I0832 4
17 Condenser Fan Blade 3A5817-01 1
18 Condensate Pan 2A5218-02 1
19 Condensate Coil 3A5598-02 1
20 Condensate Coil Strap 3A5672-01 1
21 Evaporator 2A6464-01 1
22 Evaporator Bracket 3A5492-01 2
22a Screw 4A4993-02 2
23 Evaporator Drain Bracket 3A5903-01 1
24 Defrost Thermistor 4A4865-01 1
25 Thermistor Clip 4A3248G01 1
26 Evaporator Fan Bracket 2A6173-01 1
26a Screw 4A4993-02 6
27 Evaporator Fan 4A5343-01 3
27a Flat Washer M5, SS 7W22-0500 12
27b Split Lock Washer M5, SS 7L22-0500 12
27c Tapping Screw 4A3883-01 12
28 Evaporator Shroud 3A5902-01 1
29 Ground Screw 433304-02 1
30 Drier 4A1113-01 1
31 High-Pressure Switch 4A2516-01 1
32 Expansion Valve 4A4598-01 1
33 Expansion Valve Cover (A) 3A0372-01 1
34 Expansion Valve Cover (B) 3A0372-02 1