Hoshizaki CF1B-FG, CF3B-FS, CR1B-FG User Manual

Hoshizaki

Hoshizaki America, Inc.

Commercial Series
Refrigerated Kitchen Equipment

Models

CR1B-FG/FGY/FS/HS

“A Superior Degree

of Reliability”

www.hoshizaki.com

CF1B-FG/FGY/FS/HS
CR2B-FG/FGY/FS/HS
CF2B-FG/FGY/FS/HS
CR3B-FG/FGY/FS/HS
CF3B-FS/HS

PARTS LIST

Number: 71344
Issued: 3-20-2012
Revised: 12-2-2014

CONTENTS

Auxiliary Codes ...................................................................................................................... 3

Note About Ordering Parts .................................................................................................... 4

A. Main Assembly .................................................................................................................. 5

CR1B-FG/FGY/FS/HS, CF1B-FG/FGY/FS/HS ................................................................. 5

CR2B-FG/FGY/FS/HS, CF2B-FG/FGY/FS/HS ................................................................. 7

CR3B-FG/FGY/FS/HS, CF3B-FS/HS ................................................................................ 9

B. Refrigeration Circuit ..........................................................................................................11

CR1B-FG/FGY/FS/HS, CR3B-FG/FGY/FS/HS ................................................................11

CF1B-FG/FGY/FS/HS, CF3B-FS/HS .............................................................................. 13

CR2B-FG/FGY/FS/HS, CR3B-FG/FGY/FS/HS ............................................................... 15

CF2B-FG/FGY/FS/HS, CF3B-FS/HS .............................................................................. 17

C. Control Box Assembly ..................................................................................................... 19

CR1B-FG/FGY/FS/HS, CF1B-FG/FGY/FS/HS, CR2B-FG/FGY/FS/HS, CR3B-FG/FGY/

FS/HS .............................................................................................................................. 19

CF2B-FG/FGY/FS/HS, CF3B-FS/HS .............................................................................. 20

D. Door-Right Hinged ........................................................................................................... 21

Full Glass: CR1B-FG, CF1B-FG, CR2B-FG, CF2B-FG, CR3B-FG................................. 21

Full Glass: CR1B-FGY, CF1B-FGY, CR2B-FGY, CF2B-FGY, CR3B-FGY ....................... 22

Full Solid: CR1B-FS, CF1B-FS, CR2B-FS, CF2B-FS, CR3B-FS, CF3B-FS ................... 23

Half Solid: CR1B-HS, CF1B-HS, CR2B-HS, CF2B-HS, CR3B-HS, CF3B-HS ................ 24

E. Door-Left Hinged ............................................................................................................. 26

Full Glass: CR2B-FG, CF2B-FG, CR3B-FG .................................................................... 26

Full Glass: CR2B-FGY, CF2B-FGY, CR3B-FGY.............................................................. 27

Full Solid: CR2B-FS, CF2B-FS, CR3B-FS, CF3B-FS ..................................................... 28

Half Solid: CR2B-HS, CF2B-HS, CR3B-HS, CF3B-HS ................................................... 29

F. Accessories & Labels ....................................................................................................... 31

2

Auxiliary Codes

CR1B-FG

A-5 September 2011
B-5 January 2012
B-6 May 2012
C-5 January 2013
D-5 February 2014
D-6 March 2014

CR1B-FGY

D-5 June 2014
D-7 July 2014

CR1B-FS

V-5 December 2010
A-5 February 2011
B-5 January 2012
B-6 May 2012
C-5 January 2013
D-5 February 2014
D-6 March 2014
D-7 July 2014

CR1B-HS
A-5 February 2011
B-5 January 2012
B-6 May 2012
C-5 January 2013
D-6 March 2014
D-7 July 2014

CF1B-FG

B-5 January 2012
B-6 May 2012
C-5 January 2013
D-5 February 2014
D-7 July 2014

CF1B-FGY

D-7 July 2014

CF1B-HS
A-5 February 2011
B-5 February 2012
B-6 May 2012
C-5 January 2013
D-5 January 2014
D-6 March 2014
D-7 July 2014

CR2B-FG

A-5 October 2011
B-6 May 2012
C-5 January 2013
D-5 February 2014

CR2B-FGY

D-5 June 2014
D-7 July 2014

CR2B-FS

V-5 December 2010
A-5 February 2011
B-5 January 2012
B-6 May 2012
C-5 January 2013
D-5 February 2014
D-7 July 2014

CR2B-HS
A-5 February 2011
B-5 January 2012
B-6 May 2012
C-5 January 2013
D-7 July 2014

CF2B-FG

B-5 August 2012
C-5 March 2013
D-7 July 2014

CF2B-HS
A-5 February 2011
B-6 May 2012
C-5 January 2013
D-5 January 2014
D-7 July 2014

CR3B-FG

C-5 August 2013
C-5 January 2014

CR3B-FGY

D-5 TBD

CR3B-FS

A-5 February 2011
B-5 January 2012
B-6 May 2012
C-5 January 2013
D-5 January 2014
D-7 July 2014

CR3B-HS
A-5 March 2011
B-5 April 2012
B-6 May 2012
C-5 July 2013

CF3B-FS
A-5 January 2011
B-5 January 2012
B-6 May 2012
D-5 January 2014

CF3B-HS
B-6 May 2012
C-5 June 2012

CF1B-FS
A-5 January 2011
B-5 January 2012
B-6 May 2012
C-5 January 2013
D-5 January 2014
D-6 March 2014
D-7 July 2014

CF2B-FS

V-6 December 2010
A-5 January 2011
B-5 January 2012
B-6 May 2012
C-5 January 2013
D-5 February 2014
D-7 July 2014

3

Beginning Serial Numbers for Control Module Change

CR1B-FG B50031B

CR1B-FS B50602B

CR1B-HS B50046B

CF1B-FG B50004D

CF1B-FS B50482C

CF1B-HS B50101B

CR2B-FG B6 and later

CR2B-FS B50722C

CR2B-HS B50011B

CF2B-FS B50642B

CF2B-HS B6 and later

CR3B-FS B50082C

CR3B-HS B50001D

CF3B-FS B50053B

CF3B-HS B6 and later

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. In cases where there is a letter in parentheses, this designates the month. This is
the last character in the serial number. The series runs from "(A)" through "(M)" and the
letter "(I)" is skipped. This designation is only included when identifying a parts change
within an auxiliary code.

Note About Ordering Parts

Most assemblies cannot be ordered as complete units; parts in the assemblies generally
must be ordered separately.

4

A. Main Assembly

CR1B-FG/FGY/FS/HS, CF1B-FG/FGY/FS/HS

V-5 to D-7

B-5(A) and
Earlier

B-5(B)
and Later

13

Incandescent Light
Assembly for Solid
Door Models

12

11

9

10

Fluorescent Light
Assembly for Glass
Door Models

8

2

2a

2

1

15

4

5

3

14

16

6a

Full Glass

Full Solid

For Doors, see Section "D"

7 7a

Half Solid

6

For Casters, see
Section "F"

2021

19

22

For Float Switch, see Condensate
Water Pump in Section "B"

18

17

5

Title: A. Main Assembly Models: CR1B-FG/FGY/FS/HS, CF1B-FG/FGY/FS/HS

Required Number

V-5

A-5

B-5

to

to

(B)

Index

No. Description

1 Front Panel CR1B-FG/FGY

2 Display Module (includes

mounting clips)

Control Module CR1B-FG/FGY/

2a Control Module Mounting Clip 4A5502-01 2 2

3 Door Switch 3A1826-01 1 1 1 1
4 Fluorescent Light Switch CR1B-FG/FGY

5 Lock (includes 2 keys) 4A4924-01 1 1 1 1
6 Rear Duct Panel 2A5205-01 1 1 1 1

6a Duct Stand Off 4A4874-01 6 6 6 6

7 Pilaster 3A0145-02 4 4 4 4

7a Truss Head Screw 5×10, SS 7C32-0510 12 12 12 12

8 Fluorescent Light Mount CR1B-FG/FGY

9 Fluorescent Light Bulb 4A4347-02 1 1 1 1
10 Fluorescent Light Bulb Guard 4A4348-02 1 1 1 1
11 Fluorescent Light Ballast 4A4350-01 1 1 1 1
12 Incandescent Light Socket CR1B-FS/HS
13 Incandescent Light Bulb 4A4444-01 1 1 1 1
14 Evaporator Fan Shroud 3A6446G01 1 1 1 1
15 Drain Heater CF1B-FG/FGY/

16 Evaporator Fan Guard 4A4860-01 1 1 1 1
17 Reservoir Cover 3A5898-01 1 1 1 1
18 Drain Reservoir 3A5565-01 1 1 1 1
19 Drain Fitting 4A2792-01 1 1 1 1
20 Drain Boot 4A4938-01 1 1 1 1
21 PVC Tubing L=650 7716I1438 1 1 1 1
22 Silicone Hose L=150 7730I3812 1 1 1 1

Material or Model
Number Part Number

2A6705-01 1 1 1 -

CF1B-FG/FGY

CR1B-FS/HS
CF1B-FS/HS

FS/HS
CF1B-FG/FGY/

FS/HS

CF1B-FG/FGY

CF1B-FG/FGY

CF1B-FS/HS

FS/HS

2A7072-01 1
2A5219-01 1 1 1 ­2A7072-01 1
4A4862-01 1 1 - See Page 4 for Exact

4A5500G01 1 1 Earlier Aux Codes:

4A5501G01 1 1

4A0418-01 1 1 1 1

4A4346-01 2 2 2 2

4A4443-01 1 1 1 1

4A2975-05 1 1 1

A-5

(F)

B-5

(A)

to

B-6

C-5

to

D-7

Begining Serial Numbers for
Control Module Change

See "C. Control Box
Assembly" for Control
Module

6

A. Main Assembly

CR2B-FG/FGY/FS/HS, CF2B-FG/FGY/FS/HS

V-5 to D-7

B-5(A) and
Earlier

B-5(B)
and Later

4

13

Incandescent Light
Assembly for Solid
Door Models

12

11

9

2

2a

2

1

17

5

15

3

14

16

18

6a

10

Fluorescent Light
Assembly for Glass
Door Models

Full Glass

8

For Doors, see Sections "D" and "E"

Full Solid

7

7a

6

For Casters, see
Section "F"

22

23

21

24

19

20

Half Solid

For Float Switch, see Condensate

Water Pump in Section "B"

7

Title: A. Main Assembly Models: CR2B-FG/FGY/FS/HS, CF2B-FG/FGY/FS/HS

Required Number

A-5

V-5

(G)

B-5

to

to

(B)

Index

No. Description

1 Front Panel CR2B-FG/FGY 2A6706-01 1 1 -

2 Display Module

(includes mounting clips)

Control Module CR2B-FG/FGY/

2a Control Module Mounting Clip 4A5502-01 2 2

3 Door Switch 3A1826-01 2 2 2 2

4 Fluorescent Light Switch CR2B-FG/FGY

5 Lock (includes 2 keys) 4A4924-01 2 2 2 2

6 Rear Duct Panel 2A5205-01 2 2 2 2

6a Duct Stand Off 4A4874-01 12 12 12 12

7 Pilaster 3A0145-02 8 8 8 8

7a Truss Head Screw 5×10, SS 7C32-0510 24 24 24 24

8 Fluorescent Light Mount CR2B-FG/FGY

9 Fluorescent Light Bulb 4A4347-02 2 2 2 2

10 Fluorescent Light Bulb Guard 4A4348-02 2 2 2 2
11 Fluorescent Light Ballast 4A4350-01 1 1 1 1
12 Incandescent Light Socket CR2B-FS/HS
13 Incandescent Light Bulb 4A4444-01 2 2 2 2
14 Evaporator Fan Shroud 3A6212G01 1 1 1 1
15 Drain Heater CF2B-FG/FGY/

16 Right Evaporator Fan Shroud

Side

17 Left Evaporator Fan Shroud

Side
18 Evaporator Fan Guard 4A4860-01 3 3 3 3
19 Reservoir Cover 3A5898-01 1 1 1 1
20 Drain Reservoir 3A5565-01 1 1 1 1
21 Drain Fitting 4A2792-01 1 1 1 1
22 Drain Boot 4A4938-01 1 1 1 1
23 PVC Tubing L=860 7716I1438 1 1 1 1
24 Silicone Hose L=150 7730I3812 1 1 1 1

Material or Model
Number Part Number

2A7073-01 1

CR2B-FS/HS
CF2B-FS/HS

FS/HS
CF2B-FG/FGY/

FS/HS

CF2B-FG/FGY

CF2B-FG/FGY

CF2B-FS/HS

FS/HS

2A5884-01 1 1 1 ­2A7073-01 1
4A4862-01 1 1 - See Page 4 for Exact

4A5500G01 1 1 Earlier Aux Codes:

4A5501G01 1 1

4A0418-01 1 1 1 1

4A4346-01 4 4 4 4

4A4443-01 2 2 2 2

4A2975-05 1 1 1

3A6629G01 1 1 1 1

3A6638G01 1 1 1 1

A-5

(F)

B-5

(A)

to

B-6

C-5

to

D-7

Beginning Serial Numbers for
Control Module Change

See "C. Control Box
Assembly" for Control
Module

8

A. Main Assembly

CR3B-FG/FGY/FS/HS, CF3B-FS/HS

A-5 to D-7

13

Incandescent Light
Assembly for Solid
Door Models

12

11

B-5(A) and
Earlier

4

3

B-5(B)
and Later

25

CR3B-FG/FS/HS

2a

2

2

25

CF3B-FS/HS

1

5

15

16

15

17

14

14

18

18

6a

9

10

Fluorescent Light
Assembly for Glass
Door Models

8

7

7a

Full Solid

For Doors, see Sections "D" and "E"

Half Solid

6

23

21

22

20

19

24

19

For Float Switch, see Condensate

Water Pump in Section "B"

For Casters, see
Section "F"

23

22

21

24

9

Title: A. Main Assembly Models: CR3B-FG/FGY/FS/HS, CF3B-FS/HS

A-5
(G)

Index

No. Description

1 Front Panel CR3B-FG/FGY 2A6416-01 1 1 -

Material or
Model Number Part Number

2A7074-01 1 1

CR3B-FS/HS
CF3B-FS/HS

2A6416-01 1 1 ­2A7074-01 1 1

A-5

(A-F)

B-5

(A)

Required Number

B-5

to

(B)

to

C-5

D-5

to

D-7

2 Display Module

(includes mounting clips)

Control Module CR3B-FG/FGY/

FS/HS
CF3B-FS/HS 4A5501G01 2 2

2a Control Module Mounting Clip 4A5502-01 4 4 4

3 Door Switch 3A1826-01 3 3 3 3
4 Flourescent Light Switch CR3B-FG/FGY 4A0418-01 2 2 2
5 Lock (includes 2 keys) 4A4924-01 3 3 3 3
6 Rear Duct Panel 2A5205-01 3 3 3 3

6a Duct Stand Off 4A4874-01 18 18 18 18

7 Pilaster 3A0145-02 12 12 12 12

7a Truss Head Screw 5×10, SS 7C32-0510 36 36 36 36

8 Flourescent Light Mount CR3B-FG/FGY 4A4346-01 2 2 2 2

9 Flourescent Light Bulb 4A4347-02 1 1 1 1
10 Flourescent Light Bulb Guard 4A4348-02 1 1 1 1
11 Flourescent Light Ballast 4A4350-01 1 1 1 1
12 Incandescent Light Socket CR3B-FS/HS 4A4443-01 3 3 3 3
13 Incandescent Light Bulb 4A4444-01 3 3 3 3
14 Evaporator Fan Shroud One Section 3A6446G01 1 1 1 1

Two Section 3A6212G01 1 1 1 1
15 Drain Heater CF3B-FS/HS 4A2975-05 2 2 2
16 Right Evaporator Fan Shroud

Side

17 Left Evaporator Fan Shroud

Side
18 Evaporator Fan Guard 4A4860-01 4 4 4 4
19 Reservoir Cover 3A5898-01 2 2 2 2
20 Drain Reservoir 3A5565-01 2 2 2 2
21 Drain Fitting 4A2792-01 2 2 2 2
22 Drain Boot 4A4938-01 2 2 2 2
23 PVC Tubing One Section,

L=650
Two Section,

L=860
24 Silicone Hose L=150 7730I3812 2 2 2 2
25 Power Cord CR3B-FG/FGY/

FS/HS

CF3B-FS/HS 4A5318-01 1 1 1 1

4A4862-01 2 2 - See Page 4 for Exact

Beginning Serial Numbers for
Control Module Change

4A5500G01 2 2 Earlier Aux Codes:

3A6629G01 1 1 1 1

3A6638G01 1 1 1 1

7716I1438 1 1 1 1

7716I1438 1 1 1 1

4A5379-01 1 1 1 1

See "C. Control Box
Assembly" for Control
Module

10