Hoshizaki F2001MLJ, F1501MRJC, F2001MWJ, F1002MWJ, FD1002MRJC User Manual

...

Instruction Manual

Modular Flaker

Models F-450MAJ(-C) F-801MAJ(-C), MWJ(-C) F-1002MAJ(-C), MWJ(-C), MRJ(-C), MLJ F-1501MAJ(-C), MWJ(-C), MRJ(-C) F-2001MWJ, MRJ/3(-C), MLJ FD-650MAJ-C, MWJ-C, MRJ-C FD-1002MAJ-C, MRJ-C

hoshizakiamerica.com

Issued: 7-27-2017 Revised: 5-30-2018

WARNING

Only qualied service technicians should install and service the appliance. To obtain the name and phone number of your local Hoshizaki Certied Service Representative, visit www.hoshizaki.com. No installation or service should be undertaken until the technician has thoroughly read this Instruction Manual. Likewise, the owner/manager should not proceed to operate the appliance until the installer has instructed them on its proper operation. Failure to install, operate, and maintain the appliance in accordance with this manual will adversely affect safety, performance, component life, and warranty coverage and may result in costly water damage. Proper installation is the responsibility of the installer. Product failure or property damage due to improper installation is not covered under warranty.

Hoshizaki provides this manual primarily to assist qualied service technicians in the installation, maintenance, and service of the appliance.

Should the reader have any questions or concerns which have not been satisfactorily addressed, please call, send an e-mail message, or write to the Hoshizaki Technical Support Department for assistance.

Phone: 1-800-233-1940; (770) 487-2331 Fax: 1-800-843-1056; (770) 487-3360

E-mail: techsupport@hoshizaki.com

618 Highway 74 South Peachtree City, GA 30269 Attn: Hoshizaki Technical Support Department

NOTE: To expedite assistance, all correspondence/communication MUST include the

following information:

• Model Number

• Serial Number

• Complete and detailed explanation of the problem.

IMPORTANT

This manual should be read carefully before the appliance is installed and operated. Read the warnings and guidelines contained in this manual carefully as they provide essential information for the continued safe use and maintenance of the appliance. Retain this manual for any further reference that may be necessary.

CONTENTS

Important Safety Information ................................................................................................. 5

I. Specications ...................................................................................................................... 7

A. Electrical and Refrigerant Data ..................................................................................... 7

1. F-450MAJ(-C) .......................................................................................................... 7

2. F-801M_J(-C) ........................................................................................................... 7

3. F-1002M_J(-C)......................................................................................................... 8

4. F-1501M_J(-C) ......................................................................................................... 8

5. F-2001M_J(-C) ......................................................................................................... 9

6. F-2001MRJ3 ............................................................................................................ 9

7. FD-650M_J-C ......................................................................................................... 10

8. FD-1002M_J(-C) .................................................................................................... 10

B. Dimensions/Connections .............................................................................................11

1. Air-Cooled Models (MAJ(-C)) ..................................................................................11

2. Water-Cooled Models (MWJ(-C)) ........................................................................... 12

3. Remote Models (MRJ/3(-C)) .................................................................................. 13

4. Low Side, Parallel Rack System Models (MLJ) ..................................................... 14

5. Remote Condenser Unit URC-5F

(use with F-1002MRJ(-C), FD-650MRJ-C, FD-1002MRJ-C) .................................. 15

6. Remote Condenser Unit URC-14F

(use with F-1501MRJ(-C)) ...................................................................................... 15

7. Remote Condenser Unit URC-22F

(use with F-2001MRJ/3(-C)) .................................................................................. 16

II. Installation and Operating Instructions ............................................................................ 17

A. Location ...................................................................................................................... 17

B. Checks Before Installation ........................................................................................... 17

C. How to Remove Panels ............................................................................................... 18

D. Dispenser Unit/Ice Storage Bin and Icemaker Setup .................................................. 19

E. Electrical Connection .................................................................................................. 20

F. Water Supply and Drain Connections .......................................................................... 22

1. Icemaker ................................................................................................................ 23

2. Water-Cooled Condenser....................................................................................... 24

G. Remote Condenser Unit Installation ........................................................................... 26

1. Location ................................................................................................................. 26

2. Checks Before Installation ..................................................................................... 27

3. Setup ..................................................................................................................... 27

4. Line Set Size and Refrigerant Charge ................................................................... 28

5. Line Set Installation ............................................................................................... 29

6. Electrical Connection ............................................................................................. 32

7. Stacking Remote Condenser Unit .......................................................................... 33

H. Parallel Rack System Connection ............................................................................... 34

1. Line Set Size and Rack System Requirements ...................................................... 34

2. Line Set Installation ............................................................................................... 34

I. Final Checklist .............................................................................................................. 37

J. Startup ......................................................................................................................... 38

K. Bin Control Check ....................................................................................................... 39

1. Infrared Sensor Check ........................................................................................... 39

2. Infrared Sensor Shutdown Delay ........................................................................... 41

L. Alarm Safeties ............................................................................................................. 42

III. Maintenance ................................................................................................................... 43

A. Maintenance Schedule ................................................................................................ 44

B. Cleaning and Sanitizing Instructions ........................................................................... 45

IV. Preparing the Appliance for Periods of Non-Use ............................................................ 49

V. Disposal ........................................................................................................................... 51

Important Safety Information

Throughout this manual, notices appear to bring your attention to situations which could result in death, serious injury, damage to the appliance, or damage to property.

WARNING Indicates a hazardous situation which could result in death or

serious injury.

NOTICE Indicates a situation which could result in damage to the

appliance or property.

IMPORTANT Indicates important information about the installation, use, and

care of the appliance.

WARNING

The appliance should be destined only to the use for which it has been expressly conceived. Any other use should be considered improper and therefore dangerous. The manufacturer cannot be held responsible for injury or damage resulting from improper, incorrect, and unreasonable use. Failure to install, operate, and maintain the appliance in accordance with this manual will adversely affect safety, performance, component life, and warranty coverage and may result in costly water damage.

To reduce the risk of death, electric shock, serious injury, or re, follow basic precautions including the following:

• Only qualied service technicians should install and service the appliance.

• The appliance must be installed in accordance with applicable national, state, and local codes and regulations.

• Electrical connection must be hard-wired and must meet national, state, and local electrical code requirements. Failure to meet these code requirements could result in death, electric shock, serious injury, re, or damage.

• The icemaker requires an independent power supply of proper capacity. See the nameplate for electrical specications. Failure to use an independent power supply of proper capacity can result in a tripped breaker, blown fuse, damage to existing wiring, or component failure. This could lead to heat generation or re.

• THE ICEMAKER MUST BE GROUNDED. Failure to properly ground the icemaker could result in death or serious injury.

• To reduce the risk of electric shock, do not touch the power switch or control switch with damp hands.

• Move the power switch to the "OFF" position and turn off the power supply before servicing. Lockout/Tagout to prevent the power supply from being turned back on inadvertently.

• Do not place ngers or any other objects into the ice discharge opening.

• Do not make any alterations to the appliance. Alterations could result in electric shock, injury, re, or damage.

WARNING, continued

• The appliance is not intended for use by persons (including children) with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.

• Children should be properly supervised around the appliance.

• Do not climb, stand, or hang on the appliance or allow children or animals to do so. Serious injury could occur or the appliance could be damaged.

• Do not use combustible spray or place volatile or ammable substances near the appliance. They might catch re.

• Keep the area around the appliance clean. Dirt, dust, or insects in the appliance could cause harm to individuals or damage to the appliance.

Additional Warning for Remote Models

• THE REMOTE CONDENSER UNIT MUST BE GROUNDED. The power supply and ground connection to the remote condenser unit are supplied from the icemaker. Failure to properly ground the remote condenser unit could result in death or serious injury.

• Wire routing (conduit) and disconnect (if required) must meet national, state, and local electrical code requirements. Failure to meet these code requirements could result in death, electric shock, serious injury, re, or damage.

NOTICE

• Follow the water supply, drain connection, and maintenance instructions carefully to reduce the risk of costly water damage.

• In areas where water damage is a concern, install in a contained area with a oor drain.

• Install the icemaker in a location that stays above freezing. Normal operating ambient temperature must be within 45°F to 100°F (7°C to 38°C).

• Do not leave the icemaker on during extended periods of non-use, extended absences, or in sub-freezing temperatures. To properly prepare the icemaker for these occasions, follow the instructions in "IV. Preparing the Icemaker for Periods of Non-Use."

• Do not place objects on top of the appliance.

• The dispenser unit/ice storage bin is for ice use only. Do not store anything else in the dispenser unit/ice storage bin.

I. Specications

A. Electrical and Refrigerant Data

The rating label and nameplate provide electrical and refrigerant data. The rating label can be seen by removing the front panel. The nameplate is located on the rear panel. For certication marks, see the nameplate. We reserve the right to make changes in specications and design without prior notice.

1. F-450MAJ(-C)

Single Phase

Model Number F-450MAJ(-C)

AC Supply Voltage 115/60/1 Compressor 115V 8.4RLA 50LRA Gear Motor 115V 2.4FLA 1/4HP Fan Motor 115V 1FLA 50W Other 115V 0.03A Maximum Fuse Size 15 AMPS Max. HACR Breaker (USA Only) Max. Circuit Breaker (Canada Only) Minimum Circuit Ampacity Design Pressure HI-427PSI LO-230PSI Refrigerant 404A 15.2 OZ.

15 AMPS

2. F-801M_J(-C)

Single Phase

Model Number F-801MAJ(-C) F-801MWJ(-C)

AC Supply Voltage 115/60/1 115/60/1 Compressor 115V 7.5RLA 54.5LRA 115V 7.5RLA 54.5LRA Gear Motor 115V 3.0FLA 200W 115V 3.0FLA 200W Fan Motor 115V 1.0FLA 1/15HP – – – Other 115V 0.03A 115V 0.03A Maximum Fuse Size 15 AMPS 15 AMPS Max. HACR Breaker (USA Only) Max. Circuit Breaker (Canada Only) Minimum Circuit Ampacity Design Pressure HI - 467PSI LO - 250PSI HI - 467PSI LO - 250PSI Refrigerant 404A 1 LB. 12 OZ. 404A 10.7 OZ.

15 AMPS 15 AMPS

3. F-1002M_J(-C)

Single Phase

Model Number F-1002MAJ(-C) F-1002MWJ(-C) F-1002MRJ(-C) F-1002MLJ(-C) AC Supply Voltage 115/60/1 115/60/1 115/60/1 115/60/1 Compressor 115V 11.2RLA

93LRA Gear Motor 115V 3.0FLA 200W 115V 3.0FLA 200W 115V 3.0FLA 200W 115V 3.0FLA 200W Fan Motor 115V 1.0FLA

1/15HP Other 115V 0.03A 115V 0.03A 115V 0.53A 115V 0.53A Maximum Fuse Size 20 AMPS 20 AMPS 20 AMPS 15 AMPS Max. HACR Breaker (USA Only) Max. Circuit Breaker (Canada Only) Minimum Circuit Ampacity Design Pressure HI-467PSI

Refrigerant 404A 2 LB. 4 OZ. 404A 12.3 OZ. 404A

20 AMPS 20 AMPS 20 AMPS 15 AMPS

LO-250PSI

115V 10.7RLA 93LRA

– – – 115V 3A MAX

HI-427PSI LO-250PSI

115V 11.2RLA 93LRA

(Fan in URC)

HI-467PSI LO-250PSI

Total Refrigerant Charge with Hoshizaki Remote Condenser Unit URC-5F: 4LB. 1.2 OZ.

– – –

HI-467PSI LO-250PSI Use only with 404A, 407A, or 407F

4. F-1501M_J(-C)

Single Phase

Model Number F-1501MAJ(-C) F-1501MWJ(-C) F-1501MRJ(-C) AC Supply Voltage 208-230/60/1 (3 wire with

neutral) Compressor 208-230V 9.3RLA 56LRA 208-230V 9.3RLA 56LRA 208-230V 9.3RLA 56LRA Gear Motor 115V 5.6FLA 400W 115V 5.6FLA 400W 115V 5.6FLA 400W Fan Motor 115V 1.0FLA 1/15HP Cabinet: 115V 0.51FLA 8W Cabinet: 115V 0.51FLA 8W

Other 115V 0.03A 115V 0.03A 115V 0.03A Maximum Fuse Size 20 AMPS 20 AMPS 20 AMPS Max. HACR Breaker (USA Only) Max. Circuit Breaker (Canada Only) Minimum Circuit Ampacity Design Pressure HI-467PSI LO-250PSI HI-427PSI LO-250PSI HI-467PSI LO-250PSI Refrigerant 404A 2 LB. 5 OZ. 404A 1 LB 4.5 OZ. 404A

20 AMPS 20 AMPS 20 AMPS

208-230/60/1 (3 wire with neutral)

Remote: 115V 3A MAX

Total Refrigerant Charge with Hoshizaki Remote Condenser Unit URC-14F: 9LB. 9 OZ.

5. F-2001M_J(-C)

Single Phase

Model Number F-2001MWJ(-C) F-2001MRJ(-C) F-2001MLJ AC Supply Voltage 208-230/60/1 208-230/60/1 115/60/1 Compressor 240V 10.8RLA 96LRA 240V 10.8RLA 96LRA – – – Gear Motor 120V 5.6 FLA 400W 120V 5.6 FLA 400W 120V 5.6 FLA 400W Cabinet Fan Motor 115V 0.51 FLA 8W 115V 0.51 FLA 8W 115 0.51 FLA 8W Remote Fan Motor – – – 120V 3A MAX Other 120V 0.03A 120V 0.03A 120V 0.3A Maximum Fuse Size 30 AMPS 30 AMPS 15 AMPS Max. HACR Breaker (USA Only) Max. Circuit Breaker (Canada Only) Minimum Circuit Ampacity Design Pressure HI-467PSI

Refrigerant 404A 2 LB. 404A

30 AMPS 30 AMPS 15 AMPS

LO-290PSI

HI-467PSI LO-290PSI

Total Refrigerant Charge with Hoshizaki Remote Condenser Unit URC-22F: 15LB. 14 OZ.

HI-467PSI LO-290PSI Use only with 404A, 407A, or 407F

6. F-2001MRJ3

Three Phase

Model Number F-2001MRJ3 AC Supply Voltage 208-230/60/3 Compressor 240V 9.0RLA 75LRA Gear Motor 120V 5.6 FLA 400W Cabinet Fan Motor 115V 0.51 FLA 8W Remote Fan Motor 120V 3A MAX Other 120V 0.03A Maximum Fuse Size 20 AMPS Max. HACR Breaker (USA Only) Max. Circuit Breaker (Canada Only) Minimum Circuit Ampacity Design Pressure HI-467PSI

Refrigerant 404A

20 AMPS

LO-290PSI

Total Refrigerant Charge with Hoshizaki Remote Condenser Unit URC-22F: 15LB. 14 OZ.

7. FD-650M_J-C

Single Phase

Model Number FD-650MAJ-C FD-650MWJ-C FD-650MRJ-C AC Supply Voltage 115/60/1 115/60/1 115/60/1 Compressor 115V 7.9RLA 54.5LRA 115V 5.5RLA 50LRA 115V 5.5RLA 50LRA Gear Motor 120V 2.3FLA 1/4HP 120V 2.3FLA 1/4HP 120V 2.3FLA 1/4HP Fan Motor 115V 1.0FLA 1/15HP (each) - 120V 3A MAX (Fan in URC) Other 115-120V 0.3A 115-120V 0.3A 115-120V 0.3A Maximum Fuse Size 20 AMPS 20 AMPS 20 AMPS Max. HACR Breaker (USA Only) Max. Circuit Breaker (Canada Only) Minimum Circuit Ampacity Design Pressure HI-427PSI LO-230PSI HI-427PSI LO-230PSI HI-427PSI LO-230PSI Refrigerant 404A 12.4 OZ. 404A 15.0 OZ. 404A

20 AMPS 20 AMPS 20 AMPS

Total Refrigerant Charge with Hoshizaki Remote Condenser Unit URC-5F: 4LB. 1.2 OZ.

8. FD-1002M_J(-C)

Single Phase

Model Number FD-1002MAJ-C FD-1002MRJ-C

AC Supply Voltage 115/60/1 115/60/1 Compressor 115V 11.2RLA 93LRA 115V 11.2RLA 93LRA Gear Motor 115V 3.0FLA 200W 115V 3.0FLA 200W Fan Motor 115V 1.0FLA 1/15HP 115V 3A MAX (Fan in URC) Other 115V 0.03A 115V 0.53A Maximum Fuse Size 20 AMPS 20 AMPS Max. HACR Breaker (USA Only) Max. Circuit Breaker (Canada Only) Minimum Circuit Ampacity Design Pressure HI - 467PSI LO - 250PSI HI - 467PSI LO - 250PSI Refrigerant 404A 2 LB. 4.1 OZ. 404A

20 AMPS 20 AMPS

Total Refrigerant Charge with Hoshizaki Remote Condenser Unit URC-5F: 4LB. 1.2 OZ.

B. Dimensions/Connections

1. Air-Cooled Models (MAJ(-C))

Side

Model Shown: F-801MAJ

F-450MAJ(-C) F-801MAJ(-C)

F-1002MAJ(-C) A 560 [22] 560 [22] 768 [30-1/4] 560 [22] B 556 [21-7/8] 556 [21-7/8] 756 [29-3/4] 556 [21-7/8] C 395 [15-9/16] 395 [15-9/16] 602 [23-3/4] 395 [15-9/16] D 558 [21-15/16] 659 [25-15/16] 874 [34-3/8] 659 [25-15/16] E 499 [19-11/16] 599 [23-9/16] 817 [32-1/8] 599 [23-9/16] F 476 [18-11/16] 575 [22-5/8] 731 [28-13/16] 575 [22-5/8] G 169 [6-11/16] 169 [6-5/8] 165 [6-1/2] 169 [6-5/8] H 22 [7/8] 24 [15/16] 25 [1] 24 [15/16]

I 42 [1-5/8] 35 [1-3/8] 44 [1-3/4] 37 [1-1/2]

J 64 [2-1/2] 67 [2-5/8] 87 [3-7/16] 64 [2-1/2] K 672 [26-7/16] 675 [26-9/16] 676 [26-5/8] 587 [23-182] L 695 [27-3/8] 692 [27-1/4] 699 [27-1/2] 607 [24] M 260 [10-3/16] ------- 323 [12-11/16] 280 [11] N 28 [1-1/8] ------- 30 [1-3/16] 28 [1-1/8] O 370 [14-1/2] ------- 330 [13] 324 [12-11/16] P 104 [4-1/8] ------- 113 [4-1/2] 106 [4-3/16]

F-1501MAJ(-C) F-2001MAJ(-C)

FD-650MAJ-C FD-1002MAJ-C

Units: mm [in.]

Rear

Model Shown: F-801MAJ

Bottom

F-801 and F-1002

Model Shown: F-801MAJ

Bottom

F-450, F-1501,

FD-650, and FD-1002

NOTICE

• Allow 6" (15 cm) clearance at rear and sides for proper air circulation and ease of maintenance and/or service should they be required. Allow 24"(61cm) clearance at top to allow for removal of the auger.

• The dispenser unit/ice storage bin opening must accommodate the bottom opening as in the illustration.

Model Shown: FD-650MAJ-C

2. Water-Cooled Models (MWJ(-C))

Units: mm [in.]

Side

Model Shown: F-801MWJ

F-801MWJ(-C)

F-1002MWJ(-C) A 560 [22] 768 [30-1/4] 560 [22] B 550 [21-5/8] 756 [29-3/4] 550 [21-5/8] C 395 [15-9/16] 602 [23-3/4] 395 [15-9/16] D 659 [25-15/16] 874 [34-3/8] 659 [25-15/16] E 599 [23-9/16] 817 [32-1/8] 599 [23-5/8] F 575 [22-5/8] 731 [28-13/16] 575 [22-5/8] G 169 [6-5/8] 165 [6-1/2] 169 [6-5/8] H 24 [15/16] 25 [1] 23 [7/8]

I 41 [1-5/8] 44 [1-3/4] 43 [1-3/4]

J 67 [2-5/8] 87 [3-7/16] 62 [2-1/2] K 185 [7-5/16] 371 [14-5/8] 235 [9-1/4] L 145 [5-11/16] 139 [5-1/2] 95 [3-3/4]

M 80 [3-1/8] 127 [5] 83 [3-1/4] N 675 [26-9/16] 676 [26-5/8] 587 [23-1/8] O 695 [27-3/8] 699 [27-1/2] 607 [24] Q ------- 323 [12-11/16] 280 [11] R ------- 30 [1-3/16] 28 [1-1/8]

S ------- 330 [13] 324 [12-11/16] T ------- 113 [4-1/2] 106 [4-3/16]

F-1501MWJ(-C) F-2001MWJ(-C)

FD-650MWJ-C

Rear

Model Shown: F-801MWJ

Bottom

F-801 and F-1002

Model Shown: F-801MWJ

Bottom

F-1501 and FD-650

NOTICE

• The dispenser unit/ice storage bin opening must accommodate the bottom opening as in the illustration.

Model Shown: FD-650MWJ-C

3. Remote Models (MRJ/3(-C))

Units: mm [in.]

Side

Model Shown: FD-650MRJ-C

F-1002MRJ(-C) F-1501MRJ(-C) FD-650MRJ-C

FD-1002MRJ-C

F-2001MRJ/3(-C) A 560 [22] 768 [30-1/4] 560 [22] B 556 [21-7/8] 756 [29-3/4] 556 [21-7/8] C 395 [15-9/16] 602 [23-3/4] 395 [15-1/2] D 659 [25-15/16] 874 [34-3/8] 659 [26] E 599 [23-9/16] 817 [32-1/8] 599 [23-5/8] F 575 [22-5/8] 731 [28-13/16] 575 [22-5/8] G 169 [6-5/8] 165 [6-1/2] 169 [6-5/8] H 24 [15/16] 25 [1] 23 [7/8]

I 35 [1-3/8] 44 [1-3/4] 43 [1-3/4]

J 65 [2-1/2] 87 [3-7/16] 62 [2-1/2] K 434 [17-1/16] 524 [20-5/8] 434 [17-1/8] L 40 [1-9/16] 92 [3-5/8] 70 [2-3/4] M 100 [3-15/16] 154 [6] 60 [2-3/8] N 70 [2-3/4] 70 [2-3/4] 70 [2-3/4] O 673 [26-1/2] 676 [26-5/8] 587 [23-1/8] P 708 [27-3/4] 699 [27-1/2] 607 [23-13/16] Q ------- 323 [12-11/16] 280 [11] R ------- 30 [1-3/16] 28 [1-1/8] S ------- 330 [13] 324 [12-11/16] T ------- 113 [4-1/2] 106 [4-3/16]

Rear

Model Shown: FD-650MRJ-C

Bottom

F-1002

Model Shown: FD-650MRJ-C

Bottom

F-1501,

FD-650, and FD-1002

NOTICE

• The dispenser unit/ice storage bin opening must accommodate the bottom opening as in the illustration.

Model Shown: FD-650MRJ-C

4. Low Side, Parallel Rack System Models (MLJ)

32 [1-1/4]

Side

F-2001MLJ

Units: mm [in.]

Rear

F-1002MLJ

F-1002MLJ F-2001MLJ A 560 [22] 768 [30-1/4] B 555 [21-7/8] 762 [30] C 395 [15-9/16] 602 [23-11/16] D 658 [25-7/8] 874 [34-7/16] E 598 [23-1/2] 817 [32-3/16] F 575 [22-5/8] 705 [27-3/4]

G 169 [6-5/8] 165 [6-1/2] H 24 [15/16] 24 [15/16]

I 35 [1-3/8] 43 [1-11/16]

J 64 [2-1/2] 75 [2-15/16]

434 [17-1/16] 524 [20-5/8]

40 [1-9/16] 92 [3-5/8]

M 60 [2-3/8] 62 [2-7/16]

NOTICE

Bottom

F-1002MLJ

Bottom

• The dispenser unit/ice storage bin opening must accommodate the bottom opening as in the illustration.

F-2001MLJ

5. Remote Condenser Unit URC-5F

(use with F-1002MRJ(-C), FD-650MRJ-C, FD-1002MRJ-C)

NOTICE

Allow 24" (61cm) clearance at front and rear for proper air circulation and ease of maintenance and/or service should they be required.

URC-5F Heat of Rejection Icemaker Model

F-1002MRJ 7,660 BTU/hr F-1002MRJ-C 7,840 BTU/hr FD-650MRJ-C 4,900 BTU/hr FD-1002MRJ-C 8,900 BTU/hr

AT 90°F (32°C)

WT 70°F (21°C)

Top

Rear

Units: mm [in.]

6. Remote Condenser Unit URC-14F

(use with F-1501MRJ(-C))

NOTICE

Allow 24" (61cm) clearance at front and rear for proper air circulation and ease of maintenance and/or service should they be required.

URC-14F Heat of Rejection Icemaker Model

F-1501MRJ F-1501MRJ-C

AT 90°F (32°C)

WT 70°F (21°C)

13,194 BTU/hr

Units: mm [in.]

Top

Rear

7. Remote Condenser Unit URC-22F

(use with F-2001MRJ/3(-C))

NOTICE

Allow 24" (61cm) clearance at front and rear for proper air circulation and ease of maintenance and/or service should they be required.

Units: mm [in.]

Top

Rear

URC-22F Heat of Rejection

AT 90°F (32°C)

Icemaker Model

F-2001MRJ 16,475 BTU/hr F-2001MRJ-C 17,690 BTU/hr F-2001MRJ3 16,890 BTU/hr

WT 70°F (21°C)

II. Installation and Operating Instructions

WARNING

• The appliance must be installed in accordance with applicable national, state, and local codes and regulations.

• Failure to install, operate, and maintain the appliance in accordance with this manual will adversely affect safety, performance, component life, and warranty coverage and may result in costly water damage.

• CHOKING HAZARD: Ensure all components, fasteners, and thumbscrews are securely in place after installation. Make sure that none have fallen into the dispenser unit/ice storage bin.

A. Location

NOTICE

• The icemaker is not intended for outdoor use. Normal operating ambient temperature must be within 45°F to 100°F (7°C to 38°C); Normal operating water temperature must be within 45°F to 90°F (7°C to 32°C). Operation of the icemaker, for extended periods, outside of these normal temperature ranges may affect icemaker performance.

• The icemaker will not work at sub-freezing temperatures. To prevent damage to the water supply line, drain the icemaker if the air temperature is going to go below 32°F (0°C). See "IV. Preparing the Icemaker for Periods of Non-Use."

• The icemaker should not be located next to ovens, grills, or other high heat producing equipment.

• Allow 6" (15 cm) clearance at rear and sides for proper air circulation and ease of maintenance and/or service should they be required. Allow 24" (61 cm) clearance at top to allow for removal of the auger.

• The location should provide a rm and level foundation for the appliance.

B. Checks Before Installation

• Visually inspect the exterior of the shipping container and immediately report any damage to the carrier. Upon opening the container, any concealed damage should also be immediately reported to the carrier.

• Remove the shipping carton, tape, and packing material. If any are left in the appliance, it will not work properly.

• See the nameplate on the rear panel, and check that your voltage supplied corresponds with the voltage specied on the nameplate.

• Remove the panels to prevent damage when installing the appliance. See "II.C. How to Remove Panels."

• Remove the package containing the accessories.

• Remove the protective plastic lm from the panels. If the appliance is exposed to the sun or to heat, remove the lm after the appliance cools.

• Check that the refrigerant lines do not rub or touch lines or other surfaces, and that the fan blade (if applicable) turns freely.

• Check that the compressor is snug on all mounting pads.

• Flaker models can be installed on an ice storage bin only. Cubelet models can be installed on either a dispenser unit or an ice storage bin. The ice storage bins listed below are recommended.

Model Number Bin Width Recommended Hoshizaki Ice Storage Bin

F-450MAJ(-C) F-801M_J(-C) F-1002M_J(-C) FD-650M_J-C FD-1002M_J-C F-1501M_J(-C) F-2001M_J/3(-C)

22" or Wider B-300 Series

BD-300 Series

30" or Wider B-500 Series

For further options, contact your local Hoshizaki distributor.

• NOTICE! Remote models must be connected to an appropriate remote condenser unit. The remote condenser units listed below are recommended. Connection to a different remote condenser unit will void the warranty unless Hoshizaki approves a different remote condenser unit for your specic application. For further details, contact your local Hoshizaki distributor.

Model Number Recommended Hoshizaki Remote Condenser Unit

F-1002MRJ F-1002MRJ-C FD-650MRJ-C FD-1002MRJ-C F-1501MRJ(-C) URC-14F F-2001MRJ/3(-C) URC-22F

URC-5F

• On low-side models, an R-404A, R-407A, or R-407F parallel rack system is needed. See "II.H. Parallel Rack System Connection" for refrigeration circuit details.

C. How to Remove Panels

See Fig. 1

Side Panel

Top Panel

• Front Panel: Remove the screw. Lift up and towards you.

• Top Panel: Lift up at front slightly, push rearward and lift off.

• Side Panels: Remove the screw. Slide forward slightly and lift off.

Front Panel

Side Panel

Model Shown: FD-650MAJ-C

Fig. 1

D. Dispenser Unit/Ice Storage Bin and Icemaker Setup

WARNING

The installer must ensure the dispenser unit/ice storage bin is compatible with the icemaker, and the dispenser unit/ice storage bin and icemaker are properly attached and secured.

1a) Dispenser Unit: Follow the dispenser unit's setup procedure. Note that only cubelet

models can be installed on a dispenser unit; aker models cannot be installed on a dispenser unit.

1b) Ice Storage Bin: Unpack the ice storage bin and attach the 4 adjustable legs provided

(bin accessory) to the bottom of the ice storage bin.

2) Position the dispenser unit/ice storage bin in its permanent location.

3) If required, install an adapter kit or top kit. Contact your local Hoshizaki distributor for recommendations.

4) Level the dispenser unit/ice storage bin in both the left-to-right and front-to-rear directions. Ifusing an ice storage bin, adjust the ice storage bin legs to level.

5) Place the icemaker on top of the dispenser unit/ice storage bin.

6a) Dispenser Unit: Follow the dispenser unit, adapter kit, or top kit instructions for

securing the icemaker. If no instructions are available, secure the icemaker using the mounting brackets provided. Rotate the mounting brackets so that they t ush to the dispenser unit. SeeFig.2a. Secure the mounting brackets to the icemaker with the bolts provided. Secure the mounting brackets to the dispenser unit with self-tapping screws (not provided). NOTICE! Use care to avoid damage to dispenser unit components

when attaching the mounting brackets.

6b) Ice Storage Bin: Follow the ice storage bin, adapter kit, or top kit instructions for

securing the icemaker. If no instructions are available, secure the icemaker using the 2mounting brackets and the bolts provided. See Fig.2b.

Icemaker

Ice Storage Bin

Mounting Brackets

Fig. 2a

Mounting Brackets

Bolts

Self-Tapping Screws (Not Provided)

Icemaker

Fig. 2b

Dispenser Unit

Bolts

E. Electrical Connection

WARNING

For All Models

• THE ICEMAKER MUST BE GROUNDED. Failure to properly ground the icemaker could result in death or serious injury.

• Electrical connection must be made in accordance with the instructions on the "WARNING" tag, provided with the pig tail leads in the junction box. See Fig. 3.

Additional Warnings for Remote Models

• THE REMOTE CONDENSER UNIT MUST BE GROUNDED. Power supply and ground wire to the remote condenser unit are supplied from the icemaker. See "II.G.6. Electrical Connection." Failure to properly ground the remote condenser unit could result in death or serious injury.

• To reduce the risk of electric shock, make all remote condenser unit connections before connecting the icemaker power supply.

NOTICE

On remote models, the appliance must have power for a minimum of 4hours prior to startup to prevent compressor damage.

• Usually an electrical permit and services of a licensed electrician are required.

• The maximum allowable voltage variation is ±10 percent of the nameplate rating.

• On single phase models, the white lead must be connected to the neutral conductor of the power source. NOTICE! Miswiring may result in damage to the icemaker.

• NOTICE! On three phase models, the transformer’s voltage tap switch must be

positioned to match incoming voltage at startup.

• NOTICE! On three phase models, connect the highest incoming voltage supply ("stinger leg") to the power wire dedicated to the compressor. See the wiring label on the icemaker.

• The opening for the power supply connection is 7/8" DIA to t a 1/2" trade size conduit.

F-450MAJ(-C)

WARNING

208-230

WARNING

F-801M_J(-C)

F-1002M_J(-C)

F-2001MLJ

FD-650M_J-C

FD-1002M_J-C

F-1501M_J(-C) F-2001M_J(-C)

F-2001MRJ3

ELECTRICAL CONNECTION

THIS UNIT MUST BE GROUNDED

Failure to properly ground or wire this unit could result in death, serious injury, or severe damage to the icemaker. The white lead must be connected to the neutral conductor of the power source. See diagram below.

208-230/60/1

(3 wire with neutral for 115V)

JUNCTION BOX

BLACK

151

120V

WHITE

BROWN

Fig. 3

ELECTRICAL CONNECTION

THIS UNIT MUST BE GROUNDED

Failure to properly ground or wire this unit could result in death, serious injury, or severe damage to the icemaker. This unit must be connected to a three-phase power source. The transformer’s voltage tap switch must be positioned to match incoming voltage at startup. See diagram below.

208-230/60/3

208-

230V

208-230

208-

230V

JUNCTION BOX

BLACK

BROWN

RED

F. Water Supply and Drain Connections

See Fig. 4, 5, and 6

WARNING

Water supply and drain connections must be installed in accordance with applicable national, state, and local regulations.

NOTICE

• Normal operating water temperature must be within 45°F to 90°F (7°C to 32°C). Operation of the appliance, for extended periods, outside of this normal temperature range may affect appliance performance.

• Water supply pressure must be a minimum of 10 PSIG and a maximum of 113PSIG. If the pressure exceeds 113 PSIG, the use of a pressure reducing valve is required.

• External lters, strainers, or softeners may be required depending on water quality. Contact your local Hoshizaki Certied Service Representative or local Hoshizaki distributor for recommendations.

• A plumbing permit and services of a licensed plumber may be required in some areas.

• The icemaker drain line, dispenser unit/ice storage bin drain line, and water-cooled condenser drain line (if applicable) must be run separately.

• Drain lines must have 1/4" fall per foot (2 cm per 1 m) on horizontal runs to get a good ow. A vented tee connection is also required for proper ow.

• Drain lines should not be piped directly to the sewer system. An air gap of a minimum of 2vertical inches (5 cm) must be between the end of the drain pipes from the icemaker, dispenser unit/ice storage bin, and water-cooled condenser (if applicable) and the oor drain.

1. Icemaker

Icemaker Water Supply Inlet

1/2" Female Pipe Thread (FPT)

Minimum Icemaker Water Supply Line Size

1/4" Nominal ID Copper Water Tubing or Equivalent

Icemaker Drain Outlet

3/4" Female Pipe Thread (FPT)

Minimum Icemaker Drain Line Size

3/4" NominalID Hard Pipe or Equivalent

• An icemaker water supply line shut-off valve and drain valve must be installed.

• Be sure there is sufficient extra water supply line and drain line for the appliance to be pulled out for service.

Minimum 1/4" Nominal ID Copper Water Tubing or Equivalent

Icemaker Water Supply Inlet 1/2" FPT

Icemaker

Shut-Off Valve

Icemaker Drain Outlet 3/4" FPT

Vent Tube

Bin Drain Outlet 3/4" FPT

Minimum 3/4" Nominal ID Hard Pipe or Equivalent

Air-Cooled, Remote, and Low-Side Models

Fig. 4

Model Shown: F-801MAJ

Ice Storage Bin

Drain Valve

Be sure there is sufficient extra water supply line and drain line for the appliance to be pulled out for service.

Separate piping to approved drain. Leave a 2-inch (5-cm) vertical air gap between the end of each pipe and the drain.

2-inch (5-cm) air gap

Floor

Drain

2. Water-Cooled Condenser

a) Connection to an Open Drain System

Condenser Water Supply Inlet

1/2" Female Pipe Thread (FPT)

Minimum Condenser Water Supply Line Size

1/4" Nominal ID Copper Water Tubing or Equivalent

Condenser Drain Outlet

3/8" Female Pipe Thread (FPT)

Minimum Condenser Drain Line Size

1/4" Nominal ID Hard Pipe or Equivalent

• A condenser water supply line shut-off valve and drain valve must be installed.

• In some areas, a back ow preventer may be required in the cooling water circuit.

• In order to maintain the proper high side pressure, the condenser water supply inlet temperature should not drop below 45°F (7°C) and the condenser drain outlet temperature must be in the 104°F to 115°F (40°C to 46°C) range. Once the icemaker installation is complete, conrm the condenser drain outlet temperature 5 minutes after a freeze cycle starts. If the condenser drain outlet temperature is not in the proper range, use a at blade screwdriver to rotate the adjustment screw on the water-regulating valve until the temperature is in the proper range (rotate counterclockwise to raise temperature or clockwise to lower temperature).

Icemaker Water Supply Inlet 1/2" FPT

Icemaker

Minimum 1/4" Nominal ID Copper Water Tubing or Equivalent

Vent Tube

Condenser Drain Outlet 3/8" FPT

Condenser Water Supply Inlet 1/2" FPT

Icemaker Drain Outlet 3/4" FPT

Vent Tube

Bin Drain Outlet 3/4" FPT

Minimum 1/4" Nominal ID Hard Pipe or Equivalent

Minimum 3/4" Nominal ID Hard Pipe or Equivalent

Fig. 5

Model Shown: F-801MWJ

Connection to an Open Drain System

Ice Storage Bin

Water-Cooled Models

Drain Valve

Shut-Off Valve

Minimum 1/4" Nominal ID Copper Water Tubing or Equivalent

Be sure there is sufficient extra water supply line and drain line for the appliance to be pulled out for service.

Separate piping to approved drain. Leave a 2-inch (5-cm) vertical air gap between the end of each pipe and the drain.

2-inch (5-cm) air gap

Floor

Drain

b) Connection to a Closed Loop System

Condenser Water Supply Inlet

1/2" Female Pipe Thread (FPT)

Minimum Condenser Water Supply Line Size

1/4" Nominal ID Copper Water Tubing or Equivalent

Condenser Return Outlet

3/8" Female Pipe Thread (FPT)

Minimum Condenser Return Line Size

1/4" Nominal ID Copper Water Tubing or Equivalent

• Shut-off valves and drain valves must be installed at both the condenser water supply inlet and condenser return outlet.

• Minimum water ow to the condenser is 4 GPM.

• The pressure differential between the condenser water supply inlet and condenser return outlet must be no less than 10 PSIG.

• When using a glycol blend, the solution mixture must be less than 30% glycol.

• In order to maintain the proper high side pressure, the condenser water supply inlet temperature should not drop below 45°F (7°C) and the condenser return outlet temperature must be in the 104°F to 115°F (40°C to 46°C) range. Once the icemaker installation is complete, conrm the condenser return outlet temperature 5 minutes after a freeze cycle starts. If the condenser return outlet temperature is not in the proper range, use a at blade screwdriver to rotate the adjustment screw on the water-regulating valve until the temperature is in the proper range (rotate counterclockwise to raise temperature or clockwise to lower temperature).

Icemaker Water Supply Inlet 1/2" FPT

Minimum 1/4" Nominal ID Copper Water Tubing or Equivalent

Condenser Return Outlet 3/8" FPT

Condenser Water Supply Inlet 1/2" FPT

Icemaker Drain Outlet 3/4" FPT

Vent Tube

Bin Drain Outlet 3/4" FPT

Minimum 3/4" Nominal ID Hard Pipe or Equivalent

Icemaker

Ice Storage Bin

Drain Valve

Shut-Off Valve

Be sure there is sufficient extra water supply line and drain line for the appliance to be pulled out for service.

Separate piping to approved drain. Leave a 2-inch (5-cm) vertical air gap between the end of each pipe and the drain.

2-inch (5-cm) air gap

Fig. 6

Model Shown: F-801MWJ

Water-Cooled Models

Connection to a Closed Loop System

Floor

Drain

G. Remote Condenser Unit Installation

WARNING

• Installation of remote condenser unit must be performed by properly trained and EPA-certied service personnel.

• The remote condenser unit must be installed in accordance with applicable national, state, and local codes and regulations.

• Failure to install the remote condenser unit within these guidelines may adversely affect safety, performance, component life, and warranty coverage.

• Power supply and ground wire to the remote condenser unit are supplied from the icemaker. For details, see section "II.G.6. Electrical Connection."

1. Location

NOTICE

• The remote condenser unit is intended for outdoor use. Normal operating ambient temperature must be within -20°F to +122°F (-29°C to +50°C). Operation of the remote condenser unit, for extended periods, outside of this normal temperature range may affect appliance performance.

• The maximum line length for the standard line sizes and refrigerant charge is 66' (20 m). With larger line sizes and/or additional refrigerant, the maximum line length is 100' (30.5 m). For details, see "II.G.4 Line Set Size and Refrigerant Charge."

• The maximum vertical distance between the remote condenser unit and the icemaker is 33' (10 m) above or 10' (3 m) below the icemaker. These distances are measured tting to tting. See Fig. 7.

The remote condenser unit must be positioned in a permanent site under the following guidelines:

• A rm and at site.

• A dry and well ventilated area with 24" (61cm) clearance at front and rear for proper air circulation and ease of maintenance and/or service should they be required. See Fig. 8.

Icemaker

Min. 24" (61 cm) Clearance

Air Air

Max. 33' (10 m)

Remote Condenser Unit

Icemaker

Max. 10' (3 m)

Service Loop

Fig. 7

Service Loop

Remote Condenser Unit

Fig. 8

2. Checks Before Installation

1) Remove the shipping carton, tape, and packing material.

2) Check that the refrigerant lines do not rub or touch lines or other surfaces, and that the fan blades move freely.

3. Setup

1) Assemble 2 sets of legs using the legs, bolts, and nuts provided. See Fig. 9.

2) Position 1 of the plates provided between a set of legs and the remote condenser unit, then secure the legs to the remote condenser unit with the bolts and nuts provided. Repeat on the other side with the remaining set of legs.

3) The bottom of each leg has a mounting hole. Secure the legs to the permanent site with 4 bolts (not included).

Bolt with Split Lock Washer and Flat Washer

Plate

Nut

Leg

Bolt with Split Lock Washer and Flat Washer

Fig. 9

4. Line Set Size and Refrigerant Charge

NOTICE

The icemaker, line set, and remote condenser unit must contain the same type of refrigerant. Mixing of refrigerants will result in improper operation and possible damage to the refrigeration system.

Line Set Size and Refrigerant Charge

Line Set Hoshizaki Remote

Hoshizaki Icemaker

F-1002MRJ(-C) FD-650MRJ-C FD-1002MRJ-C

F-1501MRJ(-C) URC-14F 3/8" OD1/2" OD Not

F-2001MRJ3(-C) URC-22F 3/8" OD5/8" OD Not

Condenser Unit

URC-5F 1/4" OD3/8" OD Not

Line Set Up to 66' (20 m) Liquid Line

Discharge Line

Charge Adjustment

Applicable

Greater than 66' (20 m)

Maximum 100' (30.5 m)

Liquid

Line

3/8" OD1/2" OD Add 16.5 oz. (468g)

3/8" OD1/2" OD Add 0.4oz. for each

3/8" OD5/8" OD

Discharge Line

Charge Adjustment (R-404A)

to compensate for larger diameter line sizes, then add

0.4oz. for each foot over 66' (40g for each meter over 20m). Write new total charge on icemaker's rating label.

foot over 66' (40g for each meter over 20m). Write new total charge on icemaker's rating label.

5. Line Set Installation

Precharged factory line sets, available as optional equipment from Hoshizaki America, are recommended. For details, see "II.G.5.a) Factory Line Set Installation." Field fabricated line sets are allowed. For details, see "II.G.5.b) Field Fabricated Line Set Installation."

a) Factory Line Set Installation

1) Route the factory line set (see "II.G.4 Line Set Size and Refrigerant Charge" for details) from the remote condenser unit to the icemaker. Leave a service loop behind the icemaker to allow the icemaker to be pulled out for service. See Fig. 10. Factory fabricated line sets are precharged and do not need to be evacuated. If the line set is too long or too short, see "II.G.5.a)(1) Factory Line Set Modication."

NOTICE

• Ensure that there are no traps and no kinks in the line set. The service loop is not

considered an oil trap.

• Do not coil extra line set.

2) Connect the refrigerant lines to the appropriate male ttings on the remote condenser unit rst and then at the icemaker. Make a proper connection as follows:

a. Remove the protective covers from the male tting and female coupling. b. Apply Polyol Ester (POE) refrigerant oil or Parker Super O Lube to the entire male

tting, including O-ring, diaphragm, and threads before making the connection. SeeFig. 11. NOTICE! Do not use thread sealant on the ttings. Use POE

refrigerant oil or Parker Super O Lube only. Couplings are one-time use only.

c. Make sure the male tting and female coupling are properly aligned, then start the

connection by hand to ensure that it is not cross threaded.

d. Place a backup wrench on the back of the female coupling, then tighten the

connection with a wrench until it is tight. At this point, the nut has covered most of the threads on the male tting. NOTICE! Failure to use a backup wrench may

result in damage to the line set and possible refrigerant leaks.

e. Mark a reference line on the female coupling and the remote condenser unit or

icemaker panel. Using a backup wrench on the back of the female coupling, tighten the six-sided nut of the female coupling an additional 1/6 turn. See Fig. 12.

NOTICE! Conrm connection is free of leaks.

3) If you lengthened the line set as outlined in "II.G.5.a)(1) Factory Line Set Modication" and it exceeds 66' (20 m), see "II.G.4. Line Set Size and Refrigerant Charge" for proper charging of the appliance.

(1) Factory Line Set Modication

1) Recover the line set charge through the Schrader access ports on the Parker quick connect couplings and store it in an approved container. Do not discharge the refrigerant into the atmosphere. Remove the extra line set length or add extra tubing. When adding extra tubing, insulate the additional copper tubes separately.

2) Use an electronic leak detector or soap bubbles to check for leaks. Add a trace of refrigerant to the lines through the Schrader access ports on the Parker quick connect couplings (if using an electronic leak detector), and then raise the pressure using nitrogen gas (140 PSIG). WARNING! Do not use R-404A as a mixture with

pressurized air for leak testing.

3) Evacuate through the Schrader access ports on the Parker quick connect couplings and charge with R-404A refrigerant vapor to a pressure of 15 to 30 PSIG. Go to step 2 in "II.G.5.a) Factory Line Set Installation."

b) Field Fabricated Line Set Installation

1) Route the copper tube liquid line and copper tube discharge line (see "II.G.4 Line Set Size and Refrigerant Charge" for details) from the remote condenser unit to the icemaker. Leave a service loop behind the icemaker to allow the icemaker to be pulled out for service. See Fig. 10.

NOTICE

• Ensure that there are no traps and no kinks in the line set. The service loop is not considered an oil trap.

• Do not coil extra line set. Fabricate the line set to the proper length.

2) Insulate the two copper tubes separately.

3) Install Parker quick connect couplings on each end. OS-QUICK, a universal quick connect coupling kit available as optional equipment from Hoshizaki America, is recommended. NOTICE! Before brazing, remove the Schrader valve core from the

access port. When brazing, protect the coupling by using a wet cloth to prevent the coupling from overheating. Do not use silver alloy or copper alloy containing arsenic.

4) Allow the coupling to cool, then replace the Schrader valve core.

5) Use an electronic leak detector or soap bubbles to check for leaks. Add a trace of refrigerant to the lines through the Schrader access ports on the Parker quick connect couplings (if using an electronic leak detector), and then raise the pressure using nitrogen gas (140 PSIG). WARNING! Do not use R-404A as a mixture with

pressurized air for leak testing.

6) Evacuate through the Schrader access ports on the Parker quick connect couplings and charge with R-404A refrigerant vapor to a pressure of 15 to 30 PSIG.

7) Connect the refrigerant lines to the appropriate male ttings on the remote condenser unit rst and then at the icemaker. Make a proper connection as follows:

a. Remove the protective covers from the male tting and female coupling. b. Apply Polyol Ester (POE) refrigerant oil or Parker Super O Lube to the entire male

tting, including O-ring, diaphragm, and threads, before making the connection. SeeFig. 11. NOTICE! Do not use thread sealant on the ttings. Use POE

refrigerant oil or Parker Super O Lube only. Couplings are one-time use only.

c. Make sure the male tting and female coupling are properly aligned, then start the

connection by hand to ensure that it is not cross threaded.

d. Place a backup wrench on the back of the female coupling, then tighten the

connection with a wrench until it is tight. At this point, the nut has covered most of the threads on the male tting. NOTICE! Failure to use a backup wrench may

result in damage to the line set and possible refrigerant leaks.

e. Mark a reference line on the female coupling and the remote condenser unit or

icemaker panel. Using a backup wrench on the back of the female coupling, tighten the six-sided nut of the female coupling an additional 1/6 turn. See Fig. 12.

NOTICE! Conrm connection is free of leaks.

8) If the line set exceeds 66' (20 m), see "II.G.4. Line Set Size and Refrigerant Charge" for proper charging of the appliance.

Fig. 10

Fig. 11

Fig. 12

Remote Condenser Unit

Male Fitting

Brush

Threads

Reference Line

Diaphragm

O-Ring

Wrench

Male Fitting

Female Coupling

Discharge Line (Insulated) See "II.G.4 Line Set Size and Refrigerant Charge" for details.

Liquid Line (Insulated) See "II.G.4 Line Set Size and Refrigerant Charge" for details.

Apply POE Oil or Parker Super O Lube to Entire Male Fitting

After Tight, Tighten an Additional 1/6 Turn

Icemaker

Service Loop

DO NOT USE

THREAD SEALANT

1/6 Tu r n

Backup Wrench

Wrench

6. Electrical Connection

WARNING

• Electrical connection must meet national, state, and local electrical code requirements. Failure to meet these code requirements could result in death, electric shock, serious injury, re, or damage.

• To reduce the risk of electric shock, make all remote condenser unit connections before connecting the icemaker power supply.

• THE REMOTE CONDENSER UNIT MUST BE GROUNDED. Install a ground wire from the icemaker fan motor junction box to the remote condenser unit junction box. Use wire of an appropriate gage and outdoor rating. Failure to properly ground the remote condenser unit could result in death or serious injury.

• Install line and neutral wires from the fan motor leads in the icemaker fan motor junction box to the leads in the remote condenser unit junction box. Use wire of an appropriate gage and outdoor rating.

• Do not connect the fan motor leads in the icemaker to incoming power source. Do not connect the fan motor leads in the icemaker together. Do not allow the leads to contact the junction box walls.

• Do not connect the remote condenser unit to an external power source.

NOTICE

On remote models, the appliance must have power for a minimum of 4hours prior to startup to prevent compressor damage.

• Usually an electrical permit and services of a licensed electrician are required.

• The opening for the power supply connection is 7/8" DIA to t a 1/2" trade size conduit.

1) Remove the remote condenser unit louver panel. See Fig. 13.

2) Remove the icemaker fan motor junction box cover. Remove the remote condenser unit junction box cover.

Remote Condenser Unit

Screws

Louver Panel

Fan Motor Junction Box Cover

Icemaker

Fig. 13

Junction Box Cover

Screw

3) Install a ground wire from the icemaker fan motor junction box to the remote condenser unit junction box. Use wire of an appropriate gage and outdoor rating.

4) Install line and neutral wires from the fan motor leads in the icemaker fan motor junction box to the leads in the remote condenser unit junction box. Use wire of an appropriate gage and outdoor rating.

5) Replace the junction box covers and the louver panel in their correct positions.

7. Stacking Remote Condenser Unit

1) Install the lower remote condenser unit as described earlier in this section.

2) Place the upper remote condenser unit on top of the lower remote condenser unit. See Fig. 14.

3) Secure the upper remote condenser unit to the lower remote condenser unit with the 4screws provided.

4) Install refrigerant lines and make electrical connection as described earlier in this section.

Upper Remote Condenser Unit

Screws

Lower Remote Condenser Unit

Fig. 14

H. Parallel Rack System Connection

WARNING

• Installation must be performed by properly trained and EPA-certied service personnel.

• Failure to install the appliance within these guidelines may adversely affect safety, performance, component life, and warranty coverage.

• Connect the line set to the rack system per the rack system manufacturer's instructions.

NOTICE

• The icemaker is shipped with a nitrogen holding charge. Nitrogen must be vented from multiple points prior to evacuating the refrigeration circuit.

• The icemaker, line set, and rack system must contain the same type of refrigerant. Mixing of refrigerants will result in improper operation and possible damage to the refrigeration system.

• Ensure that there are no traps and no kinks in the line set. The service loop is not considered an oil trap.

• Icemaker may be used with refrigerants 404A, 407A, or 407F. See table below for EPR valve settings.

1. Line Set Size and Rack System Requirements

Line Set Size and Rack System Requirements

Suction Pressure (Evaporator Pressure Regulator

Maximum Load at

Liquid

Hoshizaki Icemaker

F-1002MLJ 1/4" OD 3/8" OD 5,700 BTU/h R-404A - 31 PSIG

F-2001MLJ 3/8"OD 5/8" OD 11,600 BTU/h R-404A - 22 PSIG

Line

Suction Line

90°F (32°C) Ambient 70°F (21°C) Water

(EPR) Valve is factory adjusted for R-404A. Adjust only if necessary.)

R-407A - 22 PSIG R-407F - 23 PSIG

R-407A - 14 PSIG R-407F - 15 PSIG

• Install a p-trap in the suction line if required by the rack system manufacturer's instructions.

• Parker quick connect couplings (OS-QUICK) with charging ports are required to connect the line set to the icemaker.

2. Line Set Installation

1) Route the copper tube liquid line and copper tube suction line (see "II.H.1 Line Set Size and Rack System Requirements" for details) from the rack system to the icemaker. Leave a service loop behind the icemaker to allow the icemaker to be pulled out for service. See Fig. 15. NOTICE! Do not coil extra line set. Fabricate the line set to the

proper length.

2) Insulate the 2 copper tubes separately.

3) Install Parker quick connect couplings on the icemaker end of the line set. OS-QUICK, a universal quick connect coupling kit, is required. NOTICE! Before brazing, remove

the Schrader valve core from the access port. When brazing, protect the coupling by using a wet cloth to prevent the coupling from overheating. Do not use silver alloy or copper alloy containing arsenic. Braze all ttings while purging with nitrogen gas owing at a pressure of 3 to 4 PSIG.

4) Allow the Parker quick connect couplings to cool, then connect the couplings to the icemaker (a small amount of nitrogen is released from the icemaker at this time). Do not replace the Schrader valve cores at this time. Make a proper Parker quick connect coupling connection as follows:

a. Remove the protective covers from the male tting and female coupling. b. Apply Polyol Ester (POE) refrigerant oil or Parker Super O Lube to the entire male

tting, including O-ring, diaphragm, and threads, before making the connection. SeeFig. 16. NOTICE! Do not use thread sealant on the ttings. Use POE

refrigerant oil or Parker SuperOLube only. Couplings are one-time use only.

c. Make sure the male tting and female coupling are properly aligned, then start the

connection by hand to ensure that it is not cross threaded.

d. Place a backup wrench on the back of the female coupling, then tighten the

connection with a wrench until it is tight. At this point, the nut has covered most of the threads on the male tting. NOTICE! Failure to use a backup wrench may

result in damage to the line set and possible refrigerant leaks.

e. Mark a reference line on the female coupling and the icemaker panel. Using a

backup wrench on the back of the female coupling, tighten the six-sided nut of the female coupling an additional 1/6 turn. See Fig. 17.

5) Replace the Parker quick connect coupling Schrader valve cores.

6) Connect the rack system end of the line set per the rack system instructions. NOTICE!

Do not open the rack system service valves at this time.

7) Use an electronic leak detector or soap bubbles to check for line set connection leaks. Place refrigerant gauges on the line set Parker quick connect coupling Schrader access ports, then add a trace of refrigerant to the line set (if using an electronic leak detector), and then raise the pressure using nitrogen gas (140 PSIG). WARNING! Do not use

refrigerant as a mixture with pressurized air for leak testing. NOTICE! Conrm connections are free of leaks.

8) After checking the line set for leaks, move the refrigerant gauges to the Schrader access ports inside the icemaker. Vent the icemaker nitrogen holding charge. After venting the nitrogen, evacuate the icemaker and line set.

9) After evacuation, charge the icemaker and line set with refrigerant vapor (R-404A, R-407A, or R-407F) to a pressure of 15to 30 PSIG.

10) Open the rack system service valves.

Rack System-Braze Connection

Braze Connection

Icemaker

Male Fitting

Female Coupling (Charging Ports)

Fig. 15

Model: F-1002MLJ

Rack System-Braze Connection

Braze Connection

Model: F-2001MLJ

Suction Line (Insulated) See "II.H.1 Line Set Size and Rack System Requirements" for details.

Liquid Line (Insulated) See "II.H.1 Line Set Size and Rack System Requirements" for details.

Service Loop

Icemaker

Male Fitting

Female Coupling (Charging Ports)

Suction Line (Insulated) See "II.H.1 Line Set Size and Rack System Requirements" for details.

Liquid Line (Insulated) See "II.H.1 Line Set Size and Rack System Requirements" for details.

Service Loop

Fig. 16

Fig. 17

Male Fitting

Brush

Threads

Reference Line

Backup Wrench

Diaphragm

O-Ring

Wrench

Apply POE Oil or Parker Super O Lube to Entire Male Fitting

After Tight, Tighten an Additional 1/6 Turn

1/6 Tu r n

Backup Wrench

DO NOT USE

THREAD SEALANT

Wrench

I. Final Checklist

WARNING

CHOKING HAZARD: Ensure all components, fasteners, and thumbscrews

are securely in place after installation. Make sure that none have fallen into the dispenser unit/ice storage bin.

1) Is the icemaker level?

2) Is the icemaker in a site where the ambient temperature is within 45°F to 100°F (7°C to 38°C) and the water temperature within 45°F to 90°F (7°C to 32°C) all year around?

3) Is there at least 6" (15 cm) clearance at rear and sides and 24" (61 cm) at the top of the icemaker?

4) Have the shipping carton, tape, and packing material been removed from the appliance?

5) Have all electrical and water connections been made? Do electrical and water connections meet applicable national, state, and local code and regulation requirements?

6) Has the power supply voltage been checked or tested against the nameplate rating? Has a proper ground been installed to the icemaker? On remote models, has a proper ground also been installed to the remote condenser unit?

7) Are the water supply and drain lines sized as specied? Are the water supply line shut-off valve(s) and drain valve(s) installed? Has the water supply pressure been checked to ensure a minimum of 10 PSIG and a maximum of 113 PSIG?

8) Is the compressor snug on all mounting pads? Have the refrigerant lines been checked to make sure they do not rub or touch other lines or surfaces? Has the fan blade (ifapplicable) been checked to make sure it turns freely?

9) On remote and low side, parallel rack system models, is the line set sized as specied, insulated, tightened, and free of leaks and kinks?

10) On remote models:

• If the line set exceeds 66' (20 m), has the charge been adjusted as specied?

• Has the appliance power supply been on for a minimum of 4 hours?

• Is the remote condenser unit in a site where the ambient temperature is within -20°F to +122°F (-29°C to +50°C) all year around?

• Is there at least 24" (61 cm) clearance around the remote condenser unit?

11) On low-side rack systems, has the rack system's service valves been opened.

12) Are all components, fasteners, and thumbscrews securely in place?

13) Has the end user been given the instruction manual, and instructed on how to operate the appliance and the importance of the recommended periodic maintenance?

14) Has the end user been given the contact information of an authorized service agent?

15) Has the warranty card been lled out and forwarded to the factory for warranty registration?

J. Startup

WARNING

All parts are factory-adjusted. Improper adjustments may adversely affect safety, performance, component life, and warranty coverage.

NOTICE

• If the appliance is turned off, wait for at least 3 minutes before restarting the appliance to prevent damage to the compressor.

• At startup, conrm that all internal and external connections are free of leaks.

Additional Notice for Remote Models

• The appliance must have power for a minimum of 4hours prior to startup to prevent compressor damage.

1) Open the water supply line shut-off valve(s).

2) Remove the front panel.

3) Move the control switch on the control box to the "ICE" position, then move the power switch to the "ON" position.

4) Replace the front panel in its correct position.

5) Turn on the power supply to start the automatic icemaking process.

6) Once the unit starts to produce ice, allow it to run for another 30 minutes. On water-cooled models, conrm proper condenser drain outlet/return outlet temperature as outlined in "II.F.2. Water-Cooled Condenser." On low-side rack system models, if not utilizing R-404A, conrm proper EPR valve setting as outlined in "II.H.1. Line Set Size and Rack System Requirements."

7) Turn off the power supply, then remove the front panel.

8) Move the control switch to the "DRAIN" position, then replace the front panel in its correct position. Turn on the power supply and allow the water system to drain for 5 minutes.

9) Remove the front panel.

10) Move the power switch to the "OFF" position, then turn off the power supply.

11) Pour warm water into the dispenser unit/ice storage bin and melt any remaining ice. Clean the dispenser unit/ice storage bin liner using a neutral cleaner. Rinse thoroughly after cleaning.

12) Conrm bin control operation. See "II.K. Bin Control Check."

K. Bin Control Check

An infrared sensor controls the level of ice in the dispenser unit/ice storage bin.

IMPORTANT

• Make sure the icemaker has been installed as outlined in this manual and that the water supply is on.

• Make sure S1 Dip Switch 7 is in the "ON" position. This allows the control board to monitor the infrared sensor.

1. Infrared Sensor Check

1) Turn off the power supply.

2) Remove the front panel, top panel, and control box cover.

3) Conrm that control board S1 dip switch 1, 2, and 3 are in the proper position for your application. "See IV.K.2. Infrared Sensor Shutdown Delay."

4) Move the control switch on the control box to the "ICE" position, then move the power switch to the "ON" position.

5) Turn on the power supply to start the automatic icemaking process. Conrm the green LED on the infrared sensor turns on. This LED conrms 20VDC power to the sensor.

6) Make sure the "GM" LED on the control board is on. See Fig. 18. There is a delay of at least 30 seconds before the "GM" LED turns on after power-up. After the "GM" LED turns on, press the "SERVICE" button on the control board to bypass the 5-minute compressor delay. WARNING! Risk of electric shock. Care should be taken not to touch live terminals. Confrim the "COMP" LED turns on.

"SERVICE" Button

K6 - Connector for

Infrared Sensor

S1 Dip Switch

"COMP" LED

"GM" LED

Fig. 18

7) "GM" LED and "COMP" LED are on. Use an object to cover the infrared sensor lens at the bottom of the icemaker. If the bottom of the icemaker is not accessible in your application, remove the thumbscrew securing the infrared sensor housing, remove the housing from the base, then cover the infrared sensor lens. See Fig. 19. The yellow LED on the infrared sensor turns on. The yellow LED ashes when ice is at the outer limit of its range and turns steady as ice nears. After the yellow LED turns on (ashing or steady), the infrared sensor shutdown delay timer starts (S1 dip switch 1, 2, 3; factory default is 100sec.). "Comp" LED turns off after the shutdown delay timer terminates. 5 minutes later, "GM" LED turns off.

8) Remove the object covering the infrared sensor. If you removed the infrared sensor housing from the base, replace it in its correct position, and secure it with the thumbscrew.

9) Move the power switch to the "OFF" position, then turn off the power supply.

12) Move the control switch to the "ICE" position, then move the power switch to the "ON" position to start the automatic icemaking process.

Infrared Sensor

Infrared Sensor Housing

Thumbscrew

Lens

Infrared Sensor

Model Shown: FD-650MAJ-C

Fig. 19

2. Infrared Sensor Shutdown Delay

This is the delay between the infrared sensor detecting ice and the start of the shutdown sequence. The infrared sensor shutdown delay is factory-adjusted to 100 seconds and no adjustment is required for most dispenser unit/ice storage bin applications.

a) Standard Ice Storage Bin:

When installed on a standard ice storage bin, any shutdown delay setting is acceptable.

b) Dispenser Unit:

For typical dispenser unit applications, a 100-second shutdown delay is recommended. However, on some dispenser unit applications, the ice level at shutoff may need to be adjusted depending on the dispenser agitation or dispense method. Should a different shutdown delay be desired, adjust S1 dip switch 1, 2, and 3 to obtain the shutdown delay needed. See the table below. For further details, contact Hoshizaki Technical Support at 1-800-233-1940.

Note: When the shutdown sequence begins, the compressor de-energizes immediately

and then 5 minutes later the gear motor and fan motor de-energize.

WARNING

Increasing the shutdown delay allows a higher level of ice in the dispensing unit/ storage bin before shutdown. This could lead to icemaker movement or ice overow.

S1 Dip Switch

NO. 1 NO. 2 NO. 3

OFF OFF OFF

ON OFF OFF

OFF ON OFF

OFF OFF ON

ON ON OFF

OFF ON ON

ON ON ON

Shutdown Delay

0 seconds

100 seconds (1.6 minutes)

1100 seconds (18.3 minutes) 1650 seconds (27.5 minutes) 2200 seconds (36.7 minutes) 0 seconds 0 Seconds

L. Alarm Safeties

Should an alarm occur, follow the instructions in the table below to address the alarm. If an alarm continues to occur, contact an authorized service agent.

WARNING

• Only qualied service technicians should service the appliance.

• To reduce the risk of electric shock, do not touch the icemaker power switch or control switch with damp hands.

• Before Servicing: Move the icemaker's power switch to the "OFF" position. Turn off the power supply. Place the disconnect (if applicable) in the off position. Lockout/Tagout to prevent the power supply from being turned back on inadvertently.

No. of Beeps

(every 5 sec.)

1 Low Water Safety

UFS open>90 sec. after WV energized.

2 Control Switch

In "DRAIN" position longer than 15 min.

3 High-Pressure Switch

First and second activation in 1 hr.

4 High-Pressure Switch

Third activation in 1 hr.

5 Freeze Timer

WV off > 30 min. since last WV activation.

6 Low Voltage

92VAC±5% or less

7 High Voltage

147VAC±5% or more

8 Gear Motor

CCR contacts fail to close.

9 Open Circuit CB K8 #3 and #4

Jumper loose, open, or missing

Type of Alarm Reset Options

Automatic reset once water supply is restored and UFS closes.

Automatic reset once the control switch is moved to the "ICE" position.

Automatic reset once pressure drops below the high pressure threshold and the high pressure switch closes.

Call for service. To avoid possible catastrophic failure, it is recommended to leave the icemaker off until this alarm is resolved. Manual reset. Turn power off and on again.

Manual reset. Turn power off and on again.

"POWER OK" LED turns off if voltage protection operates. The control voltage safeties automatically reset when voltage is corrected.

Manual reset. Turn power off and on again.

Legend: CB–control board; CCR–compressor control relay; FMR–fan motor-remote;

UFS–upper oat switch; WV–inlet water valve

III. Maintenance

The appliance must be maintained in accordance with the instruction manual and labels provided. Consult with your local Hoshizaki Certied Service Representative about maintenance service.

WARNING

• Only qualied service technicians should service the appliance.

• To reduce the risk of electric shock, do not touch the icemaker power switch or control switch with damp hands.

• CHOKING HAZARD: Ensure all components, fasteners, and thumbscrews are securely in place after any maintenance is done to the appliance. Make sure that none have fallen into the dispenser unit/ice storage bin.

Spout-to-Chute Packing

Spout-to-Chute Bracket

Spout-to-Chute Strap

Spout

(F/FD-1002 and Smaller)

Drip Guide (F-1501 and Larger)

Float Switch

Reservoir Cover

Evaporator Packing (F-450 Only)

Rubber O-Ring (FD-650 and Larger)

Nylon Ring (FD-650 and Larger)

Evaporator Condensate Drain Pan

Evaporator Assembly

Infrared Sensor Lens

Chute

Chute Insulation

Reservoir

Overow Hose

Reservoir Hose

Cutter

Extruding Head

Packing

Model Shown: F-1501MAJ-C

Fig. 20

A. Maintenance Schedule

The maintenance schedule below is a guideline. More frequent maintenance may be required depending on water quality, the appliance's environment, and local sanitation regulations.

Maintenance Schedule

Frequency Area Task

Daily Scoop Clean the ice scoop using a neutral cleaner. Rinse thoroughly after

cleaning. Bi-Weekly Air Filters Inspect. Wash with warm water and neutral cleaner if dirty. Monthly External Water

Filters Icemaker Exterior Wipe down with a clean, soft cloth. Use a damp cloth containing a neutral

Underside of Icemaker and Top Kits; Bin Door and Snout

Every 6 Months

Yearly Inlet Water Valve

After 3 Years, then Yearly

Icemaker and Dispenser Unit/Ice Storage Bin

Evaporator Condensate Drain Pan and Gear Motor Drain Pan

Icemaker and Dispenser Unit/Ice Storage Bin Drains

Extruding Head Seal Bolts

and Drain Valve Water Hoses Inspect the water hoses and clean/replace if necessary. Condenser Inspect. Clean if necessary by using a brush or vacuum cleaner. Icemaker Inspect for oil spots, loose components, fasteners, and wires. Upper Bearing

(extruding head)

Upper Bearing (extruding head); Lower Bearing and O-Ring (lower housing); Mechanical Seal; Evaporator Cylinder; Auger

Check for proper pressure and change if necessary.

cleaner to wipe off oil or dirt build up. Clean any chlorine staining (rust

colored spots) using a non-abrasive cleanser.

Wipe down with a clean cloth and warm water.

Clean and sanitize per the cleaning and sanitizing instructions provided in

this manual.

Wipe down with a clean cloth and warm water. Slowly pour one cup of

sanitizing solution (prepare as outlined in the sanitizing instructions in this

manual) into the evaporator condensate drain pan and then slowly pour

one cup into the gear motor drain pan. Be careful not to overow the pans.

Repeat with a cup of clean water to rinse.

Check to make sure they are clear.

Inspect for leakage around seal bolts. Tighten (see torque values below) or

replace as necessary. Seal bolts must be replaced once removed because

seal material is one-time use only. If new seal bolts do not have preapplied

threadlocker, apply Loctite243 or equivalent threadlocker to seal bolt

threads.

• Torque for F/FD-1002 and Smaller: 11.1 ft-lb/15 N·m

• Torque for F-1501 and Larger: 25.8 ft-lb/35 N·m Tighten 2 times. Allow at

least 5 sec. in between each tightening.

Close the water supply line shut-off valve and drain the water system. Clean

the inlet water valve screen and clean and inspect the drain valve.

Check for wear using .02" round stock or pin gauge. Replace both upper

bearing and lower bearing if wear exceeds factory recommendations. See

the Service Manual for details.

Inspect. Replace both upper bearing and lower bearing if wear exceeds

factory recommendations. Replace the mechanical seal if the seal's contact

surfaces are worn, cracked, or scratched. See the Service Manual for

details.

B. Cleaning and Sanitizing Instructions

The appliance must be cleaned and sanitized at least twice a year. More frequent cleaning and sanitizing may be required in some conditions.

WARNING

• To prevent injury to individuals and damage to the appliance, do not use ammonia type cleaners.

• Carefully follow any instructions provided with the cleaning and sanitizing solutions.

• Always wear liquid-proof gloves and goggles to prevent the cleaning and sanitizing solutions from coming into contact with skin or eyes.

• After cleaning and sanitizing, do not use ice made from the cleaning and sanitizing solutions. Be careful not to leave any solution on the parts or in the dispenser unit/ice storage bin.

1. Cleaning Solution

Dilute 9.6 . oz. (0.29 l) of Hoshizaki "Scale Away" with 1.6 gal. (6.0 l) of warm water. This is a minimum amount. Make more solution if necessary. IMPORTANT! For safety and

maximum effectiveness, use the solution immediately after dilution.

2. Cleaning Procedure

1) Close the icemaker water supply line shut-off valve.

2) Turn off the power supply, then remove the front panel. Make sure the power switch is in the "ON" position, then move the control switch to the "DRAIN" position. Replace the front panel in its correct position.

3) Turn on the power supply and allow the water system to drain completely.

4) Turn off the power supply, then remove the front and top panels. Move the power switch to the "OFF" position.

5) Remove all of the ice from the dispenser unit/ice storage bin.

6) Remove the spout-to-chute strap (includes drip guide on F-1501 and larger) connecting the spout to the chute assembly, then remove the spout. See Fig. 20.

7) Pour the cleaning solution over the extruding head until the evaporator assembly and the reservoir are full and the solution starts to run through the overow hose on the reservoir. Note: If there is excess scale on the extruding head, ll the evaporator assembly and

reservoir as described above, then use a clamp on the reservoir hose between the reservoir and evaporator assembly to block ow. Pour additional cleaning solution over the extruding head until the evaporator assembly is completely full.

8) Replace the spout, spout-to-chute strap, and drip guide (if applicable) in their correct positions.

9) Allow the icemaker to sit for 10 minutes before operation. If you placed a clamp on the reservoir hose in step 7, remove it before operation.

10) In bad or severe water conditions, clean the oat switch as described below. Otherwise, continue to step 11. a. Remove the oat switch from the reservoir cover. b. Wipe down the oat switch with the cleaning solution. c. Rinse the oat switch thoroughly with clean water. d. Replace the oat switch in its correct position.

11) Wipe down the infrared sensor lens, (located on the bottom of the icemaker) with the cleaning solution. Next, rinse the cleaning solution off of the infrared sensor lens with a clean, damp cloth.

12) Move the control switch to the "ICE" position, then move the power switch to the "ON" position. Replace the panels in their correct positions. Turn on the power supply and make ice using the solution until the icemaker stops making ice.

13) Turn off the power supply, then remove the front panel. Move the control switch to the "DRAIN" position, then replace the front panel in its correct position.

14) Turn on the power supply and allow the water system to drain completely.

15) Turn off the power supply, then remove the front panel. Move the control switch to the "ICE" position, then replace the front panel in its correct position.

16) Open the icemaker water supply line shut-off valve, then turn on the power supply to supply water to the reservoir.

17) After the gear motor starts, turn off the power supply. Remove the front panel, then move the control switch to the "DRAIN" position. Replace the front panel in its correct position.

18) Turn on the power supply and allow the water system to drain completely. Note: If you do not sanitize the unit, go to step 14 in "III.B.5. Sanitizing

Procedure - Final."

19) Turn off the power supply, then close the icemaker water supply line shut-off valve.

3. Sanitizing Solution

Dilute 2.5 . oz. (74 ml or 5 tbs) of a 5.25% sodium hypochlorite solution (chlorine bleach) with 5 gal. (19 l) of warm water. This is a minimum amount. Make more solution if necessary. IMPORTANT! For safety and maximum effectiveness, use the solution

immediately after dilution.

4. Sanitizing Procedure - Initial

1) Make sure the power supply is off and the icemaker water supply line shut-off valve is closed. Remove the front and top panels, then move the power switch to the "OFF" position.

2) Remove the spout-to-chute strap (includes drip guide on F-1501 and larger) connecting the spout to the chute assembly, then remove the spout. Remove the evaporator packing (F-450) or rubber O-ring and nylon ring (FD-650 and larger) at the top of the cylinder and also remove the spout-to-chute bracket (F/FD-1002 and smaller) and spout-to-chute packing between the spout and chute.

3) Pour the sanitizing solution over the extruding head until the evaporator assembly and the reservoir are full and the solution starts to run through the overow hose on the reservoir.

4) Remove the chute assembly from the icemaker.

5) Remove the packing at the bottom of the chute. Remove the 3 ties and the chute insulation.

6) Soak the spout, evaporator packing (F-450), rubber O-ring and nylon ring (FD-650 and larger), spout-to-chute packing, spout-to-chute bracket (F/FD-1002 and smaller), drip guide (F-1501 and larger), and chute in the sanitizing solution for 10 minutes then wipe them down.

7) Rinse the parts thoroughly with clean water. NOTICE! If the solution is left on these

parts, they will rust.

8) Replace all parts in their correct positions.

9) Move the control switch to the "ICE" position, then move the power switch to the "ON" position. Replace the panels in their correct positions, then turn on the power supply. Make ice using the solution until the icemaker stops making ice.

10) Turn off the power supply, then remove the front panel. Move the control switch to the "DRAIN" position, then replace the front panel in its correct position.

11) Turn on the power supply and allow the water system to drain completely.

12) Turn off the power supply.

5. Sanitizing Procedure - Final

1) Mix a new batch of the sanitizing solution.

2) Make sure the power supply is off and the icemaker water supply line shut-off valve is closed. Remove the front and top panels, then move the power switch to the "OFF" position.

3) Remove the spout-to-chute strap (includes drip guide on F-1501 and larger) connecting the spout to the chute assembly, then remove the spout.

4) Pour the sanitizing solution over the extruding head until the evaporator assembly and the reservoir are full and the solution starts to run through the overow hose on the reservoir.

5) Replace the spout, spout-to-chute strap, and drip guide (if applicable) in their correct positions.

6) Allow the icemaker to sit for 10 minutes before operation.

7) Move the control switch to the "ICE" position, then move the power switch to the "ON" position. Replace the panels in their correct positions, then turn on the power supply. Make ice using the solution until the icemaker stops making ice.

8) Turn off the power supply, then remove the front panel. Move the control switch to the "DRAIN" position, then replace the front panel in its correct position.

9) Turn on the power supply and allow the water system to drain completely.

10) Turn off the power supply, then remove the front panel. Move the control switch to the "ICE" position, then replace the front panel in its correct position.

11) Open the icemaker water supply line shut-off valve, then turn on the power supply to supply water to the reservoir.

12) After the gear motor starts, turn off the power supply. Remove the front panel, then move the control switch to the "DRAIN" position. Replace the front panel in its correct position.

13) Turn on the power supply and allow the water system to drain completely.

14) Turn off the power supply, then remove the front panel. Move the control switch to the "ICE" position, then replace the front panel in its correct position.

15) Turn on the power supply to start the automatic icemaking process. Allow the icemaker to run for 30 minutes, then turn off the power supply.

16) Pour warm water into the dispenser unit/ice storage bin and melt any remaining ice. Clean the dispenser unit/ice storage bin liner using a neutral cleaner. Rinse thoroughly after cleaning.

17) Turn on the power supply to start the automatic icemaking process.

IV. Preparing the Appliance for Periods of Non-Use

NOTICE

When storing the appliance for an extended time or in sub-freezing temperatures, follow the instructions below to prevent damage.

When the appliance is not used for two or three days under normal conditions, it is sufficient to only move the power switch to the "OFF" position. When storing the appliance for extended time or in sub-freezing temperatures, follow the instructions below.

1. Remove the water from the icemaker water supply line:

1) Turn off the power supply, then remove the front panel.

2) Move the power switch to the "OFF" position.

3) Close the icemaker water supply line shut-off valve, then open the icemaker water supply line drain valve.

4) Allow the line to drain by gravity.

5) Attach a compressed air or carbon dioxide supply to the icemaker water supply line drain valve.

6) Move the control switch to the "ICE" position, then move the power switch to the "ON" position. Replace the front panel in its correct position, then turn on the power supply.

7) Blow the icemaker water line out using the compressed air or carbon dioxide supply.

8) Close the icemaker water supply line drain valve.

2. Drain the evaporator:

1) Turn off the power supply, then remove the front panel.

2) Move the control switch to the "DRAIN" position, then replace the front panel in its correct position.

3) Turn on the power supply and allow the water system to drain for 5 minutes.

4) Turn off the power supply, then remove the front panel. Move the power switch to the "OFF" position.

5) Remove the evaporator drain line hose from the evaporator and attach a compressed air or carbon dioxide supply to the hose.

6) Turn on the power supply, then move the power switch to the "ON" position. Blow out the evaporator drain line using the compressed air or carbon dioxide supply until water stops coming out.

7) Move the power switch to the "OFF" position, then turn off the power supply. Reconnect the evaporator drain line hose.

8) Move the control switch to the "ICE" position. Replace the front panel in its correct position.

9) Remove all ice from the dispenser unit/ice storage bin. Clean the dispenser unit/ice storage bin liner using a neutral cleaner. Rinse thoroughly after cleaning.

3. On water-cooled models, remove the water from the water-cooled condenser:

1) Make sure the power supply is off, then remove the front panel and right side panel.

2) Close the condenser water supply line shut-off valve. If connected to a closed loop system, also close the condenser return line shut-off valve.

3) Open the condenser water supply line drain valve. If connected to a closed loop system, also open the condenser return line drain valve.

4) Attach a compressed air or carbon dioxide supply to the condenser water supply line drain valve.

5) Open the water regulating valve by using a screwdriver to pry up on the spring retainer underneath the spring. While holding the valve open, blow out the condenser using the compressed air or carbon dioxide supply until water stops coming out.

6) Close the drain valve(s).

7) Replace the right side panel and front panel in their correct positions.

V. Disposal

The appliance contains refrigerant and must be disposed of in accordance with applicable national, state, and local codes and regulations. Refrigerant must be recovered by properly certied service personnel.

618 Hwy. 74 South, Peachtree City, GA 30269 USA (P) 770.487.2331 (F) 770.487.3360 hoshizakiamerica.com 1A4751-012

Hoshizaki F2001MLJ, F1501MRJC, F2001MWJ, F1002MWJ, FD1002MRJC User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Important Safety Information

A. Electrical and Refrigerant Data

1. F-450MAJ(-C)

2. F-801M_J(-C)

3. F-1002M_J(-C)

4. F-1501M_J(-C)

5. F-2001M_J(-C)

6. F-2001MRJ3

7. FD-650M_J-C

8. FD-1002M_J(-C)

B. Dimensions/Connections

1. Air-Cooled Models (MAJ(-C))

2. Water-Cooled Models (MWJ(-C))

3. Remote Models (MRJ/3(-C))

4. Low Side, Parallel Rack System Models (MLJ)

II. Installation and Operating Instructions

A. Location

B. Checks Before Installation

C. How to Remove Panels

D. Dispenser Unit/Ice Storage Bin and Icemaker Setup

E. Electrical Connection

F. Water Supply and Drain Connections

1. Icemaker

2. Water-Cooled Condenser

G. Remote Condenser Unit Installation

1. Location

2. Checks Before Installation

3. Setup

4. Line Set Size and Refrigerant Charge

5. Line Set Installation

6. Electrical Connection

7. Stacking Remote Condenser Unit

H. Parallel Rack System Connection

1. Line Set Size and Rack System Requirements

2. Line Set Installation

I. Final Checklist

J. Startup

K. Bin Control Check

1. Infrared Sensor Check

2. Infrared Sensor Shutdown Delay

L. Alarm Safeties

III. Maintenance

A. Maintenance Schedule

B. Cleaning and Sanitizing Instructions

IV. Preparing the Appliance for Periods of Non-Use

V. Disposal