Hoshizaki KM1900SWJ3, KM2600SWJ3, KM2600SRJ3 User Manual

Instruction Manual

Stackable Crescent Cuber

Models

KM-1301SAJ/3, SWJ3, SRJ/3 KM-1601SAJ/3, SWJ3, SRJ/3 KM-1900SAJ/3, SWJ3, SRJ/3 KM-2200SWJ3, SRJ3 KM-2600SWJ3, SRJ3

					hoshizakiamerica.com	Issued: 3-29-2017

WARNING

Only qualified service technicians should install and service the appliance. To obtain the name and phone number of your local Hoshizaki Certified 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 qualified 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: [phone]

Fax: [phone]

E-mail: [e-mail]

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.

2

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. Specifications......................................................................................................................	7
A. Electrical and Refrigerant Data......................................................................................	7
1. KM-1301S_J/3..........................................................................................................	7
2. KM-1601S_J/3..........................................................................................................	8
3. KM-1900S_J/3..........................................................................................................	9
4. KM-2200S_J3........................................................................................................	10
5. KM-2600S_J3........................................................................................................	10
B. Dimensions/Connections..............................................................................................	11
1. Air-Cooled Models (SAJ/3).......................................................................................	11
2. Water-Cooled Models (SWJ/3)...............................................................................	12
3. Remote Models KM-1301SRJ/3 and KM-1601SRJ/3.............................................	13
4. Remote Models KM-1900SRJ/3, KM-2200SRJ/3, and KM-2600SRJ/3.................	14
5. Remote Condenser Unit URC-14F (use with KM-1301SRJ/3)...............................	15
6. Remote Condenser Unit URC-22F (use with KM-1601SRJ/3, KM-1900SRJ/3,
KM 2200SRJ3) and URC-26J (use with KM-2600SRJ3).......................................	15
II. Installation and Operating Instructions.............................................................................	16
A. Location.......................................................................................................................	16
B. Checks Before Installation...........................................................................................	16
C. How to Remove Panels................................................................................................	17
D. Setup...........................................................................................................................	18
1. Dispenser Unit/Ice Storage Bin and Icemaker Setup..............................................	18
2. Bin Control Installation...........................................................................................	19
3. Installation of Upper Unit........................................................................................	20
E. Electrical Connection...................................................................................................	22
F. Water Supply and Drain Connections...........................................................................	24
1. Icemaker.................................................................................................................	25
2. Water-Cooled Condenser.......................................................................................	26
G. Installation of Remote Condenser Unit........................................................................	28
1. Location..................................................................................................................	28
2. Checks Before Installation......................................................................................	29
3. Setup......................................................................................................................	29
4. Line Set Size and Refrigerant Charge....................................................................	29
5. Line Set Installation................................................................................................	30
6. Electrical Connection.............................................................................................	33
7. Stacking Remote Condenser Unit...........................................................................	34
H. Final Checklist.............................................................................................................	35
I. Startup..........................................................................................................................	36

3

III. Maintenance....................................................................................................................	37
A. Maintenance Schedule................................................................................................	37
B. Cleaning and Sanitizing Instructions............................................................................	38
IV. Preparing the Icemaker for Periods of Non-Use..............................................................	42
V. Disposal............................................................................................................................	44

4

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 fire, follow basic precautions including the following:

•Only qualified 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, fire, or damage.

•The icemaker requires an independent power supply of proper capacity. See the nameplate for electrical specifications. 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 fire.

•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 control switch with damp hands.

•Move the control 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 make any alterations to the appliance. Alterations could result in electric shock, serious injury, fire, or damage.

•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.

5

WARNING, continued

•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 flammable substances near the appliance. They might catch fire.

•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, fire, 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 floor 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.

6

I. Specifications

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 certification marks, see the nameplate.

We reserve the right to make changes in specifications and design without prior notice.

1. KM-1301S_J/3

	Single Phase
Data Pending
Model Number	KM-1301SAJ	KM-1301SWJ	KM-1301SRJ
AC Supply Volt ge	208-230/60/1	208-230/60/1	208-230/60/1
Compressor	208-230V 10.0RLA 61LRA	208-230V 8.2RLA 56LRA	208-230V 9.3RLA 56LRA
Pump	120V 1.2FLA 60W	120V 1.2FLA 60W	120V 1.2FLA 60W
Fan	115V 1.0FLA 1/15HP	--- --- ---	120V 3A MAX (Fans 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	20 AMPS	20 AMPS	20 AMPS
(USA Only)
Max. Circuit Breaker	20 AMPS	20 AMPS	20 AMPS
(Canada Only)
Minimum Circuit	20 AMPS	20 AMPS	20 AMPS
Ampacity
Design Pressure	HI-467PSI LO-230PSI	HI-427PSI LO-230PSI	HI-467PSI LO-230PSI
Refrigerant	404A 3 LB. 15.4 OZ.	404A 2 LB. 2.4 OZ.	404A
			Total Refrigerant Charge with
			Hoshizaki Remote Condenser
			Unit URC-14F: 10 LB. 5.8 OZ.

		Three Phase
Model Number	KM-1301SAJ3	KM-1301SWJ3	KM-1301SRJ3
AC Supply Voltage	208-230/60/3	208-230/60/3	208-230/60/3
Compressor	208-230V 7.1RLA 55LRA	208-230V 6.1RLA 51LRA	208-230V 6.2RLA 51LRA
Pump	120V 1.2FLA 60W	120V 1.2FLA 60W	120V 1.2FLA 60W
Fan	115V 1.0FLA 1/15HP	--- --- ---	120V 3A MAX (Fans 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	20 AMPS	20 AMPS	20 AMPS
(USA Only)
Max. Circuit Breaker	20 AMPS	20 AMPS	20 AMPS
(Canada Only)
Minimum Circuit	20 AMPS	20 AMPS	20 AMPS
Ampacity
Design Pressure	HI-467PSI LO-230PSI	HI-427PSI LO-230PSI	HI-467PSI LO-230PSI
Refrigerant	404A 3 LB. 15.4 OZ.	404A 2 LB. 2.4 OZ.	404A
			Total Refrigerant Charge with
			Hoshizaki Remote Condenser
			Unit URC-14F: 10 LB. 5.8 OZ.

7

2. KM-1601S_J/3

Single Phase

Model Number	KM-1601SAJ	KM-1601SWJ	KM-1601SRJ
AC Supply Voltage	208-230/60/1 (3 Wire with	208-230/60/1 (3 Wire with	208-230/60/1 (3 Wire with
	Neutral)	Neutral)	Neutral)
Compressor	230V 12.1RLA 96LRA	230V 12.1RLA 82LRA	230V 12.8RLA 82LRA
Pump	120V 1.2FLA 60W	120V 1.2FLA 60W	120V 1.2FLA 60W
Fan	115V 3.5A TOTAL	--- --- ---	120V 3A MAX (Fans in URC)
Other	115V 0.3A	115V 0.3A	115V 0.3A
Maximum Fuse Size	20 AMPS	20 AMPS	20 AMPS
Max. HACR Breaker	20 AMPS	20 AMPS	20 AMPS
(USA Only)
Max. Circuit Breaker	20 AMPS	20 AMPS	20 AMPS
(Canada Only)
Minimum Circuit	20 AMPS	20 AMPS	20 AMPS
Ampacity
Design Pressure	HI-467PSI LO-230PSI	HI-427PSI LO-230PSI	HI-467PSI LO-230PSI
Refrigerant	404A 5 LB. 1.1 OZ.	404A 2 LB. 10.3 OZ.	404A
			Total Refrigerant Charge with
			Hoshizaki Remote Condenser
			Unit URC-22F: 22 LB. 15 OZ.

Three Phase

Model Number	KM-1601SAJ3	KM-1601SWJ3	KM-1601SRJ3
AC Supply Voltage	208-230/60/3	208-230/60/3	208-230/60/3
Compressor	230V 9.3RLA 55LRA	230V 7.3RLA 65.5LRA	230V 7.9RLA 65.5LRA
Pump	120V 1.2FLA 60W	120V 1.2FLA 60W	120V 1.2FLA 60W
Fan	115V 3.5A TOTAL	--- --- ---	120V 3A MAX (Fans in URC)
Other	115V 0.3A	115V 0.3A	115V 0.3A
Maximum Fuse Size	20 AMPS	20 AMPS	20 AMPS
Max. HACR Breaker	20 AMPS	20 AMPS	20 AMPS
(USA Only)
Max. Circuit Breaker	20 AMPS	20 AMPS	20 AMPS
(Canada Only)
Minimum Circuit	20 AMPS	20 AMPS	20 AMPS
Ampacity
Design Pressure	HI-467PSI LO-230PSI	HI-427PSI LO-230PSI	HI-467PSI LO-230PSI
Refrigerant	404A 5 LB. 1.1 OZ.	404A 2 LB. 10.3 OZ.	404A
			Total Refrigerant Charge with
			Hoshizaki Remote Condenser
			Unit URC-22F: 22 LB. 15 OZ.

8

3. KM-1900S_J/3

Single Phase

Data Pending
Model Number	KM-1900SAJ	KM-1900SWJ	KM-1900SRJ
AC Supply Volt ge	208-230/60/1 (3 Wire with	208-230/60/1 (3 Wire with	208-230/60/1 (3 Wire with
	Neutral)	Neutral)	Neutral)
Compressor	230V 11.3RLA 73LRA	230V 11.1RLA 73LRA	230V 11.4RLA 73LRA
Pump	120V 1.2FLA 60W	120V 1.2FLA 60W	120V 1.2FLA 60W
Fan	115V 1.0FLA 1/15HP	--- --- ---	120V 3A MAX (Fans in URC)
	(QTY 2)
Other	115V 0.3A	115V 0.3A	115V 0.3A
Maximum Fuse Size	30 AMPS	30 AMPS	30 AMPS
Max. HACR Breaker	30 AMPS	30 AMPS	30 AMPS
(USA Only)
Max. Circuit Breaker	30 AMPS	30 AMPS	30 AMPS
(Canada Only)
Minimum Circuit	30 AMPS	30 AMPS	30 AMPS
Ampacity
Design Pressure	HI-467PSI LO-230PSI	HI-427PSI LO-230PSI	HI-467PSI LO-230PSI
Refrigerant	404A 4 LB. 10.1 OZ.	404A 3 LB. 1.4 OZ.	404A
			Total Refrigerant Charge with
			Hoshizaki Remote Condenser
			Unit URC-22F: 21 LB. 7.7 OZ.

		Three Phase
Model Number	KM-1900SAJ3	KM-1900SWJ3	KM-1900SRJ3
AC Supply Voltage	208-230/60/3	208-230/60/3	208-230/60/3
Compressor	230V 8.4RLA 66LRA	230V 7.8RLA 66LRA	230V 8.0RLA 66LRA
Pump	120V 1.2FLA 60W	120V 1.2FLA 60W	120V 1.2FLA 60W
Fan	115V 1.0FLA 1/15HP	--- --- ---	120V 3A MAX (Fans in URC)
	(QTY 2)
Other	115V 0.3A	115V 0.3A	115V 0.3A
Maximum Fuse Size	20 AMPS	20 AMPS	20 AMPS
Max. HACR Breaker	20 AMPS	20 AMPS	20 AMPS
(USA Only)
Max. Circuit Breaker	20 AMPS	20 AMPS	20 AMPS
(Canada Only)
Minimum Circuit	20 AMPS	20 AMPS	20 AMPS
Ampacity
Design Pressure	HI-467PSI LO-230PSI	HI-427PSI LO-230PSI	HI-467PSI LO-230PSI
Refrigerant	404A 4 LB. 10.1 OZ.	404A 3 LB. 1.4 OZ.	404A
			Total Refrigerant Charge with
			Hoshizaki Remote Condenser
			Unit URC-22F: 21 LB. 7.7 OZ.

9

4. KM-2200S_J3

	Three Phase
Model Number	KM-2200SWJ3	KM-2200SRJ3
AC Supply Voltage	208-230/60/3	208-230/60/3
Compressor	230V 9.7RLA 75LRA	230V 11.7RLA 75LRA
Pump	120V 1.2FLA 60W	120V 1.2FLA 60W
Fan	--- --- ---	120V 3A MAX (Fans in URC)
Other	115V 0.3A	115V 0.3A
Maximum Fuse Size	20 AMPS	20 AMPS
Max. HACR Breaker	20 AMPS	20 AMPS
(USA Only)
Max. Circuit Breaker	20 AMPS	20 AMPS
(Canada Only)
Minimum Circuit	20 AMPS	20 AMPS
Ampacity
Design Pressure	HI-427PSI LO-230PSI	HI-467PSI LO-230PSI
Refrigerant	404A 3 LB.	404A
		Total Refrigerant Charge with
		Hoshizaki Remote Condenser
		Unit URC-22F: 16 LB. 1.5 OZ.

5. KM-2600S_J3

Three Phase

Model Number	KM-2600SWJ3	KM-2600SRJ3
AC Supply Voltage	208-230/60/3	208-230/60/3
Compressor	230V 11.3RLA 105LRA	230V 16.1RLA 114LRA
Pump	120V 1.2FLA 60W	120V 1.2FLA 60W
Fan	--- --- ---	120V 3A MAX (Fans in URC)
Other	115V 0.8A	115V 0.8A
Maximum Fuse Size	30 AMPS	30 AMPS
Max. HACR Breaker	30 AMPS	30 AMPS
(USA Only)
Max. Circuit Breaker	30 AMPS	30 AMPS
(Canada Only)
Minimum Circuit	30 AMPS	30 AMPS
Ampacity
Design Pressure	HI-427PSI LO-230PSI	HI-467PSI LO-230PSI
Refrigerant	404A 3 LB. 7.7 OZ.	404A
		Total Refrigerant Charge with
		Hoshizaki Remote Condenser
		Unit URC-26J: 29 LB. 8.6 OZ.

10

B. Dimensions/Connections

1. Air-Cooled Models (SAJ/3)

Units: mm [in.]

Side

Rear

Model Shown: KM-1301SAJ

Model Shown: KM-1301SAJ

Bottom

KM-1301SAJ/3

KM-1900SAJ/3

KM-1601SAJ/3

A

695

[27-3/8]

925 [36-3/8]

B

643

[25-3/8]

873 [34-3/8]

C

115 [4-1/2]

130 [5-1/8]

NOTICE
• For all models except KM-1601SAJ/3,
		Model Shown: KM-1301SAJ
allow 6" (15 cm) clearance at rear,
sides, and top for proper air circulation
and ease of maintenance and/or
service should they be required. For
KM-1601SAJ/3, allow 9" (23 cm)
clearance at rear, sides, and top.
• The ice storage bin opening must
match the bottom opening as in the
illustration.

11

2. Water-Cooled Models (SWJ/3)

Units: mm [in.]

Side

Rear

KM-1301/1601/1900/2200SWJ/3

							Model Shown: KM-1301SWJ
				Model Shown: KM-1301SWJ
KM-1301SWJ/3 KM-1601SWJ/3 KM-1900SWJ/3 KM-2600SWJ3							Rear
				KM-2200SWJ3			KM-2600SWJ3
A 695	[27-3/8]	695	[27-3/8]	925	[36-3/8]	925 [36-3/8]
B 643	[25-3/8]	643	[25-3/8]	873	[34-3/8]	873 [34-3/8]
C 115 [4-1/2]		115 [4-1/2]		130 [5-1/8]		130 [5-1/8]
D 164 [6-1/2]		199 [7-7/8]		298	[11-3/4]	162 [6-3/8]
E 74 [2-7/8]		85 [3-3/8]		85 [3-3/8]		110 [4-3/8]

NOTICE

• Allow 6" (15 cm) clearance at rear, sides, and top for proper air circulation and ease of maintenance and/or service should they be required.

• The ice storage bin opening must

match the bottom opening as in the

Model Shown: KM-2600SWJ3

illustration.

Bottom

Model Shown: KM-1301SWJ

12

3. Remote Models KM-1301SRJ/3 and KM-1601SRJ/3

Units: mm [in.]

Side

Rear

Model Shown: KM-1301SRJ	Model Shown: KM-1301SRJ
	Bottom

KM-1301SRJ/3 KM-1601SRJ/3

A 695 [27-3/8]	695	[27-3/8]
B 643 [25-3/8]	643	[25-3/8]
C 115 [4-1/2]	115 [4-1/2]
D 442 [17-3/8]	442	[17-3/8]
E 115 [4-1/2]	115 [4-1/2]
F 76 [3]	100 [3-7/8]

			Model Shown: KM-1301SRJ
	NOTICE

•Allow 6" (15 cm) clearance at rear, sides, and top for proper air circulation and ease of maintenance and/or service should they be required.

•The ice storage bin opening must match the bottom opening as in the illustration.

13

4. Remote Models KM-1900SRJ/3, KM-2200SRJ3, and KM-2600SRJ3

Units: mm [in.]

Side	Rear
	Bottom
NOTICE

•Allow 6" (15 cm) clearance at rear, sides, and top for proper air circulation and ease of maintenance and/or service should they be required.

•The ice storage bin opening must match the bottom opening as in the illustration.

14