Hoshizaki America JWE-620UA-6B Installation Manual

DISHWASHER

INSTALLATION MANUAL

JWE-620UA-6B

FOR QUALIFIED INSTALLER ONLY

9280VC10A (073109)

IMPORTANT

Only qualified service technicians should install, service and maintain the product. No installation, service or maintenance should be undertaken until the technician has thoroughly read this Installation Manual. Likewise, the owner/manager should not proceed to operate the product until the installer has instructed them on its proper operation. Failure to install, operate, and maintain the equipment in accordance with this manual may adversely affect safety, performance, component life, and warranty coverage.

Hoshizaki provides this manual primarily to assist qualified service technicians in the installation, maintenance, and service of the product.

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

HOSHIZAKI AMERICA, INC. 618 Highway 74 South Peachtree City, GA 30269

Attn: Hoshizaki Technical Support Department

Phone: 1-800-233-1940 Technical Support (770) 487-2331 Fax: 1-800-843-1056 (770) 487-3360 E-mail: techsupport@hoshizaki.com

Web Site: www.hoshizaki.com

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 product is installed and operated. Only qualified service technicians should install, service, and maintain the product. Read the warnings contained in this booklet carefully as they give important information regarding safety. Please retain this booklet for any further reference that may be necessary.

CONTENTS

1. MOVING--------------------------------------------------------------------------------------------------- 1

2. INSTALLATION ------------------------------------------------------------------------------------------ 1 [a] SHIPPING TAPE ------------------------------------------------------------------------------------ 2 [b] CHECKS BEFORE INSTALLATION ----------------------------------------------------------- 3 [c] PROTECTIVE FILM -------------------------------------------------------------------------------- 3 [d] OPERATION PANEL ------------------------------------------------------------------------------- 3 [e] CONNECTION TO A DISHTABLE ------------------------------------------------------------- 4 [f] RACK GUIDE ---------------------------------------------------------------------------------------- 6

3. VENTILATION -------------------------------------------------------------------------------------------7

4. WATER SUPPLY AND DRAIN CONNECTIONS ------------------------------------------------ 7 [a] WATER HEATER CONNECTION -------------------------------------------------------------- 7 [b] PRESSURE REDUCING VALVE --------------------------------------------------------------- 7 [c] WATER SOFTENER ------------------------------------------------------------------------------- 8 [d] STRAINER ------------------------------------------------------------------------------------------- 9 [e] HOT WATER SUPPLY CONNECTION ------------------------------------------------------- 9 [f] DRAIN CONNECTION (WASH TANK DRAIN)-------------------------------------------- 10

PAGE

5. ELECTRICAL CONNECTION --------------------------------------------------------------------- 10

6. PHASE REVERSAL CHECK ---------------------------------------------------------------------- 12

7. DETERGENT/RINSE AID FEEDER ------------------------------------------------------------- 13

8. TRIAL RUN --------------------------------------------------------------------------------------------- 14 [a] CHECKS BEFORE TRIAL RUN -------------------------------------------------------------- 14 [b] PREPARING HOT WATER SUPPLY -------------------------------------------------------- 15 [c] FINAL CHECKS ----------------------------------------------------------------------------------- 15 [d] AFTER TRIAL RUN ------------------------------------------------------------------------------ 16 [e] ADJUSTMENT ------------------------------------------------------------------------------------ 16

9. RELOCATION ----------------------------------------------------------------------------------------- 17

Important Safety Information

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

WARNING

CAUTION

Indicates a situation which could result in damage to the unit.

IMPORTANT

This product 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 eventual damage caused by improper, incorrect, and unreasonable use.

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

• 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 severe damage to equipment.

• This unit requires an independent power supply. See the nameplate for proper voltage and breaker/fuse size. Failure to use a proper breaker or fuse can result in a tripped breaker, blown fuse, or damage to existing wiring. This could lead to heat generation or ﬁre.

• THIS UNIT MUST BE GROUNDED. Failure to properly ground this unit could result in death or serious injury.

• This unit should be disassembled or repaired only by qualified service personnel to reduce the risk of electric shock, injury, or ﬁre.

• Do not make any alterations to the unit. Alterations could result in electric shock, injury, ﬁre, or damage to the unit.

Indicates a hazardous situation which could result in death or

serious injury.

Indicates important information about the use and care of the

unit.

WARNING

iii

1. MOVING

WARNING

When handling the unit (unloading from pallet, moving, installing), do not hold the door or handle, or the door will open. Hold the parts indicated by arrows only.

Do not remove the shipping band securing the door until the end of installation.

WARNING

1. Do not lay down the unit. The door may open and cause injury.

2. This is a heavy unit. Handle and move it with care to prevent injury.

3. When unpacking or moving the unit, be careful not to damage the parts on the bottom.

2. INSTALLATION

WARNING

1. This product must be installed in accordance with applicable national, state, and local regulations.

2. To prevent possible water leak, electric shock or ﬁre, the installation must be carried out by qualiﬁed personnel according to this manual. On completion of the installation, start up the unit to check for any abnormalities, and instruct the user on how to use and maintain the unit in accordance with the Instruction Manual.

3. This unit is not intended for outdoor use. Exposure to rain may cause electric leakage or shock.

4. To prevent fire, electric shock, injury or water leak, this unit should be

disassembled, repaired or modiﬁed only by qualiﬁed service personnel.

5. The location should provide a ﬁrm and level foundation for the unit to avoid the risk of water leaks or injury caused by overturn or fall.

6. Avoid a site where dripping is not allowed. The unit may drip water onto the ﬂoor.

7. Ambient temperature should be within 41 to 95°F (5 to 35°C). Operation of the unit for extended periods outside of this normal temperature range may affect performance.

8. Do not install the unit where there is a risk of freezing. If there is a possibility that the ambient temperature may fall below 32°F (0°C) and freeze the unit, be sure to drain the unit. The water supply line could be damaged and leak water, resulting in damage to the surrounding property.

9. Install the unit where high temperatures and steam are allowed. During operation, the surface temperature will reach around 176°F (80°C), and steam will come out from between the door and body.

[a] SHIPPING TAPE

1) Remove the shipping band from the door.

2) Remove the shipping tape from the exterior.

3) Remove the shipping band from the rack and package of accessories.

4) Remove the shipping tape from the rack rail.

5) Remove the shipping tape from the upper and lower spray arms.

6) Remove the shipping tape from the tank filters and separator. Take out the tank ﬁlters.

IMPORTANT

Do not remove the labels.

Upper Wash Spray Arm

Upper Rinse Spray Arm

Rack Rail

Lower Rinse Spray Arm

Lower Wash Spray Arm

Door

Accessories in Rack

Separator

Tank Filter

Pump Filter

Front Panel

Adjustable Leg

[b] CHECKS BEFORE INSTALLATION

1) Check the exterior including the front panel and door for damage.

2) Check the internal parts including the spray arms and ﬁlters for damage or clogging.

3) The accessories except the rack are provided in the package. Check that all the accessories listed in the instruction manual (see “1. [c] ACCESSORIES”) are included and not damaged.

IMPORTANT

1. 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.

2. The instruction manual should be handed over to the user.

[c] PROTECTIVE FILM

Be sure to remove the protective plastic film from the door and other parts which may become hot during operation. Otherwise the adhesive on the ﬁlm will make the stainless steel exterior look unclean.

[d] OPERATION PANEL

Be sure to attach the operation panel before installing the unit. It is prepared at the factory to be attached to the right side of the unit.

1) Loosen screws A on the pillar at the right side

Frame Cover

of the body (no need to remove). Then, remove screw B at the front of the pillar to take off the frame cover.

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㪘

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2) Insert the operation panel cable into the frame (C), and route it into the machine compartment. Then, attach the operation panel. Be careful not to let the wiring touch the door opener.

3) Remove the front panel, and pull the cable from the back of the machine compartment.

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4) Remove the plastic bag from the operation panel connection cable coming out of the control box, and connect these cables.

Door Opener

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