Hussmann SM-115W Bedienungsanleitung

Low Temperature Spot Merchandisers

Installation &

Operation Manual

P/N 2400205_J

September 2020

IMPORTANT

Keep in store for

future reference!

Spanish 0531305

MANUAL - I/O SELF CONTAINED SM

ii Maintenance

Do not break the cold chain. Keep products in

freezer before loading into merchandiser.

These merchandiser are designed only

for frozen products.

IMPORTANT

KEEP IN STORE FOR FUTURE REFERENCE

Quality that sets industry standards!

12999 St. Charles Rock Road • Bridgeton, MO 63044-2483

U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900

www.hussmann.com

P/N 2400205_J iii

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. SM Spot Merchandisers

ANSI DEFINITIONS ................. vi

INSTALLATION

UL Certification ..................... 1-1

Federal/State Regulations ............. 1-1

Hussmann Product Control ........... 1-1

Shipping Damage ................... 1-1

Location ........................... 1-1

Self Contained Location .............. 1-2

Model Description .................. 1-3

Unloading ......................... 1-3

Exterior Loading .................... 1-3

Shipping Skid ...................... 1-3

Serial Plate Location ................. 1-4

Refrigeration Unit Access ............. 1-4

Caster Kit ......................... 1-4

Waste Outlet ....................... 1-4

Sealing Merchandiser to Floor ......... 1-4

Startup Checklist .................... 1-5

ELECTRICAL / REFRIGERATION

Merchandiser Electrical Data .......... 2-1

Field Wiring ........................ 2-1

Electrical Connections . . . . . . . . . . . . . . . . 2-1

Electrical Outlet ..................... 2-1

Refrigeration (Self Contained) ......... 2-2

Defrost ............................ 2-2

Temperature Control ................ 2-2

High Pressure Switch ................ 2-2

START UP / OPERATION

Start-Up ........................... 3-1

Controls and Adjustments ............. 3-1

Load Limits ........................ 3-2

Stocking ........................... 3-2

Thermometer ....................... 3-2

MAINTENANCE

Care and Cleaning ................... 4-1

Do NOT Use ....................... 4-1

Do ............................... 4-1

Cleaning Stainless Steel Surfaces ....... 4-2

Cleaning Pencil Thermometer ......... 4-2

Cleaning Coils ...................... 4-3

Bumpers and Optional Kits ........... 4-3

Equipment Maintenance Check List .... 4-4

SERVICE

Troubleshooting Guide ............... 5-1

Parts List .......................... 5-2

APPENDIX

Plan View & Cross Section ........... A-1

Refrigeration Data ................. A-2

Defrost Data........................A-2

Physical Data .......................A-2

Electrical Data ..................... A-3

Wiring Diagram SM ................ A-4

WARRANTY

TABLE OF CONTENTS iii

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. SM Spot Merchandisers

iv Maintenance

P/N 2400205_J U.S. & Canada 1-800-922-1919 • Mexico 1-800-522-1900 • www.hussmann.com

REVISION HISTORY

REVISION J — Updated note for frozen products;

Updated Casters and Caster Height, Page 1-4 and A-1

REVISION H — Updated for DOE; removed SN model

REVISION G — UL Listing California Warning, Page

1-1, 1-2; Updated Parts List, Page 5-2; Changed part num-

bers, Page 5-2; Compressor LRA, Page A-3; Condensing

Unit Capacity and Note, Page A-2; Replaced Wiring

Diagram, Page A-4.

REVISION F — New Photo, Page 2-2; Parts List

REVISION E — Added Checklists Page 1-5; Added

Warning Page 1-3; Cleaning Coils 4-2; Maintaining

Fluorescent Lights 4-3; Added Checklist 4-5

REVISION D — JANUARY 2013

1. Added Appendix A, Technical Data

* * * * * * * * * * * * * * * * * * * * * * * * * *

ANSI Z535.5 DEFINITIONS

• DANGER – Indicate[s] a hazardous

situation which, if not avoided, will

result in death or serious injury.

• WARNING –Indicate[s] a hazardous

situation which, if not avoided, could

result in death or serious injury.

• CAUTION –Indicate[s] a hazardous

situation which, if not avoided, could

result in minor or moderate injury.

• NOTICE – Not related to personal injury –

Indicates[s] situations, which if not avoided,

could result in damage to equipment.



P/N 2400205_J U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • www.hussmann.com

P/N 2400205_J 1-1

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. SM Spot Merchandisers

UL LISTING

These merchandisers are manufactured to meet

ANSI/ UL 471 standard requirements for safety.

Proper installation is required to maintain the

listing.

FEDERAL / STATE REGULATION

These merchandisers at the time they are

manufactured, meet all federal and state/

provincial regulations. Proper installation

is required to ensure these standards are

maintained. Near the serial plate, each

merchandiser carries a label identifying the

environment for which the merchandiser was

designed for use.

ANSI/NSF-7 Type I – Display Refrigerator / Freezer

Intended for 75°F (24°C) / 55%RH Ambient Application

ANSI/NSF-7 Type II – Display Refrigerator / Freezer

Intended for 80°F / 55%RH Ambient Application

ANSI/NSF-7 – Display Refrigerator

Intended for Bulk Produce

HUSSMANN PRODUCT CONTROL

The serial number and shipping date of all

equipment is recorded in Hussmann’s files for

warranty and replacement part purposes. All

correspondence pertaining to warranty or parts

ordering must include the serial number of each

piece of equipment involved. This is to ensure

the customer is provided with the correct parts.

SHIPPING DAMAGE

All equipment should be thoroughly examined

for shipping damage before and during

unloading. This equipment has been carefully

inspected at our factory. Any claim for loss or

damage must be made to the carrier.

The carrier will provide any necessary inspection

reports and/or claim forms.

Apparent Loss or Damage

If there is an obvious loss or damage, it must be

noted on the freight bill or express receipt and

signed by the carrier’s agent; otherwise, carrier

may refuse claim.

Concealed Loss or Damage

When loss or damage is not apparent until

after equipment is un-crated, retain all packing

materials and submit a written response to the

carrier for inspection within 15 days.

LOCATION

These merchandisers are designed for

displaying products in air conditioned stores

where temperature is maintained at or below

the ANSI / NSF-7 specified level and relative

humidity is maintained at or below 55%.

Placing refrigerated merchandisers in direct

sunlight, near hot tables or near other heat

sources could impair their efficiency. Like

other merchandisers, these merchandisers are

sensitive to air disturbances. Air currents passing

around merchandisers will seriously impair their

operation. Do NOT allow air conditioning,

electric fans, open doors or windows, etc. to create

air currents around the merchandiser.

INSTALLATION

SM recommended operating ambient

temperature is between 65°F (18°C)

and 75°F (26.7°C). Maximum

relative humidity is 55%.

1-2 Maintenance

P/N 2400205_J U.S. & Canada 1-800-922-1919 • Mexico 1-800-522-1900 • www.hussmann.com

SELF CONTAINED (LOCATION)

SM models have a condensing unit that draws

ambient air through one side of the unit and

discharges hot air out by the opposite side. In

order to maintain refrigeration performance

and compressor life, a minimum space of

4 inches must be maintained between the

merchandiser and surrounding surfaces.

This warning does not mean that Hussmann products

will cause cancer or reproductive harm, or is in

violation of any product-safety standards or

requirements. As clarified by the California State

government, Proposition 65 can be considered more of

a‘right to know’ law than a pure product safetylaw.

When used as designed, Hussmann believes that our

products are notharmful. We provide the Proposition

65 warning to stay in compliance with California State

law. It is your responsibility to provide accurate

Proposition 65 warning labels to your customers when

necessary. For more information on Proposition 65,

please visit the California State government website.

August 31, 2018

P/N 2400205_J 1-3

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. SM Spot Merchandisers

MODEL DESCRIPTION

SM models are open-top merchandisers,

designed for low temperature operation.

These models are designed with a cold wall

refrigeration system. The air circulation inside

the merchandiser is provided by natural

convection.

UNLOADING

Unloading from Trailer:

Use a Lever Bar (also known as a Mule,

Johnson Bar, J-bar, Lever Dolly, or Pry Lever).

Move the merchandiser as close as possible to

its permanent location and remove all packaging.

Check for damage before discarding packaging.

Remove all separately packed accessories such

as kits and shelves.

Improper handling may cause damage to the

merchandiser when unloading. To avoid damage:

1. Do not drag the merchandiser out of the

trailer. Use a Johnson bar (mule).

2. Use a forklift or dolly to remove the

merchandiser from the trailer.

EXTERIOR LOADING

Do NOT walk on top of merchandisers or

damage to the merchandisers and serious

personal injury could occur.

merchandisers are not structurally

designed to support external loading such

as the weight of a person. Do not place heavy

objects on the merchandiser.

SHIPPING SKID

Each merchandiser is shipped on a skid to

protect the merchandiser’s base, and to make

positioning the case easier.

Remove the skid by raising one end of the

merchandiser approximately 6 inches. Block the

merchandiser securely, and remove the two skid

bolts from the raised end. Replace the bolts

with (provided) casters. Repeat this procedure

at opposing end. Once the casters are secured in

place, the merchandiser may be slid off the skid

and placed in its final location.

DO NOT TILT MERCHANDISER ON ITS

SIDE OR END WHEN REMOVING SKID.

Once the skid is removed, the merchandiser

must be lifted —NOT PUSHED— to reposition.

Check floor where merchandisers are to be set

to see if it is a level area. Determine the highest

part of the floor.

Do NOT remove shipping crate until the

merchandiser is positioned for installation.

Do NOT stand or walk on top of

merchandiser. Do not store items or

ammable materials atop the unit.

1-4 Maintenance

P/N 2400205_J U.S. & Canada 1-800-922-1919 • Mexico 1-800-522-1900 • www.hussmann.com

SERIAL PLATE LOCATION

The serial plate is located on the base, next to

the air intake / discharge air louvers. The serial

plate contains all pertinent refrigeration and

electrical information. The serial plate should

not be removed for any reason.

REFRIGERATION UNIT ACCESS

The access panel on the base of the cabinet

provides access to the condensing unit and

electrical box.

CASTER KIT

Caster kit is packed out inside of the case. The

braking casters screw into the standard threaded

holes in the four corners underneath the case.

WASTE OUTLET

The waste outlet cap must be installed during

normal operation. This prevents warm air from

migrating back through the drain to the inside

of the merchandiser. Failure to cap the waste

outlet, could result in excessive frosting of the

interior walls.

SEALING MERCHANDISER TO FLOOR

If required by local sanitary codes, or if the

customer desires, merchandisers may be sealed

to the floor using a vinyl cove base trim. The

size needed will depend on how much variation

there is in the floor, from one end of the

merchandiser to the other. Sealing of the lower

front and rear panels on self contained models

may hamper their removal for servicing or

maintenance of the condensing unit.

NOTE: Do not allow trim to cover any intake

or discharge grilles located in the lower front

panel.

— LOCK OUT / TAG OUT —

To avoid serious injury or death from electrical

shock, always disconnect the electrical power

at the main disconnect when servicing or

replacing any electrical component. This

includes, but is not limited to, such items as

doors, lights, fans, heaters, and thermostats.

P/N 2400205_J 1-5

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. SM Spot Merchandisers

Hussmann Self-Contained Refrigeration Equipment Start Up Check List

***Please note that failure to follow this start-up document may void your factory warranty***

Form HSCW01 Rev. 30MAY12 P/N 0525209_B

Step Startup Activity Check

1 Locate, read and maintain install/operation manual in a safe place for

future reference.

2 Examine unit. Confirm there is NO damage or concealed damage.

3 Level the unit, side to side and front to rear.

4 Remove all shipping brackets/compressor straps/bolts etc.

5 Unit must be run on a dedicated electrical circuit without the use of

an extension cord.

6 Ensure that the proper electrical requirements for the equipment are

supplied.

7 Verify field electrical connections are tight.

8 Verify all electrical wiring is secured and clear of any sharp edges or

hot lines.

9 Verify the condensate drain line is properly trapped and pitched.

10 Verify all required clearances on the sides and back of unit.

11 Verify there are no air disturbances external to the unit. Heat and air

registers, fans, and doors etc.

Advise owner/operator that merchandiser must operate at temperature for 24 hrs prior to loading

with product.

LEGAL DISCLAIMER:

Hussmann shall not be liable for any repair or replacements made without the written consent of Hussmann, or when the product is installed or operated in a manner

contrary to the printed instructions covering installation and service which accompanied such product.

1-6 Maintenance

P/N 2400205_J U.S. & Canada 1-800-922-1919 • Mexico 1-800-522-1900 • www.hussmann.com

NOTES:

Dieses Handbuch passt für folgende Modelle

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