Hussmann Excel Supplement

Self-Contained

Medium Temperature

Bakery Merchandisers

Installation &

Service Manual

Shipped With Merchandiser

Data Sheets

P/N 0518279_A

December 2010

P/N_0518279_A

IIMMPPOORRTTAANNTT

Keep in store for future reference!

Merchandiser must operate for 24 hours

before loading product!

Regularly check merchandiser temperatures.

Do not break the cold chain. Keep products

in cooler before loading into merchandiser.

These merchandisers are designed

for pre-chilled products only.

P/N 0518279_A iii

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 1-800-522-1900

www.hussmann.com

P/N 0518279_A U.S. & Canada 1-800-922-1919 • Mexico 1-800-522-1900 • www.hussmann.com

ANSI DEFINITIONS . . . . . . . . . . . . . . . . . iv

INSTALLATION

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

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

Shortages . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

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

Unloading . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

Exterior Loading . . . . . . . . . . . . . . . . . . . . 1-2

Merchandisers Shipped with Ends . . . . . . 1-2

Shipping Braces . . . . . . . . . . . . . . . . . . . . . 1-2

Merchandiser Leveling . . . . . . . . . . . . . . . 1-3

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

Casters and Leg Levelers . . . . . . . . . . . . . 1-4

Install Return Air Grilles . . . . . . . . . . . . . 1-5

Splashguards and Panels . . . . . . . . . . . . . . 1-5

Install Splashguard Brackets . . . . . . . . . . . . . . . . . 1-5

Install End Panels . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

Install End Splashguard . . . . . . . . . . . . . . . . . . . . . 1-6

Install Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

Install Front Product Stop . . . . . . . . . . . . 1-8

Install Optional Light Bar Kit . . . . . . . . . 1-9

ELECTRICAL / REFRIGERATION

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

Power Cord . . . . . . . . . . . . . . . . . . . . . . . . 2-2

Electrical Outlet . . . . . . . . . . . . . . . . . . . . 2-3

Refrigerant . . . . . . . . . . . . . . . . . . . . . . . . . 2-3

Refrigeration Thermostat . . . . . . . . . . . . . 2-3

Compressor . . . . . . . . . . . . . . . . . . . . . . . . 2-4

Defrost Time Clock Operation . . . . . . . . . 2-4

Waste Outlet and Water Seal . . . . . . . . . . 2-4

START UP / OPERATION

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

Load Limits . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Stocking . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Installing FDA/NSF Required

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

MAINTENANCE

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

Exterior Surfaces . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Interior Surfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

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

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

Cleaning Shelf Support and Grilles . . . . . . . . . . . . 4-2

Cleaning Under Fan Plenum . . . . . . . . . . 4-2

Cleaning Honeycomb Assemblies . . . . . . 4-2

Removing Interior Back Panels . . . . . . . . 4-3

Cleaning Stainless Steel Surfaces . . . . . . . 4-3

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

Cleaning Evaporator Pan . . . . . . . . . . . . . 4-4

Cleaning Under Merchandisers . . . . . . . . 4-6

Removing Scratches from Bumper . . . . . . 4-6

SERVICE

Replacing Fan Motors and Blades . . . . . . 5-1

Replacing Nosing Anti-Sweat Heater . . . . 5-2

Replacing Fluorescent Lamps . . . . . . . . . 5-3

Replacing Lamp Holders and End Caps . 5-3

Front Glass Adjustment . . . . . . . . . . . . . . 5-4

Replacing Electronic Ballasts . . . . . . . . . . 5-4

Replacing Damaged Drain Fitting . . . . . . 5-5

Repairing Aluminum Coil . . . . . . . . . . . . .5-6

WARRANTY

TABLE OF CONTENTS

P/N 0518279_A v

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. Self-Contained Merchandisers

REVISION HISTORY

REVISION A — December 2010

Original Issue

P/N 0518279_A U.S. & Canada 1-800-922-1919 • Mexico 1-800-522-1900 • www.hussmann.com

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

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 0518279_A 1-1

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. Self-Contained Merchandisers

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.

Separately packaged accessories such as kits and

shelves should be carefully unpacked. Check for

damage before discarding packaging.

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, the

carrier may refuse claim.

Concealed Loss Or Damage

When loss or damage is not apparent until after

equipment is uncrated, retain all packing

materials and submit a written request to the

carrier for inspection within 15 days from

receipt of equipment.

SHORTAGES

Check your shipment for any possible shortages

of material. If a shortage should exist and is

found to be the responsibility of Hussmann,

notify Hussmann. If such a shortage involves

the carrier, notify the carrier immediately and

request an inspection. Hussmann will acknowl-

edge shortages within ten days from receipt of

equipment.

LOCATION

These merchandisers are designed for displaying

products in air conditioned stores where tem-

perature 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 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 merchandisers.

INSTALLATION

Do not walk or put heavy objects on case.

CAUTION

24 in.

Air

Intake

Air

Exhaust

Front

Maintain 4 in. Clearance

at Rear of Merchandiser

Maintain 24 in. Clearance

at Front of Merchandiser

Rear

Maintain 1 in. Clearance

on Sides of Merchandiser

Air

Intake

Air

Exhaust

1-2 INSTALLATION

Product should always be maintained at proper

temperature. This means that from the time the

product is received, through storage, prepara-

tion and display, the temperature of the

product must be controlled to maximize the

life of the product.

The exterior frames of these merchandisers

provide space for air circulation. However, in

high ambient conditions, sweating may still

occur. If this happens, install a method of

forced ventilation such as a fan or ventilation

kit.

BE SURE TO POSITION SELF-CONTAINED

MERCHANDISERS PROPERLY

. Self-contained

models have vented base panels to allow air

circulation through the condensing unit.

Allow for a minimum

4 in. clearance from

walls, merchandisers,

and any other large

objects near the

merchandiser’s back

side. Blocking or

restricting air flow

will adversely affect

performance and

may damage the

refrigeration system.

Merchandiser(s) must be free of obstruction in

front and above to maintain proper air flow.

There is no spacing requirement at sides of

merchandiser.

UNLOADING

Move the merchandiser as close as possible to

its permanent location. Remove the top of the

crate and detach walls from each other. Lift

crate from the skid. Unbolt the merchandiser

from the skid.

The merchandiser can now be lifted off the

crate skid. Lift only at the base of skid!

Remove any braces and/or skids attached

(blanket wrapped merchandiser may have

skids). 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. THEY ARE NOT

STRUCTURALLY DESIGNED TO SUPPORT EXCES-

SIVE EXTERNAL LOADING such as the weight

of a person. Do not place heavy objects on

the merchandiser.

MERCHANDISERS SHIPPED WITH

ENDS INSTALLED

Be careful not to damage the factory installed

ends while moving the merchandiser. Make

sure that tools are positioned past the end and

beneath the model’s support bar.

P/N 0518279_A U.S. & Canada 1-800-922-1919 • Mexico 1-800-522-1900 • www.hussmann.com

Do NOT remove shipping crate until the

merchandiser is positioned

for installation.

WARNING

Front

Self-Contained

Merchandiser

(Plan View)

4 inch minimum clearance

at back of merchandiser

Merchandiser open in front

and above for air flow

P/N 0518279_A 1-3

SHIPPING BRACES

Move the merchandiser close to its permanent

location, and then remove all packaging.

Remove all separately packed accessories such

as kits and shelves. Remove the shipping bolts

attached to the shipping braces on each side of

the merchandiser. Discard these long bolts.

Open the parts bag(s) taped to the inside of

each end.

Fasten the washers and bolts to the threaded

inserts on the outside of each end. Install plug

button caps over end bolt holes.

MERCHANDISER LEVELING

Merchandiser(s) must be installed level to

ensure proper operation of the refrigeration

system, and to ensure proper drainage of

defrost water.

It is imperative that merchandisers be leveled

from the front to back and side to side. Leveling

the merchandiser correctly will solve most

operating problems.

1. Check floor where merchandisers are to set

to see if it is level. Determine where the highest

part of the floor is. Merchandisers will be

leveled off this point.

2. Using store legend, measure off and mark

on floor the exact dimensions of the merchan-

diser footprint. Snap chalk lines for front and

back position of base rail. Mark location of

each joint front and back. Use a transit to find

the highest point along both lines. Mark the

difference, then place the appropriate number

of shims required to maintain high-point level.

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. Self-Contained Merchandisers

Install Shims under Rails

at Uprights Only

Uprights

Install Shims under Rails

at Uprights Only

Uprights

Button Plug

Top View

Bottom View

1-4 INSTALLATION

SERIAL PLATE LOCATION

Direct a flashlight through the return air grille

to locate the serial plate. BE SURE TO POSITION

WIDE ISLAND MERCHANDISER FRONTS PROPERLY.

The front of self-contained merchandiser is

readily identified by the location of the serial

plate affixed to the inside of the left front

assembly.

CASTERS AND LEG LEVELERS

The merchandiser may be equipped with

optional casters and optional leg levelers. If

the merchandiser has optional casters as

shown below, use the brake to lock the

merchandiser in place.

If the merchandiser has standard leg levelers,

use an 18 mm open end wrench to screw down

the levelers at each front corner so that the

front is also level from end-to-end. At this

point, check to see if the merchandiser is level

front-to-rear. If it is not, turn each front corner

leveler up or down the same amount of turns

until the merchandiser is level front-to-rear.

P/N 0518279_A U.S. & Canada 1-800-922-1919 • Mexico 1-800-522-1900 • www.hussmann.com

Adjustable

Leg Leveler

Lower

Raise

Level on

Hand Rail

Lock

Unlock

Serial Plate

Location

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