Hussmann Micro SC SIM-4AA Manuel utilisateur

SIM-4AA ISLAND

MERCHANDISER

with R-290 Refri

erant

DOE 2017

Energy

Efficiency

Compliant

Hussmann refrigerated merchandisers configured for sale for use in the United States

meet or surpass the requirements of the DOE 2017 energy efficiency standards.

WARNINGS :

If the information in these instructions are not followed

exactly, a ﬁre or explosion may result, causing property

damage, personal injury or death.

Installation and service must be performed by a qualiﬁed

installer or service agency.

READ THE ENTIRE MANUAL BEFORE

INSTALLING OR USING THIS EQUIPMENT.

The unit uses R-290 gas as the refrigerant. R-290 is

ﬂammable and heavier than air. It collects ﬁrst in low

areas but can be circulated by the fans. If propane gas

is present or even suspected, do not allow untrained

personnel to attempt to ﬁnd the cause.The propane

gas used in the unit has no odor. The lack of smell does

not indicate a lack of escaped gas. If a leak is detected,

immediately evacuate all persons from the store, and

contact the local ﬁre department to advise them that

a propane leak has occurred. Do not let any persons

back into the store until the qualiﬁed service technician

hasarrivedandthattechnicianadvisesthatitissafeto

return to the store. No open ﬂames, cigarettes or other

possible sources of ignition should be used inside or in

the vicinity of the units.

FAILURETOABIDE BYTHISWARNING COULD

RESULT IN AN EXPLOSION, DEATH, INJURYAND

PROPERTY DAMAGE.

IMPORTANT

Keep in store for future reference!

Installation &

Operation Manual

P/N 3179796999

May 2023

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

BEFORE YOU BEGIN

Read these instructions completely and carefully.

PERSONAL PROTECTION EQUIPMENT (PPE)

Personal Protection Equipment (PPE) is required whenever installing or servicing this

equipment. Always wear safety glasses, gloves, protective boots or shoes, long pants, and a

long-sleeve shirt as required when installing or servicing this equipment.

1. If the information in these instructions are not followed exactly, a ﬁre or explosion may result, causing property damage, personal injury

or death.

2. Installation and service must be performed by a qualiﬁed installer or service agency.

3. ThisunitisdesignedonlyforusewithR-290gasasthedesignatedrefrigerant.

THE REFRIGERANT LOOP IS SEALED. ONLY A QUALIFIED TECHNICIAN SHOULD ATTEMPT TO S E R V I C E !

• Propane is ﬂammable and heavier than air.

• It collects ﬁrst in the low areas but can be circulated by the fans.

• If R-290 is present or even suspected, do not allow untrained personnel to attempt to ﬁnd the cause.

• The propane gas used in the unit has no odor.

• The lack of smell does not indicate a lack of escaped gas.

• If a leak is detected, immediately evacuate all persons from the store, and contact the local ﬁre department to advise them that a

pro pane leak has occurred.

• Do not let any persons back into the store until the qualiﬁed service technician has arrived and that technician advises that it is

safe to return to the store.

• A hand-held propane leak detector (“sniffer”) shall be used before any repair and/or maintenance.

• No open ﬂames, cigarettes or other possible sources of ignition should be used inside the building where the units are located

until the qualiﬁed service technician and/or local ﬁre department determines that all propane has been cleared from the area and

from the refrigeration systems.

• Component parts are designed for propane and non-incendive and non-sparking. Component parts shall only be replaced with

identical repair parts.

FAILURE TO ABIDE BY THIS WARNING COULD RESULT IN AN EXPLOSION, DEATH, INJURY AND PROPERTY

DAMAGE.

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safety

law.Whenusedasdesigned,Hussmannbelievesthat

ourproductsarenotharmful.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.

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

Merchandiser must operate for 24 hours

before loading product!

Regularly check merchandiser temperatures.

Do not break the cold chain. Keep products

in freezer before loading into merchandiser.

These merchandisers are designed

for only pre-frozen products.

ATTENTION

—LOCKOUT/TAGOUT—

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.

Case ventilation openings must be clear of any

obstructions. Do not damage the refrigerant

circuit.

Do not use mechanical devices or other means

to accelerate the defrosting process.

Do not use electrical appliances inside the food

storage compartments of the case.

All installation and operating instructions

concerning the handling, moving, and use of

these merchandisers must be carefully followed

to avoid either damaging the refrigerant tubing,

or increasing the risk of a leak.

Table of Contents

CONTENT SUBCONTENT PAGE

NoticeonLoadingandHandling 5

GeneralInformation 6

SectionandPlanViews 7

Specifications/DataSheet 8

Installation

Preparation 9‐10

Lifting&Transporation‐ UsingJ‐Bars&Dollies 11

ForkLiftGuidance 12

MethodforLeveling 13

BodyPanels 14

UserInformation StartupandSetup 15

Checklist 16

Maintenance CleaningExteriorandInterior 17‐20

MaintenanceTips 20

Electrical

GeneralInformation 21

ComponentLocations 22

Self‐ContainedComponentLocations 23

ControllerInformation 24

WiringDiagramSIM4AA 25

Refrigeration

SerialPlateLocation/Piping/LineSizing/OilTraps 26

Serviceand/orRepair 27‐29

WaterOutlet 29

TroubleShooting 30‐31

Service EvaporatorFanReplacement 32

PerimeterPlexReplacement 33

PartsDiagram 34

PartsList 35

Notice

WARNING

IMPORTANT

‐DONOTATTEMPTTOMOVE

THEMERCHANDISERBY

APPLYINGFORCETOTHEUPPER

PLEXAREA(EVENIFWOODEN

BRACESAREPRESENT)

‐APPLYPUSHINGFORCESNEAR

THELINER/TUBAREAINORDER

TOBRINGMERCHANDISERSTO

THEFINALPOSITION

‐DONOTLoadorstandoverthetopofthecase.

Glassbreakagemayoccurifprecautionsaredisregarded

*Brokenglasscancauselacerations,cuts,andpuncturewoundswhichmayresultseveredarteries

ortendons,amputations,eyeinjuries,orexposuretodisease.

General Information

CaseDescription:

Description: Island Merchandiser

Shipping Damage: All equipment should be thoroughly examined for shipping damage before and

during unloading. This equipment has been carefully inspected at our factory and the carrier has

assumed responsibility for safe arrival. If damaged, either apparent or concealed, claim must be

made to the carrier Immediately.

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. The carrier

will supply necessary claim forms.

Concealed Loss or Damage: When loss or damage is not apparent until after all equipment is

uncrated, a claim for concealed damage is made. Make request in writing to carrier for inspection

within 15 days and retain all packaging. The carrier will supply inspection report and required claim

forms.

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 acknowledge

shortages within ten days from receipt of equipment.

Hussmann Product Control: The serial number and shipping date of all equipment have been

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, in order to provide the customer with the correct parts.

Location/Store Conditions: The SIM-AA island merchandiser has been designed for use only in air-

conditioned stores where temperature and humidity are maintained at or below 75°F Dry bulb and

55% relative humidity. The case is also rated to operate in Type 2 conditions (80F / 55%RH). See

specification sheets for setting changes. DO NOT allow air conditioning, electric fans, ovens, open

doors or windows (etc.) to create air currents around the merchandiser, as this will impair its correct

operation.

Keep this booklet with the case at all times for future reference.

ATTENTION

INSTALLER

This equipment is to be installed

to comply with the applicable

NEC, Federal, State, and Local

Plumbing and Construction

Code having jurisdiction.

Case Sections

SIM-AA

ISLAND

Case Plan Views

SIM4AA

Specifications 8

R-290 Charge size of 150 grams

Snapping Chalk Lines

Mark floors with Chalk snap lines where cases

are to be located. Chalk lines are to run along

the base or legs of cases.

Receiving Case and Preparing for Installation

Prepare By:

1. Inspect equipment for damage. Any claim for loss or

damage must be made to the carrier. The carrier will

provide any necessary inspection/claim form. If

there is 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.

2. Read instructions and warnings on handling and

transportation. Ensure the proper transportation

equipment is being used.

3. Survey and mark out the installation area and plan

footprint. Snapping chalk lines is recommended.

IMPORTANT

‐PLASTICWRAPMAYBEREMOVEDTOACCESSPARTS,WARNINGS,ANDINSTRUCTIONS

Installation – Preparation

Receiving Case and Preparing for Installation

Installation – Preparation

Unpacking:

(Cordless drill or Screwdriver required)

1. Remove top section of crate.

2. Remove all 4 crate sides.

3. Remove all 4 shipping brackets from case & pallet.

4. Lift & slide case off pallet and place on floor or dollies.

J-bar maybe used to lift case (see next page for placement).

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