Structural Concepts Oasis B32 Bedienungsanleitung

REV AU DATE: 10/14/2022

USER MANUALS\54110_OASIS_USER MANUAL_BXX_B(L)(D)_B(L)(D)TM_REF_SELF-SVC_BOX CASE

888 E. Porter Road ∙ Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.com

Model B32

Important!

> If Adjoining Cases, see Synchronous Defrost

Connection Instructions on page 8 and

Adjoinment Instructions on Page 9 of Manual.

> If your unit has Aftermarket Product Bins, See

Page 13 of Manual for Placement Instructions.

OASIS REFRIGERATED “BOX CASES” /

SELF-CONTAINED & REMOTE /

OPTIONAL SECURITY COVERS /

TOP-MOUNTED CONDENSER

PACKAGES ON CERTAIN MODELS

Model B22.6817

Model B6632SC.6241

Model B5932TM.6785 (Similar To

B4732TM.6785) / (Top-Mounted

Condenser Pkg. / Underside

Pump) / Optional Rear Doors Model B8832 (With Optional

Roll-Down Security Cover)

Model B4732 (With Optional

Roll-Down Security Cover)

Model B32.7413

(End Panel Removed As

Part Of Lineup)

SCC P/N

54110

Oasis

READ AND SAVE THESE INSTRUCTIONS

® USER

MANUAL

TABLE OF CONTENTS / MODELS TO WHICH THIS MANUAL IS APPLICABLE

OVERVIEW / TYPE / COMPLIANCE / WARNINGS / PRECAUTIONS / WIRING / PLUGS ………………………..

INSTALLATION: CASE REMOVAL (VIA LEVELERS & CASTERS) …….……………………………………..……..

INSTALLATION, CONTINUED: POSITIONING & ALIGNING CASE / ADJUSTING LEVELERS .…………..……..

INSTALLATION, CONTINUED: OPTIONAL SECURITY COVER INSTRUCTIONS ……………………….…….….

INSTALLATION, CONTINUED: SYNCHRONOUS DEFROST CONNECTION (OPTIONAL) …………….…….….

INSTALLATION, CONTINUED: ADJOINMENT INSTRUCTIONS ……………………………………..…..………….

FRONT GRILLE REMOVAL / CONDENSER PACKAGE / OVERFLOW PAN / MAIN POWER SWITCH /

CAREL® THERMOSTAT …………………………………………………………………………………………

EVAPORATOR COIL FAN DISCHARGE / TXV (THERMOSTATIC EXPANSION VALVE) …………...………..….

HONEYCOMB AIR DIFFUSER ACCESS ……………………………………...…...…………….………….…………..

AFTERMARKET PRODUCT BIN - PLACEMENT ……………………………………………………………………….

LED LIGHT FIXTURES ………………………………………………………………………………………………..…....

OPTIONAL ROLL-DOWN SECURITY COVER - MODEL B4732 ILLUSTRATED (YOUR MODEL MAY VARY) ..

OPTIONAL DUAL REAR DOORS (WITH PERFORATED PLENUM DOORS) / B5932TM SHOWN …………..…...

OPTIONAL SINGLE REAR DOOR (WITH PERFORATED PLENUM AS PART OF DOORS) / B3632TM

SHOWN ...……………………………………………………………………………………………………………

WALL SPACING / REAR GRILLE & VENTING PANEL (MAY NOT BE APPLICABLE TO YOUR MODEL) ……..

CONDENSATE PAN ACCESS: STANDARD UNITS ………..……………………………………………...….............

CONDENSATE PAN ACCESS: REMOTE UNITS WITH CONDENSATE PANS ONLY …………………...............

SELF-CONTAINED HOT GAS LOOP CONDENSATE PACKAGE LAYOUTS ……………………………………....

SELF-CONTAINED HOT GAS LOOP CONDENSATE PACKAGE LAYOUTS - TOP MOUNTED ………………...

UNDERSIDE PUMP/DRAIN UNIT (FOR UNITS WITH TOP-MOUNTED SELF-CONTAINED COND. PKGS.) ….

LOAD LEVEL GUIDE / TEMPERATURE GUIDE (MODEL B42 SHOWN / APPLICABLE TO ALL OTHER

MODELS IN MANUAL) …..………………………………………………………………………………………..

CLEANING SCHEDULE (TO BE PERFORMED BY STORE PERSONNEL) …..……………...…....……………….

PREVENTIVE MAINTENANCE - TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY ……...…..

TROUBLESHOOTING (TO BE PERFORMED BY TRAINED SERVICE PROVIDER ONLY) ……………………...

TROUBLESHOOTING (BY TRAINED SERVICE PROVIDERS ONLY) - CONDENSING SYSTEM ………….......

TROUBLESHOOTING (BY TRAINED SERVICE PROVIDERS ONLY) - EVAPORATOR SYSTEM ………….…..

SERIAL LABEL LOCATION & INFORMATION LISTED / TECH INFO & SERVICE ……….…..………...…………

PROGRAMMABLE CONTROLLER INFORMATION……………………………………………………………………….

TECHNICAL SERVICE CONTACT INFORMATION / WARRANTY INFORMATION …...……………..…………..

3-4

21-22

27-31

32-34

B22.6817

B32 CORE

B32.5955A

B3632

B3632TM

B42

Partial List of Models To Which This Manual Is Applicable

B42.5955

B42.6662

B4732

B4732SC.6162

B4732SC.7773

B4732TM

B4732TM.6785

B4732SC.7382

B4736SC.7455

B5932

B5932TM

B5932TM.6785

6032SC.6162

B6032SC.6241

B62

B6632SC.6241

B7132 B7132TM

B7132TMDR

B7132SC.6162

CDR7317

B82

B8832

B8832TM

B9232

CDR7317 (B42/B62

ADJOINMENT)

OVERVIEW

• These Structural Concepts merchandisers are designed

to merchandise packaged products at 41 °F (5 °C) or

less product temperatures.

• Product must be pre-chilled to 41 °F (5 °C) or less

product temperatures prior to placing in merchandiser.

• Cases should be installed and operated according to

this operating manual’s instructions to ensure proper

performance.

• Improper use will void warranty.

TYPE I vs. TYPE II ENVIRONMENTAL CONDITIONS

This unit is designed for the display of products in ambient

store conditions where temperature and humidity are

maintained within a specific range.

• Type I display refrigerators are intended for use in an

area where environmental conditions are controlled and

maintained so that the ambient temperature does not

exceed 75 °F (24 °C) and 55% maximum humidity.

• Type II display refrigerators are intended for use in an

area where environmental conditions are controlled and

maintained so that the ambient temperature does not

exceed 80 °F (27 °C) and 60% maximum humidity.

• If unsure if your unit is Type I or II, see tag next to serial

label. See SERIAL LABEL LOCATION &

INFORMATION LISTED / TECH INFO & SERVICE

section in this manual for sample serial labels.

COMPLIANCE

• Performance issues when in violation of applicable NEC,

federal, state and local electrical and plumbing codes

are not covered by warranty. See below.

WARNINGS

• This sheet contains important warnings to prevent injury

or death. Please read carefully!

REFRIGERANT DISCLOSURE STATEMENT

• This equipment is prohibited from use in California with

any refrigerants on the “List of Prohibited Substances”

for that specific end-use, in accordance with California

Code of Regulations, title 17, section 95374.

• This disclosure statement has been reviewed and

approved by Structural Concepts and Structural

Concepts attests, under penalty of perjury, that these

statements are true and accurate.

WARNING

Hazardous moving parts. Do not operate unit with covers removed.

Fan blades may be exposed when deck panel is removed.

Disconnect power before removing deck panel.

WARNING

Risk of electric shock. Disconnect power before servicing unit.

CAUTION! More than one source of electrical supply is

employed with units that have separate circuits.

Disconnect ALL ELECTRICAL SOURCES before servicing.

WARNING

Condensate Pan is Hot!

Disconnect and allow to cool before cleaning or removing from case.

WARNING

ELECTRICAL

HAZARD

WARNING

KEEP

HANDS

CLEAR

WARNING

HOT

SURFACE

COMPLIANCE

This equipment MUST be installed in compliance with

all applicable NEC, federal, state and local

electrical and plumbing codes.

OVERVIEW / TYPE / COMPLIANCE / WARNINGS / PRECAUTIONS / WIRING / PLUGS - PAGE 1 of 2

ATTENTION

CONTRACTORS

WARNING: This product can expose you to chemicals, including

Urethane (Ethyl Carbamate), which are known to the state of

California to cause cancer and birth defects or other reproductive

harm. For more information go to P65Warnings.ca.gov.

CAUTION! GFCI BREAKER USE REQUIREMENT

If N.E.C. (National Electric Code) or local code requires GFCI (Ground

Fault Circuit Interrupter), use a GFCI breaker in lieu of a GFCI receptacle.

CAUTION! LAMP REPLACEMENT GUIDELINES

LED and fluorescent lamps reflect specific size, shape and design.

Any replacements must meet factory specifications, resist breakage and

reflect similar appearance as lamps from factory.

CAUTION

PRECAUTIONS

• This sheet contains important precautions to prevent

damage to unit or merchandise. Please read carefully!

• See previous page for specifics on OVERVIEW,

TYPE, COMPLIANCE and WARNINGS.

WIRING DIAGRAM

• Each case has its own wiring diagram folded and in its

own packet.

• Location: Diagram may be near ballast box, field wiring

box, raceway cover, or other related location.

CAUTION! POWER CORD AND PLUG MAINTENANCE

Risk of electric shock. If cord or plug becomes damaged,

replace only with cord and plug of same type.

OVERVIEW / TYPE / COMPLIANCE / WARNINGS / PRECAUTIONS / WIRING / PLUGS - PAGE 2 of 2

CAUTION! CHECK CONDENSATE PAN POSITION & PLUG

Water on flooring can cause extensive damage!

Before powering up unit, check and confirm the following:

• Condensate pan is DIRECTLY UNDER condensate drain.

• Condensate pan plug is securely plugged into receptacle.

• Overflow pan has plug connected to its box. Units with

optional Clean Sweep™ must have TWO PLUGS connected.

CAUTION! ADVERSE CONDITIONS / SPACING ISSUES

• Performance issues caused by adverse conditions are NOT warranted.

• To prevent damage to end panels due to condensation, apply industrial grade

silicone sealant and tightly join to opposite end panels. When not adjoining

cases, keep end panels at least 6” away from walls/structures. Rear panels

must also be kept at least 6” from walls and structures.

• Case must not be exposed to direct sunlight or any heat source.

• To maintain proper case temperature, keep case at least 15-feet from exterior

doors, overhead HVAC vents or any air curtain disruption.

CAUTION

CAUTION! DO NOT RELY ON THERMOMETERS OR

THERMOSTATS FOR PRODUCT (FOOD) TEMPERATURES.

• Thermometers & thermostats reflect air temperatures ONLY.

• For ACTUAL product (food) temperatures, use a calibrated food

probe thermometers ONLY.

• For accurate readings, DO NOT use infrared food thermometers.

INSTALLATION: CASE REMOVAL (VIA LEVELERS & CASTERS)

1. Remove Case From Skid (Levelers)

• Remove shipping brace that may be securing

case to skid.

• Support case to prevent tipping.

• Caution! Levelers can be damaged if case hits

floor with heavy force!

• Carefully slide unit to rear of skid and tip backward

off skid.

• Illustration may not reflect every feature or option

of your particular case.

• Case can be repositioned with pallet truck when

front lower panel is removed. Blocking may be

necessary to obtain adequate height.

Slide Skid Out

Ramp

Skid

Support case

while rolling

down ramp.

2. Remove Case From Skid (Casters)

Remove shipping brackets that secure casters to skid

• Important! Case is shipped with levelers in the

DOWN position (for stability). To prevent damage to

the case, all levelers must be raised ALL THE WAY

UP before moving unit off skid and into position.

• After levelers are raised all the way up, place ramp

up against skid (to allow case to smoothly roll off

from skid).

• Maintain support of case at all times or center of

gravity may cause case to fall.

• Roll unit to rear of skid. Roll down ramp and off skid.

INSTALLATION, CONTINUED: POSITIONING & ALIGNING CASE / ADJUSTING LEVELERS

3. Position & Align Alongside Other Cases

• Before adjusting levelers, make certain that the case is in proper position and, if required, aligned with

adjoining case(s).

• This may require the repositioning of the case you are installing or the already positioned cases.

4. Adjusting Levelers

• Important! After case is in proper position, levelers must then be LOWERED to floor.

• Adjust levelers so the case is level and plumb.

• You may need to remove front and/or rear toe-kick to access levelers.

• Use adjustable wrench to adjust leveler.

• Depending upon case weight it may be necessary to use a pry bar to accomplish this task.

• Do not use pry bar on toe-kick as it may buckle.

• Do not use pry bar on end panel as it may chip.

• Use pry bar ONLY on base frame to avoid damaging case.

• See illustrations below.

Pry Bar

Base Frame

Adjustable

Wrench

Leveler

INSTALLATION, CONTINUED: OPTIONAL SECURITY COVER INSTRUCTIONS

5. Optional Security Cover Instructions

Caution! Security Cover MUST Be Placed On

OUTSIDE of Acrylic Air Deflector and INSIDE

Lower Security Bracket To Fit Properly.

> Steps A, B and C correspond to this sheet’s

illustrations A, B and C. Follow these step-by-step

instructions for proper security cover placement.

A. Firmly hold security cover handles, and place the

bottom of the security cover on the OUTSIDE of

the acrylic air deflector and INSIDE of lower

security bracket.

B. Lean upper edge of security cover against upper

bracket retainer (shown with hidden lines in

illustration ”B” on this sheet).

C. Check that the lock properly rotates its locking

mechanism into support angle slot (at upper

area).

> When removing security cover from case, store in

safe location away from foot traffic.

> Manufacturing note: if your case DOES NOT HAVE

the hardware shown on this sheet for proper

placement of security cover, contact Structural

Concepts Corporation Technical Service. Toll-free

number is listed on the last page of this document.

Note: Illustrations Shown May Not

Exactly Reflect Every Feature or

Option of Your Particular Case.

Caution! Security Cover

MUST Be Placed On

OUTSIDE of Acrylic Air

Deflector and INSIDE

Lower Security Bracket

Support

Angle Slot

Security

Cover

Handles

Lock

Lower Security

Bracket

Acrylic Air

Deflector

Upper Bracket

Retainer

INSTALLATION, CONTINUED: SYNCHRONOUS DEFROST CONNECTION (OPTIONAL)

6. Synchronous Defrost Connection (Optional)

• Adjoined cases MUST HAVE its synchronous defrost plugs connected.

• See wiring diagram accompanying case.

Attention!

Sample Case Adjoinment / Case Front View

Primary

Case

(At Left)

Field Access

Box (Typ.)

Secondary

Case

(At Center)

Secondary

Case

(At Right)

Note:“Daisy-Chain” Synchronous Wiring Must Route To Primary Case (At Left)

 Adjoined cases have

synchronous defrosts.

 Synchronous Defrost

Plugs Must Be Connected

At Rear of Electrical Box

During Case Adjoinment.

 See Your Case’s Wiring

Diagram For Instructions.

Rear Of

Electrical

Box (Typ.)

Sample

Synchronous

Defrost Plug (Typ.)

“Daisy-Chain”

Wire (Typ.)

SCC Internal Note: Any Changes To This Sheet

Must Also Be Made To SCC P/N 20-61248.

INSTALLATION, CONTINUED: ADJOINMENT INSTRUCTIONS

7. Overview / Silicone and Buty Application

Sealant Overview:

• Warranty is void if improper sealant is used.

• Sealing tub prevents air from escaping through seams

between cases (causing condensation problems and

reducing refrigeration efficiency).

• Sealing also prevents water from seeping between

cases to the floor.

Silicone and Urethane Application:

• Form (1) INNER sanitation bead AND (1) refrigeration

bead BEFORE case is adjoined (as shown).

• Then, AFTER case is adjoined (and bolted), form (1)

OUTER sanitation bead (as shown) into any cavities

or gaps that may remain along outer adjoinment areas

where urethane has ALREADY been applied.

• Also place a thick bead of urathane around drain.

8. Bolting Adjoined Units

• Bolt holes are at various locations (depending upon

model). Model illustrated MAY NOT exactly reflect

your particular unit but will likely be similar in layout.

• Use appropriately sized nuts and bolts for each hole.

• #1 hole is accessible at honeycomb (slight

adjustment or removal of honeycomb air diffuser

may be necessary for attachment of bolt).

• #2 hole is accessible near rear plenum.

7/8

5/6

Deck

Refrigeration

Urethane

Bead

Refrigeration Urethane Bead

• #3 holes are accessible after removing decking.

• #4-6 holes are accessible after removing front panel.

• #7-9 holes are accessible after removing rear panel.

>> Be sure to reattach components to case after the

adjoinment process is complete.

Deck

Note: Model B4732 (Unit Shown) May

Not Exactly Reflect Every Feature or

Option of Your Particular Case.

Inner Silicone

Sanitation

Bead

Inner

Silicone

Sanitation

Bead

Outer

Silicone

Sanitation

Bead

Outer

Silicone

Sanitation

Bead

Note: Any changes to this document

must also be made do P/N 20-76683

Inner Silicone

Sanitation Bead

Refrigeration

Urethane Bead

Outer Silicone

Sanitation Bead

Silver, Black or Clear

Silicone Sealant

Conforming To

NSF/ANSI 51

Specifications

(For Sanitation

Bead Applications)

Industrial Grade

Urethane

Adhesive

(For Refrigeration

Bead Applications)

FRONT GRILLE REMOVAL / CONDENSER PACKAGE / OVERFLOW PAN / MAIN POWER SWITCH

1. Removable Front Grille

• Front grille can be removed/replaced via thumbscrew

and magnet removal method (shown top-right) OR slot

and hook method (shown lower-right).

• Also, hook/magnet method (shown lower-left).

2. Check That Overflow Condensate Pan is

Properly Connected To Outlet

• Caution! Condensate pan can come unplugged

from its electrical outlet during shipment!

• If case runs without proper connection, water will

overflow pan and drain onto floor causing damage!

• Before turning case on, check that power cord from

condensate pan is properly plugged in.

• See TROUBLESHOOTING section in operating

manual for additional information.

3. Turning On Power To Case

• Plug in power cord.

• Main power switch may be turned on by reaching

through front grille; however, removal of front grille will

allow unhindered access.

• Main power switch is located on main ballast

box, below controller. See illustration at right.

Thumbscrew

Location

Thumbscrew

Location

Magnet Magnet

Main Power

Switch

Carel®

Thermostat

Condenser

Coil

Thumbscrews

Front

Panel

Front

Panel

Slots (Typ.)

Hooks

Thumbscrew Controlled Front Panel

Shown In Above Illustration

Front Panel With Slots and Hooks

Shown In Above Illustration

Front Panel Style That Rests on Hooks And Attaches

To Magnets (Model B32.7413 Shown)

Hooks

Magnet

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