READ AND SAVE THESE INSTRUCTIONS
INSTALLATION AND
M O B I L E S E R I E S
REFRIGERATED SELF-SERVICE MERCHANDISER
OPERATING MANUAL
PN 99477
Model CO3660R
(With Optional Rear
Doors Outline Shown
At Rear Plenum)
for Illustrative
Purposes Only
Model CO4778R Shown Above
Model CO3660RT
(with Optional Tray
Slide System)
CO3660R & CO3660RT…...…36 1/4”L* x 38 1/4”D~ x 60”H
CO3678R……………….……...36 1/4”L* x 38 1/4”D~ x 78”H
CO4760R & CO4760RT……...47 1/4”L* x 38 1/4”D~ x 60”H
CO4778R……………….……...47 1/4”L* x 38 1/4”D~ x 78”H
CO5960R & CO5960RT……...59 1/4”L* x 38 1/4”D~ x 60”H
CO5978R……………….……...59 1/4”L* x 38 1/4”D~ x 78”H
CO7160R & CO7160RT……...71 1/4”L* x 38 1/4”D~ x 60”H
CO7178R……………….……...71 1/4”L* x 38 1/4”D~ x 60”H
CO7178R.T2……………..…….71 1/4”L* x 38 1/4”D~ x 78”H
*Includes end panels.
~Depth is approx. 34 3/4” without removable spacers (at case rear)
888 E. Porter Road · Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.com
I:\Oper Manuals\Oasis\CO[L]60R_RT_CO[L]78R_RT_CO[L]78R_T2_99477.pub
Revision U: 5.22.2009
TABLE OF CONTENTS
SHIPMENT CONDITION / DAMAGE DURING DELIVERY or UNCRATING / SHORTAGES …………...
OVERVIEW AND WARNINGS ………………………………………..…….………….....…..…….….………
CASE REMOVAL FROM SKID (LEVELERS OR CASTERS) ……………….……………...……….………
SET-UP………………………………………...…..….………………………...………………………….………
START-UP ………………………..…………...…..….……………..………...……………………….….………
SECURITY COVER (OPTIONAL) ...…………...…..….……………..………...……….……………….………
NIGHT AIR CURTAIN OPERATING INSTRUCTIONS (OPTIONAL) ………………………..……………...
ROLL DOOR TENSION ADJUSTMENT INSTRUCTIONS
TRAY SLIDE SYSTEM (OPTIONAL) …………………………………………………………………………...
MAINTENANCE FUNDAMENTALS ……………………………………..…………………..……….….………
REFRIGERATION FUNDAMENTALS ………….………………………………………..…....…….….………
SERIAL LABEL & LOCATION / TECHNICAL INFORMATION / ADDITIONAL INFORMATION ..….……
ILLUSTRATED PARTS BREAKDOWN ………….……………………………………….…...…….….………
PARTS LIST…………………………………...…..….…………………...………...…………………….………
PREVENTIVE MAINTENANCE (TO BE PERFORMED BY TRAINED SERVICE PROVIDER …………..
………………….………………………….
TROUBLESHOOTING …………….……………………………………………….………………….….………
CLEANING SCHEDULE ……..…………………………………………….……………….…………….………
CAREL® TEMPERATURE CONTROLLER INFORMATION ………………………………………………...
TECHNICAL SERVICE CONTACT INFORMATION & WARRANTY INFORMATION …………………….
3
4
5
6
7
8
9
10
11
12-18
19-21
22
23-24
25
26-27
28
29
30-32
33
2
SHIPMENT CONDITION / DAMAGE DISCOVERED DURING DELIVERY or UNCR ATING / SHORTAGES
1.Shipment Condition
• Before and during unloading check all equipment for damage.
2.Damage Discovered During Delivery
• 3rd Party Carrier: Describe damage on freight bill and obtain
signature of driver. Carrier will supply necessary claim forms.
If these steps are not taken, carrier may refuse your claim.
• Prepaid and Add: Contact carrier (and follow same procedure
as with 3rd party carrier). Also contact Structural Concepts at
1-800-433-9489.
3.Damage Discovered After Uncrating
• 3rd Party Carrier: Contact carrier within 10 days of delivery for
their procures; retain all packaging. If these steps are not
taken, carrier may refuse your claim.
• Prepaid and Add: Contact carrier (and follow same procedure
as with 3rd party carrier). Also contact Structural Concepts at
1-800-433-9489 within 10 days of delivery.
4.Shortages
• If a shortage exists (and it is the responsibility of Structural
Concepts) call 1-800-433-9489. Structural Concepts will
acknowledge shortages within 10 days from receipt of
equipment.
• If a shortage involves the carrier, notify carrier immediately and
request an inspection.
3
OVERVIEW AND WARNINGS
OVERVIEW
• *The Structural Concepts Oasis refrigerated service cases are designed to merchandise
packaged bakery products at 5° Celsius / 41° Fahrenheit or less product temperatures.
• These cases should be installed and operated according to the following instructions to
insure proper performance.
• These units are designed for the display of products in ambient store conditions where
temperatures and humidity are maintained at:
" a maximum of 24°C / 75°F and 55% relative humidity for non-T2 units.
" a maximum of 27°C / 80°F and 60% relative humidity for T2 units.
WARNING
ELECTRICAL
HAZARD
WARNING
KEEP HANDS
CLEAR
WARNING
HOT
SURFACE
CAUTION
WARNING
Risk of Electric Shock.
Disconnect Power Before Servicing Unit
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
Evaporator Tray is Hot
CAUTION
Lamps have been treated to resist breakage and must be replaced with a
similarly treated lamp.
4
CASE REMOVAL FROM SKID (LEVELERS OR CASTERS)
1. Removing Case Shipping Brackets That Are Attached To Skid
• Remove screws holding Case Shipping Brackets to skid.
• Remove Case Shipping Brackets from Skid.
• See illustrations below. Note: Shipping Brackets will vary in size, shape, material and location
depending upon case type and model.
Various Types Of
Case Shipping
Brackets
2. Remove Case (With Levelers) From Skid
• To prevent damage, support case while
sliding it toward edge of skid.
• When case is at edge of skid, carefully lower
to floor (so two levelers rest on floor).
• Carefully slide skid out from under case.
• After removal of case from skid, place into
position.
• Note:Illustration below reflects general
outline of sample case and does not reflect
any particular model or options).
Support
Carefully
Slide Skid
Out From
Under Case
case while
removing
from skid.
3. Remove Case (With Casters) From Skid
A. Place ramp up against skid (to allow case to
smoothly slide off from skid).
B. Maintain support of case at all times or center
of gravity may cause case to fall.
C. Unlock Casters. Slide unit to rear of skid.
Slide down ramp and off from skid.
• Note:Illustrations reflect general outline of
sample case and may not reflect your
particular model or options).
Support
case
while
sliding
down
ramp.
5
Ramp
SET-UP
Merchandiser Set-Up
• Remove the appropriate lower grille, (rear grille
if unit has front serviceable refrigeration, and
the front grille if the units refrigeration is
serviceable from the rear).
• Insure that the manufacture provided
evaporator pan is installed under the PVC
condensate drain trap.
• Insure evaporator pan is plugged into the
receptacle inside base.
• Reinstall the grille by inserting screws into
locations provided.
Electrical Set-Up
• With Power Cord:
• For your safety, equipment is furnished
with a properly grounded cord
connector. Do not attempt to defeat the
grounded connector.
• Plug cord into certified electrical outlet with
ground.
• Without Power Cord:
Note: Servicing to be accomplished by a
certified electrical contractor.
• Electrical Leads
• Remove 4 x 4 cover from the left lower
rear of the unit.
Electrical leads connections are provided in the
junction box.
Remote Refrigeration System. Note
: The
Servicing of this unit is to be accomplished by a
refrigeration / electrical contractor.
• Electrical leads
• Remove lower rear and/or front panel.
• 110V electrical lead connections are
located on the left side of the unit
behind the terminal block.
• Refrigeration stub ups
• Refrigeration stub up connections are
provided on underside of the tub inside
the base of the unit.
• Remove lower rear and/or front panel.
• The evaporator stub up connections
are located on the right hand side of
the unit.
Front Refrigeration Service
Rear Refrigeration Service
Electrical Leads
Evaporator and Drain
Stub Ups
6
START-UP
Merchandiser Start-Up
• Turn on the main power. Remove the front
grill by removing the thumb screws located in
each of the uppers corners. Switch is on the
left hand side of base. Supply power will
start evaporator coil fans, and compressor
motor (for units with self contained
refrigeration).
• From the front of the case, raise the deck
pans and check to see that the coil fans are
all functioning properly.
• Replace front grille by inserting lower edge
into the lower grille support tabs and insert
thumb screws into the upper corner locations
provided.
• Turn on the lights. Light switch is in the
interior of the case above and to the left side
of the top shelf. All of the lights should come
on at the same time. First time lighting may
require a short warm-up period for the bulbs.
Slightly dim or a flickering of new bulbs is
normal. If lights do not turn on, check all of
the plug connections.
Temperature Settings
• The case temperature is set at the factory,
( Supply air is set for a case temp at 5°
Celsius / 41° Fahrenheit), as determined by
the case size.
• The temperature is controlled by a
thermostat.
• If a temperature setting change is required,
refer to temperature control access in
Refrigeration Fundamentals.
Light Switch
Temperature Controller
Main Power Switch
Rocker Switch
ON
7
OFF
OPTIONAL SECURITY COVER - INSTALLATION AND REMOVAL
Security
Cover
Handles
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g
n
A
t
r
o
p
p
u
S
e
l
g
n
A
t
r
o
p
p
u
S
t
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l
S
Security
Cover
Retainer
Bracket
Security Cover Installation (Optional)
1. Holding security cover handles,
place security cover inside retainer
bracket. See illustration at top right.
2. Lean security cover against support
angle at top of unit. See illustration
at top left.
3. With key inserted in the lock, rotate
the locking mechanism’s “flat bar”
into the support angle’s slot. See
illustration at top left.
Security Cover Removal (Optional)
1. With key inserted in the lock, rotate
the locking mechanism’s “flat bar”
out of the support angle’s slot. See
illustration at top left.
2. Lean security cover away from support angle at top of unit. See illustration at top left.
3. Holding security cover handles, lift
security cover up and away from
inside retainer bracket. See illustration at top right
8
OPTIONAL NIGHT AIR CURTAIN OPERATING INSTRUCTIONS (MODEL CO4760R / CO4778R)
Night Air Curtain Operating Instructions
1. Use caution when handling Night Air Curtain.
2. Display case may come with Night Curtain already attached. If not, a retrofit kit
will be provided. If using SCC-supplied retrofit kit, attach to display case by
inserting screws at top-underside of display case (see illustration below).
3. Grasp the handle and pull downward to desired location (see illustration below).
4. Magnets will hold Night Air Curtain in place.
5. To return Night Air Curtain to its retracted position, grasp handle, lift up and away
from its magnetic attachment and carefully wind Night Air Curtain back into roll.
6. Caution!
Do not allow spring-loaded Night Air Curtain to freely snap back into roll.
Doing so can eventually destroy Night Air Curtain’s tension and retractability.
7. To entirely detach Night Air Curtain from case, slide Night Air Curtain toward rear
of case, freeing it from its ‘keyhole’ slots. Lift upward and away from case.
NOTE: MODEL
CO4760R IS
SHOWN BELOW
(WITH SHELVES &
BRACKETS
REMOVED).
BELOW
ILLUSTRATION
MAY NOT EXACTLY
REFLECT
EVERY
PARTICULAR
CASE’S FEATURES
OR OPTIONS.
Night Air
Curtain Magnet
(One at Each Side
of Night Air Curtain
Handle)
Night Air
Curtain Handle
Attach Night Air
Curtain by
Inserting
Screws Here
Night Air Curtain
Attachment Points
(at Outside
of
Sneeze Guard)
9
ROLL DOOR TENSION ADJUSTMENT INSTRUCTIONS
Step 3. Remove
sliding it out to
the side over
Step 2. Force
handle up and
over the stop by
carefully pulling
forward and up.
Step 1. Remove
case top (20
screws). Note
This illustration
shown with
transparent top.
handle by
top of case.
:
Step 4. Roll up door into a bundle.
Applying tension, turn counter-clockwise
(as depicted in this illustration).
Step 5. Roll out
the door to test
the tension
Step 6. Roll
door up and
attach handle.
Step 7. Force
handle past
stop and place
into track.
Model CO4760R Shown Above
Roll Down Door Shown
In Dashed Lines At Top Of Case
Step 8. Check
that cover
properly locks
in place.
Step 9. Attach
cover.
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