Atlas Metal WCPT-3 User manual

WCPT-3 and WCPT-4
Service and Installation Manual
Please read this manual completely before attempting to install or operate this equipment!
Notify carrier of damage! Inspect all components immediately. See page 1.
Drop-in Display Cases
Effective Date: 2023
IMPORTANT INFORMATION
READ BEFORE USE

CONTENT
RECEIVING AND INSPECTING THE EQUIPMENT
1. VISUALLY INSPECT THE SHIPPING CRATE. DAMAGE SHOULD BE NOTED AND REPORTED TO THE
DELIVERING CARRIER.
2. IF DAMAGED, OPEN AND INSPECT CONTENTS WITH CARRIER.
3. IF CRATE IS NOT DAMAGED AND THERE IS CONCELED DAMAGE TO THE EQUIPMENT, NOTIFY THE
CARRIER. NOTIFICATIONS MUST BE MADE VERBALLY AND IN WRITING.
4. REQUEST AN INPECTION BY THE SHIPPING COMPANY FOR THE DAMAGED EQUIPMENT WITHING
10 DAYS FROM RECIEPT OF THE EQUIPMENT.
5. FREIGHT CARRIERS CAN SUPPLY THE NECESSARY FORMS ON REQUEST.
6. SAVE ALL CRATING MATERIALS UNTIL INSPECTION HAS BEEN MADE OR WAIVED.
SERIAL NUMBER LOCATION
THE SERIAL AND MODEL# CAN BE FOUND ON THE OPERATORS CONTROL PANEL. WHEN CALLING ATLAS
FOR PARTS AND SERVICE ALWAYS HAVE THIS INFORMATION AVAILABLE.
SERIAL#
MODEL#
INSTALLATION DATE#
RECEIVING & INSPECTING EQUIPMENT………………………………………………………………………..…1
SERIAL AND MODEL# LOCATION……………………………………………………………………………………1
SPECIFICATIONS FEATURES AND ACCESSORIES………………………………………………………………2
ELECTRICAL CHARACTERISTICS AND CUT-OUT REQUIREMENTS………………………………………….3
THERMOSTAT SETTINGS, ELECTRICAL & REFRIGERATION CHART……………………………….............4
INSTALLATION, OPERATION AND S/S MAINTENANCE……………..…………………………………………...5
SLIDING DOOR MAINTENANCE, SLIDING DOOR REMOVAL & REINSTALL………….................................6
SHELF INSTALLATION, IMPORTANT OPERATION & PRESSURE CONTROL SETTINGS….……………….7
PARTS LIST……………………………………………………………………..………………………………………..8
TROUBLE SHOOTING GUIDE…………………………………………………………………………………….…...9
ELECTRICAL SCHEMATICS………………………………………………………………………………………….10
LIMITED WARRANTY………………………………………………………………………………………………….11
WARRANTY INFORMATION………………………………………………………………………………………12-13

* Units with these accessories are not currently UL listed.
Project: ___________
Item No.: ___________
Quantity: ___________
DROP-IN SERVING EQUIPMENT
DISPLAY CASE
Refrigerated,
Pass-Through
Self-Contained
WCPT-3
WCPT-4
TOP: Constructed of 18 gauge, type 304 stainless steel, die stamped
with a raised perimeter bead. The top is solid, full-length, to support
the refrigerated display case. There shall be a solid vinyl gasket
under the beaded edge to form a seal to the counter top, thus pre-
venting seepage or marring of the counter top.
DISPLAY CASE: Double wall constructed of type 304 stainless steel
- 20 gauge, both interior and exterior, and filled with 2" of foamed-in-
place polyurethane insulation. Customer's side and operator's side
are provided with a set of two (2) sliding, self-closing, thermo-pane,
insulated glass doors. The doors are removable for ease of cleaning.
The display case is provided with two (2) plastic coated wire shelves,
adjustable on 1" increments, and two (2) sets of fluorescent light fix-
tures mounted behind plastic guards which are recessed into the
side panels. The light fixtures are provided with a separate on/off
switch. An internal thermometer is provided.
REFRIGERATION SYSTEM: The compressor housing shall be fabri-
cated from 14 gauge galvanized and bolted to the base of the unit. A
fully self-contained condensing unit is provided with a hermetically
sealed compressor and a thermostat control. The system is also pro-
vided with a forced air evaporator, for even temperature throughout
the display case, which drains into a condensate evaporator, pre-
wired in the unit. The system is fully charged with CFC free refriger-
ant and ready to operate.
NOTE: Proper ventilation must be provided in counter.
ELECTRICAL: The unit will be wired for 15 amps., 120 volt, single
phase operation with an on/off thermostat switch and pilot light. A 6'
long, 3-wire cord and plug (NEMA 5-15P) will be provided.
Specifications subject to change without notice.
SPECIFICATIONS STANDARD FEATURES
gLarge, lighted display area with adjustable shelves - it’s the
ideal merchandiser
gSliding glass doors on customer’s and operator’s side,
making loading and self-service move quickly
gForced air evaporator blower system for maximum efficiency
in cooling
g Factory applied gasket - makes installation a snap and seals
units to the counter top, thus eliminating seepage
g1-Year Parts & Labor Warranty
g UL Listed
ACCESSORIES
g 5YW - 5-Year Compressor Warranty
gDoor Locking Device (2 required)
g Extra Shelf
g Plastic Laminate Trim
g Sliding Doors with Reflective Tempered Vision Panel (bronze
or gray)
gSolid (1) piece Tempered Reflective Vision Panel (bronze or
gray)
g Solid Stainless Steel Back
g RS - Remote on/off switch for counter mounting
g RDVE - Rear Drain Valve Extension
g * 220 Volt - 50 Cycle Compressor
DI-39
*Please see Operation & Installation Manual for ALL operation and maintenance details.

Atlas Metal Industries 1135 NW 159th Dr. Miami, FL 33169 [phone] Fax: [phone] atlasfoodserv.com
DI-40
24”
A
PLAN VIEW
6-1/2”
27”
1”
3-1/2”
3”
7” 21-1/2”
13”
3-1/2”
ELEVATION 21-1/2”
33-1/2”
END VIEW
MODEL “A” ELECTRICAL
CHARACTERISTICS
CUT-OUT
REQUIRED
(W X L)
SHIP WT.
(LBS.)
CUBIC
FEET
WCPT-3 43-1/2
(110.5cm)
11.0 amps. - 120V
1/2 HP
22-1/4” X 41-3/4”
(56.5 X 106cm)
443
(200.9kg) 12 CU FT.
WCPT-4 57-1/4
(145.4cm)
11.0 amps. - 120V
1/2 HP
22-1/4” X 55-1/2”
(56.5 X 141cm)
520
(247.7kg) 16 CU FT.
11/23-sc
MODEL HP REF. OZ. LOW
PSIG.
HIGH
PSIG.
BTU
M10 90A TEMPERATURE
SETTING / DIFFERENTIAL
WCPT-3 1/2 R513A 29 35 175 5260 19 OFF / 16 DIFF (35 ON)
WCPT-4 1/2 R513A 29 35 175 5260 19 OFF / 16 DIFF (35 ON)
REMOTE
REFRIGERATION
MODEL
LESS COMP.
SHIP WT.
(LBS.)
WCPTX-2 148
(67.1kg)
WCPTX-3 178
(80.7kg)
***NOTE***WCPTX
REQUIRED A SOLENOID
PACKAGE AND RS, REMOTE
CONTROL PANEL
REFRIGERATED COLD PAN WITHOUT COMPRESSOR REQUIRED:
SOLENOID PACKAGE, LOOSE: SOLENOID VALVE, SOLENOID COIL &
COOPER FITTING
SOLENOID PACKAGE, FACTORY INSTALLED: SOLENOID BOX, SOLE-
NOID VALVE, COIL & COOPER FITTING
****ORDERS NOT FINAL UNTIL REFRIGERANT APPROVED****
COMPRESSORS FOR REMOTE INSTALLATIONS
2029-8M7 - 1/2 HP for WCPTX-2, & 3
***IMPORTANT***
THE WCPT MAY NOT WORK PROPERLY
WITHOUT SUFFICIENT AIRFLOW AS DROP-IN
UNIT, A GRILL AND LOUVERS IS REQUIRED
.
WCPT-3 - REQUIRED (2) 18” X 18” LOVERS
ON END PANELS AND (1) 26” X 4-1/2” APRON
CUTOUT FOR A GRILL
WCPT-4 - REQUIRED (2) 18 X 18 LOVERS ON
END PANELS AND (1) 39-3/4” X 4-1/2” APRON
CUTOUT FOR A GRILL

WCPT-3 & WCPT-4
ELECTRONIC THERMOSTAT SETTINGS
UNIT
S1(DEG.F)
DIFF.(DEG.F)
WCPT-3
19
16
WCPT-4
19
16
ELECTRICAL & REFRIGERATION CHART
MODEL
VOLTS
AMPS
WATTS
HP
REF
OZ
LOW
PSIG
HIGH
PSG
BTU
@
M10
90A
WCPT-3
120V
11
1/2
513A
29
35
175
5260
WCPT-4
120V
11
1/2
513A
29
35
175
5260

SLIDING DOOR MAINTENANCE
ATLAS WCPT DISPLA Y CASES ARE PROVIDED WITH
EASY REMOVABLE SLIDING DOORS. CLEANING OF
THE DOOR GASKETS AND DOOR FRAME TRACKS
WITH MILD SOAP AND WATER WILL INSURE
SLIDING DOOR ASSEMBLY TO OPERATE
PROPERLY.
SLIDING DOOR REMOVAL AND REINSTALL
CAUTION - NEVER USE FULL STRENGTH CLEANING PRODUCTS ON GASKETS AS THIS WILL CAUSE
THEM TO BECOME BRITTLE AND CRACK VOIDING YOUR WARRANTIES.
SLIDING DOOR REMOVAL
OPEN THE OUTSIDE DOOR HALF WAY. FIRMLY PLACE FINGER ON DOOR RETURN SPRING OPERATOR AT THE TOP
AND MOVE THE DOOR SLIGHTLY CLEARING THE OPERATOR FROM THE NOTCH. GRASP BOTH SIDES OF THE DOOR
LIFTING UP HIGHER. TILT THE DOOR BOTTOM OUT OF THE BOTTOM TRACK, LOWER DOOR AND AWAY GENTLY TO
ALLOWING THE RETURN SPRING TO CLOSE.
REPEAT THE INSIDE DOOR WITH THE SAME PROCEDURE.
SLIDING DOOR REINSTALL
FIRST INSTALL THE DOOR MARKED INSIDE, GRASP FIRMLY ON BOTH SIDES LIFTING THE DOOR NOTCH INTO THE
DOOR RETURN SPRING OPERATOR AT THE TOP TRACK AND LIFT UPWARDS UNTIL THE DOOR STOPS AND SET THE
BOTTOM OF THE DOOR INTO THE BOTTOM TRACK. REPEAT PROCEDURE FOR THE OUTSIDE DOOR.
Customer Service | Telephone [phone] | Fax [phone] | Online www.atlasfoodserv.com

SHELF INSTALLATION
ATLAS DISPLAY CASES COME STANDARD WITH TWO COATED WIRE SHELVES THAT ARE ADJUSTABLE IN 1/2"
INCREMENTS.
*ACCESSORY SHELVING MAY BE PROVIDED UPON REQUEST BRINGING THE TOTAL LIMIT TO THREE SHELVES.
IMPORTANT OPERATION INFORMATION
CAUTION - MAXIMUM WEIGHT LIMIT PER SHELF AND S/S BOTTOM IS 75 POUNDS EACH. OVERLOADING
CAN DAMAGE EQUIPMENT AND CAUSE BODILY INJURY.
LOW PRESSURE CUT IN AT 30 PSI.
LOW PRESSURE CUT OUT AT 15 PSI.
DIFFERENTIAL SETTING OF 15 PSI.
Customer Service | Telephone [phone] | Fax [phone] | Online www.atlasfoodserv.com
PRESSURE CONTROL SETTINGS
DIFFERENTIAL CUT-IN
* DISPLAY CASE REQUIRE 3" PRODUCT CLEARANCE BELOW THE FAN HOUSING AIR INLET SCREENS TO INSURE
PROPER DISPLAY TEMPERATURES.
* INTENDED FOR CUSTOMER SERVICE IN A ROOM AMBIENT NOT TO EXCEED 75 DEGREES FAHRENHEIT.
* DISPLAY CASE INTENDED FOR PREPACKED PRODUCTS ONLY
****DISPLAY CASES NOT RECOMEMENDED TO RUN 24/7. DOING SO MAY AFFECT PERFORMANCE AT CUSTOMER
RESPONSIBILITY.****

Subsidiary of Mercury Aircraft, Inc.
1135 N.W. 159th DR., MIAMI, FL 33169
PHONE [phone], FAX [phone], E-mail: [e-mail]
Refrigerated Drop-In Trouble Shooting Guide
Symptom Probable Cause
Unit not plugged in.
No power at receptacle.
Thermostat and or switch not in the on position.
Unit may be in a defrost cycle (if supplied) wait approximately 20 min.
Unit will not run
Call factory for service at 1-800-762-7565
Condenser coil dirty
Inadequate ventilation.
Condenser runs but
short cycles
Call factory for service at 1-800-762-7565
Condenser coil dirty.
Inadequate ventilation.
Unit installed in a hot location
Call factory for service at 1-800-762-7565
Condenser runs
constantly.
NOTE: WF series runs constantly.
Food product must be chilled to 33-35 deg. when placed in unit.
Air movement over food product.
Food product not being stirred or rotated.
Food product not
cold enough.
Call factory for service at 1-800-762-7565

1
1
2
2
3
3
4
4
A A
B B
REVISION HISTORY
REV DESCRIPTION DATE BY
1
2
3
4
5
T     o
o A M I I. A o
 o  o o A
M I I.,   o.
DATE:
DRAWN BY:
CHECKED BY:
JOB #:
P.O. #: DRAWING No.
SHEET No.
SCALE: 3/4" = 1'-0"
CUSTOMER:
REFERENCE:
SIZE:
OF
1135 NW 159TH DRIVE MIAMI, FLORIDA 33169
09.04.08
MHA
NS -----
WCPT-ELECTRICAL SCHEMATIC
WCPT-3-4 ELECT.SCHEMATIC
B
------
------ 1 1

LIMITED WARRANTY
Atlas Metal Industries, Inc. warrants to the Purchaser of this product that the
same shall be free from defects in the workmanship and material for a period of
one year from the date of original installation of the equipment, but not to exceed
eighteen (18) months after date of shipment from factory. During this period of
time Atlas Metal Industries, Inc. will replace all defective parts and will pay for
authorized replacement labor. Replacement and installation of such parts and
labor shall be provided only upon prior written authority of Atlas Metal Industries,
Inc.
The Refrigeration warranty is for a twenty (20) month time period and includes
supplying the compressor at a no charge basis provided the damage to the
compressor was not caused by the customer or end user. Authorized
replacement labor will be paid for a period of one year from date of installation.
Freight costs for defective unit to and from Atlas Metal Industries, Inc. are not
included, and all defective parts must be returned to the factory freight prepaid
for evaluation. ALL WARRANTY LABOR MUST BE AUTHORIZED BY ATLAS
METAL INDUSTRIES, INC. PRIOR TO THE ACTUAL WORK BEING DONE.
This warranty does not apply to any equipment or any part thereof, which has
been subjected to shipping damage, improper voltage, alteration, abuse or
misuses, and does not cover loss of food, other products, or damage to property
due to mechanical or electrical malfunction.
THERE ARE NO WARRANTIES WHICH EXTEND BEYOND THE
DESCRIPTION OF THE FACE HEREOF. SELLER DISCLAIMS ANY IMPLIED
WARRANTY OF MERCHANTABILITY OF THE GOODS OR THE FITNESS OF
THE GOODS FOR ANY PURPOSE AND BUYER AGREES THAT THE GOODS
ARE SOLD “AS IS.”

WARRANTY INFORMATION
In order to have your invoice approved for
payment by the factory, please note the following:
_______________________________________________
An authorization number must be obtained from
the factory prior to performing any warranty
service.
_______________________________________________
Atlas Metal will not approve excessive labor due to poor
access to the unit being serviced. If design does not
allow reasonable access, contact the factory.
_______________________________________________
All travel time that exceeds 100 miles round trip
must be authorized by the factory.
_____________________________________________________________________________________
Thank You:
Warranty service Dept.