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WCM/WCMDC/WCML / WCMDCL & WCMHP
SERIES
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 2.
DROP-IN COLD PAN
REFRIGERATED STANDARD DEPTH,
FULL DEPTH, SIDE COILS & SLIM-LINE
SELF CONTAINED OR REMOTE
DROP-IN HOT/COLD PAN
DUAL SERVICE HOT OR COLD
(HOT MODE-WATER MUST BE USED)
Effective Date: 2023
IMPORTANT INFORMATION
READ BEFORE USE

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Do you have a question about the WCM Series and is the answer not in the manual?

Questions and answers

Dale
February 6, 2025

Power is on , not heating

1 comments:
Mr. Anderson
February 10, 2025

The Atlas Metal WCM Series may not be heating despite the power being on due to several possible reasons:

1. Incorrect Water Level – If the unit has an Automatic Water Fill system, ensure that the water depth is set correctly (4” from the bottom of the liner for WCM-HP models). If the water level is too low or too high, the heating function may not work properly.
2. Auto Fill Malfunction – If the orange warning light is on, turn off the unit and check that the autofill system is working correctly. A faulty float switch, solenoid valve, or back-flow prevention valve could be causing the issue.
3. Thermostat Issue – Ensure the thermostat is set correctly and functioning. A faulty thermostat knob may prevent the unit from heating.
4. Power Supply Issues – Verify that the unit is receiving the correct voltage (120/208/240V as specified).
5. Component Failure – If none of the above solve the issue, defective internal components (e.g., heating elements or electrical connections) may require replacement under warranty.

Check these factors and contact Atlas Metal for further troubleshooting if needed.

This answer is automatically generated

Summary of Contents for Atlas Metal WCM Series

  • Page 1 WCM/WCMDC/WCML / WCMDCL & WCMHP SERIES 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 2. DROP-IN COLD PAN DROP-IN HOT/COLD PAN REFRIGERATED STANDARD DEPTH, DUAL SERVICE HOT OR COLD FULL DEPTH, SIDE COILS &...
  • Page 2: Table Of Contents

    CONTENTS RECEIVING & INSPECTING EQUIPMENT………………………………………………………………………..……….1 SERIAL AND MODEL# LOCATION………………………………………………………………………………………….1 WCM SPECIFICATIONS FEATURES AND ACCESSORIES…………………………………………………………….2 ELECTRICAL CHARACTERISTICS & CUT-OUT REQUIREMENTS…………………………..……3 WCMD-C SPECIFICATION FEATURES AND ACCESSORIES………………………………………………………….4 ELECTRICAL CHARACTERISTICS AND CUT OUT REQUIREMENTS……………………………..………5 WCML SPECIFICATION FEATURES AND ACCESSORIES…………………………………………………………….6 ELECTRICAL CHARACTERISTICS AND CUT OUT REQUIREMENTS……………………………………..7 WCMDCL SPECIFICATION FEATURES AND ACCESSORIES…………………………………………………………8 ELECTRICAL CHARACTERISTICS AND CUT OUT REQUIREMENTS …………………………………….9 WCM/WCMD-C/WCML/WCMDCL...
  • Page 3: Wcm Specifications Features And Accessories

    Project: ___________ Item No.:  ___________ Quantity:  ___________ DROP-IN SERVING EQUIPMENT WCM-1 COLD PAN WCM-2 WCM-3 Refrigerated WCM-4 4-5/8” Standard Depth WCM-5 Self-Contained WCM-6 WCM-2 SPECIFICATIONS STANDARD FEATURES Fully insulated for maximum efficiency and energy TOP: Constructed of 18 gauge, type 304 stainless steel, die stamped with a raised perimeter bead.
  • Page 4: Electrical Characteristics & Cut-Out Requirements

    2029-4M7 - 1/3 HP for WCMX-5 & 6 VALVE, COIL & COOPER FITTING ***NOTE*** WCM-X ****ORDERS NOT FINAL UNTIL REFRIGERANT APPROVED**** REQUIRED A SOLENOID PACKAGE Atlas Metal Industries 1135 NW 159th Dr. Miami, FL 33169 (800) 762-7565 Fax: (305) 623-0475 atlasfoodserv.com DI-22 9/23-sc...
  • Page 5: Wcmd-C Specification Features And Accessories

    Project: ___________ Item No.:  ___________ Quantity:  ___________ DROP-IN SERVING EQUIPMENT WCMD-C-1 COLD PAN WCMD-C-2 Refrigerated WCMD-C-3 with Side Coils WCMD-C-4 Self-Contained WCMD-C-5 WCMD-C-6 WCMD-C-3 SPECIFICATIONS STANDARD FEATURES TOP: Constructed of 18 gauge, type 304 stainless steel, die Accommodates your deepest pan or insert - 9-3/4” stamped with a raised perimeter bead.
  • Page 6: Electrical Characteristics And Cut Out Requirements

    2029-4M7 - 1/3 HP for WCMD-C-X-5 & 6 VALVE, COIL & COOPER FITTING ****ORDERS NOT FINAL UNTIL REFRIGERANT APPROVED**** ***NOTE*** WCMD-C-X REQUIRED A SOLENOID PACKAGE Atlas Metal Industries 1135 NW 159th Dr. Miami, FL 33169 (800) 762-7565 Fax: (305) 623-0475 atlasfoodserv.com DI-26 9/23-sc...
  • Page 7: Wcml Specification Features And Accessories

    Project: ___________ Item No.:  ___________ Quantity:  ___________ SLIM-LINE DROP-IN SERVING EQUIPMENT SLIM-LINE WCML-2 COLD PAN WCML-3 Refrigerated WCML-4 Self-Contained 4-5/8” Standard Depth WCML-2 SPECIFICATIONS STANDARD FEATURES TOP: Constructed of 18 gauge, type 304 stainless steel, die Slim-line configuration - it can install in counters only stamped with a raised perimeter bead.
  • Page 8: Electrical Characteristics And Cut Out Requirements

    2029-2M7 - 1/4 HP for WCMLX-4 VALVE, COIL & COOPER FITTING ****ORDERS NOT FINAL UNTIL REFRIGERANT APPROVED**** ***NOTE*** WCML-X REQUIRED A SOLENOID PACKAGE Atlas Metal Industries 1135 NW 159th Dr. Miami, FL 33169 (800) 762-7565 Fax: (305) 623-0475 atlasfoodserv.com DI-30 9/23-sc...
  • Page 9: Wcmdcl Specification Features And Accessories

    Project: ___________ Item No.:  ___________ Quantity:  ___________ SLIM-LINE DROP-IN SERVING EQUIPMENT WCMDCL-2 SLIM-LINE WCMDCL-3 COLD PAN WCMDCL-4 Refrigerated Self-Contained 9-3/4” Full Depth WCMDCL-2 SPECIFICATIONS STANDARD FEATURES Slim-line configuration - it can install in counters only TOP: Constructed of 18 gauge, type 304 stainless steel, die stamped with a raised perimeter bead.
  • Page 10: Electrical Characteristics And Cut Out Requirements

    2029-2M7 - 1/4 HP for WCMDCLX-4 VALVE, COIL & COOPER FITTING ****ORDERS NOT FINAL UNTIL REFRIGERANT APPROVED**** ***NOTE*** WCMDCLX REQUIRED A SOLENOID PACKAGE Atlas Metal Industries 1135 NW 159th Dr. Miami, FL 33169 (800) 762-7565 Fax: (305) 623-0475 atlasfoodserv.com DI-32 9/23-sc...
  • Page 11: Installation, Operation& S/S Maintenance

    MECHANICAL COLD PANS WCM/WCMDC/WCML & WCMDCL SERIES ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- INSTALLATION Provide the correct counter cut-out opening (see chart below) and drop in. The vinyl gasket assures complete seating. A non-toxic silicone seal may be used between the gasket and counter top (not required). Note: Units are supplied with a nipple and stop valve to be connected for draining.
  • Page 12: Parts Ist

    Subsidiary of Mercury Aircraft, Inc. 1135 N.W. 159th DR., MIAMI, FL 33169 PHONE (305) 625-2451, (800) 762-7565, FAX (305) 623-0475, E-mail: sales@atlasfoodserv.com PARTS LIST FOR MECHANICAL COLD PANS WCM/WCMD/WCMDC/WCML/WCMDL & WCMDCL SERIES WCM-4 SHOWN PART NUMBER DESCRIPTION ITEM NUMBER S80103-000 Separator Channel (WCM) S85008-000 Separator Channel (WCML &...
  • Page 13: Wcm-Hp Specifications Features And Accessories

    Project: ___________ Item No.:  ___________ Quantity:  ___________ DROP-IN SERVING EQUIPMENT HOT/COLD PAN WCM-HP-2 WCM-HP-3 Dual Temp. WCM-HP-4 Hot or Cold Service WCM-HP-5 (For Hot Mode) WCM-HP-6 Water Must Be Used WCM-HP-3 SPECIFICATIONS STANDARD FEATURES g Dual Temp. - a hot serving unit becomes a refrigerated cold TOP: Constructed of 18 gauge, type 304 stainless steel, die stamped with a raised perimeter bead.
  • Page 14: Electrical Characteristics And Cut Out

    SOLENOID PACKAGE, FACTORY INSTALLED: SOLENOID BOX, SOLENOID 2029-4M7 - 1/3 HP for WCM-HPX-5 & 6 VALVE, COIL & COOPER FITTING ****ORDERS NOT FINAL UNTIL REFRIGERANT APPROVED**** Atlas Metal Industries 1135 NW 159th Dr. Miami, FL 33169 (800) 762-7565 Fax: (305) 623-0475 atlasfoodserv.com DI-34...
  • Page 15: Installation, Operation And S/S Maintenance

    HOT OR REFRIGERATED COLD PAN WCM-HP SERIES ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- INSTALLATION Provide the correct counter cut-out opening (see chart below, a 1” radius is required for each corner) and drop in. The vinyl gasket assures complete seating. A non-toxic silicone seal may be used between the gasket and counter top (not required).
  • Page 16: Part Lists

    Subsidiary of Mercury Aircraft, Inc. 1135 N.W. 159th DR., MIAMI, FL 33169 PHONE (305) 625-2451, (800) 762-7565, FAX (305) 623-0475, E-mail: sales@atlasfoodserv.com PARTS LIST HOT OR COLD COMBINATION UNIT WCM-HP SERIES W C M -H P-4 SH O W N ITEM PART ITEM...
  • Page 17: Automaic Water Fill Installation, Operation & Parts List

    Failure to do so may result in warranty denial. It is recommended the customer supply a primary water filtering system for protection. *Note‐Atlas Metal Ind. Inc. is not responsible for routine maintenance of the strainer or customer supplied water filter system. *Atlas Metal Industries Inc. recommends that all units installed to a water source use our Autofill or any backflow protection of your choice. Please refer to your local code. Any attempt to change or modify the Auto Fill system will void the warranty.  OPERATION ...
  • Page 18 Note - Atlas Metal highly recommend the installation of a water filtration kit or “whole house” water filtration system to ensure warranty coverage. Atlas Metal Industries, Inc. is not responsible for routine maintenance of the strainer, or the customer supplied water filter system.
  • Page 19 Do not remove or relocate the water reservoir. Failure to do so may result in warranty denial. Note - Atlas Metal Industries, Inc. is not responsible for routine maintenance of the strainer or the customer supplied water filter system.
  • Page 20 Note - Atlas Metal Industries, Inc. is not responsible for routine maintenance of the strainer or the customer supplied water filter system. Revised 10.21...
  • Page 21: Trouble Shooting Guide

    Subsidiary of Mercury Aircraft, Inc. 1135 N.W. 159th DR., MIAMI, FL 33169 PHONE (305) 625-2451, (800) 762-7565, FAX (305) 623-0475, E-mail: sales@atlasfoodserv.com Refrigerated Drop-In Trouble Shooting Guide Symptom Probable Cause Unit not plugged in. No power at receptacle. Unit will not run Thermostat and or switch not in the on position.
  • Page 22: Electronic Thermostat Settings

    WCM, WCMDC, WCML, WCMDCL & WCMHP ELECTRONIC THERMOSTAT SETTINGS UNIT S1(DEG.F) DIFF.(DEG.F) WCM-1 to 6 WCMD-C-2 to 6 WCML-2 to 4 WCMDCL-2 to 4 WCM-HP-2 to 6...
  • Page 23: Electrical & Refrigeration Chart

    ELECTRICAL & REFRIGERATION CHART High Model Volts Amps Watts Ref. PSIG. PSIG. WCM-1 513A WCM-2 513A WCM-3 513A WCM-4 513A 12.5 WCM-5 513A WCM-6 513A 13.5 WCMC-1 513A WCMC-2 513A WCMC-3 513A WCMC-4 513A 1070 WCMC-5 513A 1285 WCMC-6 513A 1285 WCMD-C-1 513A...
  • Page 24: Electrical Schematics

    REVISION HISTORY DATE: SIZE: CUSTOMER: DESCRIPTION DATE 09.18.09 WCM-WCMD-WCML-WCMDL-WDF-WDFL I . A DRAWN BY: REFERENCE: 120VOLTS (1) PHASE ELECTRICAL SCHEMATIC CHECKED BY: P.O. #: ------ DRAWING No. SCALE: 3/4" = 1'-0" I ., ----- 1135 NW 159TH DRIVE MIAMI, FLORIDA 33169 SHEET No.
  • Page 25 REVISION HISTORY DATE: SIZE: CUSTOMER: DESCRIPTION DATE 12.01.09 ELECTRICAL SCHEMATIC I . A DRAWN BY: REFERENCE: WCM-HP 2-3-----120/120V CHECKED BY: P.O. #: ------ DRAWING No. SCALE: 3/4" = 1'-0" I ., ----- 1135 NW 159TH DRIVE MIAMI, FLORIDA 33169 SHEET No. JOB #: ------...
  • Page 26 REVISION HISTORY DATE: SIZE: CUSTOMER: DESCRIPTION DATE 12.01.09 ELECTRICAL SCHEMATIC I . A DRAWN BY: REFERENCE: WCM-HP 4-5-6--120/208/240V CHECKED BY: P.O. #: ------ DRAWING No. SCALE: 3/4" = 1'-0" I ., ----- 1135 NW 159TH DRIVE MIAMI, FLORIDA 33169 SHEET No. JOB #: ------...
  • Page 27: Limited Warranty

    (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.
  • Page 28: Warranty Information

    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.
  • Page 29 FOR UNITS LESS A COMPRESSOR The warranty for units less a compressor cover defects in workmanship. It covers service for said defects. Because of the wide variety of refrigerants, install variables, and location differences, service for units less a compressor does not include installation, or defects resulting from installation.

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