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OPERATOR MANUAL
IMPORTANT INFORMATION, KEEP FOR OPERATOR
2016 Gees Mill Road, Suite 200, Conyers, GA 30013
888-994-7636, fax 888-864-7636
unifiedbrands.net
THIS MANUAL MUST BE RETAINED FOR FUTURE REFERENCE. READ,
UNDERSTAND AND FOLLOW THE INSTRUCTIONS AND WARNINGS
CONTAINED IN THIS MANUAL.
FOR YOUR SAFETY Do not store or use gasoline or other flammable vapors
and liquids in the vicinity of this or any other appliance.
WARNING R290 flammable refrigerant in use. Improper installation,
adjustment, alteration, service or maintenance can cause property
damage, injury or death. Read the installation, operating and maintenance
instructions thoroughly before installing or servicing this equipment.
NOTIFY CARRIER OF DAMAGE AT ONCE It is the responsibility of the
consignee to inspect the container upon receipt of same and to determine
the possibility of any damage, including concealed damage. Unified
Brands suggests that if you are suspicious of damage to make a notation
on the delivery receipt. It will be the responsibility of the consignee to file
a claim with the carrier. We recommend that you do so at once.
Manufacture Service/Questions 888-994-7636.
EQUIPMENT DESCRIPTION
MODEL
LENGTH
UNIT
PT48-18W-L
48"
33"
PT60-24W-L
60"
33"
PT72-30W-L
72"
33"
PT84-36W-L
84"
33"
DEPTH
HEIGHT
OVERALL WITH
WORK
OVERALL
CUTTING BOARD
SURFACE
COVER OPEN
36.125"
34.75"
49"
36.125"
34.75"
49"
36.125"
34.75"
49"
36.125"
34.75"
49"
Information contained in this document is known to be current and accurate at the time of printing/creation. Unified
Brands recommends referencing our product line websites, unifiedbrands.net, for the most updated product information
and specifications. © 2018 Unified Brands. All Rights Reserved. Unified Brands is a wholly-owned subsidiary of Dover
Corporation.
This manual provides information for:
PT-W-L SERIES PREP TABLES
RETAIN THIS MANUAL FOR FUTURE REFERENCE
NOTICE: Due to a continuous program of product improvement, Unified Brands
reserves the right to make changes in design and specifications without prior notice.
NOTICE: Please read the entire manual carefully before installation. If certain
recommended procedures are not followed, warranty claims will be denied.
MODEL NUMBER _________________________
SERIAL NUMBER _________________________
INSTALLATION DATE ______________________
The serial number is located in the cabinet left side
or back wall closest to the compressor compartment
under the drawer track. An example is shown here.
PAN
STORAGE
CAPACITY
DOORS
CU. FT.
1/6 SIZE
18
(2) 18"
10.1
24
(1) 21", (1) 27"
14.7
30
(2) 27"
19.2
36
(1) 18", (2) 27"
24.15
PART NUMBER PP MNL2105, REV. A (09/21)
VOLT/
HP
CYCLE/
AMPS
NEMA PLUG
PHASE
1/5
115/60/1
3.5
5-15P
1/4
115/60/1
3.5
5-15P
1/4
115/60/1
3.5
5-15P
1/4
115/60/1
3.5
5-15P
SHIP WT.
411
456
502
565

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Table of Contents
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Summarization of Contents

Important Information and Safety
Safety Warnings for Unit Components
Critical safety warnings related to the evaporator cover, exterior, and refrigerant systems.
Installation and Electrical Guidelines
Checklist for installation, location selection, and electrical connection procedures.
Operation and Control
Ambient Conditions and Mechanical Operation
Guidelines for operating the unit under various ambient conditions and mechanical checks.
Carel Controller Operation
Explanation of the Carel controller functions, indicators, and button operations.
Support and Maintenance
Customer Contact and Troubleshooting
Information on contacting customer support and a guide for common troubleshooting issues.
Cleaning and Maintenance Procedures
Instructions for cleaning the drain pan and checking door seals for proper function.
Warranty and Service
Warranty Terms and Limitations
Details on the product warranty, its limitations, and remedies available to the customer.
Service and Refrigerant Handling
Guidelines for servicing the unit, including refrigerant recovery and leak checks.
Parts List
Door Assembly Parts
List of parts and their applicability for door components in various models.
Condenser Unit Parts
List of components for the condenser unit, including compressors and fans.
Base and Chassis Parts
Parts related to the base structure, legs, and casters.
Evaporator Coil Assembly Parts
Components for the evaporator coil system, including shrouds and fans.
Top Assembly Parts
Parts for the top section, including roll covers and cutting boards.
Electrical Schematics
PT48-18W-L Electrical Diagram
Wiring diagram for the PT48-18W-L model, showing component connections.
PT60-24W-L/PT72-30W-L/PT84-36W-L Electrical Diagram
Wiring diagram for PT60-24W-L, PT72-30W-L, PT84-36W-L models.
Service Log
Maintenance and Service Record
A logbook for recording maintenance performed and service calls for the unit.

Table of Contents