Antunes DCH-100 Service Manual
MANUFACTURING
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NUMBERS:
9500500
9500510
9500512
9500520
9500530
9500531
9500532
9500534
9500536
9500538
9500540
9500550
9500552
9500554
9500556
DISPLAY CABINETS
P/N 1010772 Rev. C 01/06
HEATED
Models DCH-100/200/300
DCH-120/220/320
Owner’s Manual
DISPLAY CABINET HEATED
TABLE OF CONTENTS
Owner Information .....................................................2
General ......................................................................2
Warranty Information .................................................2
Service/Technical Assistance ....................................3
Important Safety Information ....................................3
Warnings Regarding Handling of Glass ..................5
Specifications .............................................................6
Electrical Ratings .......................................................6
Electrical Cord & Plug Configurations .......................6
Model Designation .....................................................6
Temperature Ranges ................................................7
Dimensions ................................................................7
Capacities .................................................................7
Installation ...................................................................8
Unpacking ..................................................................8
OWNER INFORMATION
General
The Roundup Display Case attractively displays
your food and maintains it at ready-to-eat temperature. A convection fan (some models) circulates heat
throughout the entire display cabinet while a digital
temperature control maintains a constant temperature.
Humidity water trays (some models) extend food holding times by reducing moisture loss.
Models DCH-100, DCH-200, and DCH-300 are primarily for meats and poultry products.
Models DCH-120, DCH-220, and DCH-320 are primarily designed for bread products.
This manual provides the safety, installation and operating procedures for the unit. We recommend that all
information contained in this manual be read prior to
installing and operating the unit.
Operating & Programming ........................................9
Operations and Programming ...................................9
Maintenance .............................................................. 10
Cleaning ................................................................. 10
Parts Replacement ................................................. 10
Technical Theory of Operation ............................... 12
Display Codes ........................................................ 13
Troubleshooting .......................................................14
Replacement Parts – DCH-100/120 .........................15
Replacement Parts – DCH-200/220 .........................17
Replacement parts – DCH-300/320 .........................20
Wiring Diagrams .......................................................22
LIMITED WARRANTY ...............................Back Cover
Warranty Information
Please read the full text of the Limited Warranty in this
manual.
If the unit arrives damaged, contact the carrier
immediately and file a damage claim with them.
Save all packing materials when filing a claim. Freight
damage claims are the responsibility of the purchaser
and are not covered under warranty.
The warranty does not extend to:
• Damages caused in shipment or damage as
result of improper use.
• Installation of electrical service.
• Normal maintenance as outlined in this manual.
• Malfunction resulting from improper maintenance.
This unit is manufactured from the finest materials
available and is assembled to Roundup’s strict quality
standards. This unit has been tested at the factory to
ensure dependable trouble-free operation.
IMPORTANT! Keep these instructions for future reference.
If the unit changes ownership, be sure this manual accompanies the equipment.
• Damage caused by abuse or careless handling.
• Damage from moisture into electrical
components.
• Damage from tampering with, removal of, or
changing any preset control or safety device.
2
P/N 1010772 Rev. C 01/06
DISPLAY CABINET HEATED
OWNER INFORMATION (continued)
Service/Technical Assistance
If you experience any problems with the installation
or operation of your unit, contact your local Roundup
Authorized Service Agency.
Fill in the information below and have it handy
when calling your authorized service agency for
assistance. The serial number is on the specification
plate located on the unit.
Purchased From:
Date of Purchase:
Model No.:
Serial No.:
Mfg. No.:
Refer to the service agency directory included with
your unit.
Authorized Service Agency
Name:
Phone No.:
Address:
Use only genuine Roundup replacement parts in
this unit. Use of replacement parts other than those
supplied by the manufacturer will void the warranty.
Your Authorized Service Agency has been factory
trained and has a complete supply of parts for this unit.
You may also contact the factory at 1-877-392-7854
in the U.S. or 630-784-1000 outside the U.S. if you
have trouble locating your local authorized service
agency.
IMPORTANT
A.J. Antunes & Co. reserves the right to change specifications and product design without
notice. Such revisions do not entitle the buyer to corresponding changes, improvements, additions or replacements for previously purchased equipment.
IMPORTANT SAFETY INFORMATION
Throughout this manual, you will find the following safety words and symbols that signify important safety issues with
regards to operating or maintaining the equipment.
WARNING
GENERAL WARNING. Indicates informa-
tion important to the proper operation of
the equipment. Failure to observe may
result in damage to the equipment and/or
severe bodily injury or death.
CAUTION
GENERAL CAUTION. Indicates information important to the proper operation of
the equipment. Failure to observe may
result in damage to the equipment.
P/N 1010772 Rev. C 01/06
ELECTRICAL WARNING. Indicates information relating to possible shock hazard.
Failure to observe may result in damage
to the equipment and/or severe bodily
injury or death.
HOT SURFACE WARNING. Indicates
information important to the handling of
equipment and parts. Failure to observe
caution could result in personal injury.
3
WARNING
WARNING
DISPLAY CABINET HEATED
IMPORTANT SAFETY INFORMATION (continued)
In addition to the warnings and cautions in this manual,
use the following guidelines for safe operation of the
unit:
• Read all instructions before using equipment.
• For your safety, the equipment is furnished with
a properly grounded cord connector. Do not
attempt to defeat the grounded connector.
• Install or locate the equipment only for its intended use as described in this manual.
• Do not operate this equipment if it has a damaged cord or plug, if it is not working properly, or
if it has been damaged or dropped.
• This equipment should be serviced by qualified
personnel only. Contact the nearest Roundup
authorized service facility for adjustment or repair.
• Do not block or cover any openings on the unit.
• Keep cord away from heated surfaces and do not
allow cord to hang over edge of table or counter.
The following warnings and cautions appear
throughout this manual and should be carefully
observed:
• WARNING ELECTRICAL SHOCK HAZARD.
FAILURE TO FOLLOW THESE INSTRUCTIONS
COULD RESULT IN SERIOUS INJURY OR
DEATH.
• Turn the unit off, disconnect the power
source, and allow unit to cool down before
performing any service or maintenance on the
unit.
• The procedures in this chapter may include
the use of chemical products. These chemical products will be highlighted with bold
face letters followed by the abbreviated HCS
(Hazard Communication Standard). See
Hazard Communication Standard manual for
the appropriated Material Safety Data Sheets
(MSDS).
• The unit should be grounded according to
local electrical codes to prevent the possibility of electrical shock. It requires a grounded
receptacle with separate electrical lines, protected by fuses, or a circuit breaker of the
proper rating:
- Electrical ground is required on this appliance.
- Do not modify the power supply cord plug.
If it does not fit the outlet, have a proper
outlet installed by a qualified electrician.
- Do not use an extension cord with this
appliance.
- Check with a qualified electrician if you
are in doubt as to whether the appliance is
properly grounded.
• All electrical connections must be in accordance with local electrical codes and any
other applicable codes.
• This equipment is to be installed to comply with the basic plumbing code of the
Building Officials and Code Administration,
Inc. (BOCA) and the Food Service Sanitation
Manual of the Food and Drug Administration
(FDA).
• Do not immerse cord or plug in water.
• Do not clean this appliance with a water jet.
• Do not use a sanitizing solution or abrasive
materials. The use of these may cause damage to the stainless steel finish.
• Do not use corrosive chemicals in this equipment.
• Chlorides or phosphates in cleansing agents
(e.g. bleach, sanitizers, degreasers, or detergents) could cause permanent damage to
stainless steel equipment. The damage is
usually in the form of discoloration, dulling
of metal surface finish, pits, voids, holes, or
cracks. This damage is permanent and not
covered by warranty.
• The following tips are recommended for maintenance of your stainless steel equipment:
- Always use soft, damp cloth for cleaning,
rinse with clear water and wipe dry. When
required, always rub in direction of metal
polish lines.
- Routine cleaning should be done daily
using soap, ammonia detergent, and
water.
- Stains and spots should be sponged
using a vinegar solution as required.
- Finger marks and smears should be
rubbed off using soap and water.
- Hard water spots should be sponged
using a vinegar solution.
4
P/N 1010772 Rev. C 01/06
DISPLAY CABINET HEATED
WARNINGS REGARDING HANDLING OF GLASS
Heated Display Case (DCH Models)
Glass Warnings
Please follow the Safety Instructions below in order to
reduce the chance of damaged/broken glass.
Warning: Mishandling this product or failure to follow
these instructions may result in shattering glass.
DO NOT operate the unit without the top rubber Glass Retainers
(P/N 0504070), Top Cap Assembly (RH) (P/N 0011717), Top
Cap Assembly (LH) (P/N 0011718), and lower nylon Side Glass
Stoppers (P/N 2180179) in place.
DO NOT scratch, chip, or nick the glass.
DO NOT place any metal objects in contact with the glass (merchandise holders, signs, etc.).
DO NOT transfer coins over the unit.
DO NOT use the glass as a serving counter.
When cleaning, handling, or removing the glass, make
sure that the glass is cool (room temperature).
USE approved cleaners marketed for glass cleaning only.
USE a flat surface covered with a soft cloth to place the glass
on, if the glass is removed.
USE a clean, soft cloth when cleaning the glass. Do not use
paper towels.
USE light pressure when wiping/cleaning the glass.
MAKE SURE that the top cover glass does not touch the edge
of the side glass.
MAKE SURE to replace scratched, chipped, nicked, cracked, or
broken glass.
P/N 1010772 Rev. C 01/06
5
DISPLAY CABINET HEATED
WHT
BLK
GRN
WHT
BLK
GRN
SPECIFICATIONS
Electrical Ratings
Model and
Mfg. #
DCH-100CF
9500500
DCH-120CF
9500510
DCH-120CT
9500512
DCH-200CT
9500520
DCH-220CT
9500530
DCH-220CT
9500531
DCH-220CT
9500532
DCH-220CT
9500534
DCH-220HC
9500536
DCH-220CT
9500538
DCH-300CT
9500540
DCH-320CT
9500550
DCH-320CT
9500552
DCH-320CT
9500554
DCH-320HC
9500556
ELECTRICAL SHOCK HAZARD. FAILURE TO
FOLLOW THE INSTRUCTIONS IN THIS MANUAL
COULD RESULT IN SERIOUS INJURY OR DEATH.
Voltage Watts Amps Hertz
120 1550 12.9 50/60
120 1550 12.9 50/60
120 1550 12.9 50/60
120 1800 15.0 50/60
120 1800 15.0 50/60
120 1800 15.0 50/60
120 1800 15.0 50/60
120 1800 15.0 50/60
220-240 2000 8.7 50/60
120 1800 15.0 50/60
120 1800 15.0 50/60
120 1800 15.0 50/60
120 1800 15.0 50/50
120 1800 15.0 50/60
220-240 2800 12.2 50/60
WARNING
Electrical Cord & Plug Configurations
Letter
Code*
C
H
(H)C*** CEE 7/7, 16 Amp.,
(C)F** 5-15P, 15 Amp., 120
(C)T** 5–20P, 20 Amp., 120
* Used in Model Designation
** Indicates that the plug comes with a Commercial Cord.
*** Indicates that the plug comes with a Harmonized Cord.
Model Designation
Description Configuration
Commercial Cord
Harmonized Cord
250 VAC (Assembly
Only).
VAC., Non – Locking
(Assembly Only).
VAC., Non – Locking
(Assembly Only).
DCH-100 XX
DCH-120
DCH-200
DCH-220
TYPE OF POWER CORD
H = HARMONIZED
C = COMMERCIAL
DCH-300
DCH-320
All electrical connections must be in accordance
with local electrical codes and any other applicable codes.
TYPE OF PLUG
C = CEE 7/7 Schuko
F = NEMA 5-15P
T = NEMA 5-20P
CAUTION
• Electrical ground is required on this appliance.
• Do not modify the power supply cord plug. If
it does not fit the outlet, have a proper outlet
installed by a qualified electrician.
• Do not use an extension cord with this appliance.
• Check with a qualified electrician if you are in
doubt as to whether the appliance is properly
grounded.
6
P/N 1010772 Rev. C 01/06
DISPLAY CABINET HEATED
A
B
C
SPECIFICATIONS (continued)
Temperature Ranges
DCH-100: 150°-165°F (66°-74°C)
DCH-120: 100°-165°F (38°-74°C)
DCH-200: 150°-165°F (66°-74°C)
DCH-220: 100°-165°F (38°-74°C)
DCH-300: 150°-165°F (66°-74°C)
DCH-320: 100°-165°F (38°-74°C)
Dimensions
Capacities
DCH-100/DCH-120
• One 2-1/2” (63.5 mm) deep full size steam table pan.
• One water tray (some models) at 4 quarts (3.8 liters).
• One Crumb Tray (some models).
DCH-200/DCH-220
• Two 2-1/2” (63.5 mm) deep full size steam table pans.
• Two water trays (some models) at 4 quarts (3.8 liters)
each.
• One Crumb Tray (some models)
DCH-300/DCH-320
• Three 2-1/2” (63.5 mm) deep full size steam table
pans.
• Two water trays at 5 quarts (4.7 liters) each.
DCH-100
DCH-120
DCH-200
DCH-220
DCH-300
DCH-320
P/N 1010772 Rev. C 01/06
Model Dim. A Dim. B Dim. C
15-1/8”
(384 mm)
30-1/4”
(768 mm)
42-1/16”
(1068 mm)
7
30-1/4”
(768 mm)
30-1/4”
(768 mm)
30-1/4”
(768 mm)
22-13/32”
(569 mm)
22-13/32”
(569 mm)
22-13/32”
(569 mm)
DISPLAY CABINET HEATED
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INSTALLATION
Unpacking
1. Remove unit and all packing materials from shipping carton.
2. Open the large box. Remove all packing materials and protective coverings from the unit and
parts.
NOTE: If any parts are missing, contact A.J
Antunes & Co. IMMEDIATELY at 1-877-392-7854 in
the U.S., or 630-784-1000 outside the U.S..
3. Wash all components in soap and water. Wipe
all surfaces of the unit with a hot damp cloth.
NOTE: Do not use a dripping wet cloth. Wring out
before use.
4. Install components in unit.
Equipment Setup
When placing the unit into service, pay attention to the
following guidelines:
• Make sure power to the unit is off and the unit is
at room temperature.
• Do not block or cover any openings on the unit.
Heating Element
Shield
Water Tray
(some models)
Heating
Element
Crumb Tray
(some models)
Do NOT use with Water
Diffuser
(Only used with
Water Tray)
Figure 1. Display Components (DCH-100 Shown)
WARNING
Be sure to follow all of the warnings and precautions listed in the Important Safety Information
section of this manual.
• Do not immerse cord or plug in water.
• Keep cord away from heated surfaces.
• Do not allow cord to hang over edge of table or
counter.
• Place unit on a sturdy, level table or work surface.
• Ensure that the line voltage corresponds to the
stated voltage on the unit specification label
located at the end of the power cord.
• Turn the Rocker Switch (power On/Off) to OFF.
Connect the unit to the power supply.
All electrical connections must be in accordance
with local electrical codes and any other applicable codes.
CAUTION
8
P/N 1010772 Rev. C 01/06
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