Newco RD-3 Installation Manual
Operation & Installation Manual
MODEL RD-8 Remote
REFRIGERATED SHOWCASE
MODEL RD-3
REFRIGERATED SHOWCASE
Document Part #: 1160915
Rev: I
ECN: 55118
Rev. Date: 5-28-14
The RD-8 and RD-3 refrigerated display showcase unit has been safety and performance-test approved by
various safety regulatory testing agencies. In the course of new installations or periodic inspections, reference to
agency approvals may be required. Following are the regulatory agency file numbers:
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CONTENTS
MAIN COMPONENTS AND DIMENSIONS………………………….4
SPECIFICATIONS………………………………………………….......5
INITIAL SET-UP
Cabinet Set-up………………………………………………….6-10
Remote condenser installation………………………………....11-15
Cabinet Electrical wiring…………………………………….....16
Shelf & Accessory Installation…………………………………16
START-UP & OPERATING INFORMATION
Start-up Information and Performance Evaluation…………….17
Operating Guidelines…………………………………………..17
COOLING AIRFLOW PATTERN………………………………......18
GENERAL MAINTENANCE
Cleaning the Honeycomb………………………………………19
Cleaning the Bottom of the Inner Box & the Drain. …………..19
Cleaning the Cabinet…………………………………………...19
Lighting ………………………………………………………..19
PRECAUTIONS
Storing the Cabinet…………………………………………......20
TROUBLESHOOTING………………………………………………...20
WIRING DIAGRAM……………………………………………….......21
WARRANTY ACTIVATION SHEET…………………………………23-24
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MAIN COMPONENTS AND DIMENSIONS
RD-8
RD-3
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SPECIFICATIONS
MODEL RD8 Remote
Product Temperature Below 40°F
Environmental Conditions Indoor 75°F, 55% relative humidity, Maximum air velocity =60 ft/min
External Dimensions Height 75.52”
Width 45.67” for RD-3 / 97.55” for RD-8
Depth 27.56"
Structure Outer Box Glass & baked acrylic resin finish on electrolytic zinc-coated steel.
Inner Box Baked acrylic resin finish on electrolytic zinc-coated steel.
Insulation Rigid polyurethane foam
Shelves (6 Total) Depth = 10.6”
Electrical Parts
115V 60Hz 1-Phase
Lighting 25 Watt, 0.39 Amp
12Vac Transformer Controller 12VAC 16A 2HP 250VAC
Electrical Parts
230V 60Hz,
Input voltage
210-253V 1-Phase
Refrigerant HFC-404A ( pre-charged 3.0 lbs)
Evaporator Fin-tube type
Expansion Valve Internally Equalized Automatic Thermal-expansion Valve.
Solenoid Valve Hermetic Direct Acting Type Solenoid Valve for Refrigeration
Thermostat Electronic- Defrost on Demand (10 ~ 30 minutes, every 2 hours)
Drain-pipe Dimension 1.25” copper tube
Evaporator
Fan Motor
Compressor(s)
Condenser fans
6 Watt, 3 each
1.25 HP, 10 Amp Left side
10 Amp Right side
Buck and Boost Transformer required when voltage is below 210VAC
or above 253VAC
Internal Volume 26.4 ft3 for RD-3 / 53.3 ft3 for RD-8
Weight 560 lbs. for RD-3 / 900 lbs. for RD-8
Noise Less than 65 DB at 3.3 ft.
Agency Approvals UL, UL NSF
Top Shelf Tilt 7.5°
NOTE: The manufacturer reserves the right to make product improvements and change specifications without notice
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INITIAL SET-UP
The Model RD-8 and RD-3 Remote Refrigerated Showcase, when properly installed and maintained, is
designed to provide years of trouble-free operation. This Operation Manual contains information necessary for
proper installation, maintenance and cleaning of the unit.
It is the responsibility of the installer to ensure the unit is installed and working properly. The following
instructions provide step-by-step set-up, piping, condensate drain connections, wiring, start-up, performance
and maintenance guidelines.
Following installation, please review, fill out and sign form for activation of warranty within 5 days of
installation. FAX: 1800-561-5684 or email: customerservice@vendoco.com
Additional reference manuals can be obtain at www.vendoco.com
CABINET SET-UP
Step 1: Choose a location for your new refrigerated display case. Avoid placing the cabinet near equipment that
releases heat. Avoid direct sunlight. To protect all electrical parts, do not place the cabinet where it
will be subjected to rain, splashed liquid, or excessive humidity.
Step 2: Check the airflow around the cabinet, since strong airflow may displace the cooled air in the display
case. Place the cabinet where the airflow speed is less than 60 ft/min. Also, avoid areas subject to
strong winds (see figures 1-9).
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