Lang Manufacturing RT30A, RT30A-208VCF Installation Manual

Installation,

Operation, and

Maintenance Instructions

Range Top with Convection Oven

Model RT30S (CF)

RT30A-208VCF

Star Manufacturing International 10 Sunnen Drive St. Louis, MO.63143-3800
Part Number: 2M-W1093 Ph: 314-781-2777 Fax: [phone]

Rev.A

WWW.STAR-MFG.COM June 18, 2010

THIS MANUAL MUST BE RETAINED FOR FUTURE REFERENCE. READ, UNDERSTAND
AND FOLLOW THE INSTRUCTIONS AND WARNINGS CONTAINED IN THIS MANUAL.

DANGER

WARNING

CAUTION

NOTICE

POTENTIALLY HAZARDOUS SITUATION, WHICH, IF NOT
AVOIDED, COULD RESULT IN DEATH.

POTENTIALLY HAZARDOUS SITUATION WHICH, IF NOT
AVOIDED, COULD RESULT IN DEATH OR SERIOUS INJURY.

POTENTIALLY HAZARDOUS SITUATION WHICH, IF NOT
AVOIDED, MAY RESULT IN MINOR OR MODERATE INJURY.

Helpful operation and installation instructions and tips are
present.

FOR YOUR SAFETY
DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS AND LIQUIDS IN
THE VICINITY OF THIS OR ANY OTHER APPLIANCE.

POST IN A PROMINENT LOCATION
INSTRUCTIONS TO BE FOLLOWED IN THE EVENT USER SMELLS GAS. THIS
INFORMATION SHALL BE OBTAINED BY CONSULTING YOUR LOCAL GAS SUPPLIER.
AS A MINIMUM, TURN OFF THE GAS AND CALL YOUR GAS COMPANY AND YOUR
AUTHORIZED SERVICE AGENT. EVACUATE ALL PERSONNEL FROM THE AREA.

WARNING: 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.

Model #: Purchased From:
Serial #: Location:
Date Purchased: Date Installed:
Purchase Order #: For Service, Call:

Table of Contents

Chapter Page

TABLE OF CONTENTS....................................................................................................................3

READ FIRST ....................................................................................................................................4

EQUIPMENT DESCRIPTION...........................................................................................................6

UNPACKING ....................................................................................................................................7

INSTALLATION................................................................................................................................8

INITIAL START-UP...........................................................................................................................11

OPERATION.....................................................................................................................................12

MAINTENANCE & CLEANING PROCEDURES..............................................................................15

TROUBLE SHOOTING.....................................................................................................................16

PARTS LIST.....................................................................................................................................18

WIRING DIAGRAM...........................................................................................................................20

UL File# E8138 Rev New

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CAUTION

DANGER

WARNING

NOTICE

EACH UNIT WEIGHS 412 POUNDS (186.9 kg). FOR SAFE HANDLING,
INSTALLER SHOULD OBTAIN HELP AS NEEDED, OR EMPLOY APPROPRIATE
MATERIALS HANDLING EQUIPMENT (SUCH AS A FORKLIFT, DOLLY OR
PALLET JACK) TO REMOVE THE UNIT FROM THE SKID AND MOVE IT TO THE
PLACE OF INSTALLATION.

ANY STAND, COUNTER OR OTHER DEVICE ON WHICH RANGE WILL BE
LOCATED MUST BE DESIGNED TO SUPPORT THE WEIGHT OF THE RANGE.

SHIPPING STRAPS ARE UNDER TENSION AND CAN SNAP BACK WHEN CUT.

THIS APPLIANCE MUST BE GROUNDED AT THE TERMINAL PROVIDED.
FAILURE TO GROUND THE APPLIANCE COULD RESULT IN ELECTROCUTION
AND DEATH.

INSTALLATION OF THE UNIT MUST BE DONE BY PERSONNEL QUALIFIED TO
WORK WITH ELECTRICITY AND PLUMBING. IMPROPER INSTALLATION CAN
CAUSE INJURY TO PERSONNEL AND/OR DAMAGE TO EQUIPMENT. UNIT
MUST BE INSTALLED IN ACCORDANCE WITH ALL APPLICABLE CODES.

The data plate is located on the right side of the oven. The range voltages,
wattage, serial number, wire size and clearance specifications are on the data
plate. This information should be carefully read and understood before
proceeding with the installation.

The installation of any components such as a vent hood, grease extractors or
fire extinguisher systems must conform to their applicable National, State and
locally recognized installation standards.

During the first few hours of operation you may notice a small amount of
smoke coming from the range and a faint odor from the smoke. This is normal
for a new range and will disappear after the first few hours of use.

CAUTION

WARNING

CAUTION

NOTICE

ALWAYS KEEP THE AREA NEAR THE APPLIANCE FREE FROM
COMBUSTIBLE MATERIALS AND DO NOT OBSTRUCT F LOW OF
COMBUSTION OR VENTILATION AIR.

KEEP FLOOR IN FRONT OF EQUIPMENT CLEAN AND DRY. IF SPILLS
OCCUR, CLEAN IMMEDIATELY TO AVOID THE DANGER OF SLIPS OR FALLS.

KEEP WATER AND SOLUTIONS OUT OF CONTROLS. NEVER SPRAY OR
HOSE CONTROL CONSOLE, ELECTRICAL CONNECTIONS, ETC.

MOST CLEANERS ARE HARMFUL TO THE SKIN, EYES, MUCOUS
MEMBRANES AND CLOTHING. PRECAUTIONS SHOULD BE TAKEN TO WEAR
RUBBER GLOVES, GOGGLES OR FACE SHIELD AND PROTECTIVE
CLOTHING. CAREFULLY READ THE WARNINGS AND FOLLOW THE
DIRECTIONS ON THE LABEL OF THE CLEANER TO BE USED.

Never leave a chlorine sanitizer in contact with stainless steel surfaces longer
than 10 minutes. Longer contact can cause corrosion.

UL File# E8138 Rev New

4

NOTICE

WARNING

CAUTION

Service on this or any other Lang appliance must be performed by qualified
personnel only. Consult your Lang Authorized Service Agent Directory. You
can call our toll free number 1-800-807-9054 or visit our website WWW.STAR-

MFG.COM for the service agent nearest you..

BOTH HIGH AND LOW VOLTAGES ARE PRESENT INSIDE THIS APPLIANCE
WHEN THE UNIT IS PLUGGED/WIRED INTO A LIVE RECEPTACLE. BEFORE
REPLACING ANY PARTS, DISCONNECT THE UNIT FROM THE ELECTRIC
POWER SUPPLY.

USE OF ANY REPLACEMENT PARTS OTHER THAN THOSE SUPPLIED BY
STAR OR THEIR AUTHORIZED DISTRIBUTORS CAN CAUSE BODILY INJURY
TO THE OPERATOR OR DAMAGE TO THE EQUIPMENT AND WILL VOID ALL
WARRANTIES.

UL File# E8138 Rev New

5

Equipment Description

Exterior / Interior Construction

The range exterior dimensions are 30” Wide (76.2 cm), 35.25” High (89.5 cm), 28.5” Deep
(72.4 cm). The Top, Front, Back, and Sides are constructed of stainless steel with an
aluminized bottom.

The oven door comes standard with a window.
The door handle is constructed of Polycarbonate.
The oven cavity is insulated with high temperature insulation for efficiency and reduced

heat loss.
The oven cavity dimensions are 15” Wide (38.1 cm), 20” High (50.8 cm), 21” Deep (53.3

cm).
The oven is designed for five shelves and comes with five Chrome Plated Racks.
The interior of the oven is constructed of stainless steel.

Operation

The oven is a forced air convection oven with a vented oven cavity.
The air is driven by a 1/3 HP fan motor.

Controls

Range Top

Hot tops: One 850°F thermostat per section.
Griddle: One 450°F thermostat per section.
French Plate: One 6-heat switches per individual French Plate.
Oven
Icon driven (touch) panel allows for easy operation.
Complete computerized controls.
Pre-programmable product selections.
Independent shelf timers for each shelf.
Load control through use of Cooking Curves.
Shelf compensation for uniform baking.
Solid state temperature sensing and controls.
Dual-speed fan.
Manual-override controls.

Technical

Range operates as shipped on 208V or 240V (single or three phase) or 480V (three
phase). See data plate for electrical specifications.

The range can be shipped with a power cord and plug attached, but must be specified
upon ordering.

Floor space required is 42” wide (106.7 cm), 32.5” deep (82.6 cm).
The range weighs 412 lb (186.9 kg).

UL File# E8138 Rev New

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Unpacking

Receiving the Range

Upon receipt, check for freight damage, both visible and concealed. Visible
damage should be noted on the freight bill at the time of delivery and signed
by the carrier's agent. Concealed loss or damage means loss or damage
which does not become apparent until the merchandise has been unpacked.
If concealed loss or damage is discovered upon unpacking, make a written
request for inspection by the carrier's agent within 15 days of delivery. All
packing material should be kept for inspection. Do not return damaged

merchandise to Star Manufacturing Company. File your claim with the
carrier.

Location

Prior to un-crating, move the range as near to its intended location as
practical. The crating will help protect the unit from the physical damage
normally associated with moving it through hallways and doorways.

Un-crating

The range will arrive completely assembled inside a wood frame and strapped
to a skid. Cut the straps and remove the wood frame.

EACH UNIT WEIGHS 412 POUNDS (186.9 kg). FOR SAFE HANDLING,
INSTALLER SHOULD OBTAIN HELP AS NEEDED, OR EMPLOY
APPROPRIATE MATERIALS HANDLING EQUIPMENT (SUCH AS A
FORKLIFT, DOLLY, OR PALLET JACK) TO REMOVE THE UNIT FROM THE

CAUTION

SKID AND MOVE IT TO THE PLACE OF INSTALLATION.
ANY STAND, COUNTER OR OTHER DEVICE ON WHICH RANGE WILL BE

LOCATED MUST BE DESIGNED TO SUPPORT THE WEIGHT OF THE
RANGE. SHIPPING STRAPS ARE UNDER TENSION AND CAN SNAP
BACK WHEN CUT.

Remove range from skid and place in intended location.

UL File# E8138 Rev New

7

DANGER

WARNING

NOTICE

Installation

THIS APPLIANCE MUST BE GROUNDED AT THE TERMINAL PROVIDED.
FAILURE TO GROUND THE APPLIANCE COULD RESULT IN
ELECTROCUTION AND DEATH.

INSTALLATION OF THE UNIT MUST BE DONE BY PERSONNEL
QUALIFIED TO WORK WITH ELECTRICITY AND PLUMBING. IMPROPER
INSTALLATION CAN CAUSE INJURY TO PERSONNEL AND/OR DAMAGE
TO EQUIPMENT. UNIT MUST BE INSTALLED IN ACCORDANCE WITH ALL
APPLICABLE CODES.

The data plate is located on the right hand side of the oven. Voltage,
wattage, serial number, wire size, and clearance specifications are on the
data plate. This information should be carefully read and understood
before proceeding with the installation.

The installation of any components such as a vent hood, grease
extractors and fire extinguisher systems must conform to their applicable
National, State and locally recognized installation standards.

Range Installation

The range will come pre-assembled with the casters already installed.

Electrical Connection

The electrical connection must be made in accordance with local codes or,
in the absence of local codes, with NFPA No. 70, latest edition (in Canada
use CSA STD. C22.1).

The electrical service entrance is provided by a 1-1/4-inch knockout at the
range back directly behind the control compartment. A grounding lug is
provided at the rear service entrance.

The R30S (PT) may have been purchased with a cord & plug kit. This kit
includes a 48” cord with a NEMA L15-30P plug.

Range Voltage

The Lang Model R30S range operates as shipped on either 208V or 240V
(single or three phase) and 480V (three phase). Amperages, kW rating and
phasing can be found in the wiring diagram section of this manual.

UL File# E8138 Rev New

8