Lang 32S-1 Service Manual

Service Manual for the Lang Models:

32S-1, 32S-2, 32S-3, 32S-4

Lang Manufacturing Company 6500 Merrill Creek Parkway Everett, WA 98203

Phone: [phone] Fax: [phone]

www.langworld.com ©Copyright 2000

TABLE OF CONTENTS

CHAPTER PAGE

1. TABLE OF CONTENTS.......................................................................1

2. READ FIRST ....................................................................................... 2

3. EQUIPMENT DESCRIPTION..............................................................4

4. INSTALTATION...................................................................................5

5. START-UP...........................................................................................6

6. GENERAL OPERATION .....................................................................7

7. SEQUENCE OF OPERATION.............................................................9

8. TROUBLESHOOTING......................................................................... 10

9. TECHNICAL DATA.............................................................................. 12

10. WIRING DIAGRAMS...........................................................................14

11. PARTS LIST........................................................................................ 17

1

IMPORTANT READ FIRST IMPORTANT

CAUTION:

CAUTION:

CAUTION:

DANGER:

WARNING:

NOTICE:

NOTICE:

NOTICE:

CAUTION:
CAUTION:

EACH UNIT WEIGHS 370 LBS. 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. 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 behind access door below
control panel. The range 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, 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 off the
range, or out of the oven, and a faint odor from the
smoke. This is normal for a new range and will
disappear after the first few hours of use.

ALWAYS KEEP THE AREA NEAR THE APPLIANCE
FREE FROM COMBUSTIBLE MATERIALS.

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

2

IMPORTANT READ FIRST IMPORTANT

WARNING:

CAUTION:

NOTICE:

WARNING:

CAUTION:

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
WARNING AND FOLLOW THE DIRECTIONS ON THE
LABEL OF THE CLEANER TO BE USED.

Service on this, or any other, LANG appliance must be
performed by qualified personnel only. Consult your
authorized service station directory or call the factory at
1-800-224-LANG (5264), or WWW.LANGWORLD.COM for
the service station 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 LANG OR THEIR AUTHORIZED
DISTRIBUTORS CAN CAUSE BODILY INJURY TO THE
OPERATOR AND DAMAGE TO THE EQUIPMENT AND
WILL VOID ALL WARRANTIES.

3

EQUIPMENT DESCRIPTION

ELECTRIC RANGE

EXTERIOR

!

The Range dimensions are 32” (81.25cm) High, 30” (76.20cm) Deep, and 30” (76.20 cm) Wide.

!

The Sides, Bottom, and Rear wall are constructed stainless steel.

!

The Range surface can come in 4 different configurations.

CONTROLS

The 32 Series Range is available with various controls depending upon model number. Shown below is a
layout of each top configuration with its proper model number and a brief description of the controls. All
32S Ranges have the same type of standard bake oven, which has two 3- heat switches, one to control the
top element and one to control the bottom element. In addition, the oven has a thermostat that controls the
overall temperature of the oven.

32S-1

Four French pl ates controlled by four 6-he at switches.

32S-3

Two 12”x24” Hot Tops controlled by two 3-heat switches.

32S-2

Two French plates controlled by two 6-heat switches and

one 12”x24” Hot top controlled by one 3-heat switch.

32S-4

One 24”x24”x1/2” grill plate controlled by two 450

thermostats.

°

4

INSTALLATION

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 Lang Manufacturi ng Company. File your claim with the carrier.
Prior to un-crating, move the range as near 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.

ELECTRICAL CONNECTION

All connections can be made through 1 3/4” hole in the bottom of the oven.
Connections should be made to the wires coming form the circuit breaker.
For amperage requirements see pages 13.

PHASING

POWER
SUPPLY

PHASE
THREE

PHASE

TERMINAL
BLOCK
L1 1,3SINGLE
L2 2,4
L1 1,4
L2 2
L3 3

RANGE
TOP

LEG INSTALLATION

Remove the oven legs from the oven and screw the legs into the threaded hole provided on the bottom of
the oven.

5