Lang GHP2, GHP6, GHP8 Operation Manual

GAS

COUNTERTOP RANGE

GHP2, GHP4, GHP6, GHP8

Installation and

Operation

Instructions

2M-W1662 Rev. - 3/29/11

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.

FOR YOUR SAFETY: Do not store or use

gasoline or other ammable vapors or liquids

in the vicinity of this or any other appliance.

Retain This Manual for Future Reference.

WARNING: This appliance shall be installed

in accordance with current regulations and
used only in well-ventilated space. Refer to
instructions before installing and using this

appliance.

In addition, there should be posted, in a
prominent location, detailed instructions to
be followed in the event the operator smells
gas. Obtain the instructions from the local

gas supplier.

1

SAFETY SYMBOL

Model No.:

Serial No.:

Voltage:

1-Phase or 3 Phase:

Purchased From:

Location:

Purchase Date:

Installed Date:

These symbols are intended to alert the user to the presence of important operating
and maintenance instructions in the manual accompanying the appliance.

FOR YOU R SAFT EY

DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS AND LIQUIDS IN

THE VICINTIY OF THIS OR ANY OTHER APPLIANCE.

The installation of the Appliance must conform to the NATIONAL FUEL GAS CODE "ANSI Z223.1 - LATEST
EDITION" AND ALL LOCAL GAS COMPANY RULES AND REGULATIONS.

IN CANADA INSTALLATION SHALL BE IN ACCORDANCE WITH THE CURRENT CAN/CGA-B149.1 NATURAL
GAS INSTALLATION CODE OR CAN/CGA-B149.2 PROPANE INSTALLATION CODE AND LOCAL CODES WHERE

APPLICABLE.

POST I N PROM INEN T 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.

WARNIN G

IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR MAINTENANCE CAN

CAUSE PROPERTY DAMAGE, INJURY OR DEATH. READ THE INSTALLATION, OPERATION

& MAINTENANCE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR SERVICING THIS

EQUIPMENT.

WARN ING

RISK OF FIRE OR ELECTRIC SHOCK

DO NOT OPEN

WARNIN G, TO REDUCE THE RISK OF ELECTRICAL SHOCK, DO NOT REMOVE

CONTROL PANEL. NO USER-SERVICABLE PARTS INSIDE.
REPAIRS SHOULD BE DONE BY AUTHORIZED SERVICE PERSONNEL ONLY.

NOTICE

Using any part other than genuine Lang factory supplied parts relieves the manufacturer of all liability.

Lang reserves the right to change speci cations and product design without notice. Such
revisions do not entitle the buyer to corresponding changes, improvements, additions or
replacements for previously purchased equipment.

Due to periodic changes in designs, methods, procedures, policies and regulations, the
specifications contained in this sheet are subject to change without notice. While Lang
Manufacturing exercises good faith efforts to provide information that is accurate, we are
not responsible for errors or omissions in information provided or conclusions reached as a
result of using the speci cations. By using the information provided, the user assumes all risks in con-
nection with such use.

MAINTENANCE AND REPAIRS

Contact your local dealer for service or required maintenance. Please record the model number, serial
number, voltage and purchase & Installation Information in the area below and have it ready when you
call to ensure a faster service.

2

PROBLEMS, QUESTIONS or CONCERNS

Before you proceed consult you authorized Lang service agent directory

or

Call the Lang Technical Service & Parts Department at 1-800-438-5264.

TABLE OF CONTENTS

Specications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Equipment Description .

General Installation Data
Exhaust Canopy .

Air Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Leveling Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Gas Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Manual Shut-Off Valve . . . . . . . . . . . . . . . . . . . . . . 8

Connecting Gas Supply Line . . . . . . . . . . . . . . . . . . . 8

Propane Gas Conversion . . . . . . . . . . . . . . . . . . . . . 8

Checking for Gas Leaks . . . . . . . . . . . . . . . . . . . . . . 8

Pilot Lighting Instructions . . . . . . . . . . . . . . . . . . . . . 9

Burner Ignition & Adjustment . . . . . . . . . . . . . . . . . . . 9

General Operating Instructions
Drip Pan .

Burner Operation . . . . . . . . . . . . . . . . . . . . . . . . . 10

Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Broiling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Tilting the Grate . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Shutting Down Instructions . . . . . . . . . . . . . . . . . . . . 10

Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Wiring Diagram .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

. . . . . . . . . . . . . . . . . . . . . . . . . . . 11

. . . . . . . . . . . . . . . . . . . . . . . 5

. . . . . . . . . . . . . . . . . . . . . . . . . 6

Exploded View & Parts List . .

2M-W1662 Operation Manual - Lang Gas Countertop Range, GHP Series

NOTICE Service on this or any other Lang appliance must be performed by

. . . . . . . . . . . . . . . . . . . 12 - 16

qualied personnel only.
Consult your Lang Authorized Service Agent Directory.
You can call our toll free number 1-800-438-5264 or
visit our website www.langworld.com for the service agent nearest you.

3

SPECIFICATIONS

6 1/8”

4”

3”

14 7/8”

15 5/8”

18 1/2”

GAS INLET

120V Electrical Connection

5 1/2’ Ft Cord

IL2180

GAS CHEFSERIES COUNTERTOP RANGES

Model Height x Width x Depth

15 3/8” x 11 7/8” x 28 3/16”

GHP2

(39.1cm x 30.2cm x 71.6cm)

15 3/8” x 23 7/8” x 28 3/16”

GHP4

(39.1cm x 60.6cm x 71.6cm)

15 3/8” x 35 7/8” x 28 3/16”

GHP6

(39.1cm x 91.1cm x 71.6cm)

15 3/8” x 47 7/8” x 28 3/16”

GHP8

(39.1cm x 121.6 x 71.6cm)

* Noncombustible oor only

Model Gas Requirment (3/4” NPT)

GHP2 64,000 BTU/hr

GHP4 128,000 BTU/hr

GHP6 192,000 BTU/hr

GHP8 256,000 BTU/hr

EQUIPMENT SPECIFICATIONS

Clearance from

combustible surface*

Sides & Back: 7”

Actual Shipping

Weight

Freight

Class

2M-W1662 Operation Manual - Lang Gas Countertop Range, GHP Series

4

EQUIPMENT DESCRIPTION

On/Off
Switch

Hinged

Front Panel

Drip
Pan

Burner

Knob

Gas
Inlet

Wall

Mounting

Power

Cord

Burner Grate

Optional

“Instant-ON”

4” Adj. Legs Standard

(Tall Legs & Casters Optional)

Lighting

Instructions

IL2181

On/Off Switch

When the switch is in the "ON" position, it allows gas to ow through the solenoid
to the burners. When turned "OFF" the ow of gas ends and the unit shuts

down.

Hinged Front Panel

Held in place by (2) two screws, once they & the knobs are removed, the front
panel can ip down allowing the unit to be easily serviced.

Drip Pan Catches drippings & removes for easy cleaning
Burner Knob Provide individual control to the front and rear burners

Lighting Instructions List the proper way to use the hotplate

4" Adj Legs

Allow for ventilation under the hotplate. Provides a meand of leveling the

appliance, and of cleaning underneath.

Gas Inlet Gas supply should be connected by a qualied gas installer

Wall Restraint

Power Cord

Burner Grate

The installation shall be made with a gas connecctor that complies with local
codes connectors.

This unit comes provided with a power cord specic to it needs, replacing or
changing the cord in any way voids its warranty.

Holds food product at proper distance from burner ame. Remove for easy

cleaning.

2M-W1662 Operation Manual - Lang Gas Countertop Range, GHP Series

5

CAUTION

GENERAL INSTALLATION DATA

This equipment is designed and sold for commercial use only by personnel trained and
experienced in its operation and is not sold for consumer use in and around the home nor
for use directly by the general public in food service locations.

The Lang Chefseries® gas countertop range is equipped for the type of gas indicated on
the nameplate mounted on the side panel.

-IMPORTANT­Be sure to remove all paper protection and packing material from unit prior to
lighting.

Clearance from non-combustible construction must be 7" minimum from back
and sides, there must be a 4" space from the bottom of the unit to the counter
surface.

The installation of the Appliance must conform to the NATIONAL FUEL GAS
CODE "ANSI Z223.1 - LATEST EDITION" AND ALL LOCAL GAS COMPANY
RULES AND REGULATIONS.

IN CANADA INSTALLATION SHALL BE IN ACCORDANCE WITH THE
CURRENT CAN/CGA-B149.1 NATURAL GAS INSTALLATION CODE OR
CAN/CGA-B149.2 PROPANE INSTALLATION CODE AND LOCAL CODES
WHERE APPLICABLE.

NOTICE

When this appliance is installed with casters, it must be installed with the casters supplied, a
connector complying with either ANSI Z21.69 or CAN/CGA-6.16 and a quick-disconnect device
complying with either ANSI Z21.41 or CAN1-6.9. It must also be installed with restraining
means to guard against transmission of strain to the connector, as specied in the appliance
manufacturer's instructions.

For your protection, we recommend a qualied installing agency install this appliance.

They should be familiar with gas installations and your local gas requirements. In any

case, your gas company should be called to approve the nal installation.

This appliance, its pressure regulator and its individual shutoff valve must be disconnected
from the gas supply piping system during any pressure testing of that system at test
pressures in excess of 1/2 PSIG. This appliance and its pressure regulator must be isolated
from the gas supply piping system by closing its individual manual shutoff valve during any
pressure testing of the gas supply piping system at test pressures equal to or less than 1/2
PSIG.

EXHAUST CANOPY

Open hot plates inherently create a good deal of heat, moisture and fumes and should be
installed under an efcient exhaust hood with ame proof lters. A vertical distance of not
less than 48" shall be provided between the top of the appliance and lters or any other
combustible material. Exhaust installation must conform to local codes.

AIR SUPPLY

Provisions for adequate air supply must be provided.

CAUTION

Air for combustion enters from the bottom & front of the unit.
Do not obstruct this area.

6

2M-W1662 Operation Manual - Lang Gas Countertop Range, GHP Series

IL2182

GENERAL INSTALLATION DATA (continued)

LEVELING UNIT

This range is supplied with 4 feet or oor stand legs which must be screwed into the body.
Unit must be level. Level unit by adjusting the (4) feet which have an adjustment of
1-3/4" for accurate and perfect line-up with other units.

DO NOT INSTALL WITHOUT ATTACHING FEET OR SUPPLIED
STAND LEGS AND SHELF - DO NOT REMOVE FEET.

CAUTION

2M-W1662 Operation Manual - Lang Gas Countertop Range, GHP Series

Model GHP4 with Standard 4" legs.

Tall legs and casters are also available as an option.

7

FLOW

BACK OF UNIT

IL1828a

DRIP LEG*

GAS

SHUT-OFF

VALVE*

SUPPLIED
REGULATOR

* by others

GAS
SUPPLY*

VENT

GENERAL INSTALLATION DATA (continued)

GAS PIPING

Gas piping shall be of such size and so installed as to provide a supply of gas sufcient
to meet the full gas input of the appliance. If the appliance is to be connected to existing
piping, it shall be checked to determine if it has adequate capacity. Joint compound shall be
used sparingly and only on the male threads of the pipe joints. Such compounds shall be
resistant to the action of L.P. gases.

WARNING: Any loose dirt or metal particles which are allowed to enter the gas lines on this
appliance will damage the valve and affect its operation. When installing this appliance, all
pipe and ttings must be free from all internal loose dirt.

GAS PRESSURE REGULATOR

A convertible pressure regulator is
provided with each range. It should
be connected to the inlet pipe at the
rear of the unit. The gas supply is then
connected to it. The supply pressure
to the regulator is not to exceed 1/2
PSIG. The water column manifold
pressure for 5" with natural gas & 10"
for LP gas.

Correct manifold pressures are:

5 inches water column for natural gas
10 inches water column for propane

MANUAL SHUT OFF VALVE

A manual shut off valve should be installed upstream from the manifold and within six feet of
the range.

CONNECTING GAS SUPPLY LINE

The gas inlet of the range is sealed at the factory to prevent entry of dirt. Do not remove this
seal until the actual connection is made to the gas supply line.

CHECKING FOR GAS LEAKS

Check entire piping system for leaks. Soap and water solution or other material acceptable
for the purpose, shall be used in locating gas leakage.

Matches, candle ame or other sources of ignition shall not be used

for locating gas leaks.

CAUTION

2M-W1662 Operation Manual - Lang Gas Countertop Range, GHP Series

8

GENERAL INSTALLATION DATA (continued)

PILOT LIGHTING INSTRUCTIONS

The range is equipped with an automatic pilot/ignter with an electronic spark.

1.

Be sure all gas control knobs on the units front panel are turned OFF.

2.

Turn on main gas supply valve to unit.

3.

Turn "ON" the switch on front control panel to activate electonic pilot lighter.

4.

The pilots on this broiler have been pre-set at the factory. Turn the adjustable screw
counterclockwise to open and clockwise to close.

5.

Adjust pilot light ames, if necessary as small as possible, but high enough to light burner
immediately when burner valve is turned on high.

6.

Turn burner knobs to desired setting.

7.

To turn burners off, turn knobs to "OFF" and turn "OFF" switch on front control panel.

BURNER IGNITION AND ADJUSTMENT

1.

To ignite burners turn burner valve knob counter clockwise to "ON"position.

2.

Slowly decrease openings of air shutters to give a soft blue ame having luminous tips, then
slowly increase openings to a point where the yellow tips disappear and a hard blue ame is
obtained.

INITIAL LIGHTING

When range is rst lit, it will smoke for approximately 20-30 minutes until the preservation oils
and impurities from the manufacturing process are burned off.

DO NOT ATTEMPT TO OPERATE UNIT DURING A POWER FAILURE.

2M-W1662 Operation Manual - Lang Gas Countertop Range, GHP Series

9