Lang Manufacturing LCG-141M Service Manual

LANG MANUFACTURING COMPANY • 6500 Merrill Creek Parkway, Everett, WA 98203

TOLL FREE: 800.882.6368 • FAX: [phone] • www.langworld.com

Item No.

Project

Quantity

Gas, 7-Pan, Full Size Combi Oven Model: LCG-141-[M/D/DP]

CONSTRUCTION FEATURES

• Heavy duty 304 Series stainless steel construction, with attractive No. 4 finish

• Cooking compartment is 316 Series stainless

• Heavy duty compartment door hinged right, with large double pane,
tempered glass window

• Oversize, heavy duty cam-lock door handle

• Powerful blower mounted on left side of compartment, with baffles and
safety screen

•Two shielded cooking compartment lights

• Stainless steel pan rack frame with ten stainless steel wire racks provided

• Removable stainless steel condensate collection tray mounted below door

• 28” stainless steel support stand with bottom shelf standard

PERFORMANCE FEATURES

• Choice of: convection oven, convection steam or combi-cooking modes
[Base –M Controls]

• 86 to 482˚F operating temperature range [in OVEN & COMBI modes]

• 217˚F SteamPLUS™ STEAM mode temperature, for faster cooking

• 10-90% humidity control [Proofing Capability]

• Boilerless steam generation system for easier cleaning, less maintenance,
less downtime & lower utility costs

• Air-tight cooking compartment with slight 1/2 psi overpressure

• In-compartment meat probe [D & DP Controls]

• Spray gun and hose provided as standard for quick and easy
compartment cleaning

• Recessed, wash down resistant left side control panel [IPX-5 Water Tested]

• Choice of three control packages [See below]

CONTROL PACKAGE [Specify One]

❏ Manual Controls [-M]

• Simple dial-set time, temperature and % humidity controls

• OVEN, STEAM or COMBI modes

• Digital oven temperature display

• System status/warning lights

• Panel color coded for simplicity

❏ Digital Controls [-D]

• All touch-pad controls

• OVEN, STEAM, COMBI, RETHERM & [230-257˚F] SuperSteam™ modes

• Cook-to-[Meat] Probe standard

• Both set & actual time & temp readouts

• Humidity key for setting 10-90% steam

• Reheat settings, within safe range

• System self-test and “Cleaning Due” alert systems

❏ Digital Programmable Controls [-DP]

• ALL Digital Control Functions, plus:

• Up to 99 Cook Program memory, with up to 9 steps or stages

• Auto-Cook & Hold programming

• 2-speed fan motor control

SHORT/BID SPECIFICATION

Combi Oven shall be a LANG Manufacturing Model LCG-141-___
with [M=Manual, D=Digital, or DP=Digital Programmable] Control
Package, 85,000 BTU/hr. gas heated 7-pan full-size unit, with:
boilerless, in-cavity steam generation system; SteamPLUS 217˚F
standard steam; compartment humidity control; large double
pane glass viewing door, with easy-open heavy duty cam-lock
handle; 316 Series stainless steel compartment with powerful left­side mounted blower, two shielded compartment lights and pan
racks standard; plus a standard 2-year parts & labor warranty, all
the features listed and the options/accessories checked:

STANDARD PRODUCT WARRANTY

Two years, parts & labor

Model LCG-141-M. Shown with optional stand.

(Shown without gas flue)

Pan Type Max. Capacity Optimum

18” X 26” Full-Sheet 7 7

12” X 20” Hotel* 14 10

PAN CAPACITY GUIDE

* 2-1/2” deep pans

Sheet No. LSP-CO3 (rev. 7/03)

®

®

LANG MANUFACTURING COMPANY • 6500 Merrill Creek Parkway, Everett, WA 98203

TOLL FREE: 800.882.6368 • FAX: [phone] • www.langworld.com

© 2003 Lang Manufacturing Company Printed in U.S.A. 7/03-M-11791

Due to continuous improvements, specifications subject to change without notice.

Model

E Electrical Requirements

G Gas W Water D Drain

Voltage Total kW Phase Amps/Line

Requirements Requirements Requirements

120V/60Hz 0.5 1 4.3

LCG-141-M 208V/60Hz 0.5 3 3.1

240V/60Hz 0.5 3 3.1 3/4” NPT 3/4” NPT 1-1/2” NPT

LCG-141-D 120V/60Hz 0.5 1 4.3

(85,000 BTU/hr) (.5 GPM @ 30 PSI)

LCG-141-DP

208V/60Hz 1.0 3 3.1
240V/60Hz 1.0 3 3.1

Model Height x Width x Depth

Clearance from

Weight

Freight

combustible surface

Actual Shipping

Class

71.3” x 46.5” x 39.5”

Top*: 11-1/4” (290mm)

518 lbs. 573 lbs.

LCG-141

1810mm x 1181mm x 1003mm

Sides**: 2” (51mm)

235 kg 260 kg

70

Back: 4” (100mm)

OPTIONS & ACCESSORIES

❏ Stainless steel roll-in rack frame, 7-pan guides [std. spacing]
❏ Stainless steel roll-in rack frame, 5-pan guides [3.34” spacing]
❏ Roll-in plate rack for 12” plates
❏ Thermal cover for roll-in plate rack
❏ Rack frame transport trolley

❏ Trolley adaptor
❏ Stainless steel support stand, w/bottom shelf
❏ Extra wire pan racks [7 provided as std.]
❏ Two step safety release door latch
❏ HACCP time/temp data port [-DP only]

INSTALLATION REQUIREMENTS

•G Specify: ❏ natural gas or ❏ propane gas:
via 3/4” NPT connection

•E120/208/240V [

–M Controls] 120V [–D Controls] or

208/240V [

-DP Controls], 3-Phase, 50/60 Hz electrical connection

•W 3/4” NPT cold water connection

•D 1-1/2” NPT vended drain connection

• Installation under approved vent hood required. Flue gas vent stack provided
as standard
[All connections from unit bottom. See below for location and delivery
requirements]

Sheet No. LSP-CO3 (rev. 7/03)

[Front View/Elevation] [Right Side View] [Top View/Plan]

Gas, 7-Pan, Full Size Combi Oven Model: LCG-141-[M/D/DP]

MINIMUM WATER QUALITY

Water: cold water feed
Line Pressure: 30-80 PSI
pH: 7-7.5
Chlorides < 30 PPM
Sulfates < 40 PPM

* Top clearance for flue vent; ** 20” for service access.

CAD SYMBOLS & PRICING

46.5"

1181mm

71.3"

1810mm

711mm

11.3"

286mm

32.0"

813mm

28.0"

6.3"

159mm

14.0"

356mm

6.5"

165mm

17.3"

438mm

5.8"

146mm SQ.

GAS FLUE

25.0"

635mm

37.5"

953mm

20.5"

521mm

2.5"

64mm

4.0"

102mm

1003mm

39.5"

940mm

27.3"

692mm

37.0"

60.0"

1524mm

4.0"

102mm

.8"

19mm

W WATER

CONNECTION

4.0"

102mm

8.0"

203mm

1.0"

25mm

E ELECTRIC

CONNECTION

6.0"/152mm

.8"

19mm

G GAS

CONNECTION

2.5"

1.5"/38mm

3.5"

89mm

/64mm

46.5"

1181mm

33.5"

851mm

30.7"

778mm

2.5"

64mm

14.0"

356mm

1.5"

38mm

DRAIN

D

CONNECTION