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p/n 2M-W2029  OpM  L

VC- V

entless Universal Hood

4

PRECAUTIONS AND GENERAL INFORMATION

This ventilator hood is part of an engineered system and is intended for 

use in commercial establishments only.
This ventilator is intended for commercial establishments for use 

in the preparation food for human consumption.  No other use is 

recommended or authorized by the manufacturer or its agents.
Operators of this appliance must be familiar with the appliance use, 

limitations and associated restrictions.  Operating instructions must be 

read and understood by all persons using or installing this appliance.
This ventilator hood system is designed to reduce odor emissions, 

but will not completely eliminate all cooking odors.  Air exchange 

rates at the installation site must comply with the requirements of the 

local jurisdictional authority.  To ensure that odors do not accumulate,      

recommended minimum air exchange is 200 cfm per linear foot of hood 

into 

and out of 

the site.

This unit is intended for use with light- and medium duty electric 

cooking appliances only.  Cooking appliances placed under this 

ventilator must comply with the restrictions set forth in the 

Installation 

section of this manual

.

Do not connect or energize this appliance until all installation 

instructions are read and understood.  Property damage or bodily 

injury may result if these instructions are not followed.   Disconnect this 

appliance from electrical power before performing any maintenance or 

servicing.
Cleanliness of this appliance is essential to good sanitation.  Read and 

follow all included cleaning instructions and schedules to ensure the 

safety of the food product.
This appliance is not jet steam approved.  Do not direct water jet or 

steam jet at this appliance, or at any control panel or wiring.   

Do not splash or pour water on, in or over any controls, control panel or      

wiring.   Do not attempt to wash filter packs.  Water will cause their 

immediate failure and disable the ventilator.
Exposed surfaces of this appliance can be hot to the touch and may 

cause burns.

Avoid storing flammable or combustible materials in, on or near the   

ventilator or associated cooking appliance.
The technical content of this manual, including any wiring diagrams, 

schematics, parts breakdown illustrations and/or adjustment 

procedures, is intended for use by qualified technical personnel.

Any procedure which requires the use of tools must be performed by a 

qualified technician.

All supplied instructions, diagrams, schematics, parts breakdown 

illustrations, notices and labels must remain with the appliance if the 

unit is sold or moved to another location.
This appliance is made in the USA.  Unless otherwise noted, this 

appliance has American sizes on all hardware.

DANGER:

SUFFOCATION HAZARD

Do not attempt to use this 

ventilator with gas-fired units.

This ventilator will not remove 

products of combustion.

Unvented exhaust gasses 

can be deadly.

WARNING:

SHOCK HAZARD

All servicing requiring 

access to non-insulated 

electrical components must 

be performed by a factory 

authorized technician.

DO NOT

 open any access 

panel which requires the use 

of tools.  Failure to follow this 

warning can result in severe 

electrical shock.

IMPORTANT:

The ventilator is disabled 

when the filters are clogged 

to the point of insufficient 

airflow for proper operation.  

Also, power to the cooking 

appliances is interrupted if 

any filters or service panel 

are removed.
It is the responsibility of 

the store management to 

maintain sufficient spares  

of filter packs to avoid 

prolonged shutdown due 

to a dirty or clogged filter 

pack.  Filter packs cannot be 

cleaned.
Lang Manufacturing 

assumes no liability for loss 

of  business due to a filter 

related shutdown.  Spare 

filters can be purchased from 

any authorized Lang servicer 

or calling (314) 678-6315. 

Summary of Contents for LVC-46

Page 1: ...IL2629a VENTLESS UNIVERSAL HOOD SYSTEM for ELECTRIC OVENS PROOFERS HOLDERS LVC 46 LVC 46X Installation and Operation Instructions 2M W2029 Rev 8 27 14 LVC 46...

Page 2: ...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 sp...

Page 3: ...AGRAM 25 EXPLODED VIEW PARTS LIST 26 29 Thank You for purchasing this Lang Manufacturing appliance Proper installation professional operation and consistent maintenance of this appliance will ensure t...

Page 4: ...C Ventless Universal Hood 2 FEATURES OPERATING CONTROLS 7 8 17 8 7 17 1 5 14 15 14 15 13 Nameplate 16 6 4 2 2 18 19 20 11 12 3 17 IL2631c 13 Nameplate WVC 46X WVC 46 16 21 Ventilator Section Operating...

Page 5: ...oisture dripping from baffle filter 16 11 BAFFLE FILTER Extracts and drains most greases and moisture from the air flow 12 PRE FILTER Replaceable PRE FILTER stops large particles of grease from reachi...

Page 6: ...sh or pour water on in or over any controls control panel or wiring Do not attempt to wash filter packs Water will cause their immediate failure and disable the ventilator Exposed surfaces of this app...

Page 7: ...tic film packing materials and accessories from the appliance before connecting electrical power or otherwise performing any installation procedure Carefully read all instructions in this manual and a...

Page 8: ...tection of commercial cooking operations NFPA 96 the National Electric Code NFPA 70 and local codes where applicable Only electrically heated appliances are acceptable for installation Appliance Opera...

Page 9: ...ENT ALTERATION SERVICE OR MAINTENANCE CAN CAUSE PROPERTY DAMAGE INJURY OR DEATH READ THE INSTALLATION OPERATION AND MAINTENANCE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR SERVICING THIS EQUIPMENT WA...

Page 10: ...hen existing structural beams as they are not designed to carry the weight of a stainless steel hood Refer to the project submittal drawing for hood weight s It may also be necessary to create a suppo...

Page 11: ...e Table on page 6 EQUIPMENT PARAMERTUER 3 Determine the exact location of the hood Ensure support beams are structural support system is the responsibility of the contractor and the structural enginee...

Page 12: ...ible tube from the blower pressure tap Remove flexible distribution tube from the tank and compression fitting See illustration 2 3 First remove the 2 screws securing the blower discharge bracket 4 Re...

Page 13: ...See Fig 5 11 Reconnect discharge flex tubing and blower pressure switch tube Verify that tubing is secure and tight 12 Install adapter bracket close off part NI Z18760 See Fig 5 13 Replace blower acce...

Page 14: ...is OFF or in the event of a malfunction or appliance fire Equipment Cutoff Connections Opt 1 Use TB 3 TB 4 for 208 or 240 volt control circuit These contacts will be de energized when the hood is OFF...

Page 15: ...e a REMOTE MANUAL PULL STATION may be required by local codes Any such remote manual pull station must be installed by an authorized Ansul distributor in accordance with the AUTHORITY HAVING JURISDICT...

Page 16: ...he manual pull station is installed on the right side facing the unit It may however be relocated to the left side of the ventilator hood by an authorized Ansul agent FIRE SUPPRESSION SYSTEM INSTALLAT...

Page 17: ...The bafffle filter is reusable and should be cleaned at least weekly Change the pre filter and Hepa filter pack as indicated on the front panel These filters are disposable and cannot be reusable All...

Page 18: ...e underlying clogged filter situation has been corrected Replace clogged item with a fresh filter to correct the condition Reset the unit by turning VENTILATOR POWER SWITCH to OFF then back to ON A fa...

Page 19: ...EASE CUP s into an appropriate grease collection receptacle 4 Clean BAFFLE FILTERS and GREASE CUP s in a sink or dishwasher using mild detergent and warm water 5 Dry components with a clean non abrasi...

Page 20: ...wiping with a clean cloth moistened with warm water DO NOT clean by spraying 4 Dry ventilator thoroughly with a clean non abrasive cloth Reinstall all FILTERS BAFFLE FILTERS GREASE CUP s 5 Uncover the...

Page 21: ...NTENANCE NOZZLES and MANUAL PULL STATION must be cleaned in accordance with ANSUL R 102 SYSYTEM DESIGN INSTALLATION RECHARGE AND MAINTENANCE MANUAL 418087 12 YEAR MAINTENANCE The FIRE SUPRESSION AGENT...

Page 22: ...20 p n 2M W2029 OpM LVC Universal Hood Lang Manufacturing IL2873 VENTILATOR HOOD OWNERS MONTHLY INSPECTION LOG OPERATION AGENT DATE...

Page 23: ...Max interval 12 months IL2874 OPERATION AGENT DATE Inspect fire suppression detectors all releasing devices for actuation fire suppressant tank liquid level Max interval 6 months discharge of fire sup...

Page 24: ...and com m on nam e s W t W t CAS No CAS No ACGIH TLV ACGIH TLV Acute Toxicity Data Acute Toxicity Data None Proprietary M ixture of O rganic and Inorganic Salts 48 0 50 0 Phosphoric A cid 0 2 7664 38...

Page 25: ...ersists seek m edical attention Dilute by drinking large quantities of water Respiratory Protection Specify Type N A N A N A Ventilation Local Exhaust M echanical G eneral Protective Gloves Rubber glo...

Page 26: ...personnel only Problem Possible Cause Suggested Remedy Unit will not operate Disconnected from electric power Reconnect to electric power no indicators lights lit Reset circuit breaker for unit Unit w...

Page 27: ...AT LEAST 75C FILTER 12FLA 60RLA 120VAC 8FLA 48LRA 250VAC 18A 277VAC RES GROUND 208 240 VOLT AC 60 HZ L2 120 VOLT PREFILTER PRESSURE SWITCH CUSTOMER SUPPLIED FIRE SUPPRESSION ACTUATED SWITCH 1 AND SOL...

Page 28: ...ODED VIEW PARTS LIST Filter Maintenance Model LVC 46 Maintenance Parts SK2808 Rev 8 27 2014 Pre Filter Hood Part No 2I Z16882 Grease Cup Part No 2D Z14672 Baffle Filter 16 x 20 Part No 2I Z16860 Filte...

Page 29: ...tem Suppression System 1 2 5 6 3 4 LVC 46 Suppression System Fig No Part Number Qty Description Application 1 2O 307481 3 ADAPTER SWIVEL ANSUL LVC 46 6 LVC 46X 2 2O Z14574 2 NOZZLE 245 3 2K 47269 3 AD...

Page 30: ...W2029 OpM LVC Ventless Universal Hood 28 EXPLODED VIEW Main Assy SK2810 Rev 8 27 14 Model LVC 46 Ventless Hood System Main Assy 1 2 3 30 4 5 6 7 8 9 12 16 17 28 27 14 15 4 29 26 25 24 23 22 21 20 19 3...

Page 31: ...ILTER ACCESS DOOR ASM 11 2R Z16885 1 DOOR LATCH 12 2E Z15353 1 RELAY 120V COIL SPNO 14 2E Z14960 1 CONTACTOR 40A 15 N1 Z16862 1 TERMINAL BLOCK ASSY 16 2E 44514 1 RELAY 208 240V COIL 17 2E Z15335 1 TRA...

Page 32: ...STAR INTERNATIONAL HOLDINGS INC COMPANY Star Holman Lang Wells Bloomfield Toastmaster 10 Sunnen Drive St Louis MO 63143 U S A 314 678 6303 www star mfg com...

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