Weceleh WE-A640STX-M2 User manual

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Instruction Manual
Please read this manual before the operation, and keep this manual for future use.
TO RECEIVE ANY SERVICE PLEASE CONTACT WITH:[e-mail];
GAS COOKTOP

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Thank you for choosing our gas cooktop.
To use this appliance correctly and prevent any potential risk, it is important to read this instruction
carefully. It provides information for a safe installation, use and maintenance. Keep this instruction in a
safe place for future reference.
The manufacturer reserves the right to make all the modifications to its products that it deems necessary
or useful, also in your interests, without prejudicing its essential functional and safety characteristics.
The manufacturer cannot be held responsible for any inaccuracies due to printing or transcription errors
that may be found in this instruction.
N.B.: the pictures shown in the figures in this instruction are purely indicative.
•The installation, adjustments, conversions and maintenance jobs must only be carried out by
authorized personnel.
•The installation of all-gas and combi appliances must comply with the standards in force.
•The appliance must only be used for what it has been made for, that is, cooking for home use. Any
other use is considered improper and, as such, dangerous.
•The manufacturer cannot be held responsible for any harm to people or damage to things deriving from
an incorrect installation or maintenance or from an erroneous use of the appliance.
•Once the outer wrapping and the inner wrappings of the various parts have been removed, check and
make sure that the appliance is in perfect condition. If you have any doubts do not use the appliance
and call in a qualified person.
•The packaging materials used (cardboard, bags, polystyrene foam, nails, etc.) must not be left
anywhere in easy reach of children because they are a potential hazard source. To safeguard the
environment all packaging materials are environment friendly and recyclable.
•The electrical safety of this appliance is only guaranteed if it is correctly connected to a good earth
system, as prescribed by the electrical safety standards. The manufacturer declines all responsibility
if these instructions are not followed. Should you have any doubts ask for an accurate control of the
system by qualified personnel.
•Prior to connecting the appliance ensure that the rating plate data correspond to those of the gas and
electricity mains.
If an appliance is out of order or is not going to be used any more, it must be rendered useless by
eliminating those parts that could be a hazard source for children when they are playing, for example:
The power cables.
DO NOT SPRAY AEROSOLS NEAR THIS APPLIANCE WHILE IT IS IN OPERATION.
DO NOT STORE OR USE FLAMMABLE LIQUIDS OR ITEMS NEAR THIS APPLIANCE.
NOT FOR USE IN MARINE CRAFT, CARAVANS OR MOBILE HOMES UNLESS EACH BURNER IS FITTED WITH A
FLAME SAFEGUARD.
WHERE THIS APPLIANCE IS INSTALLED IN MARINE CRAFT OR IN CARAVANS, IT SHALL NOT BE USED AS A SPACE
HEATER
DO NOT MODIFY THIS APPLIANCE.
This appliance is not intended for use by persons (including children) with reduced physical, sensory
or mental capabilities, or lack of experience and knowledge, unless they have been given supervision
or instruction concerning use of the appliance by a person responsible for their safety.
Children should be supervised to ensure that they do not play with the appliance.
If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly
qualified persons to avoid a hazard.

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Contents
1. IMPORTANT SAFETY INSTRUCTIONS...............................................04
2.DESCRIPTION OF THE GAS COOKTOP................................................07
3. DIMENSIONS AND CLEARANCE...........................................................08
4.INSTALLATION OPTIONS.....................................................................09
5. USE GAS COOKTOP............................................................................11
6. KEEP GAS COOKTOP IN SHAPE..........................................................11
7. PRACTICAL ADVICE ............................................................................13
8. TROUBLE SHOOTING..........................................................................14
9. BURNERS AND NOZZLE SPECIFICATIONS ...........................................15
10. VALVE & FLAME ADJUSTMENT.....................................................16

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IMPORTANT SAFETY INSTRUCTIONS
Please Read all instructions completely and carefully.
IMPORTANT: Save these instructions for local inspector’s use.
IMPORTANT: Observe all governing codes and ordinances
Note to Installer: Be sure to leave these instructions with the Consumer
Note to Consumer: Keep these instructions for future reference.
IMPORTANT: Check the leakage ac- cording to the installation instruction.
Product failure due to improper installation is not covered under the Warranty
Disconnect all electrical power at the main circuit breaker or fuse box before installing. Installation of
this cooktop must conform with local codes or, with the National Fuel Gas Code.
•Be sure your cooktop is installed properly by a qualified installer or service technician.
•To eliminate reaching over surface burners, cabinet storage above burner should be avoided
•Do not install the unit near an outside door or where a draft may affect its use.
FOR YOUR SAFETY: If the information in this manual is not followed exactly, a fire, explosion or gas leak
may result, causing property damage, personal injury or death.
Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other
appliance.
WHAT TO DO IF YOU SMELL GAS
•Do not try to light any appliance. Do not touch any electrical switch; do not use any phone in your
building.
•Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.
•If you cannot reach your gas supplier, call the fire department.
•Installation and service must be performed by a qualified installer, service agency or the gas supplier.
• A statement that the installation must conform with local codes or, with the National Fuel Gas Code.
A statement that the installation of appliances designed for manufactured (mobile) home
installation must conform with the Manufactured Home Construction and Safety Standard, or with
local codes where applicable.
• If an external electrical source is utilized, a statement that the appliance, when installed, must be
electrically grounded in accordance with local codes or, in the ab sence o f loc al c o de s , with the
Nat ional Ele c tric al Co de.

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• A statement that:
The appliance 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 psi (3.5kpa).
The appliance 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 psi (3.5kPa).
• A statement of the maximum gas supply pressure in accordance with the inlet pressure rating of the
gas appliance pressure regulator supplied.
• A description of proper vent installation, if applicable, and the specific type of gas vent to be
used, including a statement that the vent pipe must be mechanically fastened to the flue
collar and instructions for accomplishing this attachment.
• The cooktop, as shipped from the factory, is set for use with its intended gas. If you wish to use your
cooktop with the alternate gas, you must first replace the orifices and convert the pressure
regulator.
• This conversion must be performed by a qualified installer or gas supplier in ac c or danc e with the
man uf ac t ur er ’ s instruc t ions and all c o de s and r e quir emen t s of the authority having jurisdiction. Failure
to follow instructions could result in serious injury or property damage. The qualified agency
performing this work assumes responsibility for theconversion.
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ELECTRICAL REQUIREMENTS
This appliance must be supplied with the proper voltage and frequency and connected to an individual,
properly grounded branch circuit, protected by a circuit breaker or fuse having amperage as noted on
the rating plate.
We recommend you have the electrical wiring and hookup of your cooktop connected by a
qualified electrician. After installation, have the electrician show you where your main cooktop
disconnect is located.
Check with your local utilities for electrical codes which apply in your area. Failure to wire your
cooktop according to governing codes could result in a hazardous condition. If there are no codes,
your cooktop must be wired and fused to meet the requirements of the National Electrical Code.

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Electrical supply:
This cooktop features pilotless electric ignition for energy savings and reliability. It operates on a 120-
volt, 60 Hz power supply. A separate circuit, protected by a 15-amp time delay fuse or circuit breaker
is required.
· A properly-grounded 3-prong receptacle should be located within reach of the c o okt op ’ s f o ur -
f oo t po w er c or d.
FOR PERSON SAFETY, THIS APPLIANCE MUST BE PROPERLY GROUNDED.
The power cord of this appliance is equipped with a three-prong (grounding) plug which mates
with a standard three-prong grounding wall receptacle to minimize the possibility of electric
shock hazard from this appliance.
The customer should have the wall receptacle and circuit checked by a qualified electrician to make
sure the receptacle is properly grounded and has correct polarity.
Where a standard two-prong wall receptacle is encountered, it is the personal responsibility and
obligation of the customer to have it replaced with a properly grounded three-prong wall receptacle.
Do Not, Under Any Circumstances, Cut or Remove the Third (Ground) Prong from The Power Cord.
Do not use an extension cord.
Grounding type
wall receptacle Do not, under any
circumstances, cut,
remove, or bypass
the grounding prong.
Power supply cord with
3-prong grounding plug

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DESCRIPTION OF THE GAS COOKTOP
MODEL:WE-A640STX-M2 MODEL:WE-A950STX-M2
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1. Triple ring wok burner: (12000btu)
2. Rapid burner: (10200btu)
3. Semi-rapid burner: (6000btu)
4. Auxiliary Burners:(3400btu)
5. Ignitor for Gas Burners (only on certain models)
6. Safety Device (only on certain models) - Activates if the flame accidentally goes out (spills, drafts,
etc.), interrupting the delivery of gas to the burner.
7. Control Knobs for Gas Burners
PARTS INCLUDED
MATERIALS YOU NEED (NOT INCLUDED)
Joint Sealant Pipe Fittings Shut-Off Valve, ApprovedFlexi
ble Gas Line
PRESSURE REGULATOR
Note: Purchase new line, do not use previously used flexible gas line.
ManualUser
4 pcsSponge
1 setLPG Nozzle
1 setGas-pipe bend
4 pcsScrew
4 pcsBracket
1 pcsUser manual
pcs/set)（Quantity
PicturePart Name

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DIMENSIONSANDCLEARANCE
T o en sur e ac cur ac y , it is b e st t o mak e a t e m p l a t e f o r t h e o p e n i n g .
Make sure the sides of the opening are parallel and the rear and front cuts are exactly perpendicular to the sides.
Make sure the wall coverings, countertop and cabinets around the cooktop can withstand heat (up to 200°F)
generated by the cooktop.
MODEL:WE-A640STX-M2 MODEL:WE-A950STX-M2
PRODUCT DIMENSIONS:23.2X19.7 in(59X50cm) PRODUCT DIMENSIONS:33.8X19.7 in(86X50cm)
CUT OUT DIMENSIONS:22X18.9 in(56X48 cm) CUT OUT DIMENSIONS:32.6X18.9 in(83X48 cm)
CLEARANCES REQUIRED WHEN FIFTING THE COOKTOP WITH A COOKER HOOD ABOVE
bracket position
INSTALLATION INSTRUCTIONS
30” (76 cm)
Gas Cooktop Dimensions
Cut out Dimensions

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INSTALLATION OPTIONS
INSTALLING THE COOKTOP
A. Remove the screws on the sides of the cooktop burner box. Use those screws to attach the side
mounting brackets.
B. Insert the cooktop centered into the cutout opening. Make sure the front edge of the countertop is
parallel to the cooktop. Check clearances at the front, back and sides. Secure the hold-down bracket
to the cabinet sides with screws.
INSTALL PRESSURE REGULATOR
A. Screw the regulator onto the burner box bottom pipe connection. Make sure the top of the regulator
is facing toward the cabinet front and the arrow on the back of the regulator points to the cooktop.
B. Complete the connection between the regulator and the shut-off valve.
C. Before testing for leaks, make sure all burner knobs are in the OFF position. After connecting the
cooktop to gas, check system for leaks with a manometer. If a manometer is not available, turn the
gas supply on to the cooktop and use a liquid leak detector at all joints and connections to check
for leaks. Tighten all connections if necessary to prevent gas leakage in the cooktop or supply line.
The pressure regulator has two female threads 1/2” NPT. The regulator shall be installed properly in
order to be accessible when the appliance is installed in its final position.
Manifold pressure should be checked with a manometer and comply with the values indicated below.
Natural Gas->4.0” W.c.P L P/Propane-> 10.0” W.c.P
STEP 1: PRESSURE REGULATOR
The pressure regulator is a convertible type pressure regulator for use with Natural Gas at a nominal
outlet pressure of 4˝ w.c. or LP gas at a nominal outlet pressure of 10” w.c. and it is pre-assembled from
the factory to operate with one of these gas pressure as indicated in the labels affixed on the appliance,
package, and instruction booklet.
To convert the regulator for use with other liquid propane LP gas:
1.Unscrew the front cap of the regulator (as s een below.) Inside the cap is a screw. By hand, remove the
screw to reveal a spring. Reapply the screw to the cap with the spring revealed.
2.With the spring sticking out of the cap, reapply back to the regulator.
3.Using a manometer, double check pressure is at 10w.c. If you need to adjust the pressure, screw or
unscrew the black spacer where the spring is located.
HOW TO SET LP AND NG MODE
Take out the screw to check it is LP mode or NG mode

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POWER SUPPLY LOCATIONS
Gas supply: These cooktops are shipped from the factory set for either natural gas or LP gas. Check to be
sure you have the correct cooktop for the type of gas being used.
• The pressure regulator must be connected in series with the manifold of the cooktop and must remain
in series with the supply line regardless of type of gas being used.
• The natural gas model is designed to operate at 4” water column pressure. A regulator is required at the
natural gas source to provide a mini- mum of 4” water column to the cooktop regulator
• The liquid propane model is designed to operate at 10” water column pressure. A regulator is required
at the LP source to provide a minimum of 10” water column to the cooktop regulator. For easy of
installation, and if local codes permit, the gas supply line into the cooktop should be 1/2” or 3/4” ID
flexible metal appliance connector, three to five feet long.
NOTE: Purchase new flexible line. DO NOT USE OLD, PREVIOUSLY USED FLEXIBLE LINE
The gas inlet is located on the bottom of the bottom box;.
Pressure Regulator Installation
A: Cooktop gas pipe bend
B: Pressure Regulator
C: Gas fitting
First, make sure that the pressure regulator arrow points toward the cooktop air pipe joint, and then
fasten the pressure regulator to the cooktop air pipe.
Then install the gas fitting on the other side of the pressure regulator.
The cooktop valve is in the closed state, open the air supply valve, coated the connector with moderate
amounts of soapy water, if there is air bubbles that it means there is leakage, tighten the connector and
test again. If repeat 3 to 4 times and there is still air bubbles, notify professionals to deal with it.