goldstein CWA Series, CWA3, CWA, CWA2, CWA-282 Installation Procedure – User Manual Service Instruction

CHINESE COOKING RANGE

CHINESE COOKING RANGE –––– AIR COOLED

CHINESE COOKING RANGECHINESE COOKING RANGE

AIR COOLED

AIR COOLED AIR COOLED

PROUDLY AUSTRALIAN MADE

INSTALLATION PROCEDURE – USER MANUAL
SERVICE INSTRUCTION

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CWAAAA ALL MODELS

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ALL MODELS

ALL MODELSALL MODELS

ESTABLISHED 1911

The Cooking Equipment Professionals

www.goldsteineswood .com.au

TABLE OF CONTENTS

1. INTRODUCTION Page 3

2. INSTALLATION INSTRUCTIONS Page 4 & 5

3. COMMISSIONING Page 6

4. CLEANING/MAINTENANCE OF CHINESE WOK Page 7

5. CONVERSIONS INSTRUCTIONS Page 8

6. HOURLY GAS CONSUMPTION Page 9

7. OVERALL DIMENSIONS & WEIGHTS Page 9

8. PROBLEM SOLVING Page 10

9. FLOW CONTROL TAP ASSEMBLY Page 11

10. DRAWINGS - SPARE PARTS Page 12-13 -14-15

11. WARRANTY Page 16

12. BRANCHES Page 17

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Air Cooled Wok-All Models May 2011

1. INTRODUCTION

Congratulations for purchasing your Goldstein commercial cooking
appliance.
J. Goldstein & Co. is a wholly owned Australian company and has been
operating since 1911, building high quality products. The information in this
manual will assist your installer and ensure correct location and connection.
Thoroughly read the user instructions and the user maintenance sections, as
understanding your products, its operation, and its cleaning and service
requirements will provide you with long and satisfactory service. Failure to do
so could shorten the life of the product and decrease its efficiency. Please
ensure only authorised service technicians are called to any difficulties that
may arise.

INTRODUCTION

GOLDSTEIN CHINESE WOK GAS RANGE ALL MODELS

GOLDSTEIN WOKS are designed to give long and satisfactory service and

incorporate the best possible materials and workmanship. Proper
installation, adjustment and preventative maintenance are vitally important if
efficiency and appearance are to be maintained.

Read these instructions carefully as they contain important safety
information regarding the installation, use and maintenance of the appliance.

RECEIVING INSPECTION

•

Check crates for handling damage. After carefully uncrating, check for
“concealed” damage. Report any damage immediately to carrier and to dealer.

•

Remove check all loose items from unit and check contents as found on back of
warranty cards.

•

Check type and capacity of gas supply.

•

The type of gas for which this Wok Series is factory adjusted can be seen on
the rating plate, e.g. Approval No. Serial No, mj/M, Model, Test pressure point,
kPa and injector sizes located on the bottom front panel of the Wok.

“THE EQUIPMENT MUST BE INSTALLED BY A

LICENSED GASFITTER

NOTICE
PLEASE RETURN YOUR WARRANTY CARD
FAILURE TO DO SO MAY VOID WARRANTY

ON THE EQUIPMENT

Air Cooled Wok-All Models May 2011

3

2. INSTALLATION INSTRUCTIONS

PRE-INSTALLATION OF THE WOK

•

Check that there is sufficient clearance between doors and passageways to
move equipment into the cooking area.

•

Lift off wooden base.

•

Lay the Wok back on its back.

•

Place a piece of timber under the body of the Wok not on the Upstand to allow
clearance for your hand.

•

Attach the legs using bolts and washers provided and tighten them.

•

Then lift the Wok off its back being sure to lift on the body by placing hands
under space provided by timber.

•

Single hole Woks mount directly on the stand provided.

•

Peel off all protective film and remove any glue or oil with a suitable solvent.

INSTALLATION (FOR AUTHORISED GASFITTERS ONLY)

These installations MUST comply with the requirements of AS5601/AG601 local
authority gas, electricity and any other statutory regulations.
LPG connection MUST be supplied and connected with regulator as per standard
AS4563/AG300. With every wok that has the two burner option there will be two
regulators supplied, and with CWA-3B2 a standard Bromic 980L for the B2 and a
Jeavons J78R for the 3 burners, due to exceeding 250Mj.

Note: AFTER ANY MAINTENANCE OR ADJUSTING OF GAS CONNECTED
COMPONENTS, A GAS LEAK TEST MUST BE CARRIED OUT, TO ENSURE
THERE ARE NO GAS LEAKING HAZARDS

• Adequate ventilation must be provided by a hood with vent and exhaust fan.

• Check the rating plate to ensure appliance is suitable for the gas supply to

which it will be connected and for information relative to gas input pressure
and consumption.

Please follow instructions carefully:

1. Set the unit in correct position (ENSURE THERE IS A MIN 200MM REAR

WALL CLEARANCE and 225mm SIDE ALL CLEARANCE FROM
COMBUSTIBLE MATERIALS AND THAT THE UNIT IS PLACED ON A
FIRE PROOF BASE) and adjust feet using a spirit levelling side to side and

front to rear. If more than one piece of equipment is in the line up, these
adjustments will have to be made relative to each other.

2 Have a licensed gas fitter or your local gas company connect the appliance

to the gas supply. The gas inlet connection can be seen on Page 9. The
appliance must be installed in accordance with rules of any authority having
jurisdiction. The regulator supplied must be installed on the gas inlet to the
appliance.

The pressure regulator (NG) and LPG standards (AS4563/AG300 1.1.05)
are supplied as a loose item and a hand stop tap must be supplied as
close to the appliance as possible.

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Air Cooled Wok-All Models May 2011

2. INSTALLATION INSTRUCTIONS

3. DRAIN CONNECTION
The drain must be connected in conformity with requirements of local

authority. The diameter of the drain pipe must always be greater than the
drain outlet from the appliance. Drain connection is 51 mm BSP.

4. All gas equipment MUST have an exhaust hood as per AS5601/AG601.

5. WATER CONNECTION
The unit is fitted with a flow controlled timer tap to control the flow of water to
the swivel arm at the rear. The appliance must be connected to a cold water
supply with pressure between 2 and 5 bar (300 kPa to 750 kPa).

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Air Cooled Wok-All Models May 2011

3. COMMISSIONING INSTRUCTIONS

COMMISSIONING (FOR AUTHORISED TECHNICIANS ONLY)

Note: All the appliances that leave our factory have been tested and adjusted
according to the specifications for the required gas. The regulator may have
to be adjusted to achieve the required gas pressure.

Note: Before igniting the wok ensure that all the protective plastic on unit has
been removed.

Each wok burner is fitted with an adjustable pilot (black knob) and a control for the
wok burner. The pilots should be ignited with a hand sparking unit.

After installation of the appliance the installer should light all burners to ensure that
they are operating correctly. The burner flames should not have yellow tips nor
should they be too “hard”.

All appliances are tested and preset before leaving our factory, but small
adjustments may be necessary to suit local conditions.

Ensure that the pressure at the pressure test point on the manifold is as per the
rating plate.. If the two values are not the same, use a screwdriver to adjust the
pressure regulator (turning screw clockwise will increase the pressure).

Flame Failure

Turn the control knob to low and check that the flame size has decreased
substantially. If flame has not decreased, then using a small flat headed
screwdriver adjust the ‘min gas screw’ on the front of the gas control until the min
flame gets to desired size (turning screw clockwise will decrease the flame size).

If the appliance fails to operate correctly, check the following:

1. Data plate for correct gas type and pressure and adjust if necessary.

2. Correct aeration by adjusting the interrupter screws on the side of the burner
head (twin ring burner only). The flame should have a purple inner cone and
a blue out cone.

3. Injector size – check against data plate.

4. Check pilot flame size and adjust if necessary.

CAUTION WARNING

If flame or pilot goes out wait (5) minutes before relighting (reigniting).

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Air Cooled Wok-All Models May 2011