goldstein X500A User Manual

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GAS CONVECTION OVEN

GAS CONVECTION OVEN

GAS CONVECTION OVEN GAS CONVECTION OVEN

PROUDLY AUSTRALIAN MADE

INSTALLATION PROCEDURE – USER MANUAL
SERVICE INSTRUCTION

MODEL X500A

MODEL X500A

MODEL X500A MODEL X500A

ELECTRICAL APPROVAL CS 4049

GAS APPROVAL SC 378

ESTABLISHED 1911

The Cooking Equipment Professionals
www.goldsteineswood.com.au

TABLE OF CONTENTS

1. INTRODUCTION Page 3

2. INSTALLATION Page 4 – 5 & 6

3. COMMISSIONING Page 7

4. OPERATING INSTRUCTIONS Page 8

5, CONTROLS Page 9

6. TECHNICAL INSTRUCTIONS Page 10

7. TECHNICAL DATA Page 11 – 12 - 13

8. ELECTRICAL CONNECTION Page 14

9. GUIDE FOR COOKING TIMES TEMP. Page 15

10. CLEANING INSTRUCTIONS Page 16 & 17

11. PROBLEM SOLVING Page 18 – 19 - 20

12. WIRING DIAGRAM Page 21 & 22

13. CONNECTION DIAGRAM Page 23

14. BLOWER WHEEL FAN Page 24

15. DRAWINGS Page 25

16. SPARE PARTS Page 26

17. WARRANTY Page 27

18. BRANCHES Page 28

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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 GAS CONVECTION OVEN

MODEL X500A

GOLDSTEIN GAS CONVECTION OVENS 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 card.

•

Check type and capacity of gas supply & Electrical rating on the rating plate.

•

The type of gas for which this Oven is factory adjusted can be seen on the rating
plate, located on the front bottom panel (below the doors).

“THE EQUIPMENT MUST BE INSTALLED BY A LICENSED GASFITTER AND

LICENSED CONTRACTOR”

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2. INSTALLATION INSTRUCTIONS

PRE-INSTALLATION OF THE X500

Assemble legs to X500A

To assemble the legs place two pieces of timber approx. the depth of the unit covered
with plastic on the floor beside the unit. Tip the unit over onto these two pieces of
timber exercising care not to jam your hands.

Then proceed to bolt the legs onto each corner after the legs are in place bolt the metal
shelf into place which helps align the legs. When this is complete then carefully raise
the unit up onto its legs.

Levelling of X500A

X500A have a levelling adjustment at the bottom of each leg. Start with this adjustment
screwed all the way in. With a spirit level placed on an oven rack check and level side
to side first, then front to back, this is important as floors can be out 75mm of level.

ELECTRICAL CONNECTION

The electric motor, indicator light and related switch, are all connected to a terminal
block found at the top of the oven. The supply cord must be plugged into a properly
ground three-prong receptacle. Do not cut or remove the grounding prong from the
plug.
Normal factory connections are made for operation on 240 volt AC50 cycle.

VENTILATION

Proper ventilation is essential for good oven operation. When a hood is used as means
of ventilation, it should extend at least 150mm beyond all sides of oven (except against
a wall, if it is a wall installation). Oven must be 50mm off wall.

IMPORTANT

If the oven is to be “built-in”, adequate air space for proper venting of the motor must be
provided at the bottom and top of the unit, or WARRANTY WILL BE VOID.

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2. INSTALLATION INSTRUCTIONS

Follow these instructions carefully.

1. Have a licensed gas fitter or our local gas company connect the appliance to the
mains pressure supply. The gas inlet connection can be seen in the appendix on
Page 11. The appliance must be installed in accordance with rules of any
authority having jurisdiction as per below. The regulator is built into the gas
control, behind side panel on Page 11.

NOTE: The appliance must be installed by an authorised Gas Fitter and in

accordance with the regulations of the local Gas Authority, AS5601/AG601
and any other authority having jurisdiction. The appliance has been tested
and preset before leaving our factory, but small adjustments may be
necessary to suit local conditions. Correct operation of the appliance must
be tested as part of the installation procedure. Check Page 7

Commissioning.

Licensed Gas Fitter should make connection to main gas line. Install a hand
shut-off valve in gas line to the appliance manifold.

As from 1st January 2005. The new AGA AS4563/AG300 codes states that all L.P.G.

appliance will be supplied with a separate regulator for each appliance.

FAILURE TO DO SO WILL VOID
WARRANTY ON THE EQUIPMENT

PLEASE RETURN YOUR WARRANTY CARD

NOTICE

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2. INSTALLATION INSTRUCTIONS

INSTALLATION

(FOR AUTHORISED INSTALLER ONLY)

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

GAS CONNECTION

The gas pressure regulator is part of the 830 TANDEM - SIT Control and not a separate
item. Note: Any inlet pressure above 2.7 kPa must have an inline gas regulator before
the unit. It is important that adequately sized piping be run directly to point of
connection on oven with as few tees and elbows as possible. Always install an
accessible shut-off valve adjacent to oven.

When making gas pipe connections the pipe joint compound should be resistant to the
action of liquefied petroleum gases.

A. If gas specified on rating plate (located on bottom front panel) does not

correspond with gas supplied, notify your dealer immediately.

B. Check gas pressure at Test nipple on the outlet side of the 830 SIT Control. The

control pressure e.g. as on Page 12 should be 0.92 Kpa on Natural gas and

2.60 Kpa on LP gases. When checking gas Test Point Pressure, be sure other
equipment on the same gas line is “ON”. This will allow you to set the T.P.P.
while the oven is under a high load.

T.P.P. can be adjusted using a screw driver to turn the adjusting screw of the SIT

control 830 in centre of body.

ON SITE OVEN TEST

When the oven has been installed, proceed as follows to check that oven works

according to the manufacturers requirements.

Ensure that the fan turns in the direction indicated on the Fan Motor.. Ensure

that the fan (located in the rear of the oven) cuts off when oven doors are
opened.

Ensure that once oven reaches pre-set temperature that burner flame cuts off,

then cuts back in when oven temperature drops 2-3 degrees below pre-set
temperature.

CAUTION: BEFORE PERFORMING ANY MAINTENANCE ON THIS UNIT,

DISCONNECT FROM MAIN POWER SUPPLY.

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3. COMMISSIONING INSTRUCTIONS

COMMISSIONING CHECK LIST

1. CHECK FOR DAMAGE AND MISSING PARTS.

2. REMOVE ALL PLASTIC COATING FROM S/STEEL PANELS.

3. MAKE SURE ALL PARTS ARE IN THEIR CORRECT POSITION E.G. TRAYS
BURNERS KNOBS.

4. MAKE SURE ALL GAS CONNECTIONS ARE CORRECT AND TIGHT.

5. LEVEL OFF UNIT LEFT TO RIGHT AND ALSO MAKE SURE THAT FRONT IS
JUST 3-4 MM LOWER TO ALLOW FOR FLUING.

6. TURN ON GAS .

7. ADJUST GAS PRESSURE WITH THREE-QUARTERS OF THE UNIT
RUNNING, ADJUST GAS PRESSURE.

NATURAL GAS 1.00 KPA ) as per pressure shown
LPG 2.60 KPA ) on Rating Plate

8. TURN ON ONE AT A TIME TO MAKE SURE ALL IS WORKING E.G. BURNER,
RADIANT, GRIDDLE AND STEAMER.

9. SHOW CUSTOMER

A) HOW TO WORK EQUIPMENT
B) HOW TO CLEAN
C) HOW TO PULL IT APART E.G. TRAYS, TRIVETS.
D) ALSO WHAT NOT TO DO, E.G. GREASE AND OIL IN CONTROLS.

10. CHECK TO MAKE SURE MANUALS AND WARRANTY CARDS ARE THERE.
ALSO GO THROUGH MANUAL WITH CUSTOMER E.G. LIGHTING,
CLEANING.

NOTE

HOSES SHOULD NEVER BE USED ON THE APPLIANCE.

USE OF HOSES WILL VOID WARRANTY

“DO NOT SPRAY AEROSOLS IN VICINITY OF APPLIANCE WHILST
OPERATING”

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4. OPERATING INSTRUCTIONS

OVEN OPERATING INSTRUCTIONS

Due to increased efficiency of this oven the temperature of the standard recipes should
be reduced approximately 20°C.

Always load each shelf evenly. Space pans away from each other and from sides and
back of oven to allow a maximum of airflow between them.

The moving air continually strips away thin layers of moisture and cool air from the top
of the goods allowing the heat to penetrate more quickly, thus shortening the cooking
time and permitting use of lower temperatures.

Cook the product in less time than it would take to bake in a Static or Normal oven.
Depending on the item and the type of pan used, time saving may run from 20% to a
high of 50%. A damper lever on the control panel keeps steam in when you want moist
heat – but permits you to let it out fro dry heat.

With stainless steel interiors, this oven is designed to be as maintenance free as
possible. However, for best operating results, the oven should be cleaned regularly and
the controls should be adjusted periodically.

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operate until the set time has elapsed and the buzzer sounds.

Reset

5. CONTROLS

COOKING CYCLE

(i) Turn on Power .

(ii) Select the cooking mode by pressing the

Convection Button

(iii)

Press button up or down to set desired
temperature, the display will flash to indicate the
setting mode, when arrow is released set temperature
will display for 3 seconds and then display will stop
flashing and read actual oven temperature.

(iv)

Press button up or down to set desired
cooking time. Timer display will flash to indicate that
it is in the setting mode, it will stop after the button
has been released and will display the set cooking
time.

X500

(viii) Press the button so that the green LED

lights up. This will start the cooking cycle which will

(ix) Cook & Hold. Press the button. It will hold the
oven temperature at 70ºC after the cooking cycle finishes,

for up to 999 minutes.

(x) Hand Steam. Press the button; it will inject
steam, for 2 seconds.

NOTE

Push the Pilot reset button, if the light is on.

If the light remains ON after 3 or 4 attempts, call
a Service Technician

Pilot

Button

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