KBS NGWT 7-55/SN Installation, Operation And Maintenance Instructions

Gas wok ring table

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BEDIENUNGSANLEITUNG
KBS Gastrotechnik GmbH – Schoßbergstraße 26 – 65201 Wiesbaden
www.kbs-gastrotechnik.de
Stand Juli 2022

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Summary of Contents for KBS NGWT 7-55/SN

  • Page 1 BEDIENUNGSANLEITUNG KBS Gastrotechnik GmbH – Schoßbergstraße 26 – 65201 Wiesbaden www.kbs-gastrotechnik.de Stand Juli 2022...
  • Page 2 Installation, Operation and Maintenance Instructions Gas Wok Ring Table Model : NGWT 7-55/SN Two Gas Open Burners Cast Iron Cap Wok Ring Adaptor Note: The picture is illustration only. We reserved the right to make technical changes in the interest in progress without prior notice.
  • Page 3: Preface

    Preface Dear customer, Thank you for choosing our product as your trusted partner. We ensure you that we always give our best as we produce this appliance by using the finest materials. NAYATI Gas Wok Ring Table is excellent choice to cook. In order to obtain maximum benefits of this appliance, please read this manual instruction carefully.
  • Page 4: Table Of Contents

    Table of Contents Page Preface …………………………………………………………………………………………………………… Table of Contents………………………………………………………………………………………….…….. 1. General Information ……………………………………………………………………………………..… Information for the Reader ……………………………………………………………………...….. Warning, Signs and Symbols ………………………………………………………..……..……. General Information of the Appliance ……………………………………………..……………… Procedure for Requesting Service and Warranty……………………..………..………………… 2. Safety Instruction………. ……………………………………………………………..…………………… 3. Technical Data ………………………………………………………………………..…………………….. 3.1 Data Table …………………………………………………………………………………………….
  • Page 5: General Information

    1. General Information 1.1 Information for the Reader Please read this manual instruction carefully before operating this appliance. To find the specific topics of interest to you quickly, refer to the index at the start of the manual. This manual is written to: All the information is instructed to general readers, i.e for users of the appliance.
  • Page 6: General Information Of The Appliance

    → Connect wire to the earth Important → non-observance can lead damage Note → Note for special appliance Attention → Non-observance can lead damage User sign → information must be read by user Technician sign → information must be read by technician CE Certification →...
  • Page 7: Procedure For Requesting Service And Warranty

    1.4 Procedure for Requesting Service and Warranty 1.4.1 Requesting Service Contact one of the authorized service centers or NAYATI for all requirements. When requesting service, state the data provide on the nameplate and provide a description of the fault. 1.4.2 Warranty NAYATI gives 12 months guarantee with certain conditions.
  • Page 8: Safety Instruction

    2. Safety Instruction Important! Before installing, place the appliance on solid, flat, stable and horizontal surface and connection availability. Read this manual instruction carefully before using NAYATI Gas Wok Ring Table. Below are safety instructions that strictly conformed: 1. Improper installation, maintenance, cleaning, or modification to the appliance could lead to severe injury or death and could damage the appliance.
  • Page 9: Technical Data

    3. Technical Data 3.1 Data Table 3.1.1 Technical Specification of Gas Wok Ring Table Table 1 : Technical Specification Model NGWT 7-55/SN Width Depth Height Overall Dimension (mm) Shipping Box Dimension (mm) Cooking Surface WxD (mm) Ø 330 G30: 11.5 kWx2 = 23 kW (19,780 kCal /h)
  • Page 10 3.2.2 Gas Connection Pressure Table 2 : Connection Pressure (mbar) Countries Category Natural Gas Type Liquid Gas / LPG Type II2H3B/P II2E+3+ 20/25 28-30/37 II2H3B/P 28-30 II2H3B/P II2H3B/P 28-30 II2H3+ 28-30/37 II2ELL3B/P II2H3B/P 28-30 II2H3B/P 28-30 II2H3+ 28-30/37 II2H3B/P 28-30 II2E+3+ 20/25 28-30/37...
  • Page 11 3.2.3 Technical Plate reports warnings in European languages and destined languages. Table 3 : “Dieses Great muB geltenden Vorschriften angeschlossen und nur in einem gut belufteten raum betrieben warden. Bitte beachten Sie vor Inbetriebnahme des Gerates die Gebrauchs – und Wartungsanleitung.” “L’appareil doit être raccorde conformement aux norms en vigueur et il ne doit etre installé...
  • Page 12 3.2.4 Technical plate reports warning and current setting on appliance packaging. Table 4 : G20 ; 2H ; 20 mbar II2H3+ G30/G31 ; 3+ ; 28-30/37 mbar This appliance must be installed according to the regulations in force and used only in a well aired place. Consult the instructions before installing and using this appliance.
  • Page 13 G20 ; 2E ; 20 mbar G30/G31 ; 3+ ; 28-30/37 mbar Šī ierīce jāuzstāda saskaņā ar spēkā esošajiem noteikumiem un to var darbināt tikai labi vēdinātā vidē. Pirms ierīces uzstādīšanas un lietošanas pārliecinieties, ka esat izlasījis attiecīgos norādījumus. G20 ; 2H ; 20 mbar II2H3B/P G30/G31 ;...
  • Page 14: Overall Dimension

    3.3 Overall Dimension NGWT 7-55/SN Fig. 2 Amicus- Gas-20190620 GB-Gas Wok Ring Table...
  • Page 15: Components List

    3.4 Component List Fig. 3 Table 5 : PART CODE DESCRIPTION GS.2718A Wok Holder NGWT GS.2720B Pot Holder Ø 280 mm GS.4023 Burner NS9001 GS.4030 Cast Iron Cap NS9001 GS.2825 Air Chamber bush 1.5 inch GS.4357B Air Chamber Mixing Jumbo Burner GS.4358C Primary Air Adjuster Plate GS.283D...
  • Page 16: Handling And Installing

    4. Handling and Installing Important! Before installing, place the appliance on solid, flat, stable and horizontal surface and connection availability. The following instructions are intended for authorized and qualified installer. Before doing installation, adjustment, and maintenance operations, the installer must follow local and legal regulations. Cut the gas supply before doing any installation.
  • Page 17: Handling And Lifting

    4.2 Handling and Lifting The appliance can be handled using fork-lift or hook equipment of suitable load-carrying capacity. Before lifting, check the position of the load’s centre of gravity. Important! When engaging with the lifting equipment, watch out for the gas supply. 4.3 Safety Devices and Accessories The appliance is provided with safety devices.
  • Page 18: Gas Supply Connection

    4.5 Gas Supply Connection 1. Before installing and connecting Gas Wok Ring Table to gas supply, carefully control the fixed part of gas system, which conformed to National Building Regulation. 2. Verify gas pipes sections to guarantee sufficient supply for all gas heated appliances. Install it in similar condition to avoid excessive pressure drops.
  • Page 19: Checking Gas Pressure And Nominal Heat Input

    4.6 Checking Gas Pressure and Nominal Heat Input At the first installation, specialized technician must control Gas Wok Ring Table nominal heat input, maintenance, and gas conversion. DO NOT improve Gas Wok Ring Table performance and increase nominal heat affirmed by the manufacturer. Control heat input by using gas counter and chronometer. Measure the exact amount of gas flow per unit of time which consumed by the appliance at maximum power.
  • Page 20: Gas Conversion

    5. Gas Conversion Only professional and qualified mechanic can do this job. By looking “Adjustment”, replace Main Burner Injectors, Pilot Burner Injectors, and adjust correctly Primary Air Setting for each Main Burner. Spare injectors are available with the appliance. Make sure the diameter printed on each injector in 1/100 of a millimeter. Convert the appliance after turn the gas OFF and in UP position and let Gas Wok Ring Table cool.
  • Page 21 5.1.2 Pilot Burner Nozzle Adjust the Pilot flame according to natural gas. Follow direction below: 1. Remove the covering screw (10) with washer (11) by using small screwdriver. 2. Adjust Nozzle (C) to make Main Burner ignites well. 3. Turn clockwise to reduce gas flow. Otherwise, turn anticlockwise to increase gas quantity. 4.
  • Page 22 Fig. 8 Table 7 : Pilot Primary Air By-pass Screw Nominal Pressure Nozzle Air Chamber Gas Type Nozzle Adjustment Secondary for Gas Cock Heat Input (mbar) (mm) for Nozzle (mm) H (mm) Air Chamber (mm) 28-30/37 Ø 1.80 12 mm Ø...
  • Page 23: Use And Operation

    6. Use and Operation 6.1 Warning This appliance is a gas cooker for professional use. It shall be used by authorized people only. Before starting, please make sure that the appliance is in good condition and put it in a good ventilated room. Below are several preliminaries warning that strictly conformed: 1.
  • Page 24: Switch On/Off

    6.3 Switch ON/OFF 6.3.1 Turn Burner ON 1. Press and turn the Gas Control Knob to the “” Position 2. Keep press the Gas Control Knob while ignite the Pilot Burner by using match or igniter gun. Check whether the Pilot Burner ignites. 3.
  • Page 25: Suitable Wok And Pan Type

    6.4 Suitable Wok and Pan Type 6.4.1 Suitable wok type which can be used for NGWT 3-55 :  Wok size Ø 330-355 mm Fig. 10 6.4.2 Suitable pan type which can be used for NGWT 3-55 :  Pan size Ø 203-381 mm Fig.
  • Page 26: Routine Cleaning And Maintenance

    7. Routine Cleaning and Maintenance Clean the appliance to keep the functionality and durability. In the case of any failures, do not attempt to solve the problem but call your dealer immediately to ask for help. Do not attempt to dismantle the appliance, specialized mechanics must do all job.
  • Page 27: Trouble Shooting

    8. Trouble Shooting Table 8 : PROBLEM CAUSE CORRECTIVE ACTION Check and repair. Check the gas Gas pipe to Pilot closed supply. The Pilot flame does not ignite Pilot head clogged Check and clean Pilot nozzle clogged Check and replace Primary Air setting incorrect Check and repair Burner flame yellow...
  • Page 28: Ce Certificate

    9. CE Certificate Amicus- Gas-20190620 GB-Gas Wok Ring Table...
  • Page 29 Amicus- Gas-20190620 GB-Gas Wok Ring Table...
  • Page 30: General Exclusions

    10. General Exclusions GENERAL EXCLUSIONS Steamers Damage to control knobs and buttons. Corrosion caused by high water hardness.   Discoloration of components due to heat. Damage resulting from lack of water flow to   Drainage does not meet requirements. the unit.
  • Page 31: Addresses

    11. Addresses Head Office Branch Offices Jl. Raya Terboyo No. 19 Local Offices: International Offices: Kawasan Industri Terboyo Megah Semarang 50112, Central Java  JAKARTA  SINGAPORE Indonesia Jl. Batu Ceper 55 A Nayati (Singapore) Pte Ltd, T +62 24 6580 573 Jakarta Pusat 10120 627A Aljunied Road, #07-02 F +62 24 6580 572...

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