Atosa ATO-4B-F Operating Instructions Manual Download Page 1

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Gas Restaurant Ranges

Operating Instructions

(Flame out protection)

Before you begin, please read these instructions carefully to use

this product correctly, to make the product perform ideally, and to

avoid hazards.

Models: ATO-4B-F/ ATO-6B-F / ATO-8B-F

Summary of Contents for ATO-4B-F

Page 1: ... Operating Instructions Flame out protection Before you begin please read these instructions carefully to use this product correctly to make the product perform ideally and to avoid hazards Models ATO 4B F ATO 6B F ATO 8B F ...

Page 2: ...manual in a safe place for convenient reference and operation This instruction manual is subject to any change without further notice and the manufacturer reserves the right of final interpretation The appliance is designed for commercial purposes not for household use A statement instructing the purchaser to post in a prominent location instructions to be followed in the event the user smells gas...

Page 3: ...ntroduction 3 3 Manufacturer s Authority and Responsibility 3 4 Parameter Specifications 4 5 Transport and Storage 8 6 Installation and Debugging 8 7 Safety Notices and Precautions 11 8 Operating Instructions 12 9 Cleaning and Maintenance 16 10 Troubleshooting 18 11 Schematic Diagram for Installation of Chimney 19 ...

Page 4: ... the requirements of local gas supply sector If you smell a gas leak turn off the gas valves immediately and call the gas company The product should not be operated by those under 18 years of age or those with physical or mental disorders or disabilities that lack the necessary knowledge or experience unless with appropriate instructions and sufficient safety 2 Brief Instruction Such product is th...

Page 5: ...onsibility to third parties as the following reasons Not follow this instruction guidance and warning in in using and testing Not in accordance with the requirements of technical parameters using this product Incorrectly or irrationally using the product by untrained personnel Not obey the local law using this product Be repaired or changed by unauthorized technicians Use the spare parts or access...

Page 6: ... 5 ATO 6B F ...

Page 7: ... 6 ...

Page 8: ... 7 ATO 8B F 4 2 Size and package parameter information ...

Page 9: ...990 1050 508 660 35 6 2 4 3 Information of Gas Supply and Burner The minimum supplied gas pressure regulator is factory set at 1 13kPa for Natural Gas and 2 75kPa for L P Gas The external thread of product s intake tube is 3 4 inches Table 2 Model Gas Species and Intake manifold pressure kPa Nozzle No mm Per rate MJ h Number of burners Total rate MJ h Hot plates Ove n Hot plates Ove n Hot plates O...

Page 10: ...iance to be installed and that adequate supply pressure and volume are available The following checks should therefore be made before installation Gas Type required for the appliance is shown in the rating label Check that this is correct for the gas supply the appliance is being installed for The gas conversion procedure is detailed in this manual Supply Pressure required for this appliance is sh...

Page 11: ...used 3 Check all gas connections for leakages 4 Check that the gas operating pressure 5 Turn off the mains gas supply and bleed the gas out of the appliance gas lines 6 Turn on the gas supply and the appliance Verify the operating pressure remains correct 5 Transport and Storage In the process of transportation handle carefully and keep upright to prevent damage of the product packing Wrapped equi...

Page 12: ...me exhauster according to the local regulations Important Installation and ventilation laws and codes are very different you should state and comply with all codes of the local competent departments when it comes to requirements for installation of equipment Screw 4 adjustable stainless steel legs in the tapping hole with four corners of the charbroiled bottom ensure sufficient space for ventilati...

Page 13: ...uch as U type pressure gauge the minimum value is 0 1mbar or a digital pressure gauge to test Steps are as following Remove top panel and needle type pressure joint screw arbor Fig 1 then slip rubber tube of pressure gauge over needle type pressure joint Start the equipment in accordance with the instructions measuring gas supply pressure dynamic pressure in the work state Access to the equipment ...

Page 14: ...feels that there are some problems in the circuit or machine Check the situation of the machine before or after using every day Before using Whether the machine is tilted Whether the control panel is damaged During using Whether there is strange odor or vibration noise Whether the burner flame is normal Any light back or flameout Whether the power is normal If any of this case occurs stop using an...

Page 15: ...lates stove frame and external surface will still be scalding after being used You must take care when touching these positions Do not directly touch the grates and stove frame when the gas restaurant ranges is operating Turn off the equipment as repairing maintaining and cleaning If the equipment has any problems of equipment damage gas piping leaks igniter or valves damage or lose product access...

Page 16: ... Do not use fan or air conditioning blowing at the flame in order to avoid extinguishing flame and cause safety accidents Must be installed the matched exhaust hood according to the local regulations above the equipment To ensure that the air in the kitchen is kept in circulation The pilot light has been set at the factory Each burner has a pilot light 8 1 Lighting the fire hot plates Align the co...

Page 17: ... power of burner reduces gradually with the rotation angle increases When knob is rotated 150 degrees to burner is working with a minimum power Fig 5 8 3 Lighting the fire oven Align the OFF indicative line of thermostat valve knob to the arrow Figure 6 to close the valve Open the underside face plate of oven figure 7 thoroughly press the button at the front end of safety valve and press the butto...

Page 18: ...otate to the position LOW counterclockwise figure 10 At this moment the oven burner is ignited Rotate the thermostat valve knob counterclockwise continuously to the required temperature figure 11 and the oven starts warming When reaching the set temperature the thermostat valve will automatically adjust the gas flow to keep the temperature in the oven constant 8 5 Turn off the valve 1 Hot plates W...

Page 19: ...to adjust the flame size Notice When first preheating the furnace will smoke above This is caused by protective lipids on the grates and other parts are heated it is normal and it will be eliminated after the power up to the maximum for burning an hour 8 7 Adjust air input Hot plates Remove the cooking grates take out burner adjust an appropriate opening degree according to the need then tighten t...

Page 20: ...remove the pilot assemblies and main fire nozzle with a wrench exchange the other gas of the main fire nozzle Fig 14 and the pilot orifice Fig 15 then screw it Reinstall burner and the cooking grates Oven Remove the door floor radiant panel open the bottom plate remove the screw at the end of burner take off the burner and then remove the pilot assemblies and main fire nozzle with a wrench exchang...

Page 21: ...e corrosive detergent Warning Before cleaning all control valves must be turned off Strictly follow the lighting instructions to work again after cleaning Warning Wait for the equipment to cool down after the unit has been turned off before you clean Cut off the gas source when not in use If the equipment is not used for a long time clean the surface by wiping it with a soft cloth and place it in ...

Page 22: ...nt to wipe unit surface wipe up residue Reinstall after cleaning Warning if the catch tray is permitted to fill too high should be cleaned Per use Oven After the appliance is cooled open the oven door to take out the net rack and use the clean duster cloth to dip detergent to clean the grease and other rubbish debris After cleaning up reinstall the net rack to the original position Take care when ...

Page 23: ... pipe 1 Contact the local gas supply dept 2 Nozzle occlusion 2 Dredge nozzle Ignite the pilot light but not the main fire 1 Insufficient gas pressure in pipe 1 Contact the local gas supply dept 2 The main fire nozzle occlusion 2 Dredge nozzle 3 Gas control valves have problems 3 Change gas control valves 4 The pilot light and the 4 Adjust the ...

Page 24: ... resources 2 Adjust nozzle diameter 3 Flow of connection pipe is not enough 3 Increase pipe s allowable flow 4 Damper opening degree is too large 4 Adjust damper Yellow flame and black smoke 1 Use bottom gas 1 Change gas 2 Not match nozzle aperture with gas resources 2 Adjust nozzle diameter 3 Not enough air to ignite 3 Increase damper opening degree 4 In the peak of using gas sources of gas float...

Page 25: ...above are only for reference If any fault occurs please stop using and contact technicians to check and repair Safety first turn off the power and gas supply before maintenance 11 Schematic diagram for installation of the chimney ...

Page 26: ...th the chimney by the self tapping screws that were just removed Notice 1 Pressure maintaining valve connects with air intake must be installed by authorized and licensed technicians to ensure interface tightness Step III Insert the assembled chimney into the corresponding position of stove body Step IV Fix the assembled chimney with the stove body by self tapping screw ...

Page 27: ...astic core and change another head insert it again The same as exchanging gas source 4 The nozzle and pilot assemblies in the accessories used in the replacement of the gas resource Follow rules of 8 8 Our products have the advantages of good durability and low maintenance charge But to update some components and necessary maintenance can prolong life length of the products Contact the dealer for ...

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Atosa ATO-4B-F, Operating Instructions Manual

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