Olis 72/02FRG Installation And Operation Manual
  1. Manuals
  2. Brands
  3. Olis Manuals
  4. Fryer
  5. 72/02FRG
  6. Installation and operation manual

Olis 72/02FRG Installation And Operation Manual

700 series gas deep fat fryers
Hide thumbs
Table of Contents

Advertisement

Quick Links

GAS DEEP FAT FRYERS
700 - Series
Models: 72/02FRG, 73/02FRG, 74/02FRG
Installation and Operation Manual
S/N:
Rev.: 1.1

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the 72/02FRG and is the answer not in the manual?

Questions and answers

Summary of Contents for Olis 72/02FRG

  • Page 1 GAS DEEP FAT FRYERS 700 - Series Models: 72/02FRG, 73/02FRG, 74/02FRG Installation and Operation Manual S/N: Rev.: 1.1...

  • Page 3: Table Of Contents

    23.3.2005 Rev. 1. General information ..................1 1.1 Symbols used in the manual ..................1 1.2 Symbols used on the appliance ..................1 1.3 Checking correspondence between the appliance and the manual ........ 2 2. Safety ......................3 2.1 Using the appliance safely ..................... 3 2.2 Safety instructions in the event of a fault ..............
  • Page 4 23.3.2005 Rev. 5. Installation ....................15 5.1 General information ..................... 15 5.1.1 Regulatory installation conditions ............... 15 5.2 Exhausting fumes ......................15 5.3 Possible environmental interference ................16 5.4 Storage ......................... 16 5.5 Unpacking the appliance ..................... 16 5.6 Disposing of packaging materials ................16 5.7 Positioning ........................

  • Page 5: General Information

    23.3.2005 Rev. 1.0 General information 1. General information Read the instructions in this manual carefully, as they contain important information on how to install, use and service the appliance safely, properly, and effectively. Keep this manual in a safe place so that it can be used as reference by other operators of the appliance.

  • Page 6: Checking Correspondence Between The Appliance And The Manual

    23.3.2005 Rev. 1.0 General information 1.3 Checking correspondence between the appliance and the manual The rating plate of the appliance shows its serial number. If the manuals are missing, it is possible to order new ones from the manufacturer or your local representative. When or- dering new manuals it is essential to quote the serial number shown on the rating plate.

  • Page 7: Safety

    23.3.2005 Rev. 1.0 Safety 2. Safety 2.1 Using the appliance safely Being an appliance designed for professional use only, it should be operated by qualified personnel exclusively. Never leave the deep fat fryer unattended while in operation. Cooking with old and filthy oil is a safety risk; make sure that you always use fresh or purified oil.

  • Page 8: Additional Prohibitions (Hazardous Procedures)

    23.3.2005 Rev. 1.0 Safety 2.3 Additional prohibitions (hazardous procedures) Never tamper with the seals on the adjusting screws that are found on the gas valves 2.4 Disposing of the appliance This appliance was built by using recyclable raw materials and does not contain any haz- ardous or toxic substances.

  • Page 9: Functional Description

    23.3.2005 Rev. 1.0 Functional description 3. Functional description 3.1 Application of the appliance The deep fat fryer is intended to cook fresh or deep-frozen products and to fry half-cooked products continuously. 3.1.1 Prohibited use/Use for unintended purposes The deep fat fryer is not designed for use as a bain-marie or pasta cooker. The manufacturer cannot be held liable for any faults caused by defective installation or inappropriate use of the appliance.

  • Page 10: Operating Principle

    23.3.2005 Rev. 1.0 Functional description 3.3 Operating principle Oil is heated up to the desired temperature by means of tubular steel burners fitted outside the tank. Burners can withstand both mechanical and thermal stresses. The pilot flame and the burners are fitted with fixed nozzles. Oil temperature can be selected between 110°C (230°F) and 190°C (374°F) (item 1 in Fig.

  • Page 11: Operating Instructions

    23.3.2005 Rev. 1.0 Operating instructions 4. Operating instructions 4.1 Prior to use 4.1.1 Preparing the appliance for use Before cooking food for the first time, we recommend cleaning the appliance --and espe- cially the tanks-- thoroughly. Remove all packaging materials and adhesive films from the deep fat fryer very carefully.

  • Page 12: Using The Appliance

    23.3.2005 Rev. 1.0 Operating instructions 4.2 Using the appliance 4.2.1 Filling the tank with oil First of all, check that the drain valve is closed (item 5 in Fig. 1 further above). Fill the tanks with good quality deep-frying oil up to the maximum level mark (see Fig. 2).

  • Page 13: Lighting The Pilot Flame

    23.3.2005 Rev. 1.0 Operating instructions 4.2.2 Lighting the pilot flame Push the knob and turn it towards the left to the position shown as item 11 in Fig. 3. Press and hold down the knob and at the same time push the ignition button (item 2 in Fig. 1). After lighting the pilot flame, hold the knob down for 15-20 seconds to allow the thermo- couple to heat.

  • Page 14: Frying

    23.3.2005 Rev. 1.0 Operating instructions 4.2.4 Frying Prior to frying, remove as much moisture as possible from the foodstuffs with a twofold purpose: to prevent oil from overflowing due to foam build-up and to avoid excessive hot oil splashes. Total weight of product to be cooked should not exceed 1.5 kg in 10-litre tanks (models 73) and 2.5 kg in 15-litre tanks (models 72 and 74).

  • Page 15: Safety Thermostat

    23.3.2005 Rev. 1.0 Operating instructions 4.2.6 Safety thermostat This appliance is equipped with a safety thermostat. Should oil temperature exceed the maximum value, i.e. 230°C (446°F), gas flow will be automatically shut off to prevent oil from overheating to such an extent that there may be a fire hazard or that poisonous fumes may be produced.

  • Page 16: Emptying The Tank

    23.3.2005 Rev. 1.0 Operating instructions 4.2.7 Emptying the tank Empty the tank every day to clean it and to filter oil with the purpose of removing any frying residues. Give utmost attention to this operation, which should not be carried out before oil temperature has dropped to 100°C (212°F).

  • Page 17: After-Use Care

    23.3.2005 Rev. 1.0 Operating instructions 4.3 After-use care 4.3.1 Cleaning Before cleaning, turn off the appliance and shut off gas supply upstream of it. Wait until the deep fat fryer has cooled down before you start cleaning it. Drain all oil from the tank, see chapter "Emptying the tank" further above. General information The main causes for stainless steel wear or corrosion are: •...

  • Page 18: Idle Period

    23.3.2005 Rev. 1.0 Operating instructions Rust If you need to remove rust stains, contact manufacturers of industrial detergents to find a suitable product. Industrial descaling products can also be used to that end. After using the descaler and rinsing off the appliance with clean water, an alkaline detergent may be required to neutralize any acid compounds left on the surface.

  • Page 19: Installation

    23.3.2005 Rev. 1.0 Installation 5. Installation 5.1 General information The manufacturer cannot be held liable for any injuries to persons or damage to property resulting from installation errors or from inappropriate use of the appliance and is not re- sponsible for any faults caused by defective installation. In such cases the warranty shall be null and void.

  • Page 20: Possible Environmental Interference

    23.3.2005 Rev. 1.0 Installation 5.3 Possible environmental interference If the appliance is installed with its sides next to flammable walls (made of wood or sim- ilar materials) or to heat-sensitive walls (made of plasterboard or similar materials), suit- able protective measures should be taken to keep such walls undamaged. Either apply a coating over the wall to insulate it from radiative heat or keep a minimum clearance of 100 mm (4") from the sides and back of the appliance.

  • Page 21: Connecting Gas Supply

    23.3.2005 Rev. 1.0 Installation 5.8 Connecting gas supply This appliance is designed to burn natural and liquid gas. To find out the category to which this appliance belongs in the country where it is installed, please refer to the table below.
  • Page 22 23.3.2005 Rev. 1.0 Installation The appliance should be connected to the gas supply by means of metal tubing --either rigid or flexible-- having a proportionate diameter (see “Technical specification table” at the end of this manual). When joining pipe fittings, never use oakum or Teflon as their residues could get to the valve/regulator and jeopardise its operation.

  • Page 23: Checking Supply Pressure After Installation

    23.3.2005 Rev. 1.0 Installation 5.8.1 Checking supply pressure after installation Gas supply pressure can be measured with a liquid-filled pressure gauge (for example, a U-shaped pressure gauge, minimum subdivision 0.1 mbar) or a digital pressure gauge. Proceed as follows: • remove the knobs;...
  • Page 24 23.3.2005 Rev. 1.0 Installation • unscrew the screw (item 24 in Fig. 10) on the pressure port (item 25); Fig. 10 Sealing screw Pressure port • place the pressure gauge; • switch on the appliance as discussed in the user’s manual; •...

  • Page 25: Gas Technical Specifications

    23.3.2005 Rev. 1.0 Installation 5.8.2 Gas technical specifications The appliance should be started up at its rated power using the nozzle shown in the "Table 2: burner specifications" below. All the nozzles required are provided in a small bag to- gether with the appliance.
  • Page 26 23.3.2005 Rev. 1.0 Installation Table 2: burner specifications 72/02 73/02 74/02 G30/31 50 mbar Rated pressure (mbar) Reduced pressure (mbar), minimum Pilot flame 16·2 16·2 x 2 16·2 x 2 Nozzles (1/100 mm) Max. 115 x 2 100 x 4 115 x 4 Min.

  • Page 27: Checking Operation

    23.3.2005 Rev. 1.0 Installation 5.8.3 Checking operation Start up the appliance as described in the user’s manual. Check for gas leaks. Check flame stability throughout the whole ON-OFF-ON temperature control range. Check the lighting process along the entire main burner. Check that flames are even.
  • Page 28 23.3.2005 Rev. 1.0 Installation...

  • Page 29: Adjustment Instructions

    23.3.2005 Rev. 1.0 Adjustment instructions 6. Adjustment instructions 6.1 Converting the appliance to burn a different type of gas To convert (for example) from natural gas to liquid gas, you need to change the nozzles of main and pilot burners; the appropriate nozzles are shown in "Table 2: burner specifi- cations"...

  • Page 30: Replacing Main Burner Nozzles

    23.3.2005 Rev. 1.0 Adjustment instructions 6.1.1 Replacing main burner nozzles Remove the screw shown as item 28 in Fig. 13 and then remove the air sleeve; Fig. 13 Primary air adjusting screw Primary air sleeve remove the nozzle (item 30 in Fig. 14) and replace it with the nozzle shown in "Ta- ble 2: burner specifications";...

  • Page 31: Adjusting Primary Air

    23.3.2005 Rev. 1.0 Adjustment instructions 6.1.2 Adjusting primary air To adjust primary air (item 31 in Fig. 15), loosen the screw shown in item 32 and move the sleeve until you obtain the values indicated in "Table 2: burner specifications". Fig.

  • Page 32: Replacing Pilot Burner Nozzle

    23.3.2005 Rev. 1.0 Adjustment instructions 6.1.3 Replacing pilot burner nozzle The pilot burner has fixed nozzles and fixed air sleeve. To operate the appliance with other types of gas, you need to replace the nozzle (item 35 in Fig. 18) with the nozzle shown in "Table 2: burner specifications"...
  • Page 33 23.3.2005 Rev. 1.0 Adjustment instructions replace the pilot burner nozzle with a suitable one by unscrewing the nut shown as item 35 in Fig. 18 and using a fixed spanner (wrench) to counterbalance torsion; Fig. 18 Pilot burner nozzle When nozzle replacement is completed, check for proper operation of the appliance (see chapter "Checking operation"...
  • Page 34 23.3.2005 Rev. 1.0 Adjustment instructions...

  • Page 35: Troubleshooting

    23.3.2005 Rev. 1.0 Troubleshooting 7. Troubleshooting This appliance contains no parts that can be repaired by the user. Maintenance should be carried out by an authorized technician. TROUBLE POSSIBLE CAUSES WHAT TO DO FOR THE USER MAINTENANCE TECHNICIAN Pilot flame won’t the ignition plug is not check the connection;...
  • Page 36 23.3.2005 Rev. 1.0 Troubleshooting TROUBLE POSSIBLE CAUSES WHAT TO DO FOR THE USER MAINTENANCE TECHNICIAN Pilot flame stays lit, pressure drop in gas contact the gas utility company; main burner pipe; won’t light: burner nozzle clean the burner nozzle or replace it clogged;...

  • Page 37: Spare Parts

    23.3.2005 Rev. 1.0 Spare parts 8. Spare parts Outer parts..............36 Internal parts ..............38 Pilot flame ..............40 Valve and stuffing box assembly......... 42...
  • Page 38 23.3.2005 Rev. 1.0 Spare parts...

  • Page 39: Voltage Codes

    3/PE~380 50Hz 3/PE~400V 50Hz 3/PE~415V 50Hz 3/PE~440V 60Hz 3/PE~460V 60Hz 3/PE~480V 60Hz 1/N/PE~220-240V 50Hz 2/PE~220-230V 60Hz 3/N/PE~400/230V 60Hz 3/PE~230V 60Hz 1/N/PE~100V 50-60Hz 8.2 Product codes Table 4: Product code Full name Type codes all gas models Model codes 72/02FRG 73/02FRG 74/02FRG...
  • Page 40 23.3.2005 Rev. 1.0 Spare parts...
  • Page 41 23.3.2005 Rev. 1.0 Spare parts Code Type Model Voltage Description MODULE:Outer parts 2519500 Foot 9000619 Drain pipe 2541380 73G, 74G Lower right door hinge 2541400 73G, 74G Upper right door hinge 2541410 Upper left door hinge 2541390 Lower left door hinge A044490 Magnet 2599201...
  • Page 42 23.3.2005 Rev. 1.0 Spare parts...
  • Page 43 23.3.2005 Rev. 1.0 Spare parts ID Code Type Model Voltage Description MODULE:Internal parts 2591800 72G, 74G Burner nozzle set IT (suitable for two burners) 72G, 74G Nozzle L 130 72G, 74G Nozzle L 210 72G, 74G Nozzle L 230 2591801 72G, 74G Burner nozzle set DE (suitable for two burners) 72G, 74G...
  • Page 44 23.3.2005 Rev. 1.0 Spare parts...
  • Page 45 23.3.2005 Rev. 1.0 Spare parts Code Type Model Voltage Description MODULE:Pilot flame A013220 Pilot burner A013240 Nozzle 16•2 LPG 2510332 Nozzle 38.1 A013230 Nozzle 27•2 natural gas A016900 Ogive A017000 A013302 Ignition electrode 2510698 Ignition cable A011909 Thermocouple 9000615 Pipe To find out the exact match between nozzles and gas type, refer to chapter "Gas technical specifi- cations"...
  • Page 46 23.3.2005 Rev. 1.0 Spare parts...
  • Page 47 23.3.2005 Rev. 1.0 Spare parts Code Type Model Voltage Description MODULE:Valve and stuffing box assembly 8219900 * Valve A011608 Pipe fitting A011625 Ogive A011620 Pipe fitting A038803 Washer for packing gland A038801 A038804 Metal gasket *When replacing the valve (code 8219900), please remember to order the metal gasket (code A038804) as well...
  • Page 48 23.3.2005 Rev. 1.0 Spare parts...

  • Page 49: Technical Specifications

    23.3.2005 Rev. 1.0 Technical specifications 9. Technical specifications Installation and connection drawings......47 Technical specifications table........50...
  • Page 50 23.3.2005 Rev. 1.0 Technical specifications...
  • Page 51 23.3.2005 Rev. 1.0 Technical specifications Installation drawing 72/02FRG...
  • Page 52 23.3.2005 Rev. 1.0 Technical specifications Installation drawing 73/02FRG...
  • Page 53 23.3.2005 Rev. 1.0 Technical specifications Installation drawing 74/02FRG Gas inlet 1/2" ISO 7-1 Distance between feet Tank dimensions Rating plate...
  • Page 54 23.3.2005 Rev. 1.0 Technical specifications Table 5: Technical specifications table Item Model Type Voltage Specification Overall dimensions (WxLxH) 72E, 72G 400x700x860/900 mm Overall dimensions (WxLxH) 73E, 73G 600x700x860/900 mm Overall dimensions (WxLxH) 74E, 74G 800x700x860/900 mm Volume with package 72E, 72G 0.43 m³...
  • Page 55 23.3.2005 Rev. 1.0 Technical specifications Table 5: Technical specifications table Item Model Type Voltage Specification Construction type valid for other countries Oil temperature range 110°-190° C (230°-374° F)
  • Page 56 NBG_0700FR_uen11.pdf...

This manual is also suitable for:

73/02frg74/02frg

Table of Contents