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Anetsberger Brothers 14Inch Gas Fryer 14GS 14 standard Parts List User Manual
Anetsberger Brothers 14Inch Gas Fryer 14GS 14 standard Parts List User Manual
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L22-371 Rev 0 2/13 IMPORTANT FOR FUTURE REFERENCE Please complete this information and retain this manual for the life of the equipment: Model #: __________________________ Serial #: __________________________ Date Purchased: ___________________ Service & Parts Manual Covering the 14GS Series ENGLISH
L22-371 Rev 0 2/13 TO THE PURCHASER Post, in a prominent location, the instructions to be followed in the event that an operator smells gas. Obtain this information from your local gas supplier. WARNING There is an open flame inside this appliance. The unit may get hot enough to set nearby materials on fire. Keep the area around the appliance free from combustibles. WARNING DO NOT supply the appliance with a gas that is not indicated on the data plate. If you need to convert the appliance to another type of fuel, contact your dealer. WARNING DO NOT use an open flame to check for gas leaks! WARNING If gas flow to appliance is interrupted, or pilots extinguish, wait 5 minutes before attempting to relight the pilot to allow any residual gas in appliance to dissipate. WARNING Ensure that the appliance can get enough air to keep the flame burning correctly. If the flame is starved for air, it can give off a dangerous carbon monoxide gas. Carbon monoxide is a clear odorless gas that can cause suffocation. WARNING Adequate means must be provided to limit the movement of this appliance without depending on the gas line connection. Single appliances equipped with legs must be stabilized by installing anchor straps. All appliances equipped with casters must be stabilized by installing restraining chains. If a flexible gas line is used, an additional restraining cable must be connected at all times when the appliance is in use. WARNING An appliance equipped with casters and a flexible gas line must be connected to the gas supply with a quick disconnect device. This quick disconnect must comply with AS4631. To limit the movement of the appliance without depending on the connector or quick disconnect, a restraining cable must also be installed. WARNING Installation of this appliance must be done by a qualified professional. This appliance should be inspected by a qualified professional on an annual basis to insure safe and proper operation. WARNING This appliance must be installed in compliance with AS 5601 (current revision) or local codes, as applicable. WARNING If the appliance has a power supply, it must be disconnected before servicing or cleaning this appliance. WARNING Do not attempt to move this appliance when the unit is at operating temperature. Serious personal injury could result if skin comes in contact with the hot surfaces. WARNING DO NOT sit or stand on this appliance. Serious injury could result from falling or contact with hot shortening/oil. FOR YOUR SAFETY DO NOT store or use gasoline or other flammable vapors or liquids in the vicinity of this or any other appliance. Do not spray aerosols in the vicinity of this appliance while it is in operation. WARNING Improper installation, alteration, service or maintenance can cause property damage, injury or death. Read the installation, operating and maintenance instructions thoroughly before installing or servicing this equipment.
L22-371 Rev 0 2/13 TABLE OF CONTENTS 1 Leg Installation and Leveling -------------------------------------------------------------------------------------------------------------- 4 1.1 Installation Clearances ------------------------------------------------------------------------------------------------------------------- 4 1.2 Gas Connection --------------------------------------------------------------------------------------------------------------------------- 4 1.3 Gas Connection and Sealing Compound ------------------------------------------------------------------------------------------- 4 1.4 Fuel Supply Line Leak and Pressure Testing -------------------------------------------------------------------------------------- 5 2 Initial Adjustments ---------------------------------------------------------------------------------------------------------------------------- 5 2.1 Pilot Flame Adjustment after gas valve replacement ----------------------------------------------------------------------------- 5 2.2 Main Burner System Adjustment ------------------------------------------------------------------------------------------------------ 6 2.3 Thermostat Calibration ------------------------------------------------------------------------------------------------------------------- 6 2.4 Thermostat Calibration ------------------------------------------------------------------------------------------------------------------- 7 3 Trouble Shooting ----------------------------------------------------------------------------------------------------------------------------- 8 3.1 Testing the Thermocouple: ------------------------------------------------------------------------------------------------------------- 9 3.2 Testing the Radix wire: ------------------------------------------------------------------------------------------------------------------ 9 3.3 Testing the Hi Limit: ---------------------------------------------------------------------------------------------------------------------- 9 3.4 Testing the Gas Valve: ------------------------------------------------------------------------------------------------------------------- 9 4 14GS-Fryer Exploded View -------------------------------------------------------------------------------------------------------------- 10 4.1 14GS-Fryer Parts List ------------------------------------------------------------------------------------------------------------------ 11 5 Gas Manifold with Pilot Exploded View ----------------------------------------------------------------------------------------------- 12 5.1 Gas Manifold with Pilot Parts List --------------------------------------------------------------------------------------------------- 13 6 Gas Supply Stand Alone Exploded View --------------------------------------------------------------------------------------------- 14 6.1 Gas Supply Stand Alone Parts List ------------------------------------------------------------------------------------------------- 15 7 Gas Supply With Filter Exploded View ------------------------------------------------------------------------------------------------ 16 7.1 Gas Supply With Filter Part List ----------------------------------------------------------------------------------------------------- 17 8 T-STAT Assembly DOM-Exploded View --------------------------------------------------------------------------------------------- 18 8.1 T-STAT Assembly DOM-Parts List ------------------------------------------------------------------------------------------------- 18 9 T-STAT Assembly Exploded AU View ------------------------------------------------------------------------------------------------ 19 9.1 T-STAT Assembly AU Parts List ---------------------------------------------------------------------------------------------------- 19
4 L22-371 Rev 0 2/13 1 Leg Installation and Leveling This appliance must be installed with legs; it cannot be curb mounted. Curb mounting will seriously inhibit this appliances ability to effect proper combustion. WARNING This appliance must be installed with the legs provided by the manufacturer. WARNING Do not install legs or perform leveling procedure when unit is in operation or full of cooking medium. Serious injury could result. Required tools: 7/16 “ wrench and socket and a large pair of water pump pliers. The legs must be installed before connecting the appliance to the gas supply. The legs provide the necessary height to meet sanitation requirements and assure adequate air supply to the combustion system. Use the following procedure. a. Lay the appliance on its back, being careful not to damage the flue area by pulling on it. Protect the outside of the appliance with cardboard or a drop cloth when laying it down. b. Attach each leg with the hex head screws and nuts supplied. Each leg requires four ¼-20 x 5/8” hex head screws and nuts. Insure that all screws are tight. c. Mount the screws from the inside of the appliance with the nut on the outside (bottom) of the appliance. The nuts have lock washers attached to them, therefore it is not necessary to use lock washers d. When all four legs are securely mounted, stand the unit up, being careful not to put too much weight on any one leg. Adjust the height and level the appliance by adjusting the leveling devices (B) with water pump pliers. 1.1 Installation Clearances The clearances shown below are for combustible and non-combustible installations and will allow for safe and proper operation of your appliance. Combustible Construction Non- Combustible Construction Back 6 in. (15 cm) 6 in. (15 cm) Sides 6 in. (15 cm) 6 in. (15 cm) Floor N/A* 4 ¾ (11.5 cm) *For use only on Non Combustible Floors. This appliance must be installed on a fireproof base. In addition to the above clearances there must also be at least 28 inches (71 cm) of aisle space in front of the appliance. 1.2 Gas Connection Your appliance will give you peak performance when the gas supply line is of sufficient size to provide the correct gas flow. The gas inlet of the appliance is located in the back of the appliance on the lower right hand side about 21 cm from the floor. The gas line must be installed in accordance with the requirements of AS 5601 or local codes, by a qualified professional. Gas line sizing requirements can be determined by a qualified installation professional, your local gas company or by the Technical Regulator. The gas line needs to be large enough to supply the necessary amount of fuel to all appliances without losing pressure to any appliance. A properly sized and installed gas line will deliver a minimum supply pressure of 7.0 ± 2.0 inches w.c. (1.75 ± 0.5 kPa) for natural gas and 12.0 ± 2.0 inches (3.0 ± 0.5 kPa) for propane to all appliances connected to the supply line, operating simultaneously at full demand. Each appliance is equipped to operate on one certain fuel type. The type of fuel with which the appliance is intended to operate is stamped on the data plate, which is attached to the inside of the door. 1.3 Gas Connection and Sealing Compound As with any gas appliance, be sure to use a suitable gas joint sealant whenever gas connections are loosened and retightened. Also remember to check for leaks before allowing the appliance to be put into service.
5 L22-371 Rev 0 2/13 1.4 Fuel Supply Line Leak and Pressure Testing The fuel supply system must be tested before the appliance is used. If the fuel line is going to be tested at a pressure greater than ½ PISG (3.45 kPa), insure that that appliance is disconnected from the fuel line. If the fuel line is to be tested at a pressure equal to or less than ½ PSIG (3.45 kPa), the appliance can be connected during the test, but the unit’s gas valve must be shut. Test all gas line connections for leaks with a solution of soap and water when pressure is applied. 2 Initial Adjustments After the appliance has been properly installed as described in the installation section of this manual, it will need to be adjusted to ensure that it will perform as designed. These adjustments must be performed by a qualified person. To perform these adjustments the following tools will be needed: • Manometer • Digital Thermometer (Temperature Probe) • DC Millivolt Meter • DC Milliameter Before you begin filling and adjusting the appliance, perform the following visual checks: a. After the appliance is in its permanent location, check the levelness. Any additional leveling that is necessary can be performed as previously described. b. Check the temperature probe and high limit bulb (in the tank) to ensure that the mounting screws are tight. c. Review the installation portion of this manual and ensure that all steps have been followed and executed properly. 2.1 Pilot Flame Adjustment after gas valve replacement For manual pilots, refer to the following instructions. Perform this procedure once the pilot is lit. NOTE: This procedure requires a DC millivolt meter set to a scale of 0-1000 mV. Using test leads with sharp probes will help in taking the required readings. a. Locate the thermocouple wires coming from the thermostat/limit box going to the gas valve. The wire size decreases near the gas valve connections. b. Using the positive (+) test probe, connect the probe to the high limit wire terminal. On UFM systems, pierce the high limit wire insulation, with the tip of the test lead probe, at the gas valve safety magnet connection. c. Connect the negative (-) test probe to the pilot tubing. d. Remove the cap screw located below the pilot tubing on the gas valve. The pilot flame adjustment screw is recessed behind this. Turning the pilot flame adjustment screw clockwise lowers the pilot flame and millivolt output. Turning the pilot flame adjustment screw counter- clockwise increases the pilot flame size and millivolt output. e. While monitoring the DC millivolt meter, rotate the pilot flame adjustment screw in the direction necessary to achieve a reading of 400 ± 50mV. f. Replace the cap screw. Note: Allow 3 to 5 minutes between flame adjustments to allow the reading to stabilize. REGULATOR ADJUSTOR (UNDER CAP SCREW) PILOT ADJUSTOR (UNDER CAP SCREW)
6 L22-371 Rev 0 2/13 2.2 Main Burner System Adjustment For the main burners to operate the gas supply valve must be open and the thermostat must be turned on. For models with electric controls, the main power switch must be on. The main burners receive gas from the main gas supply through the thermostatically controlled valve. When the thermostat is turned up to a setting higher than the temperature of the oil in the tank, the gas control valve opens. The main burner pressure must be adjusted to deliver optimum flame. Refer to the following procedure to adjust the main burners. CAUTION Before proceeding any further, fill the tank with WATER. Water is used for the installation adjustments because the temperature will never exceed 212°F (100°C), thereby allowing plenty of adjustment time. Never let the water level go below the MIN LEVEL mark stamped on the tank. a. Ensure that the main gas valve is shut off; remove the manifold pressure tap plug and connect an accurate pressure gauge having a range from 0 to 16 “ w.c. in 0.1” increments (0 to 4 kPa in .025 kPa increments) or manometer with similar resolution. b. Turn on this and all appliances connected to the gas supply line and light their main burners. The pressure reading of the installed pressure gauge should not drop from the required installation pressure. Any loss of pressure indicates inadequate supply line installation, which will cause poor performance of all appliances during peak usage. c. The installed pressure gauge should be the same, ±0.1” w.c. (.025 kPa), as that marked on the data plate on the inside door of the appliance. If the pressure is correct, go to step e, if it is not, adjust the pressure as outlined in step d. d. To adjust the pressure, remove the regulator adjustment screw cap on the gas valve and, with a flat head screwdriver, adjust the regulator screw until the proper burner pressure is reached. Turning the screw clockwise will increase the burner pressure. Turning the screw counterclockwise will decrease the burner pressure. e. When the pressure is correct, replace the regulator adjustment screw cover. f. Turn off the ALL appliances, shut the main gas valve to your appliance and remove the pressure gauge. Apply pipe joint compound to the manifold pressure tap plug and reinstall it. 2.3 Thermostat Calibration Thermostat Calibration Check (Standard) NOTICE Thermostat calibration requires that the temperature of the appliance be raised above 212°F (100°C). If you have water in the tank you will need to drain it, dry it and fill it with shortening/oil. Follow the filling instructions in this manual. To check the calibration of your appliance, refer to the following procedure. a. Remove the tube screen from the tank. b. Place the tip of a digital thermometer probe in the shortening/oil approximately one inch above the temperature sensor. c. Light the pilot as described in this manual, set the thermostat to 325°F (163 °C) and allow the shortening/oil to come up to temperature. Watch the thermometer closely as the temperature rises. d. If the shortening/oil temperature reaches 350°F (167 °C) and the burners do not turn off, turn the thermostat down. Keep lowering the thermostat setting until the burners go out. e. Let the appliance cycle 4 to 6 times before checking the temperature. Compare the thermometer temperature against the thermostat setting. If the values are more than 5°F (3 °C) apart, calibrate the thermostat using procedure in this manual. MAIN BURNER MAIN BURNER ORIFICE
7 L22-371 Rev 0 2/13 CAUTION If the burners do not shut off at the LOWEST thermostat setting, the thermostat may be defective. Contact your local service company. 2.4 Thermostat Calibration For Gas Operated and Electric Thermostats refer to the following procedure. a. Remove the tube screen from the tank and place the tip of a digital thermometer in the shortening/oil approximately one inch above the temperature sensor. b. Light the pilot as described in this manual, set the thermostat to 325°F (163 °C) and allow the shortening/oil to come up to temperature; let the appliance cycle 4-6 times to insure that the shortening/oil temperature has stabilized. Compare the thermostat setting of 325°F (163 °C) to the digital thermometer reading. c. Remove the thermostat dial by pulling the knob straight out. DO NOT rotate the dial. d. Holding the outside of the shaft so that it DOES NOT MOVE, scrape away the sealing compound in the center of the shaft with a small flat blade screwdriver. e. Turn the adjustment screw clockwise to lower the thermostat’s temperature setting or counter- clockwise to raise it. NOTE One-quarter turn of the adjustment screw changes the temperature setting approximately 24°F (13 °C). f. Turn the adjustment screw until the burners come on at 325°F (163 °F). g. Replace the knob and allow the appliance to cycle 4 to 6 times. Check the temperature of the digital thermometer against the thermostat dial setting; if there is greater than a 5°F (3 °C) difference, repeat the calibration procedure.
14GS-CS Series 8 L22-371 Rev 0 2/13 3 Trouble Shooting Refer to this section to correct common problems that may be encountered during the course of normal operation. If applicable, a schematic is provided behind the panel containing the electrical components. NO YES YES Appliance does not work. Will the pilot light? NO Is the gas supply valve o pen? NO Open the gas valve and light pilot Purge air from gas line Does pilot stay lit after pilot knob is released? YES YES NO Is all the air purged from the pilot gas line? YES NO Is high limit switch open? YESWill high limit switch reset? YES Reset switch and light pilot. Contact a qualified service technician NO NO Does pilot go out when the temperature increases? YES Do the main burners light? NO Purge air from pilot line by turning pilot knob to the PILOT position and holding it in for approx. 1 minute. Is the gas valve knob in the ON position? Is the thermostat knob in the OFF position? NO YES If the main burners are lighting, but not performing properly refer to the INSTALLATION section of this manual to verify proper installation. YES Turn the gas valve knob to the ON position. NO Turn the thermostat knob to a tem perature
14GS-CS Series 9 L22-371 Rev 0 2/13 3.1 Testing the Thermocouple: You will need a multimeter that can measure millivolts. Make sure that after holding a flame to the thermocouple it produces 30 mv. You can test for this by heating the thermocouple for about a minute and then place one lead on the copper casing of the thermocouple and the other lead on one of terminals of the hi limit wire connection. This is the easiest way to check the thermocouple but you are also going on the faith that the Radix wire and hi limit are good. If you do not get between 25 and 30 millivolts you need to replace this part, part number is P5047540. Stay away from any hard or sharp bends in the thermocouple. It tends to separate the wire inside the copper casing. Another good tip is when screwing in the thermocouple always start by hand. You should get several turns out of it before needing a wrench. Cross threading will damage the aluminum threads for the magnet. After the thermocouple is finger tight give it a quarter turn with a wrench, no more. If all these parts check out and the pilot still won’t stay lit you need to recheck everything something there is missing. 3.2 Testing the Radix wire: Make sure that your Radix (gas valve to hi limit) wire isnt damaged or broken. The easiest is to remove the thermocouple from the valve, remove the Radix wire and inspect both sides of that butterfly connector. Make sure the wires arent broken and then check for continuity through it. If it is bad the part number is B6779850. 3.3 Testing the Hi Limit: Press the red reset button and make sure it doesnt click. If it does, push it until it doesnt. This means the unit overheated or the hi limit tripped early. To check the trip temp of the switch the fryer will need to be run at a set temp of 400. The limit should trip at 450 plus or minus 25 degrees. Check for continuity through the posts to ensure that the switch is making contact. If it wont reset or it reads an open signal you have a bad hi limit, the part number is PP10084. A couple of factors to look for that wont show up as a bad part is a crack in the black plastic casing of the hi limit. This would cause a problem; it happens when the radix wire is cross-threaded or over tightened. 3.4 Testing the Gas Valve: With the thermocouple and Radix wire removed, take one lead of a multimeter and place it into the center of the magnet of the valve. The magnet is the aluminum insert on the valve you screw the thermocouple into. There is a concave landing in the center of the insert. It is insulated from the rest of the valve. Place the other lead on the threaded part of the insert. Make sure the lead on the center landing doesnt tough anything else or you will get an incorrect reading. Youre checking resistance, and youre looking for 8 to 11 ohms. If its more or less you have a bad magnet inside the valve and the valve needs to be replaced.
14GS-CS Series 10 L22-371 Rev 0 2/13 4 14GS-Fryer Exploded View