Dean D50 Series Installation, Operation & Maintenance Manual Download Page 12 | Manualshive

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Gas Valve Adjustments

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Summary of Contents for D50 Series

Page 1: ...d Equipment Service Association recommends using CFESA Certified Technicians Price 6 00 24 Hour Service Hotline 1 800 551 8633 819 5706 07 99 Decathlon Series Gas Fryers CE Installation Operation Maintenance Manual Models D50 D60 CE ONLY ...

Page 2: ... CONTACTING THE LOCAL GAS COMPANY OR GAS SUPPLIER FOR YOUR SAFETY DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS OR LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER GAS APPLIANCE IMPORTANT SAFE AND SATISFACTORY OPERATION OF YOUR EQUIPMENT DEPENDS ON ITS PROPER INSTALLATION INSTALLATION MUST CONFORM WITH LOCAL CODES OR IN ABSENCE OF LOCAL CODES WITH EUROPEAN COMMUNITY CE STANDARDS WARNING IMPRO...

Page 3: ...peed up your order the following information is required Model Number Type Serial Number Type of Gas Item Part Number Quantity Needed 1 2 SERVICE INFORMATION Call the service hotline number on the cover of this manual for the location of your nearest Maintenance Repair Center or contact the factory direct Always give the model and serial numbers of your filter and fryer To assist you more efficien...

Page 4: ...inside right hand corner of the front door panel Information provided includes the model and serial number of the fryer BTU hr input of the burners outlet gas pressure in inches WC and whether the unit has natural or propane gas orifices DANGER THE FRYER MUST BE CONNECTED ONLY TO THE TYPE OF GAS IDENTIFIED ON THE ATTACHED RATING PLATE 2 4 PRE INSTALLATION a GENERAL Only a licensed plumber should i...

Page 5: ... the exhaust hood filter g Filters and drip troughs should be part of any industrial hood but consult local codes before constructing and installing any hood The duct system the exhaust hood and the filter bank must be cleaned on a regular basis and kept free of grease 2 6 ALTITUDE The fryer input rating in m3 hr is for elevations up to 610 m For elevations above 610m the rating should be reduced ...

Page 6: ...iate repair replacement CAUTION This fryer may tip and cause personal injury if not secured in a stationary position Remove all shortening before moving fryer as it may cause severe burns upon contact 3 2 LEGS a Install legs or optional casters near where the fryer is to be used as neither is intended for long transit Unit cannot be curb mounted and must be equipped with the legs or casters provid...

Page 7: ...l become unstable and tipping can occur Fryers must be at room temperature empty of oil and if fitted with legs lifted during movement to avoid damage and possible bodily injury e For fryers with casters there are no built in leveling devices The floor where the fryers are installed must be level 3 4 LEVELING a General Place a carpenter s spirit level across the top of the fryer and level the unit...

Page 8: ...0G Gas Fryers have obtained CE markings for countries and gas categories shown below Countries Supply Pressures and Gas mbar Appliance Categories G20 20 25 I2E R B BE Belgium G31 37 I3P G20 20 I2E DE Germany G31 50 I3P DK Denmark G20 20 I2H G20 20 ES Spain G31 37 and 50 II2H3P G20 G25 20 25 FR France G31 37 and 50 II2ESI3P Countries Supply Pressures and Gas mbar Appliance Categories G20 20 GB Grea...

Page 9: ...t of the fryer 2 CE Standards If the unit is to be installed with flexible coupling use a commercial flexible coupling certified as NF D 36123 or other national standard or a quick disconnect device certified NF D 36124 or other national standard CAUTION The fryer and its individual shut off valve must be disconnected from the gas supply piping system during any pressure testing of the gas supply ...

Page 10: ...0G D60G G20 Natural Gas Type H 20 mbar 2 11 m3 hr 20 mbar 2 64 m3 hr G25 Natural Gas Type L 25 mbar 2 46 m3 hr 25 mbar 3 07 m3 hr G31 Propane 37 mbar 1 55 kg hr 37 mbar 1 93 kg hr G31 Propane 50 mbar 1 55 kg hr 50 mbar 1 93 kg hr 3 9 CHART ADJUSTMENT TO DIFFERENT GASES GASES AND PRESSURES SUPPLY 1 G20 20 mbar G25 25 mbar G31 37 mbar Diameter and markings of injectors 1 90 mm 1 90 mm 1 28 mm Burner...

Page 11: ...e following parts D50G Natural Gas to Propane Kit QTY REF DESCRIPTION 1 TJ013 Pilot injector 4 14 0067 59 Burner injector diam 1 28 mm 1 Label Appareil réglé pour G31 37 Fryer equipped for G31 37 D60G Natural Gas to Propane Kit QTY REF DESCRIPTION 1 TJ013 Pilot injector 5 14 0067 59 Burner injector diam 1 28 mm 1 Label Appareil réglé pour G31 37 Fryer equipped for G31 37 2 Complete kit for gas con...

Page 12: ...Gas Valve Adjustments ...

Page 13: ...rinse out and wipe dry Also wash any accessories shipped with the unit Close the drain valve completely and remove the crumb screen Make sure the screws holding the thermostat and high limit control sensing bulbs into the vessel are tight b Initial Pilot Light All Dean Industries fryers are tested adjusted and calibrated to sea level conditions before leaving the factory Adjustments to assure prop...

Page 14: ...e thermostat to any ON setting and watch to make sure the main burner ignites from the pilot CAUTION When the fry vessel is filled with water do not drain the water from the vessel into the filter This will damage the filter pump and void the warranty 4 2 HEATING THE VESSEL This step will check main burner operation initial thermostat temperature controller calibration and clean the vessel for ini...

Page 15: ...pt clean during the working day and thoroughly cleaned at the end of each day 5 2 DAILY a Remove and wash all removable parts b Clean all exterior surfaces of the cabinet Do not use cleaners steel wool or any other abrasive material on stainless steel c Filter the cooking oil and replace if necessary The oil should be filtered more often than daily under heavy use 5 3 WEEKLY a Completely drain the...

Page 16: ... service personnel as part of a regular kitchen maintenance program 5 5 STAINLESS STEEL CARE All stainless steel fryer cabinet parts should be wiped regularly with hot soapy water during the day and with a liquid cleanser designed for stainless steel at the end of each day CAUTION DO NOT let water splash into the tank of hot oil It will splatter and can cause severe burns a Do not use steel wool a...

Page 17: ...ng always make sure the return lines are clear before turning off the filter motor and hang any flexible lines up to drain Solid shortening will solidify as it cools and clog the lines 6 2 FILTER PREPARATION a Turn the fryer OFF b Remove the filter pan assembly from the cabinet c Remove the filter pan cover d Remove the crumb screen if provided and clean e Remove the hold down ring and clean f Exa...

Page 18: ...e which connects to the filter s quick disconnect The operator uses a wand connected to the end of the flexible oil return hose to direct filtered oil into the fryer vessel from above Filter operations always start with making sure the unit is properly plugged in then rolling the filter to the fryer to be filtered The filter works directly under the fryer s drain valve a Portable Filter Operation ...

Page 19: ...ately 3 quarts of oil from the fryer to be filtered and set aside 3 Remove the drop in grid covering the heater tubes from the fryer vessel Set aside the drop in grid See Figure 6 4 4 Stir the oil below the heat transfer tubes with an L shaped Teflon brush to loosen sediments 5 Open the fryer cabinet door Drop in Grid in a Fry Vessel FIGURE 6 4 Fryer Battery with Built in Filter System Fry Vessel ...

Page 20: ...13 Turn the filter switch OFF 14 Close the oil return valve or push in the yellow handle to the fryer and close the fryer cabinet door NOTE This completes the filtering of one fryer To filter additional fryers in the same battery repeat the process starting at step 3 b 1 Complete the process with the following final steps 15 Close the hose connect valve or push yellow handle at the fryer Then open...

Page 21: ...new filter sheet on the grid then place the old bottom sheet on top of the new sheet It is essential that two sheets of Dean filter papers are used use of other than OEM parts will void the filter warranty g Replace the hold down ring and latch into position Sprinkle 16oz of filter powder evenly across the surface of the filter paper Re install the crumb catcher if so equipped Then replace the fil...

Page 22: ... is cool before handling Try blowing air through the hose Can you blow air through it Blockage is between bottom of the filter pan and the flexible hose quick disconnect Go to Section 6 5 4 Submerge hose in very hot water keeping the water out of the hose Water in the hose will cause severe splattering when ho oil is run through the hose Once shortening has had time to soften reconnect hose to fil...

Page 23: ...of Oil Return Slowing If blockage is not in filter pan or line from filter pan to the pump continue with this flowchart procedure There may be blockages in the oil lines Disconnect oil return line from the pump to the fryer Pump motor is clogged or faulty Can you blow air through the oil return line Contact your Dean servicer Submerge oil line into hot water over 49 C 120 F Keep both ends out of t...

Page 24: ...papers by latching the hold down ring Sprinkle 16oz of filter powder evenly across the surface of the filter paper Check the filter sump Sediment collects around the suction pipe in the filter bottom Remove the filter pan cover Unlatch hold down ring and remove the filter paper and filter paper support grid Clean support grid and set aside temporarily Wipe sediments out of the bottom of the filter...

Page 25: ...o pan Turn pump ON and allow it to operate for a few seconds to ensure it does not run backwards Put your finger over the pump inlet Is suction present Remedy problem and continue filtration process Blockage is in pump or in the discharge line Blockage is suspected between filter pan bottom and flex hose disconnect Yes No Yes Line is blocked Remove line soften and clear solidified shortening No Re...

Page 26: ...ad is properly screwed into pilotstat power unit bushing on gas valve ü Remove end of thermocouple lead from pilotstat power unit bushing and clean with fine sandpaper or emery cloth ü Pilot flame may be too high or too low Adjust pilot flame adjustment screw so that pilot flame extends about 19 mm 3 4 above the top of the pilot burner ü Check all connections for cleanliness and security ü Check h...

Page 27: ...ure Reinstall pressure tap plug c Signs of excessive temperature frying compound scorches and quickly becomes discolored ü Check operating thermostat May be out of adjustment or calibration Recalibrate if necessary ü Check gas pressure as outlined above ü Cooking compound of inferior quality or has been used too long Replace cooking compound ü May be a short circuit in the system Check wiring d Fr...

Page 28: ... 48 Ohm Resistor ORG P N 2336 PUR YEL GRN BLU RED RED GRND GRN RED ORG 1 RED PUR ORG BLK YEL BLK PUR YEL RED ORG PUR WHT ORG BLU BLU RED WHT BRN YEL ORG 1 BLU BLU 4 ORG BLU 4 YEL RED BRN WHT RED YEL BLU 4 RED BLU 4 24 VAC COIL BLU 4 YEL BRN YEL YEL 24 VAC COIL RED YEL PUR BLK BLU RED YEL BLK BLU BRN BLK ORG WHT ORG BLK GRN WHT BLK WHT BLK WHT POT Power Supply 2 Amp Fuse Power Switch P N 2025 230 V...

Page 29: ...28 9 DECATHLON PARTS LIST 27 28 25 24 23 19 18 20 15 1 29 A 35 7 2 30 31 DETAIL A 10 17 16 9 6 5 4 3 22 32 21 12 14 13 8 11 26 34 33 36 ...

Page 30: ...0mm 49 14 0067 49 14 0067 49 16 Rear Panel one piece 36 0026 2 N A 16A Upper Structural Back N A 60 0050 16B Lower Structural Back N A 18 0023 1 17 Flue Assembly 12157 18065 18 Burner Left hand 14 0001 1 14 0001 1 19 Burner Center 14 0001 2 14 0001 2 20 Burner Right hand 14 0001 3 14 0001 3 21 Burner Heat Shield 14 0590 18 0097 22A Pilot Burner Nat Gas 2146 2146 22B Pilot Burner Propane 2147 2147 ...

Page 31: ...b Thermatron Controller 1543 Boil Out Relay 2386 Optional Temperature Sensor Assembly 14707 2 Pin Connector 2228 For Temp Probe Assy 4 Pin Molex Connector Male 1330 For Pot Assy 4 Pin Molex Connector Female 1329 For Pot Assy 9 Pin Molex Connector Male 1328 For Thermatron Assy 9 Pin Molex Connector Female 1306 For Thermatron Assy 6 Pin Molex Connector Male 1327 For Boil Out Circuit 6 Pin Molex Conn...

Page 32: ...an 8700 Line Avenue Shreveport Louisiana 71135 TEL 1 318 865 1711 FAX Parts 1 318 219 7140 Tech Support 1 318 219 7135 Price 6 00 PRINTED IN THE UNITED STATES SERVICE HOTLINE 1 800 551 8633 819 5706 06 99 ...

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