Home

Frymaster 1824G Fryer User Manual

1. 1 10 6 24GTI With Drain Safety Switch and Boil Out Option Disabled KFC ei Sr AJAXA LX3N OL A V za 28 ALA 1H9I1 LHOIT i sale B3AUSd NIV N3AUd el armo 8Z VT 3389 q33 N38 220 s p 5 100 I 31v1S amos NDI L aD 1611 IAI IAW NINNA SSINNYH SLHDI1 gt NANA 13Nvd NUS eO verei d 69 n i a zs N BON Z O 3 O 1l e Ci a w e Eve MT C c m lt 948 TN LHM 208 RNV VW SSINSVH eae _ 211 alvsa 3AU 18 ANA O22 Y I gt u AAA JT3A NSD Ov ALY 2 2 eem Ele 4 LHM 239 Wy 1S S SIs Nag 26 e ES 9 gt ls C Cy I lt 5 C33 301 D 734 382 AL JU EY w Ul 38 S g 1 5 Q a Ea o Oe NE 2 eeu 2 e AZN29 Ovi m v lt a m z ili mE i SS3N2 VH Mee LHM 150809 313ADILN31Dd JUD 2 IWANAAAAAAA O SS3NalvH 18 t d e 3SNV2 1 SOLOW 7 1 AAAAAAAAA 3 108GB 5 59 gt B3AUSd LVLSOWN3HL EE D ZA 34 279 EN E i Mc WR dee m wa 2 18 20 248 z T sea STENT VU ae ee a 3A NN9 366 e TE 83 g 29 I _ x ei ps
2. AlddNS 43MOd AOGE c O YOSNAS gt VCCILGOS vi 7 7 dN3 B LN _ j A Cl zu Wa wg L AA E S NEM H3TIOHLNOO 2 5 T div SI ONINIM ANY Jl 5 550 2 A0SZ g quss 1dO HOLIMS AL34VS c L AN und HOLIMS SATIVA NMD S Z gt 9 u e L A 0 AVIY HOLWS T N35 L3S3M 9 L THM de 13 O Nag ov 8 ER s vC LI ODOOQU e z Oo w H3WNHOj e SNV o XXX m 8 9 S r s MOSN3S W3LINOI e c SV9 qWv14 uv dS A G AN lt X31ON Q e NOLO3NNOO 8 9 6 gt 13 Qv31 OISNAL IH guum m Y 530 UJ NYO a a r AlddnS MN3WOd Qo Nua m cC LHM THM THM E A F L lt YOLOW O M3AOMd zu 1H9h a c jInOON NOILLIN9I ISG ama 2 me o 1545 T HOLIMS M3MOd LC 3sn4 dV Z e VISOINS3HI e T LINTT IH T 1 33 SERVICE PROCEDURES 24G SERIES FLATBOTTOM GAS FRYERS 1 1 34
3. 343 T ILI L NDS 21915 ONOS LHM 30S IV LSOWSSHL H LIWII 1 SSANAVH SlHDL 1 S D 9 v E 2 1 VN A 5 viele 7 ca o ep x M Je SS3NAVH HOLIAS YYA JADE 322 aS w E E 1HA 29 GI N38 26 d 138 201 A Dad 28 13A N3D 292 w 262 2 2 O e le ISIS g ES ANANVAVAVA N SS3N3VH AVNAVWAVAVATAN US elalzisis viE lel T m Ul 5 9 a LHM 96S m VIA 234 PL 285 39S 021 LHM 986 L l LHM AAWAOASNVAL MOLINOI N3H 289 dvds LHM 249 JAV 81 338V2 o 3 IJA NaH 299 ie o N LA 22 449 2 css To eo LL Ina aee P 1 COND AGe 9 31n0DN 3J 9281 2 NDI1INDI 361 p w 1 UJ A lt 2414 o m 7N dE Nag Jee L Jee HOLIMS Av 132 3S3 1 10 7 24GTI With Drain Safety Switch and Boil Out Option Disabled N I3NVd LINOJ IIVLaw AI 95 OS LHM JH 8 OTS 250
4. SERVICE PROCEDURES Non CE with Boil Out Switch 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 1 10 2 24G Series Single Fryers 1 30 SN WA Svo g AN 5 Ad AN NHB FD Ad ana ONILVA ONY AWVS 3Hl 3 LSAW lI 039971435 SI ONIAIM ANY 4I LN y fN3S AN plo Ad VE Hi 3710nanW E Se dM NDLLINDI a 930 GOSNAS dWil 3 ae YITIONLNOD 01 Y IHM 3 1859 34n1v33dW3l 74 Y NBILINBI TY 29 iSd JLYLS 0105 6 San 09 T3A Y 0351 4I HOLIAS AL34VS a 9 9 T 2 g c and TH _ Ge a lt dies CAg133 COOH 02 EIAS a SISI T 9 S ba SNHO Zt 131005 51 D aay OLINDI WSLSAS SSD SLVNASL IV AAVdS lt l V 1321 Holms LJ S 2 VVV 13838 ERE xog sa NDI1O2
5. Gas Valve io Pilot Coil Thermocouple High Limit Thermostat Line Voltage ON Line Voltage OFF Thermatron Temperature Switch Controller The Pilot System 120V Electronic Ignition Configuration In units configured for electronic ignition an ignition module connected to an ignitor assembly replaces the pilot system The ignition module performs three important functions it provides ignition spark supplies voltage to the gas valve and proofs the burner flame The module contains a time delay circuit and a coil that activates the gas valve The ignitor assembly consists of a spark plug and a flame sensor element At start up the ON OFF switch is placed in the ON position supplying 115 VAC or 230 VAC according to system configuration to the Thermatron interface board The voltage is stepped down 1 2 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES via transformer to 24 VAC before entering the ignition module If resistance In the temperature probe indicates the temperature in the frypot 1s below 150 F 66 C the current flows through a melt cycle circuit where a switch alternately closes for approximately 4 seconds and opens for approximately 20 seconds If the temperature is 150 F 66 C or above the current flows through a heat circuit bypassing the timer switch In either case current is supp
6. HI LIMIT THERMOSTAT BLUE 2 e j e L 5 THERMOCOUPLE LO c BLK 12 3 4 5 6 7 8 9 12 3 4 5 6 7 8 9 ORG 120 VAC THERMOSTAT CONTROLLER z x mr RED BRN WHT BLK YEL ORG I p t NIS NE ERE EM 5 kee qa o0 M denk x5 i H o 1s jo jo ye N ae iz Q i 5 mo qn l a 2 ia x uie kaq ig lt ig 3 Nua gt i 3 eg i or ul gt o as ge lt dE H Sle z FE E ud iz gt gt l aeBlBag O xo oo 9 i Bi E THM D pm E 2 IHM E o 1 29 95 1608
7. 1 dV NOMW LVIAH3H L ae OVA 01 YOLSISSY SINHO 87 Ng HOLIMS 3AT1VA a 1H9N nms HOLIAS 1 31 YOLOANNOD HOLIMS rm E LHM HOLIMS MH3MOd 2 SERVICE PROCEDURES 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 1 10 4 24GTI With Drain Safety Switch and Boil Out Option Enabled 120V Non LJS HOSNA3S 809 LGOB G CG IUW l x18 SNILVM ONY JHL JO 38 ISAN li H3 TlOHLINOO ae Jen vedimwa L
8. ji 064 3118 2 yinq uo luo x Ssed g INN mum 008518 HSM14 ASSV AV ISS H3INHOJSNV L NYNLayY 10 J9S NOILONAL 1 37 THIS PAGE INTENTIONALLY LEFT BLANK 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 1 Blower Assembly Combustion Air ITEM COMPONENT Motor Blower Assembly 807 3573 120V Non CE 807 3920 230V CE 807 3746 Switch Sail Air Prover Switch 823 3162 Duct Assembly Inlet 200 1428 Gate Air Flow 823 3166 Duct Assembly Outlet 200 1471 Door Outlet Duct Access 2424 2 1 PARTS LIST 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 2 2 Burner Manifold and Related Components 2 2 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST ITEM PART COMPONENT 810 2129 Tube Burner 200 1670 Support Left or Right Manifold 810 2168 Burner Manifold Assembly Orifice 810 2827 2 82mm 34 Natural Gas 810 2830 1 78mm 50 Propane LP Gas 813 0154 Plug 12 inch NPT Manifold Pressure Tap Plug 813 0174 Union 4 inch NPT Pipe 813 0300 Nipple 4 inch NPT X 4 4 inch 813 0066 Elbow 90 X inch NPT 813 0112 Nip
9. enuen Sed 9 S3I A19S SIDAL uo loq k 4 591795 DTC Models 1824G 2424G and 1824 2424G Systems with Built In Filtration NON CE amp CFESA Frymaster Dean a member of the Commercial Food Equipment Service Association rd recommends using CFESA Certified Technicians Frymaster Dean 24 Hour Service Hotline PRINTED IN THE USA 1 800 551 8633 UNE 2007 8196031 service frymaster com www frymaster com Please read all sections of this manual and retain for future reference This product has been certified as commercial cooking equipment and MUST be installed by professional personnel as specified Installation maintenance and repairs should be performed by your FRYMASTER DEAN FACTORY AUTHORIZED SERVICE CENTER A DANGER Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other cooking appliance DANGER Instructions explaining procedures to be followed MUST be posted in a prominent location in the event the operator detects a gas leak This information can be obtained from the local gas company or gas supplier A WARNING Improper installation adjustment 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 A DANGER Safe and satisfactory operation of your equipment depends on proper ins
10. Perform Procedure 1 7 5 Removing Replacing Blower Assembly or Air Prover Switch Steps 1 4 2 Disconnect the union at the gas valve Remove four bolts connecting the burner manifold brackets to the burner box Remove the burner manifold assembly and set aside 3 Mark and disconnect drain valve microswitch wiring Remove elbow or drain tee assembly and then remove the drain valve microswitch assembly Disconnect union at gas valve and remove four bolts two per side to remove burner manifold Remove drain elbow and drain valve assembly from the frypot Disconnect union at gas valve and remove four bolts connecting burner manifold brackets to firebox elbow and drain valve assembly from frypot 4 Remove two screws from control panel and lower using care not to stretch or distort switch indicator light wiring if applicable If control panel is equipped with switches see Section 1 7 2 Removing Replacing Rocker Switches for detail or indicator lights mark and disconnect wiring and set control panel aside Note If equipped with indicator lights use a pin pusher to remove pins from main harness connector and then remove control panel 5 Perform Procedure 1 7 1 Remove Replace Temperature Probe or High Limit Thermostat Steps 7 11 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES 6 Remove two screws securing topcap to wireway box Remove to
11. 02 03 have upper and lower back panels which must be removed to access the blower assembly fryer above shown with upper back panel removed 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES 2 Remove blower assembly by removing four screws two screws securing the flue outlet to the firebox and two screws securing the blower inlet housing to the firebox Pull the assembly out of the slot and lower to the side Do not remove the electrical connections at this time 3 If replacing air prover switch remove junction box cover mark and disconnect wiring to the switch Remove screws securing the switch to the junction box and then remove the switch from the blower housing Install new switch ensuring the switch flap is correctly After removing screws arrows remove blower positioned in the blower housing assembly from firebox by pulling outward Reattach wires removed from old switch and replace box cover 4 If replacing blower remove junction box cover mark and disconnect each wire and remove conduit fitting from junction box Reinstall conduit fitting on new blower and reconnect wiring Replace box cover 5 Reverse steps 1 4 to reinstall blower assembly Blower junction box wiring Mark wire locations before disconnecting each wire 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES 1 7 6 Replacing the Fryp
12. 200 4511 Hinge Universal Door for filter ready units use 200 1675 Back Lower Cabinet 200 4154 Units with Built in Filtration 200 4153 1824G Units without Built in Filtration for 2424G use 200 4152 200 4151 Back 1824G Upper Cabinet for 2424G use 200 4150 200 1607 Back 2424G One Piece used on UFF units built before February 2003 only 210 1406 Rail 2424G Cabinet Back Support for 1824G use Item 4 older units 823 3581 Panel Inner Cabinet Left 823 3582 Panel Inner Cabinet Right 200 2632 Support Inner Cabinet Panel Front 200 2624 Upright Cabinet Rear 823 4149 Support Flue 200 5210 Bridge Filter Base 200 2717 Support Filter Pump Motor 200 2643 Base Filter 200 3356 Cover Filter Base 200 5209 Brace 2424G Rear Cross 200 4696 Channel 2424G Left or Right Base 823 4064 Channel Leg Caster Support 810 1365 Caster with Brake 3 inch Adjustable 106 2837SP Bracket Filter Retainer Not illustrated 2 5 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 3 2 Door Assemblies and Component Parts ITEM PART COMPONENT 809 0413 Spacer Nylon Universal Door Bushing 106 2768 1824G Single Pin Door Assembly for 2424G use 106 2769 17 80 106 2816 1824G Double Pin Door Assembly for 2424G use 106 2782 Beg 12 02 17 81 824 1138SP Panel 1824G Single Pin Outer Door for 24246 use 824 1147 200 4548 Panel 1824G Single Pin Inner Door for 2424G u
13. Dump 210 8246 For use on 18R 24L with Crumb Dump 210 8250 For use on 2 24L 18R with Crumb Dump 210 8249 For use on 2 24R 18L with Crumb Dump Flue Cap 823 4907 For use on 1 1824G use 210 7097 for LJS Short use 823 4908 for 2424G or 210 7085 for LJS Short 823 4911 For use on 2 1824G use 823 4912 for 2424G 623 4915 For use on 3 2424G 3 Vat 2424G 623 4914 For use on 2 24 18R 3 Vat 24 18 System 623 4913 For use on 2 24 18L 3 Vat 24 18 System 823 4910 For use on 24L 18R 4 Vat 24 18 System 823 4909 For use on 24R 18L 4 Vat 24 18System 210 4317 Edge Strip Frypot 210 4313 Joiner Strip joins frypots within a system 210 4598 Joiner Strip joins one fryer system to another 823 3622 Top Assembly One Piece Short Flue 1824G use 106 1619SP for 2424G 3 83 823 3699 Top Assembly One Piece Standard Flue 1824G use 823 3264 for 2424G 9 94 210 2028 Top Cap 1 1824G use 210 7082 for 2424G 823 3807 Marine Edge for 1 1824G with Top Cap use 823 3171 for 2424G Marine Edge L Shaped End Cap 823 3497 1 1824G Notched Both Ends use 823 3195 for 2424G 823 3969 2 2424G Notched Left End use 823 3970 for notched right end 823 3495 2 2424G Notched Both Ends 823 3496 3 2424G Notched Both Ends 823 3964 24L 18R 4 Vat Fryer Notched Left End use 823 3965 for notched right end Marine Edge Solid End Cap 823 4136 1 1824G Without Notches use 823 4135 for FM emboss 2424G or 823 4917 for DEAN emboss 823 4137 2 2424G Without Notches 82
14. closed position the microswitch is still open If the valve is fully closed or the fryer does not have a filtration system refer to the troubleshooting guides in this chapter Problems Related to the Gas Valve If the problem is not In the 24 VAC circuit or pilot system it is most likely in the gas valve itself but before replacing the gas valve refer to the troubleshooting guides in this chapter 1 20 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES 1 8 2 Improper Burner Functioning With problems in this category the burner ignites but exhibits abnormal characteristics such as popping incomplete lighting of burner fluctuating flame intensity and flames rolling out of the fryer Popping indicates delayed ignition In this condition the main gas valve is opening but the burner is not immediately lighting When ignition does take place the excess gas explodes into flame rather than smoothly igniting The primary causes of popping are e Incorrect or fluctuating gas pressure e Misdirected or weak pilot flame non electronic ignition e Clogged burner orifices e Clogged burners e Inadequate make up air e Heat damage to the controller or ignition module e An out of adjustment ignitor or broken ignition wire e A defective ignition module If popping occurs only during peak operating hours the problem may be incorrect or fluctuating gas pressure Verify that the incoming gas pressure pressure to th
15. e NOLOANNOD 350 Jl HOLIMS AL3JVS NOYLVWYSAHL HOLIMS SATVA Nao a L z Cau os WE Nu 3 LHM 9 s Nua c Ov 10 Z a bre 2 l slelzlalcl lelz Lo 3ATVA MOSN3S O SVO JWY74 x uvds P se ss X310N lt E e YOLOANNOOD 6 8 4196 6 17 avail OISN3L IH i sena m D E jp il _ 3 e e wv AlddfnS H3MOd n 5 q33 hd T Ave ASLL Se m E ov e OR e h 1H9H 18 31I0GON ISG om ama O he 1548 HOLIMS M3JMOd ISNA dAV Z 1E LV1SON dHII T 2 pg LIWIT IH IMOd AGLI 1 32 SERVICE PROCEDURES 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1
16. s 22 LHM gt LHM 2H VISNUG LHA S3ANOASNVEI JSS MVI amp NWUS 3 D1IN3SI Nag 289 AL 2 9 AL lt DAV 81 318529 I3A N3H 299 215 NHILINDI O D 55 c xug 1100 Xnv Le di O 8 28 IHA 2e2 9s 2 s z E m V 288 a 3 zi duisi sS m Jdnia IEE m En H31IAS w O quo oe NIVAC c e Pesce lt 381 Dus Z L Ei mw 1 z NDILIND Nv 18 361 Y Go 8 p ou Oo AN 0 LHA 227 8 l lt e N 8 2 1 E _ _ 58 Ira E a AJAJAJ 1X34N DJ y Y x e ag 2 E m cule gs 558 IHA HOLIMS AV 132 S S3A Udg ing 7109 HOLY 1 A and Ive V6 S IS0s 1 m gt 18 LHM LHM 26 and 20v 3A OLY Dan 1H911 1HDI1 SJ AUusd AIV S3 L d J dd 976 ei 2lilole 7 Nad 9 0 24G SERIES FLATBOTTOM GAS FRYERS SERVICE PROCEDURES CHAPTER 1 AJANA LX3N OL NOTLISOd el LOd a 1H 296 and 98 33L3ADILN3IUd r NOILISOd O m OH TAASNAD OV V lt lt P ae m eld IV Q2 S 3ASU JSNV2IL
17. to the fryer 2 Replace fuse If fryer does not function after resetting the reset switch contact a Factory Authorized Service Center for assistance 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES 1 10 WIRING DIAGRAMS Note The diagrams in this section depict wiring as of the date of manual publication It may not reflect design changes made to the equipment after publication Always refer to the wiring diagram affixed to the unit when actually troubleshooting this equipment 1 10 1 24G Series Single Fryers Non CE without Boil Out Switch pee ee a l eee 4 x x 56 NT 22 T ox a gt 3 E 9 amp 2 t o Nad 20 e z uuwog 2 26 E z gu 85 E m zo EZ S SE da e NO N J o o 1 i 1 f 1 1 1 a Q 2 ul W 0 x 2 E Q B 8 1 z iso z gt amp 1 za a mm CAAA G i 2 5 r Zz Min M FE pM ul gt t l a Oe ren A ee Ae A Pn aa i I A gt o enw n4 em o 5 gt m r4 D E nu LLI o HM 9 co NOLLIN OINON10313 vr 6343 LO i s e o O lt oO e og
18. 1000 Shipping Address 8700 Line Avenue Shreveport Louisiana 71106 TEL 1 318 865 1711 FAX Parts 1 318 688 2220 FAX Tech Support 1 318 219 7135 PRINTED IN THE UNITED STATES SERVICE HOTLINE 1 800 551 8633
19. 3 813 0087 813 0833 810 2270 813 0730 813 0644 813 0631 810 2262 810 2308 810 2528 810 2691 810 2692 813 0452 Motor 120 230V AC Filter Pump Pump 8 GPM Filter Haight Hose 1624 x x Vacuum Filter Pan to Pump Disconnect Female 12 inch Reducer 12 inch to 32 inch NPT Bell Elbow 32 inch NPT Street Disconnect 32 inch Female with Radial Collar Coupling Flare Tubing Tubing Flush Right Flush Configurations Tubing Flush Left Flush Configurations Fitting 2 inch X 1 37 Flare Fitting 2 inch X 33 inch 37 Flare Flush Drain Valve Assembly Complete Valve 1 Flush Actuator Handle Flush Valve Left Oriented Flush Valves Only Actuator Handle Flush Valve Right Oriented Flush Valves Only Bracket Assembly Microswitch Left Rear Flush use 106 3682 for Right Microswitch Straight Lever Insulation Microswitch Cover Microswitch Left Oriented Flush Valves Only Cover Microswitch Right Oriented Flush Valves Only Disconnect 5 inch Male Quick Nipple inch X 1 50 inch NPT Elbow 2 inch X 90 NPT Street Elbow 5 inch X 90 Nipple 1 X Close NPT Bushing 1 Inch to s inch NPT Hex Plug 5 inch NPT Hex Tee inch NPT Nipple 5 inch X 4 inch NPT Union 12 inch NPT Nipple inch X 8 5 inch NPT Nipple inch X 1 5 inch NPT Nipple 12 inch by 15 5 inch NPT Tubing Filter Pump to Rear Oil Return Tee s 1nch NPT Nipple s in
20. 3 4054 2 2424G Notched Left End use 823 4058 for notched right end 823 4139 3 2424G Without Notches 823 4150 3 2424G Notched Left End use 823 4151 for notched right end 823 4152 2 24 18L 3 Vat Fryer Without Notches 823 4056 24L 18R 4 Vat Fryer Notched Left End use 823 4157 for notched right end 809 0477 Screw 10 4 used to attach Marine Edge 823 3542 Pan Batter with Lid 803 0209 Brush Frypot Cleaning 803 0293 Gloves Neoprene Hot Oil Not illustrated 2 9 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 4 Control Panels Wireways and Related Components 2 10 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST ITEM PART COMPONENT COD CN BW NH 106 0882 824 1140 823 4001 200 3167 807 1597 807 1321 807 3536 816 0217 810 1164 826 1359 826 1366 810 0045 807 2469 810 0678 807 0125 200 1671 826 1371 826 1680 807 3559 807 0800 106 2058SP 807 3611 807 3640 807 3613 200 1337 106 1966 816 0220 807 2103 106 2775 809 0247 200 4719 809 0853 809 0766 826 2086 809 0839 809 0834 210 3275 802 2134 816 0534 210 1985 820 0136 820 0135 210 3754 210 2716 807 3574 807 3576 807 3580 106 1978 106 4686 200 4602 210 2689 802 2085 200 3901 200 3356 807 357
21. 3NNU2 TWNUILdD u sanaos z a LL am W 2 1 i ns 1 5 SP ER r 755 08 n 2 2 2 3313NOILN310d T Wu D arti 3 WA sy5 ill NH 171 TNI Nao I3A NND O924eP ase 5 a SATWA IH 262 ence H SD LINSI COND wig ree 9 WAVdS ea ae 269 LHM LHM g j Ave ASI e W i e M NOTLINOI LHA t N38 26 e ac O 26 5 9 s v e z 32 201 OG xn mr lt m BOS PS yl 2 jl IVISDW33HlI 599 t Ye Nad ors z 18 E 1595 1090 HOLIMS le wen H31LIAS aNdA d Ino 1108 o r z n I VNOLLdO M3MOd Fue e ISNA 2 W3lSAS SYD 3L1VN8317W Mo ile te AlddNS S3ADd ASTI o fc o LL gt r 5 L C lt O oo x A HO O gt c e lt 0 l L ce WE Oo O CN 1 10 3 24GTI With Drain Safety Switch and Boil Out Option Enabled LJS dv Ov LS08 H IdNOOOWYSAHL OVA 081 YOLINSI MHVdS HOSN3S AWV 14 aval OISN3 L H9IH FINGOW NOLLINOI ISA WALSAS LHOIY OL BRELPE We k EBNNENEENE BBL DE EE il NHO LVLSOWYSHL ANY 3INVS 3H L dO 38 LSNW LI Qq39V 1d33 SI ANY 38OHd 3uni vadit el EA d3TIOHLNOO
22. 4 an 318 39001 IJdA NSD 266 JAMINILSAD amp 8 43A8 d 1X3N ILA 1 35 1 36 o cw LL LLI gt tc 2 LL A lt O o A O O gt m XA l L z ce E o O CN CE Approved 1 10 8 24G Series Single Fryers dwy U0I O9SUUu0O JOJOSUUOND Uld Z 19p 0S J9 o1u02 THM 8 2 uoneuu ul EO 218 ng Ave ces ts 9qoJd e1isouueu L eJnjeJeduje llur1 uBiH 0 pepeesy L J PERSE Sit o N EE Kquessy I nid t X JOJOSUUNDH 094 THM Nua Nua To Ave Joide Lh 1euuojsuei JOePY I8 Plus s 47 euedojg 19 Pier asu L 7 erg eig erg c n d dau a im snj dwy EA
23. 7 Not illustrated Probe Thermostat Assembly bottom 62 5 with connector use 106 2607SP for 20 Top Vent 1824G Wireway use 824 1139 for 2424G Box 1824G Wireway use 823 4000 for 2425G Box Remote Thermatron Adapter Fuse 3 amp Slow Blow Holder Panel Mount Fuse Potentiometer Temperature Control with spade terminals Paper Terminal Block Insulating Terminal Block 1 Piece Screwless Screw 4 40 X 4 inch Slotted Round Head Pkg of 25 Nut 4 40 Keps Pkg of 25 Bushing 875 inch Bushing 1 inch Bushing 375 inch Bushing 50 inch Cover Thermostat Entry Screw 8 X 50 inch Slotted Hex Head Pkg of 25 Clamp Plastic Wire Pkg of 8 Thermostat 435 F High Limit w Manual Reset use 807 3560 for 210 C CE units Transformer Filter 120V 24V 50 60Hz 50VA Relay Assembly Boil Out and Latch use 106 1648SP for Bracket Switch Assembly Relay Latch Filter 24V AC Coil Left Relay use 807 4114 for models after Oct 04 Relay Boil Out 120VAC Coil Right Relay Spring Relay Retaining Bracket Oil Return Relay Socket Assembly 24V Oil Return Relay use 807 3612 for Relay Socket only Insulation Microswitch Microswitch Straight Lever Plate Assembly Microswitch Adjustment Nut 8 32 Keps Plate Interface Board Mounting Screw 10 32 X 1 5 inch Slotted Pan Head Nut 10 32 Hex Head Thermatron Board Screw 8 32 X 75 inch Slotted Pan Head Nut 8 32 Hex Locknut Faceplate 1824G Thermatron Bl
24. 9 for this part Part Number 44210ND90003 2 17 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST NOTE The parts illustrated below are available as individual parts only See page 2 17 for the complete replacement filter assembly 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST ITEM PART COMPONENT 823 3637 Filter Frame Assembly 810 2135 Caster without Brake 3 inch 810 2136 Caster with Brake 3 inch Filter Pump and Motor Components 810 2100 Motor 120 230V 1 3 HP Filter Pump 810 2252 Pump 5GPM use 810 2098 for 8GPM Pump 810 2395 Seal Shaft O Ring 809 0428 Bolt 14 20 x inch Hex Head Motor Mount 809 0823 Nut 14 20 Nylock Motor Mount 809 0189 Washer 14 inch Flat Motor Mount 200 3097 Holder Hose 200 3096 Support Pipe Polish and Return Assemblies 823 4078SP Pan Assembly ND90 Series 810 2237 Filter Leaf Assembly includes leaf to pump plumbing and port fittings 106 1939SP Cover with Handle Filter Front 823 3646 Holding Pan for pan screen inserts 823 3651 Insert Pan Screen two required for Item 49 810 2762 Connector with Collar inch Female Quick Disconnect 816 0550 O Ring s Inch Quick Disconnect use 816 0545 for 42 inch 813 0625 Nipple s inch X Close NPT 813 0632 Elbow 1nch X 90 NPT Street 810 2125 Valve s inch Ball 230 0089 Handle Ball Valve 813 0634 Elbow 12 inch to 1nch NPT Reduction 813 0003 Tee 5 inch NPT 813 0022 Nipple 5 inch X C
25. AS TYPE MM PART PRESSURE MBAR INCH W C 30 0 G20 2 50 810 2628 14 5 1824 2424G 88 000 G25 2 50 810 2628 21 0 BTU G31 1 60 810 2317 31 0 1 1 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES An electromechanical gas valve regulates gas flow to the manifold 24G Series Flatbottom gas fryers are equipped with either a 120 volt valve system standing pilot or a 24 volt valve system electronic ignition or CE standing pilot Units may be configured with either a pilot ignition system standing pilot or an electronic ignition system direct spark ignition Pilot System Configuration The pilot system is comprised of the pilot orifice pilot hood and a thermocouple The pilot serves two purposes The first is to light the burner the second 1s to heat the thermocouple In operation the thermocouple is in contact with the pilot flame and generates millivolts The millivolt output energizes the gas valve pilot coil which in turn opens the pilot valve If the pilot flame is extinguished voltage is lost to the gas valve pilot coil and the pilot valve closes The gas valve is constructed so that the main valve will not open if the pilot valve 1s not open The pilot flame must be manually lit when the fryer is first placed into operation A separate circuit activated by the fryer ON OFF switch provides voltage through the Thermatron temperature controller to the gas valve main coil which opens the main valve Main Coil
26. OO x s s x xg O BWW KR 2 21 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 7 Drain Valve and Components ITEM PART COMPONENT 106 5211 Valve Assembly 18 24 Drain 810 2052 Valve Drain 1 4 inch 1 inch Std Port 106 4526 Bracket Assembly 816 0220 Insulation 807 2103 Switch Micro CE Straight Lever 902 2348 Cover Safety Switch 826 1366 Nut 4 40 KEPS Hex Pkg of 25 809 0988 Washer 1 00 OD x 525 ID Teflon 900 2936 Retainer Nut Drain Valve 809 0540 Nut 2 inch 13 Two way Hex Lock 210 8558 Handle 2424 Drain Valve 816 0211 Sleeve Plastic 1 4 1nch Red ND 1 ON Q BWN E 2 22 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 8 Wiring Connectors Pin Terminals and Power Cords ITEM PART COMPONENT Power Cords 106 0913SP Power Cord Assembly 120V 10 16 guage 106 0516 Power Cord Assembly 220 250V 15 5 8 14 guage Connectors 807 1068 2 Pin Female 807 0158 6 Pin Female 807 0156 9 Pin Female 807 0159 12 Pin Female 807 0875 15 Pin Female 807 1067 2 Pin Male 807 0157 6 Pin Male 807 0155 9 Pin Male 807 0160 12 Pin Male 807 0804 15 Pin Male 826 1341 Terminal Female Split Pin Pkg of 25 826 1342 Terminal Male Split Pin Pkg of 25 807 2518 Plug Mate N Lock Dummy Pin Not illustrated 2 23 Frymaster Dean Enodis One Company Countless Solutions Frymaster Dean 8700 Line Avenue PO Box 51000 Shreveport Louisiana 71135
27. Packs 810 2759 Filter Screen Assembly only without standpipe parts Not illustrated 2 15 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST THIS PAGE INTENTIONALLY LEFT BLANK 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 5 2 ND90 Built In Filter System Components NOTES Early model 24G fryers were available only as single units To create multi fryer batteries a number of single fryers were battered together with top connecting strips To provide built in filtration for these batteries a filter with a dump station above it was placed somewhere in the middle as shown in the photograph below The filter system is referred to as the 44210ND90 or simply as the ND 90 The first generation filter returned the shortening to the frypot using a hose and wand assembly Later versions used a so called hands free plumbing assembly attached to the backsplash of the dump station The ND90 filter option was discontinued in 1996 when the fryer design was changed to incorporate the Under Fryer Filter UFF system A large number of ND90 equipped fryers were produced and Frymaster Dean continues to support them with replacement systems and parts with the exception that the hands free plumbing components are no longer available A complete filter kit illustrated below may be ordered to replace existing ND90 filters in the field The kit does not include the oil return hose and wand assembly See page 2 1
28. SED e sep eN S25 ozo 3 g lt e ute K quiessy Ed IHM YOUMS m d JOJO Je o g a Nua P4 9 pes ma E ma ee wig 2 gr S THM w kit 154 U9 IAS JOMOd lt B sn WNID uunjeH IIO 0 OVAvTC U9 IAS J9AOJg Q z OVA 0 24G SERIES FLATBOTTOM GAS FRYERS SERVICE PROCEDURES CHAPTER 1 1 10 9 24GTI Oil Return Filter System NOILISOd 440 NI _ ETE 2 12271908 NMOHS HOLIMSOXDSIN YOLOW JHL NO 81 91 SAY ee oes FONVHONALNI NOLLVLOY JO SONVHO m NO dav H3JAHJ L331 NO Gav Eee M LHSIY HOJ TIO TIO 1431 Set ee ne ec ldo ld o 3T Zd o d o o El TE D 7 i 8l o 1 A zlo 91 hl o vl lt 3 lt Glo GL IM m 2 lt mr m NMOHS 3SV1TOA MOT NMOHS 3OVITOA HSH m m ks ko o 8 E O JSZ IHM 9221 J18 AO8T dlNV S B a Hav LINDYID Oe dmg Paz A AJ Ave YY pe HOD e ON AV I3 oer a j lp lE DEDE EQ as p e ON e HSNI 110 Ov4 LHM ore 228 LHM 0 9 0 HORAS SSVd A8
29. X 17 5 1nch 200 1416 Bracket Pilot Support Piezo Ignitor Components CE Units only 810 1001 Trigger 807 3540 Electrode 200 1868 Bracket 807 3650 Lead Trigger to Electrode Not illustrated 2 3 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 3 Cabinetry Double Fryer Cabinet 2 3 1 Backs Bases Casters Sides Etc Single Fryer Cabinet 2 4 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST ITEM PART COMPONENT Back Single Fryer Cabinet 200 1608 Standard 1824G for 2424G use 200 1500 210 3006 Short Flue 1824G for 2424G use 200 2005 Panel Left Side 823 3459 Stainless Steel 823 4349 Painted Mild Steel 823 3490 Filter Ready Add On Fryer Panel Right Side 823 3489 Stainless Steel 823 4350 Painted Mild Steel 823 3491 Filter Ready Add On Fryer 210 2977 Cover Side Panel Access 210 1534 Rail 1824G Cabinet Back Support for 2424G use Item 13 older units 200 2903 Channel 1824G Front and Rear Base 823 4063 support Caster Caster 5 inch with Brake Swivel 810 0357 4 Hole Bolt Pattern 810 2405 single Stud Caster 5 inch without Brake Swivel 810 0356 4 Hole Bolt Pattern for fryers with legs in front use 810 0378 Rigid Caster 810 2406 Single Stud 810 2053 Leg 6 inch Adjustable 826 1468 Kit Shim Caster contains 8 shims 900 2949 Shims Caster 14 gauge 200 1378 Bracket Drain Nipple Storage
30. ally install the housing bolts in a star pattern leaving a 4 Inch 3 18 mm gap between the cover and housing flanges Ensure there is no shortening or oil in the filter pan and that the filter pan is disconnected With the motor running slowly draw the cover in evenly tightening the housing bolts When the cover is snug on the housing tighten all bolts to 15 inch Ibs 1 7 Nm ensuring that the pump is working correctly Turn the motor off An incorrectly assembled or damaged filter leaf will allow food particles and sediment to pass through and clog the pump Particles large enough to clog the pump may indicate that the crumb tray 1s not being used and that the filter leaf is not properly assembled The electronics of the SUFF UFF filtration systems are simple and straightforward Microswitches attached to handles for each vat and wired in parallel provide the 24 VAC required to activate the pump relay coil when the handles are moved to the ON position The activated pump relay coil pulls in the pump motor switch supplying power to the pump motor Filter systems equipped with oil return heaters are wired into the 120 VAC source which remain energized as long as the unit 1s plugged in 1 24 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES 1 8 5 Leakage Frypot leaks are usually due to improperly sealed high limit temperature probe or oil return and drain fittings When installed or replaced each of these components m
31. and cabinet frame single units only and set aside The top assembly is secured to the frypot with high temp silicone sealant On systems remove individual pieces on the frypot being removed 1 Pull the frypot back to remove fryers with built in filtration systems ensure the front oil return inlet is clear of the firebox front before lifting frypot out of cabinet If the Firebox Requires Replacement 12 Remove screws 12 securing the firebox to the cabinet braces arrows Lift the firebox assembly back and up to remove from cabinet Use a prying bar to remove top assembly d frypot single j units only Remove the firebox back and insulation from back of frypot Remove screws arrows securing the firebox to the cabinet 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES 13 Install new firebox Into cabinet Replace screws 12 removed during removal of the old firebox Use spray adhesive Zep Aero Tac High Strength Spray Adhesive or equivalent to install new insulation in firebox bottom as shown The insulation must not go above the top of the burner box center flange NOTE Ensure the strip of insulation 1s properly affixed to the front blower housing flange arrow prior to installing frypot Failure to install the insulation ANNE Install new insulation in firebox using spray strip will result in frypot baffle burno
32. ank use 210 3168 for 2424G Label Thermatron Faceplate Knob Thermatron Control Faceplate Single Fryer Thermatron Blank Faceplate with Label Old Style Single Fryer 5 17 H x 4 04 W Faceplate with Label Old Style SCF 3 13 H x 6 38 W Control Panel 1824G Two Switch use 210 4977 for 2424G Control Panel 1824G Two Lamp use 210 2652 for 2424G Switch Power ON OFF Rocker Switch Momentary Reset Switch Boil Out Lamp Assembly Red 120V 807 3581 lamp only 106 4687 230 250V 106 4730 24V white Lamp Assembly Green 120V 807 3582 lamp only 106 4686 230 250V 106 4729 24V Box Single Fryer Control Plate Single Fryer Control Panel Label Single Fryer Control Panel Lid Single Fryer Control Box Cover Single Fryer Control Box Access Circuit Breaker 7 amp 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 5 Filtration 2 5 1 Under Fryer Filter UFF Components Right Flush configuration 10 illustrated O ry e WD o 5 S 106 1823SP Hose po cS Assembly 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST ITEM PART COMPONENT CONN 610 2100 810 2098 810 2245 810 2173 813 0735 813 0632 810 2762 810 2562 810 2313 810 2307 813 0613 813 0614 106 3659SP 810 2125 201 6440 200 6202 106 3604 807 2103 816 0220 901 2348 902 2348 810 2170 813 0087 813 0165 813 0062 813 0625 813 0006 813 0156 813 0003 813 0093 813 0173 813 067
33. ates by comparing resistance between the potentiometer setting and the temperature probe If the resistance values don t match an on board relay energizes sending voltage to the gas valve which supplies fuel to the burners When the resistance values are equal the on board relay de energizes interrupting voltage to the gas valve which stops the fuel flow Depending on the system configuration and destination 24VAC 115 or 208 230VAC controller boards are used 1 3 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES O COM NC RELAY e m lt N p T AE T lt eo cz N l e 2 2 1A PROBE N LEXT POT L Thermatron Controller Board Line voltage enters the interface board at terminals 1 and 3 The temperature controls potentiometer are connected to terminals 7 8 and 9 The sensor probe circuit is connected to terminals 10 and 11 The high limit and gas valve routes through terminal 12 Terminals 2 and 13 are jumped out Terminals 5 and 6 are the melt cycle disable circuit The melt cycle is enabled unless terminals 5 and 6 are jumped out 1 4 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES Safety Components 24G Series Flatbottom gas fryers are equipped with a high limit thermostat In the event that the fryer fails to properly control the oil temperature the high limit thermostat prevents the fryer from ov
34. ccurs when the ignition module fails to sense a flame within the 11 second time delay period and locks out Turn the fryer off locate and correct the problem then turn fryer back on to clear the module lock There are three primary reasons for ignition failure listed in order of probability 1 Problems related to the gas and or electrical power supplies 2 Problems related to the electronic circuits 3 Problems related to the gas valve Problems Related to the Gas and or Electrical Power Supplies The main indicators of this are that an entire battery of fryers fails to light Verify that the quick disconnect hose is properly connected the fryer is connected to power the main gas supply valve is open and the circuit breaker for the fryer electrical supply is not tripped Some fryers are equipped with a fryer reset switch that must be reset each time the fryer is turned off Problems Related to the Electronic Circuits If gas and electrical power are supplied to the fryer the next most likely cause of ignition failure 15 a problem in the 24 VAC circuit of fryers equipped with electronic ignition systems or in the pilot system for those without electronic ignition If the fryer Is equipped with an Under Fryer Filter UFF filtration system first verify that the drain valve is fully closed The valve is equipped with a microswitch that must be closed for power to reach the gas valve Often although the valve handle appears to be in the
35. ch X 1 5 inch NPT Elbow 32 inch X 90 NPT Tubing Rear Oil Return Tubing 19 12 Tubing 21 65 Tubing 21 95 Tubing 56 27 Tubing 73 41 Plug 7s inch NPT Pipe 2 13 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST ITEM PART COMPONENT 823 4547 Handle Drain Flush W A 816 0549 Sleeve Blue Vinyl Drain Flush Handle Cover 200 6135 Bracket Flush Handle Mounts to Inner Panel 813 0251 Nipple 5 inch by 4 5 inch NPT 809 0843 Cotter Pin 809 0885 Washer Flat 3 4 Inch x 1 inch x 083 826 1374 Screw 10 42 inch Hex Washer Head Pkg of 25 Not illustrated Valve stem pointing to left left oriented Valve stem pointing to right right oriented 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST ITEM PART COMPONENT 106 1693SP Filter Pan Caddy Assembly 810 2807 Caster 2 inch Rigid use 810 2805 for 2 inch Swivel Caster 809 0428 Bolt 14 20 X 5 Inch Hex Head 809 0823 Locknut 4 20 106 1692SP Filter Pan Complete incl Pan Filter Leaf Crumb Basket and Lid does not include item 1 823 3480SP Filter Pan With Fittings 106 3675SP Filter Leaf with Compression Cap amp Riser Connection 11 x 19 810 2700 Quick Disconnect s 1nch Male SS 813 0867 Riser Standpipe Nipple s 1nch X 6 5 inch S S 810 2760 Compression Cap with 7s inch NPT threads 823 3509 Crumb Basket 823 3492 Lid Assembly Filter Pan 803 0002 Powder Filter 80 Individual
36. cleaning and technical procedures and may not conform to on site management operational procedures A WARNING No structural material on the fryer should be altered or removed to accommodate placement of the fryer under a hood Questions Call the Frymaster Dean Service Hotline at 1 800 551 8633 This equipment is to be installed in compliance with the basic plumbing code of The Building Officials and Code Administrators International Inc BOCA and the Food Service Sanitation Manual of the Food and Drug Administration COMPUTERS WHERE APPLICABLE FCC This device complies with Part 15 of the FCC rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 This device must accept any interference received including interference that may cause undesired operation While this device is a verified Class A device it has been shown to meet the Class B limits CANADA This digital apparatus does not exceed the Class A or B limits for radio noise emissions as set out by the ICES 003 standard of the Canadian Department of Communications Cet appareil numerique n emet pas de bruits radioelectriques depassany les limites de classe A et B prescrites dans la norme NMB 003 edictee par le Ministre des Communcations du Canada Z DANGER THIS PRODUCT CONTAINS CHEMICALS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER AND OR BIRTH DEFECTS OR OTHER REPRODUCTIVE HARM Operation installation an
37. d servicing of this product could expose you to airborne particles of glasswool or ceramic fibers crystalline silica and or carbon monoxide Inhalation of airborne particles of glasswool or ceramic fibers is known to the State of California to cause cancer Inhalation of carbon monoxide is known to the State of California to cause birth defects or other reproductive harm ZA WARNING Do not bang fry baskets or other utensils on the fryer s joiner strip The strip is present to seal the joint between the fry vessels Banging fry baskets on the strip to dislodge shortening will distort the strip adversely affecting its fit It is designed for a tight fit and should only be removed for cleaning 24G Series Flatbottom Gas Fryers Service amp Parts Manual TABLE OF CONTENTS PAGE 1 SERVICE PROCEDURES O 5 5 5 5 9h 99h 9 hh 2 1 1 1 1 Functional Description e 1 1 1 2 Accessing Fryers for Servicing 1 5 1 3 Cleaning Gas Valve Vent Tube U a 1 6 1 4 Adjusting Burner Manifold Gas Pressure 1 6 1 5 Adjusting PilotFlame 9 1 7 1 6 Calibrating the Thermatron Temperature Controller eeses itititit S 1 7 1 7 Replacing Fryer U U S a 1 9 1 7 1 Remove Replace Temperature Probe or High Limit Thermostat 1 9 1 7 2 Removing Replacing Rocker Switches ssi i 1 11 1 7 3 Replacing the Gas 1 12 1 7 4 Replacing the Pilot Assembly or Direct Spark Ignitor L 1 12 1 7 5 Removing Replaci
38. e gas valve 1s in accordance with the appropriate CE or Non CE requirements listed in the Installation and Operation manual that came with the fryer and that the pressure remains constant throughout all hours of usage Refer to Adjusting Burner Manifold Pressure in Section 1 4 if burner manifold pressure is suspected of being incorrect If popping is consistent during all hours of operation verify that the pilot is properly positioned above the burner orifice and that the pilot pressure 1s correct Correct pilot pressure is indicated by a flame 1 to 1 long Refer to Section 1 5 for pilot adjustment procedure On systems equipped with electronic ignition verify that the ignitor is properly adjusted electrode tip and ignitor positioned properly over middle burner Clogged burners and burner orifices are also likely causes of delayed ignition Clogged burners are indicated by uneven flame or partial flame on the burner face Clogged orifices are indicated by no flame Another cause of popping is an insufficient air supply or drafts that are blowing the pilot flame away from the burner Check for negative pressure conditions in the kitchen area If air is flowing into the kitchen area more air 1s being exhausted than is being replenished and the burners may be starved for air 1 21 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES If the fryer s gas and air supplies are okay the problem most likely is with one of the
39. e pressure tap hole and reinstall the pressure tap plug 1 5 Adjusting the Pilot Flame where applicable l 2 Remove the cap from the pilot adjustment screw hole on the gas valve Using a small flat tipped screwdriver turn the pilot adjusting screw counterclockwise to increase length of flame or clockwise to decrease length of flame Adjust to obtain a flame from 1 to 1 4 inches long Reinstall the pilot adjustment screw cap 1 6 Calibrating the Thermatron Temperature Controller l Fill the frypot to the proper oil level line with cooking oil shortening If solid shortening is used ensure that the shortening 1s properly packed and melted in the frypot before proceeding Ensure the fryer ON OFF switch is in the OFF position and then light the pilot Place the fryer ON OFF switch in the ON position Set the Thermatron dial to 325 F 162 C Allow the oil shortening to equilibrate at setpoint temperature This is evident when the burners have cycled on and off several times 1 7 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES Insert a good grade thermometer or pyrometer into the frypot within 3 inches of the probe bulb Ensure the tip of the thermometer pyrometer does not touch the bottom or sides of the frypot If the temperature on the thermometer is higher or lower than 325 F 162 C the dial is out of calibration Calibrate the dial by first loosening two setscrews in the dial a
40. electrical components Examine the ignition module for signs of melting distortion and or discoloration due to excessive heat build up in the fryer This condition usually indicates improper flue performance Also examine the controller for the same conditions A melted or distorted ignition module is automatically suspect and should be replaced but unless the condition causing excessive heat in the fryer is corrected the problem is likely to recur Next ensure the ignition wire is connected properly at both ends and examine it for obvious signs of damage Again if damage is due to excessive heat in the fryer that problem must also be corrected A DANGER MAKE SURE YOU ARE HOLDING THE INSULATED HANDLE OF THE SCREWDRIVER AND NOT THE BLADE THE SPARKING CHARGE IS APPROXIMATELY 25 000 VOLTS Check for proper operation by disconnecting the wire from the ignitor inserting the tip of a screwdriver into the terminal and holding it near the frame of the fryer as the power switch 1s placed in the ON position A strong blue spark should be generated for at least 11 seconds Fluctuating flame intensity is normally caused by either improper or fluctuating incoming gas pressure but may also be the result of variations In the kitchen atmosphere Verify incoming gas pressure in the same way as for popping discussed in the preceding paragraphs Variations in the kitchen atmosphere are usually caused by air conditioning and or ventilation syste
41. er lines e The operator attempted to filter unheated oil or shortening Cold oil and shortening are thicker and cause the pump motor to work harder and overheat If the motor runs but the pump does not there is a blockage in the pump An incorrectly assembled filter leaf allows food particles and sediment to pass through the filter pan and into the pump When sediment enters the pump the gears bind up causing the motor to overheat tripping the thermal overload Solidified shortening in the pump will produce the same result 1 23 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES A pump seized by debris or hard shortening must be disassembled cleaned and reassembled as follows 1 Disconnect power to the filter system 2 Remove the front cover of the pump to access the gears inside if the pump is accessible while still inside the cabinet If the front cover is not accessible the pump must be removed from the pump motor remove input output plumbing from the pump prior to removing pump Remove setscrews to disengage the pump from the motor Remove these bolts 6 to Remove debris or hardened remove pump cover shortening to free gears 3 Prior to reassembly the inside housing must be clean and free of any sediment or debris Failure to completely clean the inside housing and ring gear will cause gear binding after reassembly 4 During reassembly parti
42. erheating to flash point The high limit thermostat acts as a normally closed power switch that opens when exposed to temperatures above 410 F 210 C CE to 435 F 224 C Non CE CE and non CE high limits are not interchangeable Frying systems with built in filtration are equipped with drain microswitches that disable the fryer if the drain valves are not completely closed Opening a drain valve 1 e filtering or draining the fryer automatically opens the reset switch circuit The drain valve must be fully closed prior to resetting the safety switch 1 2 Accessing Fryers for Servicing DANGER Moving a fryer filled with cooking oil shortening may cause spilling or splattering of the hot liquid Follow the draining instructions included with the fryer before attempting to relocate a fryer for servicing NOTE Perform the following only if the fryer cannot be serviced in its installed location Some of the following service procedures require the fryer to be connected to the gas and or electrical supply 1 Shut off the gas supply to the unit Unplug the power cords Remove any attached restraining devices 2 Disconnect the unit from the gas supply 3 Relocate the fryer for service accessibility 4 After servicing is complete reconnect the unit to the gas supply reattach restraining devices and plug in the electrical cords 1 5 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES 1 3 Cleaning the Ga
43. f the pilot assembly 3 Remove the mounting screw from the pilot mounting bracket and remove the pilot 4 Reverse the procedure to replace the pilot assembly Ensure the replacement assembly 15 properly positioned above the center burner tube before tightening mounting bracket screw NOTE The above procedure is applicable to standing pilot assemblies only 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES 1 7 4 2 Replacing Direct Spark Ignitor Assembly Units with Electronic Ignition Only 1 Remove burner shield from the burner box slots Disconnect sense wire and ignition cable from the ignitor Remove the mounting screw from the ignitor mounting bracket and remove the ignitor Reverse the procedure to replace the ignitor assembly Ensure the ignitor is properly positioned in relation to the center burner before tightening mounting screw NOTE The above procedure is applicable to fryers equipped with electronic ignition systems only Ensure ignitor is properly positioned arrow over the center burner prior to tightening the mounting screw 1 7 5 Removing Replacing Blower Assembly or Air Prover Switch 1 Remove back panel On systems with built in filtration use care not to damage the oil return heat tape wiring insulation when removing backs multi batteried systems after 02 03 have two piece back panels remove both to access blower assembly Multi batteried systems after
44. from control panel 4 Remove wires one at a time from the switch being removed and connect to the replacement 5 switch until all wires are transferred Reverse the above steps for reassembly 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES 1 7 3 Replacing the Gas Valve DANGER Drain the frypot or remove drain valve handle to prevent accidental opening before proceeding further l Disconnect fryer from electrical and gas supplies 2 Disconnect the wires from the gas valve terminal block marking each wire to facilitate reconnections For 120VAC gas valves disconnect the black wire from the high limit then remove the bombtail connecting the white wire 3 Remove the high limit thermostat wire from the gas valve pilot coil all but 120VAC valves 4 Remove the pilot gas line fitting from the gas valve 5 Remove the pipe union collars to the left and right of the gas valve and remove the valve 6 Remove the pipefitting from the old gas valve and install on the replacement valve using Loctite PST567 or equivalent pipe thread sealant on threads Do not apply sealant to the first two pipe threads Doing so will clog and damage the gas valve 7 Reverse steps 1 5 to install the replacement gas valve 1 7 4 Replacing the Pilot Assembly or Direct Spark Ignitor 1 7 4 1 Replacing Pilot Assembly 1 Remove the burner shield from the burner box slots 2 Remove the pilot tubing from the bottom o
45. illustrated 2 19 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 6 Frypot Drain and Oil Return Components s gc ST c C gt 0 15 o p gt C Q5 x 9 G SL YS Z ee FOP oa a6 0 Os uc Q o c hy 35 FEIS 0233 AD s TAS 9 gt aa z S22 OSE DE 2 20 far left cabinet Single Drain Components 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 826 1823 Frypot Kit 1824G Front Drain Front Return use 826 1821 for 2424G 826 1822 Frypot Kit 1824G Front Drain w o Filtration use 826 1820 for 2424G 826 1828 Frypot Kit 1824G Rear Drain Front Return use 826 1842 for 2424G 823 3934 Divider Frypot 823 3174 Plug Frypot Drain 823 3190 Baffle Secondary Air 210 1409 Spreader Side Flame 823 3504 Firebox Assembly 1824G use 823 4062 for 2424G 826 2036 Insulation Pot FB KIT5505SP Kit 1824G Firebox Insulation use KIT5507SP for 2424G 200 2731 Back 1824G Firebox use 200 1391 for 2424G 200 5186 Back SCF 2424G Firebox 200 1546 Heat Shield 1824G Front Firebox use 200 1887 for 2424G 823 3170 Guard Firebox Bottom New Style 813 0868 Plug 1 2 inch NPT Pipe 813 0732 Nipple 12 inch X 2 inch NPT Toe 813 0765 Tee 12 inch X 1 4 inch X 1 5 inch all connections Female 813 0391 Nipple 14 inch X Close NPT con
46. inetry Backs Bases Casters Sides Etc Door Assemblies and Component Parts Flue Caps Top Caps and Related Components Control Panels Wireways and Related Components Filtration Under Fryer Filter UFF Components ND90 Built In Filter System Components Frypot Drain and Oil Return Components Drain Valve and Components Wiring Connectors Pin Terminals and Power Cords THIS PAGE INTENTIONALLY LEFT BLANK 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES 1 1 Functional Description 24G Series Flatbottom gas fryers contain a welded steel frypot mild steel with heat transfer ducting on the frypot bottom for efficient heating of oil without scorching A draft inducer draws air over the burners for combustion Air movement directs the combustion products back and forth across the frypot bottom by means of a set of baffles transferring the heat evenly Cold air is prevented from entering the combustion chamber and cooling the oil during the coasting cycle Flames originate from orifices 1n three tubular burners positioned at the front and beneath the frypot The diameter of the orifices differs for Natural CE G20 G25 and LP CE G31 gas as indicated in the table below NON CE Altitudes of 2000 feet or less EQUIPMENT MODEL gru ipai 12 PART T pe AR INCH WG Wc 1824 2424G NAT 34 2 810 2051 4 LP 50 810 2317 25 5 11 CE ONLY Altitudes of 2000 feet or E EQUIPMENT kW G
47. l On units with switches indicator lights on the control panel mark and unplug the wiring and then remove the control panel Remove screw securing probe high limit access cover to wireway box Remove access cover and set aside Note Some systems have a wiring terminal block mounted on the access cover Mark and disconnect the wiring to the terminal block before removing access cover 1 9 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES 8 Remove the sensor bulb guard to access the probe and high limit Current production systems have a sensor bulb clamp that must be removed prior to removing the probe or high limit from the frypot 9 On the sensor bulb being removed loosen and unscrew completely the compression nut then the pass through nut from the frypot Carefully remove the sensor bulb from the frypot being careful not to damage the remaining sensor bulb Lu 0 c y _ teh Raw 4 j E e s IE es t Pet T a T x aod m Tea z k Paes RN Z LAM 4 j l W 10 If removing the high limit remove the screws securing it to the wireway box Mark and remove the wiring from the high limit housing High limit 11 Reverse steps to install new temperature probe or high limit If reinstalling high limit ensure the capillary tube 1s properly routed around the temperature probe before tighteni
48. lied to the other leg of the heat relay coil which then closes an electronic switch in the 24 VAC circuit to provide current to the ignition module Circuitry in the ignition module sends 24 VAC current to the gas valve via a normally closed high limit switch and a drain safety switch Simultaneously the module causes the ignitor to spark for up to 11 seconds to light the burner flame A flame sensor verifies that the burner is lit by measuring the flow of microamps through the flame If the burner does not light or is extinguished current to the ignition module is interrupted preventing the main valve from opening and the ignition module locks out until the power switch 1s turned OFF then back ON A temperature probe monitors the temperature in the frypot When the programmed setpoint temperature 1s reached resistance In the probe causes the heat cycle circuitry in the controller to interrupt current flow through the heat relay This in turn interrupts the 24 VAC to the ignition module resulting In closure of the gas valve Control Options 24G Series Flatbottom gas fryers are equipped with Thermatron temperature controller The fryer 15 turned on and off by means of a rocker switch and the temperature is set by adjusting a potentiometer The Thermatron board is located in the wireway box behind the control panel or in a component box inside the cabinet depending on fryer configuration The Thermatron temperature controller oper
49. lose 810 0278 Valve inch Ball 813 0345 Elbow 12 inch X 45 NPT 810 2321 Hose Assembly 7 4 inch Polishing Hose 810 2172 Connector s inch Male Quick Disconnect 813 0735 Reducer inch X s inch NPT Bell used with Item 24 810 2375 Hose Assembly 5 inch X 32 inch 813 0165 Elbow 12 inch X 90 NPT Street 810 2170 Connector 5 inch Male Quick Disconnect 810 2173 Connector without Collar 12 inch Female Quick Disconnect 813 0654 Nipple 12 inch X 4 inch NPT 823 3642 Spreader Bracket Assembly 201 3105 Bracket Left Spreader Assembly Holding 202 3105 Bracket Right Spreader Assembly Holding 813 0631 Elbow inch X 90 NPT 810 2113 Hose 12 inch X s inch X 61 5 inch Wash Down 106 1454SP Wand Assembly Wash Down Hose use 810 2188 for wand only 210 3118 Bracket Support Wash Down Hose 824 1090 Box Switch Circuit Breaker 807 3574 Switch Power ON OFF Rocker 807 3577 Circuit Breaker 120VAC 7 Amp use 807 3538 for 230VAC 5 Amp 807 1219 Receptacle 120V 3 Wire 807 1224 Cordset 120V 3 Wire 813 0770 Tee 1 4 inch X 1 4 inch Offset No Flush Drainpipe use 813 0768 for units with flush 813 0760 Tee Drainpipe 12 inch X 1 4 inch all except right end 813 0659 Cap 1 4 inch Pipe used with Item 41 809 0884 Slip Nut 12 inch Drainpipe 816 0544 O Ring Slip Nut two required per slip nut 823 3652 Drainpipe 1 625 inch Flanged to left hand filter 200 1838 Drainpipe 1 625 x 17 4 inch use 200 1839 for 231 inch Not
50. ms starting and stopping during the day As air conditioning ventilation systems start and stop the pressure in the kitchen may change from positive or neutral to negative or vice versa Changes in airflow patterns may affect flame intensity Flames rolling out of the fryer are usually an indication of negative pressure in the kitchen Air is being sucked out of the fryer enclosure and the flames are literally following the air If negative pressure Is not the cause check for high burner manifold gas pressure in accordance with the procedures in Section 1 4 An obstructed flue or a faulty blower which prevents the fryer from properly exhausting may also be the cause Excessively noisy burners especially with flames visible above the flue opening may indicate that the burner gas pressure is too high or the gas valve vent tube is blocked if applicable If the gas pressure is correct and the vent tube is unobstructed if applicable the gas valve regulator is probably defective 1 22 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES 1 8 3 Improper Temperature Control Temperature control including the melt cycle is a function of several interrelated components each of which must operate correctly The principal component is the temperature probe Depending upon the specific configuration of the fryer other components may include the Thermatron board the controller itself and the ignition module Improper temperatu
51. nects drain valve to tee 823 3463 Valve with Microswitch Holder 1 4 inch Drain W A prior to 9 21 04 106 5211 Valve with Microswitch Holder 1 4 inch Drain W A after 9 21 04 see pg 2 22 814 0047 Sleeve Red Valve Handle 807 2104 Microswitch Drain Valve Roller Lever use 902 2348 for M S Guard 826 1366 Nut 4 40 Keps Pkg of 25 used to mount microswitch 823 3603 Cap 1 2 inch NPT Pipe 813 0143 Nipple 14 inch X 2 4 inch NPT Toe 813 0760 Tee 1 inch X 1 4 inch X 1 5 inch NPT Drain 813 0686 Cap Drain Flush End 1824G Left 813 0165 Elbow 12 inch X 90 NPT Street 200 6587 Tube 1 inch X 18 inch Drain Manifold 813 0632 Elbow 1nch X 90 NPT Street 810 2125 Valve s inch Oil Return Ball use 200 1143 for Nut Retainer 823 3465 Handle UFF Oil Return 816 0548 Cap Yellow Vinyl Oil Return Handle 813 0614 Fitting 2 inch X s inch 37 Flare 810 2556 Tube Front Return 200 1845 Tube 13 inch X 24 inch Drain Manifold use 200 1841 for 20 tube 816 0544 O Ring 809 0884 Nut Slip Joint 813 0768 Tee 1824G Right Drain Flush 810 2276 Nipple UFF Drain Line 12 inch NPT x 3 69 inch 200 4725 Guard Probe and High Limit 210 1433 Clamp Probe and High Limit Bulb 810 2164 Spring Temp Probe 809 0102 Screw Temp Probe Clamp Two Required 823 4548 Retainer Probe used on units without Probe High Limit Bulb Clamp 200 4505 Plate Drain Nipple Closure 813 0070 Elbow 14 inch 813 0662 Nipple 14 inch x 5 4 inch Not illustrated G
52. ng see photo Step 8 Reconnect wiring removed from defective high limit 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES IMPORTANT High Limit When installing new high limit ensure the capillary tube and bulb are positioned properly with the mounting hardware installed prior to tightening the compression nut Once tightened the capillary tube cannot be repositioned IMPORTANT Temperature Probe In older fryers ensure probe tip is 1 8 from When installing new temperature probe rypot bottom for proper temperature sensing ensure probe 15 positioned properly with the mounting hardware installed current production systems or 1 8 from frypot bottom older systems prior to tightening the compression nut Once tightened the Frypot Bottom probe cannot be repositioned 1 7 2 Removing Replacing Rocker Switches 1 2 Disconnect the fryer from the electrical supply If switches are located on front panel or control box remove the screws securing panel Do not allow the panel to hang on the switch wiring harness use some type of support Depress the retaining clips see illustration below and push the switch out of the slot If there is a switch guard present retain it for installation of the replacement switch When connecting wires to replacement switch pass the wires through the switch guard if applicable before connecting to switch Depress clips on each end to remove switch
53. ng Blower Assembly or Air Prover Switch 1 13 1 7 6 Replacing the Frypot_____ a u annassa 1 15 1 8 Troubleshooting and Problem Isolation 1 19 1 8 1 huis c 1 20 1 8 2 Improper Burner Functioning LLL 1 21 1 8 3 Improper Temperature 1 23 1 8 4 r 1 23 1 8 5 e e NRI a 1 25 1 9 Troubleshooting Guides sissies 1 26 1 9 1 Pilot Burner Malfunctions ss LLL 1 26 1 9 2 Main Burner Malfunctions ss eee 1 27 1 9 3 Indicator LIQ TES NNNM 1 28 1 10 Wiring Diagrams ooo root U eee retta mom eir eate 1 29 1 10 1 24G Series Single Fryers Non CE with out Boil Switch 1 29 1 10 2 24G Series Single Fryers Non CE with Boil Switch 1 30 1 10 3 24GTI with Drain Safety Switch and Boil Out Option Enabled LJS U 1 31 1 10 4 24GTI with Drain Safety Switch and Boil Out Option Enabled 120V non LJS 1 32 1 10 5 24GTI with Drain Safety Switch and Boil Out Option Enabled 250V non LJS 1 33 1 10 6 24GTI with Drain Safety Switch and Boil Out Option Disabled KFC 1 34 1 10 7 24GTI with Drain Safety Switch and Boil Out Option Disabled non KFC 1 35 1 10 8 246 Series Single Fryers CE Approved eese 1 36 1 10 9 24GTI Oil Return Filter System 1 37 24G Series Flatbottom Gas Fryers Service amp Parts Manual TABLE OF CONTENTS cont PARTS LIST Blower Assembly Combustion Air Burner Manifold and Related Components Cab
54. ot Unit should be at room temperature disconnected from gas and electrical service and empty of oil or shortening prior to beginning procedure 1 7 6 1 Frypot Baffle Inspection 1 Remove cabinet door s by holding door and lifting up hinge pin Current production model doors have sprine loaded pins that must be disengaged from the control panel and the bottom hinge Remove marine edge if applicable by lifting up and off topcap and set aside The burner tube retainer strip and burner tubes must be removed from the frypot firebox being inspected Remove the burner tube shield and the burner tube retainer from the burner box and set aside Lift the burner tubes up over each orifice and then pull outward to remove Disconnect the pilot gas supply tube and remove the pilot assembly without electronic ignition or disconnect the sense wire and ignition cable and remove the direct spark ignitor assembly with electronic ignition Inspect frypot baffles for signs of burn through or damage If baffle burn through or damage is visible proceed to the next section If not and no further service to frypot firebox 15 required reverse the above steps to reassemble the fryer Inspect frypot baffles through burner tube opening arrow for signs of burn through or damage 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES 1 7 6 2 Frypot Firebox Removal Replacement Procedure 1
55. pcap Remove four screws securing wireway box to fryer cabinet arrows and carefully lower wireway box out of the way Use care not to stretch or distort the wiring 7 Remove two screws from the firebox heat F shield arrows remove heat shield and a set aside NOTE Steps 8 and 9 must be performed prior to frypot removal especially on systems with built in filtration Failure to perform these steps will make frypot removal 9 extremely difficult cause possible Remove topcap wireway box and front heat damage to firebox components during shield to access firebox and frypot removal 8 Remove the burner box baffle by pushing the baffle up into the burner box until the baffle studs are clear of the slots Tilt the baffle at an angle and remove it from the burner box 9 Remove screws two securing the flame spreader to the burner box Allow the spreader to drop down to clear the frypot baffles 2 7 After removing burner box baffle remove screws two securing the flame spreader to the burner box Allow the flame spreader to drop down in the burner box to clear the frypot baffles Repeat for both sides 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES 10 Remove firebox back along with insulation from back of frypot From the rear of the unit use a prying bar to carefully pry the top assembly from the frypot
56. ple 74 inch NPT X 2 inch 813 0168 Elbow 90 X 4 inch NPT Street Valve Gas 807 3555 24V Natural G20 G25 Honeywell 807 3690 24V Propane LP G31 Honeywell 810 2156 120V Natural G20 G25 Robertshaw 810 2323 120V Propane LP G31 Robertshaw 810 0691 Vent tube 813 0763 Bushing 4 inch NPT to NPT 813 0022 Nipple 2 inch NPT X Close 813 0173 Union 42 inch NPT Pipe 813 0165 Elbow 90 X 42 inch NPT Street for single fryers use 45 813 0342 813 0265 Nipple 5 inch NPT X 2 5 inch 813 0062 Elbow 90 X 5 inch NPT 813 0845 Nipple 1 NPT X 2924 inch single fryers use 2412 813 0788 813 0729 23 Electronic Ignition Components 807 3556 Ignitor and Flame Sensor Assembly does not include flame sensor wire or cable 106 4580 Ignitor Bracket Flat Style After Oct 04 210 6184 Ignitor Bracket with bends used prior to Oct 04 106 1645SP Flame Sensor Wire 106 1644SP Ignition Cable includes 807 3742 cable and 807 3484 Rajah connector 807 0918 Module Ignition Spark Module 11 sec Honeywell 826 1389 Screw 4 20 X inch Pkg of 10 809 0823 Nut 4 20 Nylock 807 3551 Transformer Electronic Ignition Pilot Ignition Components Pilot Burner 106 0849SP Non CE Natural Gas includes burner thermocouple gas line and bracket 810 2400 Non CE Propane LP Gas 16 Orifice Only 812 1286 CE Natural Gas G20 G25 Thermocouple 807 3550 Non CE use 812 1284 for CE Thermocouple 810 0703 Gas Line 4 inch
57. purpose All lights are lit when the fryer is working properly The green light on the control panel will cycle on and off as the fryer calls for heat Use the following procedures to isolate problems indicated by light combinations Turn the temperature dial to 400 F 204 C to ensure the sensor will demand heat Check all indicator lights in the fryer cabinet and on the control panel Older units may have power and reset switches with different colored lights orange amber red etc Substitute the light color of the old switch with the respective green light switch in the following troubleshooting procedures The control panel light colors haven t changed When turning the power switch ON and resetting the safety reset switch check for the following LIGHT INDICATION PROBABLE CAUSE CORRECTIVE ACTION GREEN LIGHT POWER SWITCH IS ON GREEN LIGHT SAFETY RESET SWITCH IS OFF GREEN LIGHT CONTROL PANEL IS OFF RED LIGHT CONTROL PANEL IS OFF GREEN LIGHT POWER SWITCH IS OFF GREEN LIGHT SAFETY RESET SWITCH IS OFF GREEN LIGHT CONTROL PANEL IS OFF RED LIGHT CONTROL PANEL IS OFF The drain valve is open The drain switch is defective No power to fryer Fuse is blown Reset switch circuit defective 1 28 1 Ensure the drain valve is completely closed and then turn the reset switch to ON 1 Check power source power cords and breaker Ensure that electricity is available
58. ragging in the slots use long tool to avoid burns If so bend the arm carefully to clear the obstruction Check the air prover switch for continuity and replace if defective Cooked product or other material may have fallen into the flue and lodged in the blower wheel preventing it from turning Clean out flue and blower wheel Blower motor may have overheated and shut off This condition will correct itself when motor cools 20 minutes If problems with blower overheating persist call for service If fryer is equipped with a Thermatron controller the temperature probe or the controller board may be defective Check gas pressure at the pressure tap of the burner manifold Use a standard water type U gauge manometer With the burner in operation the pressure should be about 4 W C on natural and 11 W C on propane LP gases If not unscrew the cover of the pressure regulator adjustment and turn the adjusting screw clockwise to increase gas pressure or counterclockwise to decrease the pressure Replace cover and plug Check the frypot for excessive build up of debris Check Thermatron controller may be out of calibration Re calibrate in accordance with instructions in Section 1 6 Check gas pressure Oil of inferior quality or used too long Replace with quality oil 1 27 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES 1 9 3 Indicator Lights The fryer s indicator lights serve a diagnostic
59. re control problems can be categorized into melt cycle problems and failure to control at setpoint Failure to Control at Setpoint In fryers equipped with a Thermatron temperature controller the 1 problem may be with the temperature probe improperly positioned Other causes may be the Thermatron board or the potentiometer Possible causes are that the potentiometer 1s out of calibration or the temperature probe or Thermatron board is defective Refer to Section 1 6 for instructions on calibrating the Thermatron temperature controller 1 8 4 Filtration Problems Whenever the complaint is the pump is running but no oil is being filtered check the filter paper or filter leaf screen connections and ensure they are properly connected Ensure the filter paper or filter leaf is not clogged with food debris or sediment and is properly assembled If the pump motor overheats a circuit breaker in the filter circuit will trip and the motor will not start until it is reset If the pump motor does not start after pressing the circuit breaker press the red reset switch located on the rear of the motor If the pump then starts something caused the motor to overheat Maybe several frypots were filtered one after the other and the pump got hot Letting the motor cool down for at least a half hour 1s all that 1s required in this case More often the pump overheated for one of the following reasons e Shortening was solidified in the filter leaf or filt
60. rrows After loosening both setscrews slowly turn the dial to match the temperature reading of the thermometer Tighten each setscrew ensuring the dial does not move on the shaft during tightening Allow burners to cycle on and off several times then recheck oil temperature as described in step 5 If the Thermatron dial temperature matches the thermometer temperature the controller is calibrated If not repeat step 7 After calibration is complete place the fryer power switch in the OFF position and disconnect the fryer from the electrical supply Loosen two setscrews in dial arrows to recalibrate controller 1 8 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES 1 7 Replacing Fryer Components 1 7 1 Remove Replace Temperature Probe or High Limit Thermostat l 2 Disconnect the fryer from the electrical supply Allow the frypot to cool for 10 minutes before draining Drain cooking oil shortening from the frypot Allow the frypot to cool completely before proceeding Remove the fryer door s for access to control panel screws Lift door up disengage rod from lower door bracket and then remove door Current production models have spring loaded door pins Disengage bottom pin from the hinge and then remove door Remove the marine edge where applicable from the topcap Support the control panel and remove screws securing the panel to the wireway box Remove the control pane
61. s Valve Vent Tube if applicable 1 Set the fryer power switch and the gas valve to the OFF position Carefully unscrew the vent tube from the gas valve NOTE The vent tube may be straightened for ease in removal Pass a piece of ordinary binding wire 052 inch diameter through the tube to remove any obstruction Remove the wire and blow through the tube to ensure it is clear Reinstall tube and bend so that the opening is pointing downward 1 4 Adjusting Burner Manifold Gas Pressure Ensure that the gas valve knob is in the OFF position Remove the pressure tap plug from the burner manifold Insert the fitting for a gas pressure measuring device into the pressure tap hole Remove pressure tap from burner manifold to check burner manifold pressure 4 Place the gas valve in the ON position then place the fryer power switch in the ON position When the burner lights and continues to burn note gas pressure reading for correct pressure in accordance with the table on page 1 1 1 6 3 6 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES To adjust burner gas pressure remove the cap from the gas valve regulator and adjust to correct pressure arrows Pilot Ignition Valve Line Non CE Electronic Ignition CE Pilot Ignition Valve Voltage Valve Place the fryer power switch and the gas valve in the OFF position Remove the pressure measuring device fitting from th
62. se 200 4549 810 0180 Handle Door use 210 9739 for Euro look Handle 809 0191 Washer 14 inch Lock 809 0918 Screw 10 24 X inch 810 1105 Magnet Door 200 1301 Hinge Pin Door 824 1146SP Panel 1824G Double Pin Outer Door for 2424G use 824 1147SP 200 4610 Panel 1824G Double Pin Inner Door for 2424G use 200 4546 826 1343 Spring Door Hinge qty 10 106 4067SP Hinge Pin and Keeper Assembly Door Not illustrated For units without inner door panels built from 1993 2002 use 106 1751 for 1824G fryers or 106 1649 for 2424G fryers gt x CON ON BW NHN 2 6 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST THIS PAGE INTENTIONALLY LEFT BLANK 2 7 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 3 3 Flue Caps Top Caps and Related Components 2 8 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 106 3253SP Frame Single Crumb Dump 106 1638SP Frame Double Crumb Dump 623 4125 Insert Pan Crumb Dump Size 823 4127 Tray 12424 Single 106 2840SP Cover 1824G Frypot use 106 2839SP for 2424G Frypot 210 6177 Hanger Basket Deflector Flue Cap Oil 823 3579 For use on 1824G One Piece Top Assembly use 823 3474 for 2424G 210 8244 For use on 1 1824G Fryer use 823 210 8171 for 2424G 210 8247 For use on 2 1824G with Crumb Dump 210 8248 For use on 2 2424G with Crumb Dump 210 8251 For use on 3 2424G with Crumb Dump 210 8245 For use on 18L 24R with Crumb
63. t power unit bushing and clean with fine sandpaper Also check that bushing is clean Thermocouple possibly defective millivolt output should be 12 28mv replace Pilot flame may be adjusted incorrectly Adjust flame to 1 high by turning pilot flow adjustment screw With the exhaust blower in operation the extra air causes the pilot to blow out The pilot assembly may be too low between the burners Adjust the pilot assembly to where the pilot hood is above the burners Pilot flame may be adjusted too high and is on the verge of blowing out Re adjust lower Pilot flame may be adjusted too low even though it appears to be satisfactory Re adjust higher as described earlier 1 26 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES 1 9 2 Main Burner Malfunctions PROBLEM Main burner will not come on even though air blower is in operation no gas pressure at main burner Air blower is not operating although power is present at the fryer Main burner flames are small and appear lazy Oil does not come up to temperature quickly There are signs of excessive frypot temperature oil becomes discolored quickly CORRECTIVE ACTION Check that the combination gas valve is ON Check that the pilot is lit and is operating properly Check high temperature safety switch Replace if defective Check air prover switch sail switch as follows Move actuating lever at switch to ensure it is not d
64. tallation Installation MUST conform with local codes or in absence of local codes with the National Fuel Gas Code ANSI 2223 1 The Natural Gas Installation Code CAN CGA B149 1 The Propane Installation Code CAN CGA B149 2 or The latest edition of the National Electric Code N F P A 70 NOTICE IF DURING THE WARRANTY PERIOD THE CUSTOMER USES A PART FOR THIS ENODIS EQUIPMENT OTHER THAN AN UNMODIFIED NEW OR RECYCLED PART PURCHASED DIRECTLY FROM FRYMASTER DEAN OR ANY OF ITS AUTHORIZED SERVICE CENTERS AND OR THE PART BEING USED IS MODIFIED FROM ITS ORIGINAL CONFIGURATION THIS WARRANTY WILL BE VOID FURTHER FRYMASTER DEAN AND ITS AFFILIATES WILL NOT BE LIABLE FOR ANY CLAIMS DAMAGES OR EXPENSES INCURRED BY THE CUSTOMER WHICH ARISE DIRECTLY OR INDIRECTLY IN WHOLE OR IN PART DUE TO THE INSTALLATION OF ANY MODIFIED PART AND OR PART RECEIVED FROM AN UNAUTHORIZED SERVICE CENTER ZA DANGER The crumb tray in fryers equipped with a filter system must be emptied into a fireproof container at the end of frying operations each day Some food particles can spontaneously combust if left soaking in certain shortening material Additional information can be obtained in the filtration manual included with the system A DANGER The front ledge of the fryer is not a step Do not stand on the fryer Serious injury can result from slips or contact with the hot oil A WARNING Drawings and photos used in this manual are intended to illustrate operational
65. ust be sealed with Loctite PST567 sealant or equivalent to prevent leakage In very rare cases a leak may develop along one of the welded corners of the frypot When this occurs the frypot must be repaired or replaced Frypot locations indicated by arrows where potential leaks could occur 1 25 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES 1 9 Troubleshooting Guides FACTORY APPROVAL MUST BE OBTAINED PRIOR TO ANY WARRANTY WORK BEING DONE OR DEAN CANNOT BE HELD RESPONSIBLE The following procedures must be performed by Factory Authorized Service Technicians and provided as an aid to expedite troubleshooting and repair of 24G Series frying systems 1 9 1 Pilot Burner Malfunctions PROBLEM Pilot will not ignite no evidence of gas at pilot burner Pilot burner ignites but will not remain lit when gas knob is released Pilot burner ignites properly and burns properly but goes out when the exhaust blower comes on CORRECTIVE ACTION Ensure the combination gas valve is in PILOT position and that gas is available at the control valve check quick disconnect and or gas line connections Remove pilot gas supply line and check for dirt Blow out with compressed air if necessary then reinstall Check pilot burner orifice for dirt Check that the lead from the thermocouple is tightly screwed into the pilotstat power bushing on the gas control Remove end of thermocouple lead from pilotsta
66. ut adhesive ensuring good contact between blower damage and fryer malfunction insulation and metal surfaces and will void all applicable warranties ps hall an 14 Install new frypot using care not to a damage the firebox insulation Ensure the blower housing insulation strip remains in place after installing the new frypot arrow Reverse the above steps to reassemble the fryer Use high temp silicone to re install the top assembly single fryers or joiner strips flue caps etc systems Ensure blower housing insulation strip remains in place after installing the new frypot arrow 1 8 Troubleshooting and Problem Isolation This section is intended to provide technicians with a general knowledge of the broad problem categories associated with this equipment and the probable causes of each With this knowledge the technician should be able to isolate and correct any problem encountered Problems you are likely to encounter with 24G Series Flatbottom fryers can be grouped into five categories 1 Ignition failures 4 Filtration problems 2 Improper burner functioning 5 Leakage 3 Improper temperature control 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES The probable causes of each category are discussed in the following sections Troubleshooting guides are included In Section 1 9 to assist In identifying some of the more common problems 1 8 1 Ignition Failures Ignition failure o

Frymaster 1824G Fryer User Manual

Contents

Download Pdf Manuals

Related Search

Related Contents