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Frymaster 1824/2424G Fryer User Manual

1. AlddNS 0 gt 7 5 45 gt 2291 08 ei ENEI el N 21 18 8 ET INILVY 0 JAVS 3HL JO 38 LSNW LI w YATIOYULNOD 2 6 dv SI ONINIM ANY 41 2 380 NOMSLVIAH3H L AOSZ 8 quss peace 140 HOLIMS AL34VS c 5 ina HOLIMS JATVA NMD c 5 0 A 9 z 5 2 8 HOLMST 1 NYD 5 7 SEN THM dE 13 N38 v A be 2 1 m yanyos Te SNVAML 8 14 9 6 s MOSN3S HALINOI e c 599 3AV14 dS p a TN X310 2 HOLOJNNOJ BIZIIIS
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3. YOSNSS b dW 8099 5608 TM 2 X18 0 SNILVM jes enn 41 m MS Jen veadiN3 L YOLOANNOS ASN dl HOLIMS 134 5 Nid Z NOYLVANYSAHL HOLIMS SATVA Nao 5 a os 11 NYD 9 7 LHM 9 NU OV Gay 10 2 sk 2 w TUS 61814 91 x idi JATVA MOSN3S M3LINOI 3Av13 HJYJS pep A f ES t X310N s MO123NNOO 6814 9156 Nd 6 11 1 0931 OISN3L IH i 1 w D E jp il 3 2 AlddAS H3MOd S Nag E 9 THM Ave ASLL Se wa 2 n gt ON 5 SOLON OS YIAONd e h 4 9 wig JINGOW NOILIN9I ISG C y o 3018 O 1545 HOLIMS JJMOd ISNA Z Sa VLSOINH3HI 2 JMOd AGLL 1 32 SERVICE PROCEDURES 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1
4. 50203 w lt SE OL D 286 E H917 1 917 211 355 Ak NIv K 82111016 8 N3389 NOILISOd zi Ad 3201 104 a B R JES 2 0 4 5 PME n 31915 01705 9 IL NDILISUd w 190 rele 7 2 EEC NNN SSINAVH D NNNN INDYJ O o No W M CO m KA O O O 8 e w AE w e e me e cr 272 HM 206 NNNU U WU U WY NU SSJNAVH a HOLIMS ele 2197 43 ANA U NU Jee NU DI AAA T3A NSD Ov Aj v1 dle Ele J E U 99 v M U DS Naa 26 U NNW 9 5 259 ar a w J WALA Da0 38 os Ge 24 5 13A N85D E O 8 262 O 22 oo T3A NND 371 mu 109 a 2 ras Wr NJD 3 W SSANAVH 8 8313WDILN31Ud 6181 91 151 12 52 195 5 NNNNNNNANN_ SSaNdvH WE 22 2241 54 YSWAGISNVAL SOLOW 1 ANNNNANNN 3 INaOW SI RES at amp 8 z 9 S v E 8 E
5. 05 J0 99UUO Uld c Jopjos 1 TAM 5 gp 6 980 A ld e1njejeduuo Hl F 2 Ya gt n N WREN ASK Loss 1 mil ue gt Iq V YT LHM 10 093 IHM NHH Nua 7 Ru Ave Li JeuloJsuei LHM 9 0 2 ae dou ai e 41 euedoug LED aoa 28 Na e X8 eit wig o 1HM e 9 SBE 48 29 029 2 5 9 e ute K quiessy oe IHM YOUMS 5 mers amp gt gt nia Proce ma 2 xg THM w 1545 A z E YOUMS 19 C 2 ON 01 OVATC U91IMS 2 OVA 066 1 36 7 ry gt 5 LO nu LEO gt I w lt lt 0 Lo un So CN 1 10 9 Wiring Standing Pilot SCFC Models 2 77 1 408 56 Y3SLAWOILN3ALOd LO Lr OL Ol NIVHQ 134 6 HOLIMS NIVYO ALASVS 1VNOLLdO NADE ANT 1 HLIM 73238 NI HOLIMS 1N3IMD HILIMS LAO 1106 9 1 90 1HDT1 IV 349 dA3L 31915 1V1SOWNAHL 11 5 Ave 1IWIT IH g 1 Nag 31 1HM 22 NOILdO
6. 2 19 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 5 3 Control Panels Wireways and Related Components SCF Models cont ITEM PART COMPONENT 1 2 3 4 5 6 7 8 9 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 106 0882 824 1140 823 4001 200 3 167 807 1597 807 1321 807 3536 816 0217 810 1164 810 0045 807 2469 810 0678 807 0125 200 1671 826 1680 807 3559 807 0800 106 2058SP 807 3611 807 3640 807 3613 200 1337 106 1966 816 0220 807 2103 106 2775 200 4719 826 2086 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 3577 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 Bushing 875 inch Bushing 1 inch Bushing 375 inch Bushing 50 inch Cover Thermostat Entry Clamp Plastic Wire Pkg of 8 Thermostat 435 F High Limit w Manual Reset use 8
7. NOTLISOd LOd 1HM 996 and SSLSaWOILNALOd O 2203 7714 OV V 5 lt lt x PE ZE m 19 gt S 3ASU JSNV2IL 343 11021 21915 01105 30S IV LSOWSSHL H LIWII 1 SSANAVH 1 1 D 9 Ee I VN A 5 viele 70 40 o R lt NYE M 272 55 11 5 SIV 33AD TA 222 516 Sie E E 29 2 G N38 26 d 138 201 Dad 28 13A N3D 292 w 262 2 2 O e 6181 191 2 20 NNNNA A SS3N3VH 2 AVNAVWAVAVATAN US 61812 91510 lel T Ul O 438 2 9 88 a LHM 265 m VIA 246 PL 285 An 295 021 ISS L l LHM AAWAOASNVAL MOLINOI N3H 289 5945 LHM 2 9 81 31892 4 I3A NAd 299 o
8. gt DO m we 52 a D O f awn ON T gt gt O aT 5 BN 55 ac 2 LHM gt 2 EAZA 1 29 95 1908 SERVICE PROCEDURES 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 1 10 2 24G Series Single Fryers Non CE with Boil Out Switch 1 30 AN WA Svo g AW Ad NN NHB FD Ad ana ONILVA ONY 3495 3Hl 38 LSAW LI 142971444 SI
9. 4I y N35 ye plo Nd VE HL 3 TNGOW E Se dM NOI LIN9I 930 GOSNAS 2 YITIONLNOD 01 Y IHM 41492 34n1v33dW3l 14 Y gt 1111 01 Y 29 dacie 31915 01105 6 530 FEE 09 2 73 Y 0351 4I HOLIAS 413495 au 1 9 T 2 g and TH Ge 2 a 2 dies COOH 02 SOGTINSSASUA T 9 5201 2350 SWHO 7 134908 51 D aay OLINDI WSLSAS SYD SLVNASL IV lt l 5 212 AV 134 Holms LJ S 2 VVV 13538 ERE NOILOSNNOD TYNDILdO 39 E Are SNVAdL LL 5 2 AS 5 ana NOT LIN5I 5 SP ER 755 08 4 8512 2 M313NOLLN310d T s Wu 04 JAWA syn ill NH 171 TNI Nao I3A NAD 29246 a JATYA IH 262 1 AD LINSI COND mig WAVdS ea ae 134 269 j Ave ASI e WU 9 M NOTLINOI 36 ac O O BARA 26 9 s v e 438 201 OG 2 M 4 lt la 019 PS yl 2 jl 2 19 150 599 rJe Je Naa ors 1 18 E 1595 1044 HOLIMS lt wen HILIMS dJMUd 100 1108 9 E VNOLLdO M3MOd 2 ISNA 2 W3lSAS 599 1 217 Mo ile te A lddiS ASTI rw
10. NPT x 12 37 Flare 823 5815 Oil Return Handle Pump and Motor 810 3347 Pump Viking 5 GPM 810 2716 Pump 2 piece 4GPM 926 1712 Motor 115V 60Hz gasket included 526 1270 Motor 230V 50 60Hz gasket included 816 0093 Gasket Pump Motor included with motor 813 0168 Elbow 34 x 34 NPT Street 90 613 0031 Bushing 34 NPT 1 2 810 1668 Adapter Male 7 OD x 810 1067 Flexline OD 8 5 long 813 0298 Nipple 12 x 2 0 813 0062 Elbow 12 90 813 0304 Bushing 12 x 4 Flush 813 0838 Nipple 4 NPT Close 810 1669 Adapter Female 78 OD 810 1339 Flexline OD 4 5 long 913 0003 Tee I2 x 12 x 813 0022 Nipple gt x Close NPT 810 1055 Flexline s OD x 11 5 long 106 3470SP Valve Solenoid Female Pins 813 0265 Nipple gt x 2 5 NPT 807 2304 Heater Strip 72 120V 100W Silicone 806 5934SP Heater Tape 18 240V 25W 220 0965 Mount Handle Drain Flush 220 0973 Handle Drain Flush 809 0601 Clevis Clip 813 0087 Nipple gt x 1 50 NPT 106 4006 Valve Flush Not illustrated 2 12 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 4 5 Filter Unit SCFC Models ITEM PART COMPONENT 106 8465SP Filter Pan with 2 casters 220 1145 Screen 810 3082 Hold Down Ring 823 5833 Crumb Basket 106 6131 Lid Filter Pan 910 2805 Cas
11. gt r 5 LQ nu a H O O gt c e w lt lt 0 L 2 WE 9 CN 1 10 3 24GTI With Drain Safety Switch and Boil Out Option Enabled LJS ONI LVH ANY AWVS 3H L 40 38 LSNW LI Qq39V 1d33 SI ONIHIM ANY 608 IHM H3TIOHLNOO e a 2 IANLVAIdNAL aiv 9 NOMS IVIAH3H L 5 OVA 021 OVA 01 HOLSISHH SINHO 87 HOLINDI AHVdS HOSN3S AWV 14 Ng HOLIMS 3AT1VA aval OISN3 L e HOLIMS 1 31 BRELPE We k I HOLO3NNOO EBNNENEENE BBL PE WEE FINGOW NOILINSI ISA il NAD HOLIMS rng 2 LHM HOLIMS LVLSOWYSHL WALSAS LHOIY OL 2 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
12. 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 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 Replacing air prover switch Pressure switch Remove junction box cover and mark and disconnect wiring to the switch Unscrew fitting connecting sampling tube to pressure switch being careful not to kink the tube Remove two screws from bracket that attaches pressure switch to junction box to remove switch Install new pressure switch with bracket Reattach sampling tube wires removed from old switch and replace junction box cover Sail 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 15 correctly posi
13. Frymaster Dean 8700 Line Avenue PO Box 51000 Shreveport Louisiana 71135 1000 Shipping Address 8700 Line Avenue Shreveport Louisiana 71106 TEL 1 318 865 1711 FAX Parts 1 318 688 2220 Tech Support 1 318 219 7135 SERVICE HOTLINE 819 6031 PRINTED IN THE UNITED STATE SLATER 1 800 551 8633 DEC 2008
14. LA u 2 css EP 1 JEE P gt COND AGe 9 1344 281 2 NOILINOI 318 261 LJ 1 w 8 Z lt kN 7N E Nag 262 NO add 1 Jee HOLIMS AYTA 3535 82101 1 10 7 24GTI With Drain Safety Switch and Boil Out Option Disabled Non KFC I3NVd LINOJ IIVLdW 218 35 218 OS OTS 2504 6 0 7714 5001 IJdA NSD 266 JAMINILSAD amp 8 504 dJAJd LXAN ILA 1 35 0 gt cc 5 LO on OO a KO O gt m H LU 0 L 2 O tr 4 20 ZH 08 SED 1 10 8 24G Series Single Fryers CE Approved 19 Jaidepy a dwy
15. enuen SLIEd 9 S0IA1OS SIDAL ulojoqie 4 591195 OVC Models SCF SCFC 18246 2424G and 1824 2424G Systems with Built In Filtration TY NON CE Frymaster Dean Frymaster Dean a member of the Commercial Food Equipment Service Association a CFESA recommends using CFESA Certified Technicians 24 Hour Service Hotline PRINTED IN THE USA DEC 2008 1 800 551 8633 1 9 0 1 k 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 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 AA DANGER Safe and satisfactory operation of your equipment depen
16. resulting in closure of the gas valve Control Options 24G Series Flatbottom gas fryers are equipped with Thermatron temperature controller The fryer is 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 operates 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 that 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 24 115 208 230VAC controller boards are used 1 3 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES NC RELAY RES EEE co EL N 2 2 1A PROBE N LEXT L Thermatron Controller Board Line voltage enters the interface board at terminals 1 and 3 The temperature controls potentiometer are connected to terminals 7 6 and 9 The sensor probe circuit is connected to terminals 10 and 11 The high limit and gas valve
17. 18L 3 Vat Fryer Without Notches 823 4056 24L 18R 4 Vat Fryer Notched Left End use 823 4157 for notched right end 823 6789 SCFC Models 2 battery 823 3542 Pan Batter with Lid 803 0209 Brush Frypot Cleaning 803 0293 Gloves Neoprene Hot Oil Not illustrated 2 5 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 4 Common Cabinet Components SCFC Models 2 4 1 Cabinetry SCFC Models 2 6 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 4 1 Cabinetry 5 Models cont 220 4752 Back Upper Cabinet 220 0365 Back Lower Cabinet Panel Left Side 231 0395 Stainless Steel Cabinet 221 1456 Painted and Cold Rolled Steel Cabinet Panel Right Side 232 0395 Stainless Steel Cabinet 222 1456 Painted and Cold Rolled Steel Cabinet 200 1471 Door Access Duct 810 0357 Caster 5 inch with Brake Swivel 4 hole pattern 810 0356 Caster 5 inch without Brake Swivel 4 hole patter Post Rear Cabinet 220 4775 Stainless Steel or Painted 220 0404 Cold Rolled Steel 220 3537 Bridge Filter Pump 220 3790 Support Filter Pump Motor 106 5788 Base Filter 222 0980 Guide Filter Pan Left 221 0980 Guide Filter Pan Right 220 0760 Divider Frypot 220 4149 Stop Drain Pan 220 0762 Brace
18. 2807 809 0428 106 1692SP 923 34805 106 36755 910 2700 613 0867 610 2760 923 3509 923 3492 803 0002 610 2759 Not illustrated COMPONENT Caster 2 inch Rigid use 810 2805 for 2 inch Swivel Caster Bolt 14 20 x 12 Inch Hex Head Filter Pan Complete incl Pan Filter Leaf Crumb Basket and Lid does not include item 1 Filter Pan with fittings Filter Leaf 11 x 19 with Compression Cap amp Riser Connection Quick Disconnect SS Riser Standpipe Nipple 7s inch x 6 5 inch 5 5 Compression Cap with 7s inch NPT threads Crumb Basket Lid Assembly Filter Pan Powder Filter 80 Individual Packs Filter Screen Assembly only without standpipe parts 2 24 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 5 6 Frypot Drain and Oil Return Components SCF Models Right Plumbing with flush on far right cabinet 9 S7 3 2424 1824G 3 2424 1824G with 1824G on with 1824G on Right Plumbing with flush on far left cabinet 5 ZE a 5 OF gt D p AS Y V Y7 OSE M 3 a QE 2 25 far left cabinet Single Drain Components 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 5 6 Frypot Drain and Oil Return Components SCF Models cont ITEM PART COMPONENT X om c RU 826 1823 8
19. CHAPTER 2 PARTS LIST APPENDIX 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 ND90 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 19 for this part Part Number 44210ND90003 2 30 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST APPENDIX ND90 Built In Filter System Components cont NOTE The parts illustrated below are available as indi
20. COMPONENT Power Cords 106 0913SP Power Cord Assembly 120V 10 16 gauge 106 0516 Power Cord Assembly 220 250 15 5 8 14 gauge Connectors 907 1068 2 Pin Female 907 0158 6 Female 907 0156 9 Pin Female 907 0159 12 Female 807 0875 15 Pin Female 807 1067 2 Pin Male 807 0157 6 Pin Male 807 0155 9 Pin Male 907 0160 12 Male 807 0804 15 Male 826 1341 Terminal Female Split Pin Pkg of 25 826 1342 Terminal Male Split Pin Pkg of 25 907 2518 Plug Mate N Lock Dummy Pin Not illustrated 1 2 3 4 5 6 7 9 2 28 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 8 Screws Nuts and Fasteners ITEM PART COMPONENT 826 1389 Screw 4 20 x 4 inch Pkg of 10 926 1359 Screw 4 40 x 34 inch Slotted Round Head Pkg of 25 809 0853 Screw 10 32 1 5 inch Slotted Pan Head 809 0839 Screw 8 32 x 75 inch Slotted Pan Head 809 0918 Screw 10 24 x inch 826 1371 Screw 8 x 50 inch Slotted Hex Head Pkg of 25 826 1374 Screw 10 2 Hex Washer Head Pkg of 25 809 0766 Nut 10 32 Hex Head 809 0823 Nut 14 20 Nylock 809 0247 Nut 8 32 Keps 809 0834 Nut 8 32 Hex Locknut 826 1366 Nut 4 40 Keps Pkg of 25 used to mount microswitch 809 0885 Washer Flat Ys 1nch x l inch x 083 809 0191 Washer 14 inch Lock Not illustrated 2 29 24G SERIES FLATBOTTOM GAS FRYERS
21. Caster Support 810 1365 Caster with Brake 3 inch Adjustable 106 2837SP Bracket Filter Retainer Not illustrated 2 17 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 5 2 Door Assemblies and Component Parts SCF Models ITEM PART COMPONENT 809 0413 Spacer Nylon Universal Door Bushing 106 2768 1824G Single Pin Door Assembly 17 80 for 2424G use 106 2769 106 2816 1824G Double Pin Door Assembly for 2424G use 106 2782 824 1138SP Panel 1824G Single Pin Outer Door for 24240 use 824 1147 200 4548 Panel 1824G Single Pin Inner Door for 2424G use 200 4549 910 0180 Handle Door use 210 9739 for Euro look Handle 826 1343 Spring Door Hinge qty 10 106 4067SP Hinge Pin and Keeper Assembly Door 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 24246 use 200 4546 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 2 18 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 5 3 Control Panels Wireways and Related Components SCF Models
22. Firebox 220 0761 Brace Frypot 220 0369 Post Front Cabinet 200 9231 Brace Front Cabinet 200 9229 Brace Top Cabinet 910 3088 Oil Return Manifold Sect 2 6 2 13 attaches here Not illustrated 2 7 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 4 2 Door Assemblies and Component Parts SCFC Models ITEM PART COMPONENT 1 924 1912 Panel Door 2 220 4128 Liner Door 3 106 4067 Pin Assembly 4 810 0275 Spring 5 210 8077 Handle 2 8 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 4 3 Control Panels Wireways and Related Components SCFC Models 2 9 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 4 3 Control Panels Wireways and Related Components SCFC Models cont PART 106 2607SP Probe 1824G 2424G 20 Leads 220 0843 Vent 1824G Wireway 823 5765 Box 1824G Wireway 200 9812 Cover Component Box 807 3843 Fuse 3 amp Buss 807 3536 Potentiometer Temperature Control with spade terminals 816 0217 Paper Terminal Block Insulating 807 2469 Bushing 1 inch 807 3559 Thermostat 435 F High Limit w Manual Reset 200 968 1 Support High Limit Thermostat 807 4114 Relay Latch Filter 24VAC Coil 807 3922 Relay Boil Out 12VDC 220 3769 Bracket
23. LIST 2 2 Burner Manifold and Related Components cont 810 2129 Tube Burner 200 1670 Support Left or Right Manifold 810 2168 Burner Manifold Assembly Orifice 810 2827 2 82mm 34 Natural Gas 910 2830 1 78mm 50 Propane LP Gas 813 0154 Plug inch NPT Manifold Pressure Tap Plug 813 0174 Union 34 inch NPT Pipe 813 0300 Nipple 34 inch NPT x 4 inch 813 0066 Elbow 90 x 34 inch NPT 813 0112 Nipple 34 inch NPT x 2 inch 813 0168 Elbow 90 x 34 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 34 inch NPT to NPT 813 0022 Nipple 12 inch NPT x Close 813 0173 Union 2 NPT Pipe 813 0165 Elbow 90 x 72 inch NPT Street for single fryers use 45 813 0342 813 0265 Nipple 12 inch NPT x 22 inch 813 0062 Elbow 90 x 12 inch NPT 813 0845 Nipple 2 NPT x 29 4 inch single fryers use 2472 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 2004 210 6184 Ignitor Bracket with bends used prior to Oct 2004 106 16445 Ignition Cable 21 includes Rajah connector use with sense wire 106 16455 106 3338SP Ignition Cable 36 use with sense wire W5C518 807 3484 Rajah Connecto
24. Microswitch Straight Lever Insulation Microswitch Cover Microswitch Left Oriented Flush Valves Only Cover Microswitch Right Oriented Flush Valves Only Disconnect 2 Male Quick Nipple 72 inch x 1 50 inch NPT Elbow 2 inch 90 NPT Street Elbow 12 inch x 90 NPT Nipple x Close NPT Bushing 12 inch to s inch NPT Hex Plug inch NPT Hex Tee 12 inch NPT Nipple 72 inch x 4 inch NPT Union 2 NPT Nipple l2 inch 8 5 inch NPT Nipple l2 inch 1 5 inch NPT Nipple l2 inch by 15 5 inch NPT Tubing Filter Pump to Rear Oil Return Tee 33 inch NPT Nipple 7s inch x 1 5 inch NPT Elbow x 90 Tubing Rear Oil Return Tubing 19 12 Tubing 21 65 Tubing 21 95 2 22 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 5 4 Oil Return and Suction Manifolds SCF Models cont ITEM PART COMPONENT 810 2691 Tubing 56 27 810 2692 Tubing 73 41 813 0452 Plug NPT Pipe 923 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 2 by 4 5 inch NPT 809 0843 Cotter Pin Not illustrated f Valve stem pointing to left is left oriented Valve stem pointing to right is right oriented 2 23 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 5 5 Filter Unit 5 Models 8 10
25. NOILINOI OINONLOIT13 5 AL34VS I JO Z Nid OL HOLMS San 29 110 HOLIMS LHDBTI ALIHA NOlLdO NOLLINDI OINOALOA TH ADLINDI t SNId T HONOSHL 1 37 J 3 IIdDWA JH L 21 xoa 52 DL DAD 26 9 SNOIAAAd L NId 3A SODIAJA d AO 178 5 eji33X 5X0 9 33A34 LX3N Z LX3N 535 SERVICE PROCEDURES 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 1 10 10 24GTI Oil Return Filter System NOILONAL 1 38 440 NI E 4227 908 NMOHS HOLIMSOA9IW HOLON IHL NO 81 81 ok NOLLV LOH 40 em HH 113 NO ady M TIO TIO 1441 304 pM ON EE T WOO WOO HOLOW 81 ON ON 24 vlo vl x l
26. Return and Suction Manifolds SCF Models Right Flush configuration illustrated 106 1823SP Hose Assembly 2 21 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 5 4 Oil Return and Suction Manifolds SCF Models cont ITEM PART COMPONENT 810 2100 810 2098 810 2245 810 2173 813 0735 8 13 0632 8 10 2762 8 10 2562 810 2313 8 10 2307 813 0613 813 0614 106 36595 810 2125 201 6440 200 6202 106 3604 807 2103 8 16 0220 901 2348 902 2348 810 2170 813 0087 813 0165 8 13 0062 813 0625 8 13 0006 813 0156 813 0003 813 0093 813 0173 813 0673 8 13 0087 813 0833 810 2270 813 0730 813 0644 813 0631 8 10 2262 810 2308 810 2528 Not illustrated Motor 120 230VAC 5 Filter Pump Pump 8 GPM Filter Haight Hose 1634 x 2 x V2 Vacuum Filter Pan to Pump Disconnect Female 12 inch Reducer 12 inch to inch NPT Bell Elbow s inch NPT Street Disconnect Female with Radial Collar Coupling Flare Tubing Tubing Flush Right Flush Configurations Tubing Flush Left Flush Configurations Fitting l2 1nch x 12 inch 37 Flare Fitting l2 1nch x s inch 37 Flare Flush Drain Valve Assembly Complete Valve inch 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
27. 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 15 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 systems 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 th
28. 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 pilotstat power unit bushing and clean with fine sandpaper Also check that bushing is clean Thermocouple possibly defective millivolt outout should be 12 28mv replace Pilot flame may be adjusted incorrectly Adjust flame to 1 12 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 CORRECTIVE ACTION 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 do
29. 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 panel 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 10 If removing the high limit remove the screws securing it to the wireway box Ma
30. 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 is 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 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 delaye
31. illustrate operational 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 EN DANGER THIS PRODUCT CONTAINS CHEMICALS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER AND OR BIRTH DEFECTS OR OTHER REPRODUCTIVE HARM O
32. inch x 90 NPT Street Tube 1 inch x 1812 inch Drain Manifold Elbow inch 90 NPT Street Valve s inch Oil Return Ball use 200 1143 for Nut Retainer Handle UFF Oil Return Cap Yellow Vinyl Oil Return Handle Fitting 12 inch x s 1nch 37 Flare Tube Front Oil Return Tube 1 inch x 24 2 inch Drain Manifold use 200 1841 for 20 tube O Ring Nut Slip Joint Tee 1824G Right Drain Flush Nipple UFF Drain Line 1 2 inch NPT x 3 69 inch Guard Probe and High Limit Clamp Probe and High Limit Bulb Spring Temp Probe Screw Temp Probe Clamp Two Required Retainer Probe used on units without Probe High Limit Bulb Clamp Plate Drain Nipple Closure Elbow 1 4 inch Nipple 114 inch x 5 inch 2 26 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 6 Drain Valve and Components ITEM PART COMPONENT Valve Assembly 18 24 Drain 910 2052 Valve Drain 114 inch 1 inch Std Port 106 4526 Bracket Assembly 816 0220 Insulation 807 2103 Switch Micro CE Straight Lever 902 2348 Cover Safety Switchl 1 826 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 12 inch 13 Two way Hex Lock 210 8558 Handle 2424 Drain Valve 816 0211 Sleeve Plastic 1 4 1nch Red mo OO JOUARCW NH 2 27 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 7 Wiring Connectors Pin Terminals and Power Cords ITEM PART
33. 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 All 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 overheating 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 6 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 A 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 t
34. 07 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 24VAC 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 Plate Interface Board Mounting Thermatron Board 115 230V Faceplate 1824G Thermatron Blank 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 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 2 20 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 5 4 Oil
35. 26 1822 826 1828 823 3934 823 3174 823 3190 210 1409 823 3504 826 2036 55055 823 3170 813 0868 813 0732 813 0765 813 0391 823 3463 106 5211 814 0047 807 2104 823 3603 813 0143 813 0760 5 13 0686 813 0165 200 6587 813 0632 810 2125 823 3465 816 0548 813 0614 810 2556 200 1845 816 0544 809 0884 813 0768 810 2276 200 4725 210 1433 810 2164 809 0102 823 4548 200 4505 813 0070 813 0662 Not illustrated Frypot Kit 1824G Front Drain Front Return use 826 1821 for 2424G Frypot Kit 1824G Front Drain w o Filtration use 826 1820 for 2424G Frypot Kit 1824G Rear Drain Front Return use 826 1842 for 2424G Divider Frypot Plug Frypot Drain Baffle Secondary Air Spreader Side Flame Firebox Assembly 1824G use 823 4062 for 2424G Insulation Pot FB Kit 1824G Firebox Insulation use KIT5507SP for 24240 Guard Firebox Bottom Plug 172 inch NPT Pipe Nipple 14 inch x 2 inch NPT Toe Tee 12 inch x 1 4 inch x 112 inch all connections Female Nipple 114 inch x Close NPT connects drain valve to tee Valve with Microswitch Holder 14 inch Drain W A prior to 9 21 04 Valve with Microswitch Holder 14 inch Drain W A after 9 21 04 see pg 2 22 Sleeve Red Valve Handle Microswitch Drain Valve Roller Lever use 902 2348 for M S Guard 12 inch NPT Pipe Nipple 14 inch x 24 inch NPT Toe Tee 12 inch 1 inch x 12 inch NPT Drain Cap Drain Flush End 1824G Left Elbow
36. 599 SAT LVLSOWYSHL c AAA 13A N39 w 35 9 M LI MM 5 5 m WHO 27 6 265 PY vy 18 25 14 2001 Yyy 2 6 WAN SPUN 385 R 13A Nd 366 18 39S WALA yx SH 2 IVA OVA NNU Y U Ave 3 Ave 021 TIVLENDE JSNVML NN LHA 955 a Tv LAWDd 9 AD LINDI Ad 289 w 5945 349 81 37892 V yap 299 DILINDI 348 382 xoa 1311 222 mag TJA 988 3504 N RND oz 2 J wv ania JEE JANA 2S 0 HOLTAS w O GND RAL NIV3G E P V 381 3 NOILINDI 18 261 oo lt 1 w E W lt 2 R IA Um w 1HM w T P8 ZI l 2 1 baan i S S 330 dJAdJ 1X4 v S v Ul 2 PE um Nag 262 INOW 2 Jee HOLIMS IHM HOLIMS AVIS AJ TIA 13533 291 JJMUJ 100 1109 2191 and 258 XV 1 34 615 1508 JdUdd 7718 LHM LHM 266 20v 3A 2 7 DAD 21 1 911 1911 dd 976 ET 111016 6 34 ell 2601 24G SERIES FLATBOTTOM GAS FRYERS SERVICE PROCEDURES CHAPTER 1 AJANA LX3N OL
37. Elbow s inch x 90 813 0649 Nipple NPT 2 50 inch 813 0894 Elbow 12 inch x inch 37 Flare 106 4006 Drain Valve with Microswitch 12 816 0211 Sleeve Red Valve Handle 807 2104 Microswitch Drain Valve Roller Lever use 902 2348 for M S Guard 813 1790 Nipple 1 4 inch 5 85 inch NPT Toe 813 0165 Elbow 12 inch 90 NPT Street 813 0632 Elbow x 90 NPT Street 810 2125 Valve s inch Oil Return Ball use 200 1143 for Nut Retainer 823 5815 Handle UFF Oil Return 816 0548 Cap Yellow Vinyl Oil Return Handle 810 3014 Tube Front Oil Return 200 4725 Guard Probe and High Limit 210 1433 Clamp Probe and High Limit Bulb 200 4505 Plate Drain Nipple Closure 812 1515 Nipple x 2 345 inch NPT Toe Not illustrated MJ w m wo w w w w W w w w 2 15 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 5 Previous Style SCF Models 2 5 1 Cabinetry SCF Models Double Fryer Cabinet Single Fryer Cabinet 2 16 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 5 1 Cabinetry SCF Models cont 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 Cabinet 23 4349 Painted St
38. G with Crumb Dump 210 8245 For use on 18L 24R with Crumb 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 2424 or 210 7085 for LJS Short 823 4911 For use on 2 1824G use 823 4912 for 2424G 923 4915 For use 3 2424G 3 Vat 242406 823 4914 For use on 2 24 18R 3 Vat 24 18 System 823 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 4000 For use on 24R 18L 4 Vat 24 18System 923 6881 For use SCFC Models 2 battery 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 3690 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 6818 Top Cap SCFC Models 2 battery 823 3807 Marine Edge for 1 1824G with Top Cap use 823 3171 for 2424G 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 823 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
39. GI Nid 6 11 Qv U OISNAL 2 6 Y TIS 2 2 Er ill NYO 5 d s AlddNS M3MOd 5 NYE LHM m THM E 940 i e 2 5 O HJAOSd 2 gu 1H9h 2 4 INGON 150 y o 30118 ks Oo 1SdS T HOLIMS M3MOd CN LO 3sn4 dNY Z e VISOINS3HI p LINIT IH e T 1 33 24G SERIES FLATBOTTOM GAS FRYERS SERVICE PROCEDURES CHAPTER 1 1 10 6 24GTI with Drain Safety Switch and Boil Out Option Disabled KFC EvLvlS08 22 340dd dW3l
40. IVE ACTION GREEN LIGHT POWER SWITCH IS The drain valve is open 1 Ensure the drain valve is ON completely closed and then turn the reset switch to ON GREEN LIGHT SAFETY RESET SWITCH IS OFF The drain switch is defective GREEN LIGHT CONTROL PANEL IS OFF RED LIGHT CONTROL PANEL IS OFF GREEN LIGHT POWER SWITCH IS No power to fryer 1 Check power source power OFF cords and breaker Ensure that electricity is available to the GREEN LIGHT SAFETY RESET fryer SWITCH IS OFF Fuse is blown 2 Replace fuse GREEN LIGHT CONTROL PANEL IS OFF 3 If fryer does not function after resetting the reset switch RED LIGHT CONTROL PANEL IS Reset switch circuit defective contact an ASA for assistance OFF 1 28 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
41. 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 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 partially install the housing bolts in a star pattern leaving a Vs 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 The electronics of the SUFF UFF filtration system 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 Wh
42. Relay 810 2747 Spring Relay Hold Down 8 16 0220 Insulation Microswitch 807 2103 Microswitch Straight Lever 200 4719 Plate Interface Board Mounting 106 3729 Thermatron Board 24V Extended Melt Cycle 106 3306 Thermatron Faceplate Assembly 230 1282 Faceplate 1824G Thermatron Blank 802 2050 Label Thermatron Faceplate 810 0110 Knob Thermatron Control 106 5875 Control Panel 1824G Two Switch 807 3574 Switch Power ON OFF Rocker 807 3576 Switch Momentary Reset 807 3575 Plug Rocker Switch Hole Not illustrated 1 2 3 4 7 8 9 10 2 10 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 4 4 Oil Return and Suction Manifolds SCFC Models Or 22 frypot front see Section 2 6 2 2 t rct To filter unit see Section 2 5 2 2 To flush on end of drain 2 11 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 4 4 Oil Return and Suction Manifolds SCFC Models cont ITEM PART COMPONENT 910 3088 Oil Return Manifold 106 5461 Oil Return Plumbing 910 2125 Drain Valve Ball Valve 910 3011 Tubing Drain Valve Front 610 3014 Tubing Oil Return Rear 913 0165 Elbow Street x 2 NPT 90 813 0462 Coupling 75 813 0613 Flare Fitting 2 37 x V2 813 0614 Flare Fitting 12 37 7 813 0631 Elbow 90 813 0649 Nipple Black Tube x 2 5 813 0894 Elbow
43. alve 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 topcap 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 shield arrows remove heat shield and 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 extremely difficult and cause possible damage to firebox components during 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 flam
44. bly 734 inch Polishing Hose 810 2172 Connector s inch Male Quick Disconnect 813 0735 Reducer 12 inch x s inch NPT Bell used with Item 24 810 2375 Hose Assembly 12 inch x 32 inch 813 0165 Elbow 12 inch x 90 NPT Street 810 2170 Connector 72 inch Male Quick Disconnect 810 2173 Connector without Collar 12 inch Female Quick Disconnect 813 0654 Nipple gt x 4 inch 823 3642 Spreader Bracket Assembly 201 3105 Bracket Left Spreader Assembly Holding 202 3105 Bracket Right Spreader Assembly Holding 813 0631 Elbow x 90 NPT 810 2113 Hose 12 inch x 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 120 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 inch x 14 inch Offset No Flush Drainpipe use 813 0768 for units with flush 813 0760 Tee Drainpipe 112 inch x 1 4 inch all except right end 813 0659 Cap 12 inch Pipe used with Item 41 809 0884 Slip Nut 14 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 17 2 inch use 200 1839 for 2312 Not illustrated 2 32 Frymaster Dean anrtowoc
45. ct 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 is 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 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 v
46. d 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 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 the gas valve is 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 18 properly positioned above the burner orifice and that the pilot pressure is correct Correct pilot pressure 18 indicated by a flame 1 to 12 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
47. djustment 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 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 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 green white Common Cabinet units have a white power light and a green air prover light Substitute the light color of the correct color 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 CORRECT
48. ds on proper installation 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 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 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 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 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 ZA WARNING Drawings and photos used in this manual are intended to
49. e 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 of 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 the burner shield 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 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 Remove back panel
50. e spreader to the burner box Allow the spreader to drop down to clear the frypot baffles V Remove topcap wireway box and front heat shield to access firebox and frypot ET 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 1 17 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 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 11 Pull the frypot back and up to remove On 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 m frypot single units only Remove the firebox back and insulation from back of frypot Remove scr
51. e 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 occurs when the ignition module fails to sense a flame within the 11 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 indicator is 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
52. e 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 1s 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 18 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 temperature 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 is 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 15 the pump 15 running but no oil is being filtered check the filter paper or filter leaf screen connections and ensure they are properly connect
53. ed Ensure the filter paper or filter leaf 15 not clogged with food debris or sediment and 15 properly assembled If the pump motor overheats a circuit breaker 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 18 all that 1s required in this case More often the pump overheated for one of the following reasons Shortening was solidified in the filter leaf or filter 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 15 a blockage the pump 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 Particles large enough to clog the pump may indicate that the crumb tray 1s not being used and that the filter leaf 15 not properly assembled Solidified shortening the pump will produce the same result 1 23 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE
54. eel Cabinet Panel Right Side 923 3489 Stainless Steel Cabinet 823 4350 Painted Steel Cabinet 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 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 923 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 923 4064 Channel Leg
55. en the handles are moved to the ON position the activated pump relay coil pulls the pump motor switch in supplying power to the pump motor Filter systems equipped with oil return heaters are wired into the 120 VAC source which remains energized as long as the unit 15 plugged in 1 24 246 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 must 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 1 9 1 Pilot Burner Malfunctions PROBLEM CORRECTIVE ACTION 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 The following procedures must be performed by an ASA and are provided as an aid to expedite troubleshooting and repair of 24G Series frying systems Ensure the combination gas valve is in PILOT position and that gas 15
56. es not come up to temperature quickly There are signs of excessive frypot temperature oil becomes discolored quickly 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 pressure switch as follows Ensure green prover light is on If not check for 24 VAC going into and coming out of the air prover pressure switch Check air prover switch sail switch as follows Move actuating lever at switch to ensure it is not dragging 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 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 a
57. ews 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 is properly affixed to the front blower housing flange arrow prior to installing HD A gt Failure to install the insulation 10 install the insulation Install new insulation in firebox using spray strip will result in frypot baffle burnout adhesive ensuring good contact between blower damage and fryer malfunction insulation and metal surfaces and will void all applicable warranties TT 14 Install new frypot using care not to o 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 th
58. he Pilot Assembly or Direct Spark Ignitor 1 12 1 7 5 Removing Replacing Blower Assembly or Air Prover Switch 1 13 1 7 6 Replacing the 1 15 1 8 Troubleshooting and Problem Isolation 0 1 19 1 8 1 pai 1 20 1 8 2 Improper Burner Functionin 0 1 21 1 8 3 Improper Temperature Control 8 02 00 1 23 1 8 4 Filtration TOO C Tx 1 23 1 8 5 221 219 gt e 1 25 1 9 Troubleshooting Guides 1110 1 26 1 9 1 Pilot Burner Malfunctions 1 26 1 9 2 Main Burner 1 27 1 9 3 Indicator uM 1 28 1 10 5 gt i ee 1 29 1 10 1 24G Series Single Fryers Non CE without Boil Out Switch 1 29 1 10 2 240 Series Single Fryers Non CE with Boil Out Switch 2 1 30 1 10 3 24GTI with Drain Safety Switch and Boil Out Option 1 5 _________ 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 2 1 34 1 10 7 24GTI with Drain Safety Switch and Boil Out Option Disabled non KFC 1 35 1 10 8 24G Series Single Fryers CE Approved 1 36 1 10 9 Wir
59. in the temperature probe indicates the temperature in the frypot is below 150 F 66 C the current flows through a melt 1 2 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES cycle circuit where a switch alternately closes for approximately 4 seconds and opens for approximately 20 seconds If the temperature 15 150 F 66 C or above the current flows through a heat circuit bypassing the timer switch In either case current is supplied 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 15 turned OFF then back ON A temperature probe monitors the temperature in the frypot When the programmed setpoint temperature is 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
60. ing Standing Pilot SCFC Models 1 37 1 10 10 24GTI Return Filter System 1 38 24G Series Flatbottom Gas Fryers Service amp Parts Manual TABLE OF CONTENTS cont 2 PARTS LIST 2 1 Blower Assembly and Combustion Air 2 2 Burner Manifold and Related Components 2 3 Flue Caps Top Caps and Related Components 2 4 Common Cabinet Components SCFC Models 2 4 1 Cabinetry 2 4 2 Door Assemblies and Component Parts 2 4 3 Control Panels Wireways and Related Components 2 4 4 Oil Return and Suction Manifolds 2 4 5 Filter Unit 2 4 6 Frypot Drain and Oil Return Components 2 5 Previous Style SCF Models 2 5 1 Cabinetry 2 9 2 Door Assemblies and Component Parts 2 9 3 Control Panels Wireways and Related Components 2 5 4 Oil Return and Suction Manifolds 2 5 5 Filter Unit 2 5 6 Frypot Drain and Oil Return Components 2 6 Drain Valve and Components 2 7 Wiring Connectors Pin Terminals and Power Cords 2 8 Screws Nuts and Fasteners 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 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 p
61. lame 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 18 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 Gas Valve Q 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 an 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 via transformer to 24 VAC before entering the ignition module If resistance
62. mes 1 7 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES Insert a 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 calibration Calibrate the dial by first loosening two setscrews in the dial arrows 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 If the temperature on the thermometer is higher or lower than 325 F 162 C the dial is out of 1 8 Loosen two setscrews in dial arrows to recalibrate controller 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 1 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
63. o 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 18 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 Gas Valve Vent Tube if applicable 1 2 Set 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 wire through the tube to remove any obstruction Remove the wire and blow through the tube to ensure it 1s 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
64. peration installation and 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 ___ ______________________________ 1 1 1 1 Functional Description 2 3 2 2 4 22 2020 1 1 1 2 Accessing Fryers Servicing 1 5 1 3 Cleaning Gas Valve Vent Tube 2 2 0 6 1 6 1 4 Adjusting Burner Manifold Gas Pressure _____________________ 1 6 1 5 Adjusting PilotFlame 1 7 1 6 Calibrating the Thermatron Temperature Controller 1 7 1 7 Replacing Fryer Components O aaaaaaaaaaaaaaaaaa 1 9 1 7 1 Remove Replace Temperature Probe or High Limit Thermostat 1 9 1 7 2 Removing Replacing Rocker Switches 1 1 11 1 7 3 Replacing the Gas 122222222000 tenerte seni 1 12 1 7 4 Replacing t
65. 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 If air 15 flowing into the kitchen area more air is 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 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
66. r included with Item 20 807 0918 Module Ignition Spark Honeywell SCF 807 3365 Module Ignition Spark Honeywell 5 807 3551 Transformer Electronic Ignition SCF Pilot Ignition Components Pilot Burner 106 0849SP Non CE Natural Gas includes burner thermocouple gas line and bracket 910 2400 Non CE Propane LP Gas 16 Orifice Only 812 1286 CE Natural Gas G20 G25 807 3550 Thermocouple Non CE SCF use 812 1284 for CE Thermocouple 807 3485 Thermopile Non CE SCFC 810 0703 Gas Line 14 inch x 17 2 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 Flue Caps Top Caps and Related Components 2 4 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 3 Flue Caps Top Caps and Related Components cont 106 3253SP Frame Single Crumb Dump 106 1638SP Frame Double Crumb Dump 823 4125 Insert Pan Crumb Dump 12 Size 823 4127 Tray 12424 Single 106 2840SP Cover 1824G Frypot use 106 2839SP for 2424G Frypot 210 6177 Basket Hanger 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 2424
67. revented from entering the combustion chamber and cooling the oil during the coasting cycle Flames originate from orifices in three tubular burners positioned 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 be e wmm LP 50 1 78 810 2317 27 5 ONLY Altitudes of 2000 feet or less RE MODEL GAS EIS Doa ala MBAR INCHW C 30 0 G20 2 50 810 2628 145 1824 2424G 88 000 G25 2 50 810 2628 210 BTU G31 160 810 2317 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 1 1 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES Pilot System Configuration The pilot system is the pilot orifice pilot hood and a thermocouple The pilot serves two purposes The first is to light the burner the second is 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 f
68. rk 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 is properly routed around the temperature probe before tightening 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 frypot bottom for proper temperature sensing ensure probe is positioned properly with the 5 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 l 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 g
69. t dt EE m E TNT 2 mr m NMOHS MOT NMOHS HOTH m U m 2 2 O ko 5 O O 5 a 5 O JSZ TAM 527 S ASLL dWV H3MVasa LINOHIO 228 INTA a9 7 Ave YY o N V 189 7 9 c GNI p 5 114 110 Ord LHM 8 218 ATB 228 LHM 5 0 6 03 i 262 1 ying spun U2JIMS sseg Ag 2 5 MENU d 2 908 HSN14 10 404 ASSV AV IJMH H3INHOJSNVH L TIO 4025 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 1 Blower Assembly and Combustion Air ITEM PART COMPONENT Motor Blower Assembly 108 0471SP 120V Blower with Pressure Switch non CE 108 0470SP 230V Blower with Pressure Switch CE 807 3746 Switch Sail Air Prover Switch previous style fryers 823 3162 Duct Assembly Inlet 200 1428 Gate Air Flow 823 3166 Duct Assembly Outlet 200 1471 Door Outlet Duct Access Not illustrated 2 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 2 Burner Manifold and Related Components 2 2 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS
70. ter 2 816 0596 O rings for filter pan pick up tube 803 0342 Filter Powder 25 803 0289 Filter Paper 24 x 34 810 2800 Filter Leaf for common cabinet filter pan 816 0757 O rings for filter leaf Not illustrated X X X NB 2 13 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 4 6 Frypot Drain and Oil Return Components SCFC Models Oil flush plumbing attaches here see Section 2 5 1 2 2 14 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST 2 4 6 Frypot Drain and Oil Return Components SCFC Models cont ITEM PART COMPONENT 826 1821 Frypot Kit 1824G Front Drain Front Return use 826 1821 for 2424G 823 3934 Divider Frypot 823 3174 Plug Frypot Drain 823 3190 Baffle Secondary Air 210 1409 Spreader Side Flame 823 4062 Firebox Assembly 826 2036 Insulation Pot FB 220 3512 Guard Firebox Bottom 812 1822 Tube Drain RH 812 1823 Tube Drain LH 812 2017 Tube Drain Center Dump 816 0729 Sleeve Drain Tube Connector 809 0969 Clamp 3 T bolt 106 5461 Oil Return Plumbing attaches to Section 2 3 1 2 Item 19 at the back of the unit 810 2125 Drain Valve s inch Bal Valve 810 3011 Tubing Front 810 3014 Tubing Rear 813 0165 Elbow 12 x 12 Street 90 813 0462 Coupling 813 0613 Fitting x 42 inch 37 Flare 813 0614 Fitting x 37 Flare 813 0631
71. tioned the blower housing Reattach wires removed from old switch and replace box cover 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 Reverse steps 2 to reinstall blower assembly 1 14 After removing screws arrows remove blower assembly from firebox by pulling outward Blower junction box wiring Mark wire locations before disconnecting each wire Junction Box Pressure Switch 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 1 SERVICE PROCEDURES 1 7 6 Replacing the Frypot 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 Remove cabinet door s by holding door and lifting up on hinge pin Current production model doors have spring 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 Disconne
72. uard 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 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 A DANGER Drain the frypot or remove drain valve handle to prevent accidental opening before proceeding further 1 Disconnect fryer from electrical and gas supplies 2 Disconnect the wires from the gas valve terminal block marking each wire to facilitate reconnections For 120 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 valv
73. vidual parts only See page 2 17 for the complete replacement filter assembly DRAIN LINE PARTS 24G SERIES FLATBOTTOM GAS FRYERS CHAPTER 2 PARTS LIST APPENDIX ND90 Built In Filter System Components cont 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 SGPM Pump 810 2395 Seal Shaft O Ring 809 0428 Bolt 14 20 x 12 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 19395 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 s 1nch 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 inch x 90 NPT Street 810 2125 Valve inch Ball 230 0089 Handle Ball Valve 813 0634 Elbow 12 inch to NPT Reduction 813 0003 Tee 2 NPT 813 0022 Nipple 12 inch Close NPT 810 0278 Valve 12 inch Ball 813 0345 Elbow 12 inch x 45 NPT 810 2321 Hose Assem
74. with the table on page 1 1 1 6 5 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 the pressure tap hole and reinstall the pressure tap plug 1 5 Adjusting the Pilot Flame where applicable 2 Remove the cap from the pilot adjustment screw hole 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 inches long Reinstall the pilot adjustment screw 1 6 Calibrating the Thermatron Temperature Controller Fill the frypot to the proper oil level line with cooking oil shortening If solid shortening 15 used ensure that the shortening is 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 16270 Allow the oil shortening to stabilize at setpoint temperature This is evident when the burners have cycled on and off several ti

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