Henny Penny PFG-691 Technical Manual Download Page 143

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Inspection 14

Rev. A

Deadweight Cleaning and Inspection

1. AT THE END OF EACH DAY’S USAGE
OF THE FRYER, THE DEADWEIGHT
VALVE MUST BE CLEANED. The fryer
must be OFF and the pressure released. Open
the lid and then remove the deadweight valve
cap and deadweight.

Failure to clean the deadweight assembly
daily could result in the fryer building too
much pressure. Severe injuries and burns
could result.

2. Wipe both the cap and weight with a soft
cloth. Make certain to thoroughly clean inside
cap, the weight seat, and around deadweight
orifice.

3. Dry the parts and replace immediately to
prevent damage or loss.

Summary of Contents for PFG-691

Page 1: ...Henny Penny Pressure Fryer Model PFG 691 TECHNICAL MANUAL...

Page 2: ......

Page 3: ...e for sufficient air to the combustion chamber The Model PFG 691 pressure fryer is equipped with a continuous pilot But fryer cannot be operated without electric power Fryer will automatically return...

Page 4: ...Wire Ground 240 VAC 1 Phase 50 60 Hz 5 Amp 2 Wire Ground Heating Propane or Natural Gas 100 000 BTU hr Pressure 9 psi operating pressure 621 mbar 14 5 psi safety relief pressure 999 mbar Shipping Wei...

Page 5: ...15 2 17 Deadweight Valve 2 17 2 18 Removal of Safety Valve 2 18 2 19 Pressure Gauge 2 19 2 20 Gas Control Valve 2 20 2 21 Blower Assembly 2 22 2 22 Transformer 2 23 2 23 Airflow Switch 2 24 2 24 Drain...

Page 6: ...NFORMATION 3 1 3 1 Introduction 3 1 3 2 Genuine Parts 3 1 3 3 When Ordering Parts 3 1 3 4 Prices 3 1 3 5 Delivery 3 1 3 6 Warranty 3 1 3 7 Recommended Spare Parts for Distributors 3 1 Section 4 PROGRA...

Page 7: ...ibed below SAFETY ALERT SYMBOL is used with DANGER WARNING or CAUTION which indicates a personal injury type hazard NOTICE is used to highlight especially important information CAUTION used without th...

Page 8: ...Troubleshooting table 3 Review all possible causes Then one at a time work through the list of corrections until the problem is solved 4 Refer to the maintenance procedures in the Maintenance Section...

Page 9: ...lace tempera ture probe Fryer incorrect preheat Allow proper preheat time Slow fryer heat up recovery Check gas pressure and blower airflow Wrong cook button Be sure to select the pushed correct produ...

Page 10: ...ating pressure Check pressure gauge leaks reading check for pressure Wrong cook button pushed Be sure to select the correct product to be cooked Product flavor taste A Salty taste Breading mixture is...

Page 11: ...g Check cooking time Product not fresh Use fresh product B Bone color Using frozen product Use fresh product not proper black bone Improper processing of Use proper processing product black bone proce...

Page 12: ...ressure from frypot clean all pressure lines exhaust stacks and exhaust tank Solenoid valve clogged Check and clean solenoid valve Operating Deadweight clogged Turn unit off and allow pressure too hig...

Page 13: ...ht see Unpacking section of Operator s Manual Lid open or not latched Close and latch lid Solenoid valve leaking or Check or clean solenoid not closing valve Deadweight valve leaking Repair or replace...

Page 14: ...switch replace if necessary Drain valve open Close drain valve Possible faulty gas control With power removed from valve fryer check across electrical leads of gas control valve with multimeter and w...

Page 15: ...s Improper ventilation Refer to installation system instructions Observe burners Check gas pressure Improper air flow to burners Check blower for resriction of airflow Shortening Programming wrong Che...

Page 16: ...ening Cold zone full of cracklings Filter shortening Improper rinsing after Clean and neutralize the cleaning the fryer frypot rinse with vinegar to remove the alkaline then rinse with hot water and d...

Page 17: ...obe open display shows E 6A have the temperature probe checked E 6B Temperature Turn switch to OFF position then turn switch back to ON if probe shorted display shows E 6B have the temperature probe c...

Page 18: ...n switch to OFF position then back to ON if display Analog converter shows E 47 the control should be re initialized see Pro chip gramming section if the error code persists replace the control panel...

Page 19: ...he fryers and their components regular MAINTENANCE maintenance should be performed Refer to the chart below Frequency Action Daily Clean deadweight valve cap weight dead weight orifice See Deadweight...

Page 20: ...rom the unit 4 Remove the two screws securing high limit to the bracket and remove the high limit from the bracket 5 Remove the two electrical wires from the high temperature limit control 6 Manually...

Page 21: ...starting at capillary tube and insert through frypot wall To avoid electrical shock or other injury run the capil lary line under and away from all electrical power wires and terminals The tube must...

Page 22: ...e control panel 2 Label and remove wires from the switch 3 OFF position should be open circuit anywhere on the switch 4 POWER position Check from 5 to 6 closed circuit l to 2 closed circuit 5 PUMP pos...

Page 23: ...tacle 2 Drain the shortening from the frypot 3 Remove the control panel 4 Using a 1 2 wrench remove the nut on the compression fitting 5 Remove the temperature probe from the frypot 6 Place the nut an...

Page 24: ...The Henny Penny fryer uses pressure as one of the components of the cooking process Once the lid is sealed to the frypot and the solenoid valve closes a deadweight valve maintains the correct pressur...

Page 25: ...n an upright position Be sure the metal arm on the left side of the lid is in the vertical position holding the lid upright or severe injuries could result See photo at left 2 10 CLEAN THE NYLATRONS 1...

Page 26: ...cribed 2 Using a thin blade screwdriver pry out the gasket at the corners Remove the gasket Check the gasket for any tears or nicks If the gasket is damaged it needs to be replaced Be sure the metal a...

Page 27: ...k and top shrouds of the fryer and remove the shrouds 2 Raise the lid 3 Remove the steam box 4 Remove the nipples from the deadweight and solenoid that are attached to the front shroud 5 Remove the sc...

Page 28: ...ugh pulley 14 Thread nut on cable and place cable through weight frame 15 Thread second nut onto end of cable but do not tighten 16 Thread nut on other end of cable and place through the bracket then...

Page 29: ...id cover and remove cover 3 Push the lid cam back off the pressure pads 4 Using an Allen wrench remove large bolt securing the pad 5 Using a Phillips head screwdriver remove the small screw securing t...

Page 30: ...es pressure to be ABOVE COUNTER held in the frypot The solenoid valve closes at the beginning of the cook cycle and opens automatically at the end of the cook cycle If this valve should become dirty o...

Page 31: ...ore disc assembly is sticking due to buildup of shortening breading and food particles proceed with the following steps a Loosen the nut on the elbow from the back shroud b Unscrew the solenoid bonnet...

Page 32: ...ach the pipe adapter to the solenoid valve body 9 Remove the disc spring guide and Teflon seat 10 Clean the valve body 11 Wet O ring around seat with water and insert O ring assembly flat side first i...

Page 33: ...OFF and disconnect main circuit breaker or unplug cord at wall receptacle Coil Check Procedure Remove the solenoid wires from the wire nuts which are found behind the control panel Check across wires...

Page 34: ...ade with smooth side and rounded edge of blade toward the disc spring guide 6 Repair kit part no 17120 is available if a seal must be replaced If any one seal is defective replace ALL seals Solenoid b...

Page 35: ...ow steps 1 2 3 4 5 7 8 and 9 in this section 2 17 DEADWEIGHT VALVE DO NOT ATTEMPT TO REMOVE DEADWEIGHT CAP WHILE FRYER IS OPERATING SEVERE BURNS OR OTHER INJURIES WILL RESULT The operating valves are...

Page 36: ...to clean the deadweight assembly daily could result in the fryer building too much pressure Severe injuries and burns could result 2 Wipe both the cap and weight with a soft cloth Be sure to to thorou...

Page 37: ...pen or close it must be replaced DO NOT DISASSEMBLE OR MODIFYTHIS VALVE TAMPERING WITH THIS VALVE COULD CAUSE SERIOUS INJURIES AND WILL VOID AGENCY APPROVALS AND APPLIANCE WARRANTY 2 19 PRESSURE GAUGE...

Page 38: ...AMAGE OR EXPLOSION BEFORE REPLACING IGNITOR ASSEMBLY DO THE FOLLOWING MOVE THE POWER PUMP SWITCH TO THE OFF POSITION DISCONNECT THE MAIN CIRCUIT BREAKER AT THE WALL OR UNPLUG THE POWER CORD TURN OFF T...

Page 39: ...ne from the control valve 7 Remove the bracket from behind the control valve 8 Remove pilot light tube from control valve 9 Loosen fittings from tee and pull control valve assembly from the unit 10 Re...

Page 40: ...the electrical power supplied to the unit To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle 2 Remove back...

Page 41: ...th low voltage 1 Remove electrical power supplied to the unit To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall recep...

Page 42: ...switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle 2 Remove control panel 3 Remove screws securing air switch to the frame and remove switch 3 Pull hose from switch f...

Page 43: ...acle 2 The following check should be made to determine if the drain switch is defective a Remove bracket from the unit b Remove wires from the switch c Check for continuity across the two outside term...

Page 44: ...racket from the studs 2 Remove the nut securing the drain handle and pull the handle from the drain valve 3 Using a large adjustable wrench unscrew the drain valve and extension from the unit 4 Replac...

Page 45: ...r property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle 2 Remove the left side panel and control panel 3 Remove the wires from the wire nut...

Page 46: ...tion and conditions within the kitchen area the dilution box may need cleaned more often 2 28 CLEANING THE The blower wheel must be cleaned annually to ensure the unit BLOWER WHEEL operates efficientl...

Page 47: ...control is functional If LED flashes the module did not sense a pilot flame If LED goes out while the control is calling for heat an internal fault has been detected and the module should be replaced...

Page 48: ...FRYER 2 Remove the control panel as discussed in the Complete Control Panel Henny Penny Section 3 Disconnect the 1 4 gas line fitting from the pilot assembly 4 Follow the wire from the spark ignitor t...

Page 49: ...sensor 4 Using Phillips head screwdriver remove the screw securing the flame sensor assembly and remove assembly from unit 5 Replace with new assembly in reverse order Make sure the flame sensor has 1...

Page 50: ...socket remove the nuts securing the rear shroud and remove shroud 5 Using a Phillip s head screwdriver remove the screws securing the top cap and remove top cap 6 Remove the bolts securing the nylatro...

Page 51: ...to lube both left and right rollers 3 Thoroughly clean the inside of the back shroud and the back of the fryer 4 Replace the back shroud 9 Lift the front shroud up and out over the arm of the lid 10 T...

Page 52: ...Model 691 2 34 SN FH001JC ABOVE Aug 2004...

Page 53: ...Model 691 2 35 SN FH001JC ABOVE Aug 2004...

Page 54: ...Model 691 2 36 SN FH001JC ABOVE Aug 2004...

Page 55: ...Model 691 2 37 BELOW SN FH001JC March 2004...

Page 56: ...Model 691 2 38 BELOW SN FH001JC March 2004...

Page 57: ...Model 691 2 39 BELOW SN FH001JC March 2004...

Page 58: ...Model 691 2 40 BELOW SN FH001JC March 2004...

Page 59: ...art EXTENDED FRYPOT WARRANTY Henny Penny will replace any frypot that fails due to manufacturing or workmanship issues for a period of up to seven 7 years from date of manufacture This warranty shall...

Page 60: ......

Page 61: ...nly replaced items are stocked by your distributor and will be sent out when your order is received Other parts will be ordered by your distributor from Henny Penny Corporation Normally these will be...

Page 62: ...Model 691 3 2 FIGURE 3 1 FRAME COVER ASSEMBLY Oct 2004...

Page 63: ...03 002 NUT ACORN 10 24 8 12 70438 PANEL SIDE LH 1 13 36337 DOOR ACCESS 1 14 70439 PANEL SIDE RH 1 15 PL01 035 COVER PILOT VIEW 2 16 35179 COVER ACCESS COVER SN AP0603009 BELOW 1 16 36337 COVER Access...

Page 64: ...C 1 1 14637 KIT 691 to Giant of Carlisle C8000 50HZ BELOW S N FH001JC 1 1 65933RB ASSY 8HD Giant of Carlisle CNTRL S N FH001JC AND HIGHER 1 1 66120RB ASSY 8HD C8000 POLLO CONTROL 1 2 65236 CONTROL DEC...

Page 65: ...RH BURNER NON CE 1 6 NS02 005 NUT 2 7 14932 KIT IGNITION MODULE SN AP0803002 below 2 7 77839 IGNITION MODULE SN AP0803003 above 2 7 14921 KIT IGNITION MODULE CE SN AP0803002 below 2 7 77602 IGNITION M...

Page 66: ...7 51897 INSULATION LOWER CHAMBER COV 2 8 52039 INSULATION C CHAMBER COLLAR 1 9 52120 ASSY LOWER C CHAMBER DUCT 1 10 52801 ASSY INSUL CHAMBER COVER 1 11 52795 ASSY INSUL TUBE CHAMBER RT 1 12 52792 INS...

Page 67: ...AB X 3 8 PH 400SS 10 8 51739 TOP FRONT INSULATION PANEL 1 9 51894 INSULATION TOP FRONT PANEL 1 10 62060 SHIELD HIGH LIMIT 1 11 SC03 005 SCREW SD 8 X 1 2 PH PHD 2 12 51753 INSULATION COVER TUBE TRAN R...

Page 68: ...Model 691 3 8 FIGURE 3 6 LID COVER ASSEMBLY March 2007...

Page 69: ...21 36285 WELDMENT HANDLE TAP PLATE 1 23 34526 GASKET LID SN AP0712013 below 1 23 66620 GASKET LID SN AP0712014 above 1 24 35945 PIN LID SUPPORT 1 25 52497 LATCH ASSEMBLY COATED 1 26 52498 LATCH SPRIN...

Page 70: ...Model 691 3 10 FIGURE 3 7 DRAIN PAN FILTER ASSEMBLY Aug 2010...

Page 71: ...IPE ASSEMBLY S N AP0503044 AND ABOVE 1 14 69289 FILTER UNION ASSEMBLY S N KH031JJ BELOW 1 15 51799 FILTER DRAIN LINE S N KH031JJ BELOW 1 16 55507 DISCONNECT FEMALE S N KH031JJ BELOW 1 17 35396 CAP FIL...

Page 72: ...Model 691 3 12 FIGURE 3 8A FILTER PUMP ASSEMBLY SN LH028JC BELOW Aug 2010...

Page 73: ...KH032JJ to AP0401001 1 18 69289 FILTER UNION ASSEMBLY S N KH031JJ LOWER 1 19 17334 RH DISCONNECT MALE S N KH032JJ to AH086JB 1 20 17430 use 69289 UNION MALE FITTING S N AH086JB to AP0401001 1 21 67583...

Page 74: ...Model 691 3 14 FIGURE 3 8B FILTER PUMP ASSEMBLY SN LH029JC ABOVE Oct 2004...

Page 75: ...7 CONNECTOR 1 2 MALE ELBOW 1 11 66574 ASSY DISCON TO PUMP 1 12 65079 ASSY DISCON TO PUMP TUBE 1 13 17430 use69289 UNION MALE FITTING 1 14 67583 MOTOR 1 2 HP FILTER PUMP 1 15 LW02 014 LOCKWASHER 5 16 I...

Page 76: ...23468 ROTOR 8 GPM PUMP 1 2 23467 BODY 8 GPM PUMP 1 3 17456 PUMP SHIELD 2 4 23470 CAP 8 GPM PUMP 1 5 FP01 020 PLUG 1 4 18 HEX LEVEL SEAL 1 6 SC01 026 SCREW 5 16 18 X 3 4 HEX HD C 2 7 17453 PUMP O RING...

Page 77: ...Model 691 3 17 FIGURE 3 10 GAS BURNER ASSEMBLY May 2005...

Page 78: ...2 6 51735 BURNER MOUNTING BRACKET 2 7 56708 PILOT FLAME SENSOR BRACKET 2 8 FP05 010 CONNECTOR 3 8 TUBE TO 1 4 NPT 2 9 FP01 117 STREET ELBOW 1 4 NPT B I 2 10 14852 KIT GAS MANIFOLD REPLACES ROUND MANI...

Page 79: ...Model 691 3 19 FIGURE 3 11 GAS PIPING CONTROLS Dec 2009...

Page 80: ...HZ S N IH024JJ HIGHER NON CE 1 14 34802 SOLENOID GAS VALVE 24V 50 HZ S N IH024JJ HIGHER CE 2 15 FP01 028 NIPPLE CLOSE 1 2 NPT SS 1L 1 16 80761 COMBINATION GAS VALVE NAT S N AP0907006 ABOVE NON CE USED...

Page 81: ...SENSING BULB 3 2 62051 CLIP SPREADER HEAT TUBE 6 3 53670 SPACER HIGH LIMIT 1 4 16738 450 HIGH LIMIT NON CE 1 4 60241 425 HIGH LIMIT CE 1 5 SC01 211 SCREW 10 32 X 1 2 IND HEX HD S S 3 6 17216 BRACKET...

Page 82: ...Item No Part No Description Qty 3 13 CARRIER AND RACKS 1 62183 CARRIER ASSY 1 2 44782 RACK HALF SIZE 8 HEAD FRYER 1 2 67461 RACK HALF SIZE COATED 5 3 36404 WIRE BASKET GM 8 HEAD 4 4 36374 ASSY BASKET...

Page 83: ...3 Figure Item No Part No Description Qty 3 14 VACUUM SWITCH 1 60202 TUBE VACUUM SWITCH 1 2 14240 KIT VACUUM SWITCH VERTICAL 1 2 72514 VACUUM SWITCH VERTICAL 1 3 SC03 005 SCREW 3 recommended parts not...

Page 84: ...Model 691 3 24 FIGURE 3 15 DEADWEIGHT SOLENOID ASSY SN AP0802029 ABOVE Aug 2010...

Page 85: ...1 11 16902 SEAL O RING 1 12 16903 DEADWEIGHT 12 PSI 1 12 65449 DEADWEIGHT 3 PSI 1 12 32729 DEADWEIGHT 7 PSI 1 13 16918 ORIFICE 12 PSI 1 14 56305 BODY VALVE 1 15 35686 TUBE DW TO EXHAUST STACK 1 16 35...

Page 86: ...NECT 1 4 35696 WELDMENT STEAM EXHAUST BOX LID 1 5 SC02 041 SCREW 8 18 X 7 16 PH IND XTRNL TRX 4 6 70523 WELDMENT STEAM EXHAUST BOX 1 7 82516 HOSE CONDENSATE 1 8 69263 RESTRICTOR 1 9 MS01 315 HOSE CLAM...

Page 87: ...Model 691 3 27 FIGURE 3 16B STEAM BOX HOSE ASSEMBLY SN AP0802028 BELOW Aug 2010...

Page 88: ...16 PH IND XTRNL TRX 4 11 FP01 118 ELBOW 5 8 TUBE 1 2 NPT FEMALE 2 12 52185 ASSY DEADWEIGHT STEAM TUBE 1 13 16809 NUT FITTING 1 14 16808 SLEEVE FITTING 1 15 52124 DEADWEIGHT TO EXHAUST HOSE 1 16 MS01 2...

Page 89: ...Model 691 3 29 FIGURE 3 17 FLUE ASSEMBLY BLOWER SN AP0802028 BELOW Dec 2009...

Page 90: ...55673 STUD ASSY BLOWER MOUNT PLATE 1 7 NS02 002 NUT KEPS 1 4 20 C 4 8 SC04 003 SCREW 8 32 X 3 8 PH PHD S 2 9 55675 ASSY INSUL BLOWER INLET NAT GAS ONLY 1 10 52103 DILUTION HOSE BLOWER NAT GAS ONLY 1 1...

Page 91: ...Model 691 3 31 FIGURE 3 18 FLUE ASSEMBLY BLOWER SN AP0802029 ABOVE Model 690 3 30 410 FIGURE 3 16 FLUE ASSEMBLY BLOWER SN AP0802029 ABOVE 6 Aug 2010...

Page 92: ...LDMENT 1 2 SC02 041 8 32 X 7 16 PH IND XTRNL TRX 1 3 NS02 002 NUT KEPS 1 4 20 C 5 4 14986 120V BLOWER FLUE EXHAUST W INSULATION 1 4 14988 100V BLOWER FLUE EXHAUST W INSULATION 1 4 14987 240V BLOWER FL...

Page 93: ...Model 691 3 33 FIGURE 3 18 SOLENOID VALVE ASSEMBLY Sept 2005...

Page 94: ...9 17115 GUIDE DISC SPRING 1 10 17116 SPRING DISC 1 11 17117 RING SPRING RETAINER 1 12 17122 SEAT O RING SEAL 1 13 17102 PLATE SOLENOID NAME 1 14 17103 COVER COIL HOUSING 1 15 17104 WASHER COIL 2 16 17...

Page 95: ...Model 691 3 35 FIGURE 3 19 FRYPOT DRAIN PIPING Oct 2008...

Page 96: ...HEX HD 2 14 LW01 010 LOCKWASHER 3 8 SPLIT RING 2 15 NS02 005 NUT 6 32 HEX 4 16 EF02 017 STRAIN RELIEF 1 17 51891 BRACKET SWITCH SN AP0403029 BELOW 1 17 67618 BRACKET SWITCH SN AP0403030 ABOVE 1 18 NS...

Page 97: ...Model 691 3 37 FIGURE 3 20 LIFT BEAM SHROUDS SN AP0802028 BELOW Aug 2010...

Page 98: ...FT STRAP FILLER UPPER 1 12 SC01 034 SCREW PH 1 13 52177 LIFT STRAP 1 14 SC01 052 BOLT 1 15 LW01 002 LOCK WASHER 1 16 52784 ASSY FRONT SHROUD RIGHT 1 17 21345 SLIDE GUIDE RIGHT 1 18 52482 WELDMENT FRON...

Page 99: ...Model 691 3 39 FIGURE 3 21 COUNTERWEIGHT PULLEY SYSTEM SN AP0802028 BELOW Aug 2010...

Page 100: ...EL 1 17 51549 LIFT U CHANNEL 1 18 66715 WHEEL TRUCK 4 19 51593 SPINDLE U CHANNEL WHEEL 4 20 LW01 001 LOCKWASHER SPLIT RING 3 8 ID 4 21 SC01 081 SCREW 3 8 24 X 3 4 HEX HD S 4 22 55873 STABILIZER COMPON...

Page 101: ...8 16 X 1 1 2 HEX HD S2P 8 7 36839 SLIDE 2 8 SC01 042 SCREW 3 8 16 X 1 HEX C 2 9 36625 WELD ASSEMBLY C W CARRIAGE 1 10 36627 COUNTERWEIGHT BAR 7 11 36626 SPACER C W FRAME 2 12 37362 WHEEL CARRIAGE 4 13...

Page 102: ...6 ELBOW 3 4 SS 1 3 21800 VALVE 3 4 CHECK 2 4 68510 VALVE 3 4 DIVERTER W O HANDLE 1 5 FP01 169 CON 90 MALE 3 4 TUBE 3 4 NPT 2 6 16282 NIPPLE 3 4 CLOSE 1 7 FP01 170 CON STR MALE 3 4 NPT 1 8 67692 ASSY D...

Page 103: ...07 FITTING CONNECTOR MALE 1 3 17306 PIPE TEE FITTING 1 4 FP02 024 NIPPLE 3 8 NPT CLOSE B I 2 5 17334 RINSE HOSE DISCONNECT MALE 1 6 59185 VALVE FILTER SM C HANDLE 1 7 FP01 114 STREET ELBOW 3 8 NPT B I...

Page 104: ...21800 VALVE 3 4 CHECK 1 2 16282 NIPPLE 3 4 CLOSE 2 3 66697 VALVE 3 4 DIVERTER 1 4 17334 RINSE HOSE DISCONNECT MALE 1 5 FP02 024 NIPPLE 3 8 NPT CLOSE B I 1 6 FP01 143 BUSHING 3 4 X 3 8 B I 1 7 FP01 16...

Page 105: ...rned ON and the high limit and drain switch interlocks are closed If the display indicates NEED VHDS then one of the interlocks is not satisfied and the auto detect routine is unable to proceed T 3 PU...

Page 106: ...x temp by pressing the DOWN button while viewing T 9AAUX TEMP CALIB OFFSET HIGHEST View set calibration offset for auxiliary dry fire temperature probe Also view reset max recorded aux temperature Pre...

Page 107: ...fying letter is displayed If the signal is not detected an underscore _ is displayed 8 Hd Elec F M are hardwired on P is hardwired off Has C input for pressure solenoid auto detect 8 Head Electric Fry...

Page 108: ...lways hardwired ON These fryers do not have fan vacuum sen sors P Gas auto detect jumper 8 Hd Gas fryers This signal is hardwired ON and should never be present M Electric auto detect jumper 8 Hd Gas...

Page 109: ...dules T 13A OUTPUTS View set the status of the Pump and Air Valve outputs If an output is currently on a star follows the ID letter If an output is currently off a line follows the letter PMP PUMP OUT...

Page 110: ...pressed for 30 seconds the entry process is automatically abandoned The display shows X CANCELLED X and the previous code value remains in effect T 16 DO TOTAL INIT This step allows all programmable...

Page 111: ...Model 691 A 1 This Appendix contains the checklist and associated procedures to accomplish annual preventive mainte nace SECTION 4 PROGRAMMING...

Page 112: ...rear of fryer Lid should move up and down freely 8 Remove and clean blower wheel 690 only 9 Check Dilution Box clean as needed 690 only 10 Clean Nylatron slides 11 Check that the condensation box drai...

Page 113: ...xcessive oil migration behind the control board 28 Inspect the high limit following all instructions Pump Oil Heat Oil 29 Test filtration system when pumping oil back up no obstructions leaks or exces...

Page 114: ...ixture 40 Inspect the oil return check valve for leaks while under pressure Verify there is no oil leaking back through the oil return plumbing to the drain pan while under pressure 41 Inspect the dra...

Page 115: ...eflon sleeve fittings Condensation box hose Check valve Dead weight cap O ring Roller spindles for carriage Lid handle rollers Nylatron slides Side cam fillers Lid latch Pilot assemblies Flame sensor...

Page 116: ...ion is due to the store using a drain pan without a cover scrape existing oil off of the weld and then have the store bread and cook 4 head or greater of OR bone in chicken During cooking monitor the...

Page 117: ...rame creates a tipping risk If cracked frame is found immediate attention is needed to repair the frame by having it professionally repaired by a welder or having the fryer replaced Caster Replacement...

Page 118: ...The National Electrical Code ANSI NFPA No 70 the current edition In Canada all electrical connections are to be made in accordance with CSA C22 1 Canadian Electrical Code Part 1 and or local codes To...

Page 119: ...rd with a strain relief to the junction box 3 Attach the wires to the terminal block according to the wiring diagram on the side panel 4 Pull the slack out of the cord and thread it down through the t...

Page 120: ...ground fault circuit interrupter GFCI be used on the fryer circuit FOR EQUIPMENT WITH CE MARK ONLY To prevent electric shock hazard this appliance must be bonded to other appliances or touchable meta...

Page 121: ...inimum supply for natural gas is 7 inches water column 1 74 kPa and 10 inches water column 2 49 kPa for propane A separate disconnect switch with proper capacity fuses or breakers must be installed at...

Page 122: ...connections Do not use cast iron fittings Although 3 4 inch size pipe recommended piping should be of adequate size and installed to provide a supply of gas sufficient to meet the maximum demand with...

Page 123: ...limits the distance the fryer can be pulled from the wall For cleaning and servicing the fryer the cable must be unsnapped from the unit and the flexible gas line disconnected This will allow better...

Page 124: ...Inspection 4 Rev A 1219 US 35 West P O Box 60 Eaton OH 45320 937 456 8400 Fax 937 456 8402 www hennypenny com...

Page 125: ...around exterior of rear cover shown in figure 1 below 2 Lift up on the rear cover and pull out at the bottom to clear threaded studs figure 2 Removing the top shroud makes it easier to remove the rea...

Page 126: ...er remove top screw but just loosen the lower screw on each side of the fryer shown in Figure 3 2 Lift out on the top of the rear cover and then lift up on it to clear loosened screw circled in Figure...

Page 127: ...wear stop Take the fryer out of service until the cables are replaced See figures 8 11 on page 5 for an example of good cables and an example of cables that need to be replaced 3 Figure 5 Figure 6 If...

Page 128: ...are closest to the front of the fryer If either threaded cable end is bent or either cable installed in the rear hole take the fryer out of service until both cables are replaced After the inspection...

Page 129: ...NOT OK REPLACE Cracks in jacket and obvious signs of wear OK No signs of cracking or wear 5 Figure 8 Figure 9 Figure 11 Figure 10 Inspection 5 Rev A...

Page 130: ...ed only in the hole closest to the front of the fryer figures 1 2 If either cable is installed in the hole that is closest to the rear of the fryer the fryer would need to be taken out of service unti...

Page 131: ...s a tendency to rise up before getting the lid locked down the magnet plate probably needs adjusting Follow these steps 1 Remove the six nuts securing the back shroud and remove back shroud 2 Loosen t...

Page 132: ...ast once a year to allow the lid easy movement 1 Remove the back shroud of the fryer 2 Using spindle lube part number 12124 place a small amount of lube on both top and bottom rollers Make sure to lub...

Page 133: ...the lid Lid should be in locked down position Failure to do so could result in personal injury 2 Remove the back shroud of the unit 3 Using a Phillip s head screwdriver remove the screw securing the...

Page 134: ...LUTION SLOTS Lid should be in locked down position Failure to do so could result in personal injury 2 Remove the back shroud of the fryer 3 Clean dilution box with a cloth or brush Make sure slots are...

Page 135: ...N THE NYLATRONS 1 Spray Henny Penny biodegradable food safe foaming degreaser part no 12226 on Nylatrons 2 Raise lid up and down several times to spread degreaser 3 Wipe Nylatrons to remove food soil...

Page 136: ...ted plumbing would need to be cleaned or if damaged or obstructed bad enough components would need to be replaced If any obstructions are detected follow the procedure to remove obstruction below Why...

Page 137: ...olenoid C Deadweight Tubing D Condensation Box For Solenoid and Related Plumbing Obstructions pressure not releasing 1 Clean the outlet of fry pot and the plumbing to the solenoid valve with a flexibl...

Page 138: ...456 8402 www hennypenny com A Compression Nut B Sleeve Fitting C Tubing 4 Reassemble plumbing making sure to replace worn sleeve fittings to prevent future leaking figure 4 See the parts list in the t...

Page 139: ...Inspection 12 Rev A...

Page 140: ...Inspection 12 Rev A...

Page 141: ...Inspection 12 Rev A...

Page 142: ...e refer to figure 1 1 Remove rear cover of fryer 2 Disconnect deadweight tube 3 Disconnect steam exhaust hose 4 Disconnect condensation drain line 5 Disconnect plumbing from pressure solenoid outlet 6...

Page 143: ...and then remove the deadweight valve cap and deadweight Failure to clean the deadweight assembly daily could result in the fryer building too much pressure Severe injuries and burns could result 2 Wip...

Page 144: ...Inspection 15 Rev A...

Page 145: ...Inspection 16 Rev A...

Page 146: ...Inspection 16 Rev A...

Page 147: ...move up and down Part numbers for each specific model of 8 head fryer can be found in the parts section of that model s technical manual Inspection 1 Verify the exhaust stack is not missing or damage...

Page 148: ...ry pot oil level does not increase A Red Cap B Plate C Cover D Coil E Coil Spring F Bonnet G Spring Retainer H Plunger Spring I Plunger Cleaning Procedure see figure 1 1 Disconnect power from fryer 2...

Page 149: ...shock or property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle 2 The following check should be made to determine if the drain switch is de...

Page 150: ...v A 4 Test to see if the drain valve handle actuates the switch The gap between the drain switch and the shaft should be no more than 1 8 3 mm HINT Listen for audible click of switch while pulling dra...

Page 151: ...remove the drain pan from beneath the frypot Use protective cloth or glove when disconnecting the care to prevent splashing or severe burns could result 4 Lift the screen assembly from the drain pan...

Page 152: ...velope 12 Fold the corners in and then double fold the open end 13 Clamp the envelope in place with the two retaining clips 14 Replace the crumb catcher screen on top of the paper Screw on the suction...

Page 153: ...shortening at 275 F 135 C or less The higher temperatures cause cracklings to burn on the steel frypot surfaces after the shortening has drained FILTER ONLY WHEN THE SHORTENING TEMPERATURE IS LESS THA...

Page 154: ...ot Use care when 3 Remove cooking racks and carrier and wipe bottom of lid Tilt lid out of the way to clean frypot 4 Pull drain handle towards you to open drain valve The handle should point straight...

Page 155: ...own into the bottom and valve is in closed position Move the COOK PUMP switch to the PUMP position Hold nozzle carefully to avoid excessive splashing Use care to prevent burns caused by splashing of h...

Page 156: ...changed after 10 12 or ENVELOPE whenever it becomes clogged with crumbs Proceed as follows 1 Move the COOK PUMP switch to the OFF position 2 Remove and empty the condensation drain pan 3 Disconnect th...

Page 157: ...der bars and high limit bracket loosen If this loosening is not addressed the high limit bulb and capillary tube can shift This can lead to interference with the carrier that slides into the lid or un...

Page 158: ...7 456 8400 Fax 937 456 8402 www hennypenny com 1 Tighten all 16 four in each spreader bar screws with a Philips screwdriver Do not over tighten 2 Tighten all three high limit bracket screws Make sure...

Page 159: ...Inspection 24 Rev A Figure 2 1...

Page 160: ...Inspection 24 Rev A Figure 2 2...

Page 161: ...ame sensor and spark ignitor on each burner b Disconnect the manifold gas line and the pilot gas line to each burner c Remove the four mounting screws indicated in Figure 1 4 Using compressed air blow...

Page 162: ...Inspection 25 Rev A 1219 US 35 West P O Box 60 Eaton OH 45320 937 456 8400 Fax 937 456 8402 www hennypenny com 7 Test gas connections for leaks...

Page 163: ...yer from power 2 Shut off the gas supply to the fryer 3 Remove each pilot assembly two pilot assemblies per fryer total a Disconnect the flame sensor b Disconnect the spark ignitor c Disconnect the pi...

Page 164: ...ing fitting as noted above this will require the contactors shroud to be removed the oil removed and the contactors re installed Risk of Fire Replace any contactors that have come in contact with oil...

Page 165: ...me it is pressed stop Take the fryer out of service until the high limit can be replaced with part 16738 and make sure it gets wired into the circuit upon replacement 3 With power disconnected from th...

Page 166: ...umps and plumbing 3 4 check valve A Suction Side of Pump B Filter Pump C Pressure Side of Pump D Check Valve Test Procedure for plumbing leaks during filtration 1 Remove the left side panel from the f...

Page 167: ...Caution This connection could be hot and require PPE to remove 2 While the fryer is pressurized to 12psi inspect both the drain valve and the dairy union connection for leakage 3 If there is signific...

Page 168: ...volt units For 380 400 and 415V units see next page Please refer to Figure 1 on the next page for these instructions 1 With voltage disconnected from the fryer attach an amp clamp to wire 1 connected...

Page 169: ...e Wire 1L1 Amp Reading 12 7 3 Repeat steps 1 and 2 for wires 1L2 and 1L3 for the upper heater and then for wires 1L1 1L2 and 1L3 for the lower heater Remember to note amp draw for each wire 4 Compare...

Page 170: ...ng Gas Pressure 1 Locate the pressure tap hole or fitting on the side of the gas valve Remove the pipe plug from the valve or fitting circled in Figure 1 Figure 1 2 Screw a pressure tap fitting into t...

Page 171: ...ove depth is questionable then either replace the roller or use a micrometer to precisely measure the depth of the groove and determine if the roller needs to be replaced 4 If either roller is cracked...

Page 172: ...can accumulate on the components under the lid cover Procedure to replace cam slide fillers 1 Remove the four lid cover screws figure 1 Two screws per side 2 Remove the lid cover by lifting the handl...

Page 173: ...e inside of the cover as shown in figure 5 Test that the handle slides forward and backwards with little resistance Stoppage or resistance usually indicates an obstruction present in the channel or th...

Page 174: ...anually hold down the lid while moving the lid handle into the engaged sealed position Some 580 models do not have this latch Please refer to the magnetic latch adjustment procedure instructions for t...

Page 175: ...nts Lid Locking Components Procedure 1 Remove the pressure gauge using an adjustable wrench Make sure the plumbing is clean and clear of obstruction between the pressure outlet in the fry pot through...

Page 176: ...e to collect measurement data for the inspection form Also monitor the existing pressure gauge from the fryer to make sure that it is functioning within a similar range to the gauge of the test fixtur...

Page 177: ...ngage the lid handle weldment Direction indicated by the arrow Figure 7 Slide card here to test pin engagement disengagement Pin Direction 10 Once the calibrated test gauge reads greater than 3psi fig...

Page 178: ...gages was greater than 1 7 psi stop Take the fryer out of service until the lid assembly can be replaced lid assembly part number listed on page 5 Record your results in the inspection form Note If pr...

Page 179: ...id Assembly Part Numbers PFG 690 serial number AP0802028 and earlier Lid Assembly Part Numbers PFG 690 serial number AP0802029 and later PFE 580 PFE 590 and PFE 592 Inspection 35 Inspection 38 39 Rev...

Page 180: ...cover 3 Push the lid cam back off the pressure pads 4 Using an Allen wrench remove the large bolt securing pad 5 Using a Phillips head screw driver remove the small screw securing the pad and remove...

Page 181: ...previously described 2 Using a thin blade screwdriver pry out the gasket at the corners Remove the gasket Check the gasket for any tears or nicks If the gasket is damaged it needs to be replaced Be s...

Page 182: ...r the cleaned area with a clean towel and water to remove any cleaner residue 5 Dry the surface with a clean towel 6 Peel one end of the backing away from the label and apply this exposed end to the p...

Page 183: ......

Page 184: ...7 D Henny Penny Corp Eaton Ohio 45320 Revised 04 01 17 Henny Penny Corporation P O Box 60 Eaton OH 45320 1 937 456 8400 1 937 456 8402 Fax Toll free in USA 1 800 417 8417 1 800 417 8434 Fax www hennyp...

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Henny Penny PFG-691, Technical Manual

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