Pitco Frialator 12 Fryer User Manual
Contents
1. cepere E Fuel Line Testing erosi initial Assembly siei Electrical Connections Initial Adjustments 22222 nii de eS Initial Cleaning x Reda Nm E DE RR RD Oe ae OPERATION ONG m did nm tg min ooh ene T M Em Filling the Fry Tank With Shortening Lighting the Pilot 2 4 RE oy oe NON Electronic Ignition Fryers On Electronic Ignition Fryers Running the Fryer up to Operating Temperature GS Thermostat Equipped Digital Thermostat Equipped Computer Equipped i esee eeta nea ee RII ms Filtering Procedures Shutting the Fryers Down fora Short Time On NON Electronic Ignition Fryers On Electronic Ignition Fryers Shutting the Fryers Down for an Extended Time On NON Electronic Ignition Fryers On Electronic Ignition Fryers2. Operating the Computer Control Programming the Computer Control Operating the Digital Control Programming the Digital Control CLEANING MAINTENANCE Daily Cleaning ek PARET S Iveco ER I eee c ESPERE Weekly Cleaning 4 mm p Rr RR ee OPTIONS hat tt sega ERA lt tuse ole Digital Controls Computers 2 ved Seo sated ee Elem Bloat gt Basket Lifts 25525 usd De RS or Built In Filter Operation TROUBLESHOOTING Pe ee eG FRYING Systems RIGEN DE RC eS ees Filtering Systems pot eg ae eva pees SERVICE dea Set Se wea oe eG 8 Thermostats xen Se chee ee tae IBN MG hi pe as 8 Gas ValVes c SE T 8 Hi Eimit Thermostats
3. iube e EN A ed ee iidmEe 9 Thermocouples ii es adie fd ex ee eee Sa E DER ate 9 PilOtS sea onere 9 EI IA LI 9 Electronic Ignition Modules 9 Elame Sensors xxr eI ud sees erdt 9 Gotmpulers x4 see Sette e eu d Nec edis 10 Digital Gontrols Inu RE de cS 10 Basket Eutr UE e LEM esee 10 Float Switches mee e D uud eee ree RE 10 Interlock Switches et Set Reet Stes a 10 Relays ed eM eS v Aet 10 Hot Surface Qnitors 5s 3 2 uu iE ERREUR eee RR RE ROS 10 Hot Surface Ignition Modules 10 Blower Circuits trt Me Mone Bo he aet SL Es 10 asit s Ai x diei 10 IROUBLESHOOTINGZ ER AUR EGRE eae ae 12 35Ct 7 14 18 24 294 4s 12 Computer unl RR aS A EUR 12 Electronic Ignition Option 12 RPB Machines Sx x IRE IN PUR ed ria AXI RAE TS 13 SGHEM
4. Ne Installation Operation amp Service Instructions Covering Gas Fired Deep Fryers Model Numbers 35C 7 14 18 24 34 12 14R PR14 PM14 RPB14 with all options P P O Box 501 509 Rt Bow NH 03302 USA 603 225 6684 Fax 603 225 8497 A Blodgett Company Do NOT attempt to make adjustments to sealed devices hey set at the factoryand DO NOT require further adjustments WARNING Installation and all connections must be made according to National and Local Regulations and Codes in force WARNING The power supply must be disconnected before servicing or cleaning the appliance WARNING To prevent burns always ensure the fryer is completely SHUT DOWN and COOLED down before working on the fryer Do not break any fryer gas connections while the unit is connected to a gas supply line NOTICE Installation should only be done by a Competent Service Technician The Model amp Serial Number and the Gas Type amp Pressure are stamped into the Data Plate located on the inside panel of the door NOTICE This appliance is intended for professional commercial use only and as such should be operated by fully trained personnel NOTICE It is recommended that this machine be inspected by a Qualified Technician on yearly basis WARRANTY Pitco Frialators will be warranted against defects in manufacturing or materials as foll
5. 97 5 12 24 34 Ireland 35C NAT G20 20 12H 10 2 44 N22 26 23 6 2 55 YES 0 0 G31 37 1 4 LP16 26 23 9 1 NO 0 0 7 G20 18 20 12H 16 1 7 N22 11 7 YES LP LP16 14 NAT G20 18 20 2 16 1 75 N22 23 3 YES LP 18 NAT G20 18 20 12H 16 1 7 N22 27 8 YES LP PM PR 14 R NAT G20 20 12H 10 8 2 44 N22 35 7 32 2 3 4 YES LP G31 37 29 4 1 51 LP16 35 7 33 1 31 YES RPB14A NAT LP RPB14B NAT LP 12 NAT LP 24 NAT LP 34 NAT LP France 35C NAT 0 0 G31 37 3P 1 4 LP16 26 23 9 1 NO 0 0 7 G20 20 25 2 N22 11 7 NO LP G31 50 3P LP16 15 2 NO 14 NAT G20 20 25 2 N22 23 3 NO LP G31 50 3P LP16 27 2 NO 18 NAT G20 20 25 2 N22 27 8 NO LP PM PR 14 R NAT G20 G25 20 25 2 4 1 1 N22 35 7 32 2 3 31 NO LP G31 37 3P 1 4 LP16 35 7 33 1 31 NO RPB14A NAT G20 G25 20 25 2Esi 6 2 4 16 23 2 10 6 20 9 16 8 22 YES LP G31 37 50 3P 15 3 2 18 23 2 21 4 0 86 5 RPB14B NAT G20 G25 20 25 2Esi 6 8 44 26 3 21 4 23 6 19 3 2 5 5 G31 37 50 3P 19 2 18 26 3 24 2 0 97 YES 12 NAT LP 24 NAT LP 34 NAT LP T T 8 5 N Appliance Model gt T 2 gt I Number D gt ww 8 D 5 5 5 T Q gt t D
6. ON but shut down after a few seconds Defective HSI module Defective HSI Defective Burner Incorrect Gas or Air pressure Burners try to ignite but Blower does NOT come on Defective Blower Relay Defective Blower Machine makes Booming sound Defective HSI Defective HSI module SCHEMATICS Description Schematic Drawing Pages Schematic Gas ALL Options w Digital 700208 1 Schematic Gas ALL Options w 3600 1 CMPTR 700209 2 Schematic Gas ALL Options w 3600 2 CMPTR 700210 2 Schematic Gas w 3600 1 700211 2 Schematic Gas w 3600 2 Computer 700212 2 Schematic TSTAT Digital Gas RPB 700213 1 T3 PARTS LIST NOMENCLATURE DESCRIPTION PART COMMENT 1 Cooking Controller PP10940 Digital Control A1 Cooking Controller PP10804 Single control computer 12 Product A1 Cooking Controller PP10805 Single control computer 8 Product A1 Cooking Controller PP10806 control computer 12 Product A1 Cooking Controller PP10807 control computer 8 Product A2 Electronic Ignition Module PP10071 A2 amp A3 Ignition Control Module PP10801 machines only E1 Flame Sensor P5046626
7. PROGRAMMING mode press and hold the P key until MELT HEAT or DROP is displayed CLEANING MAINTENANCE DAILY CLEANING Using a soft cloth and a mild detergent wipe all external surfaces until they are free of debris It is permissible to allow a thin film of cooking oil to remain on all exposed NON PAINTED surfaces Be sure to clean the front panel and behind the door WEEKLY CLEANING Turn the gas valve knob to the PILOT position The fryer should be completely drained of shortening Fill the fry tank with water to above the minimum and below the maximum level lines For best results use Pitco Fryer Cleaner Part Number P6071397 Turn the fryer ON as described in the RUNNING THE FRYER UP TO THE OPERATING TEMPERATURE section When the water boils use a pair of insulated rubber gloves and the supplied cleaning brush 35C fryers are economy models and are not supplied with cleaning brush to scrub the inside of the fry tank taking care not to damage the thin capillary tubes inside the tank When the fryer is clean shut the fryer down as described in the SHUTTING THE FRYERS DOWN FOR A SHORT PERIOD section Drain the water into a container that is capable of withstanding boiling water Rinse the inside of the tank with fresh water and dry with a soft cloth until all of the water is gone This is a good time to perform the DAILY CLEANING The fryer is now ready to be refilled and used OPTIONS There are many options available on Pit
8. Thermostat PP10837 T1 Transformer PP10210 T2 Transformer PP10429 V1 Gas Valve Non Electronic Ignition Nat Gas V1 Gas Valve Non Electronic Ignition LP Gas V1 Gas Valve Electronic Ignition Nat Gas V1 Gas Valve Electronic Ignition LP Gas V1 Gas Valve RPB Nat Gas V1 Gas Valve RPB LP Gas 14
9. and precede the UFM notation SS Fryers with stainless steel tank and cabinet This will follow the model number and precede the UFM notation EXPLANATION OF SUFFIXES OUTSIDE BASIC MODEL NUMBERS OPTIONS The basic model number must be followed with a then the suffixes The only applies to the first suffix used Option D Bottom drain Option T Drain valve safety switch Option E Electric T Stat KX 299 Option V Universal tank Option F Front extensions Option W Fast Computer ready OptionH Solid state T Stat Option ZA Intellifry Computer 14 size Single Option J Electronic Ignition control Option ZB Computer 7 size Single OptionK Float switch Option Z 2A Computer 14 size Dual Option L Basket lifts Option Z 2B Computer 7 size Dual OptionR Rear extensions INSTALLATION INSTALLATION CLEARANCES The fryer needs clearance around it to allow for correct combustion cleaning and for fire hazard reasons It is recommended that the fryers have a minimum of 15 cm of clearance from any combustible surface and have at least 15 cm floor clearance If the fryer is equipped with a filter it will be necessary to allow at least 0 75 m front clearance for the removal installation of the filter pan module VENTILATION amp FIRE SAFETY SYSTEMS All fryers must be placed under a Hood style ventilation system An adequate supply of fresh air shall be provided into the room or space enclosing equipment for the units ve
10. for voltage at the Blower The Relay can be checked in the same manner as described in the appropriate section Burners RPB14 Only In order to inspect the burners for defect they must be removed from the machine There must be NO visible signs of damage such as creases or holes Remove the HSI before attempting to remove the burner as they are easily damaged 11 TROUBLE SHOOTING Before diagnosing any machine for defective components check the following items Check all power cords and appropriate circuit breakers to ensure that electrical power is supplied to the machine Check all machine gas shut off valves to ensure that gas is supplied to the machine Check all machine fuses Check any appropriate electrical connections within the machine Check all appropriate switches and gas valve knobs to ensure that machine is operated correctly 35C 7 14 18 24 34 amp 14R with NO options SYMPTOM POSSIBLE CAUSES Pilot will NOT light when depressing the Gas Valve Knob Plugged pilot orifice Pilot lights goes out when Gas Valve Knob is released Defective Thermocouple Defective or Tripped Hi Limit Defective Pilot Solenoid Defective Hi Limit Wire Main Burners will NOT ignite Defective Gas Valve Defective Thermostat Plugged Regulator Vent cap The temperature of the oil is constant but not maintaining the desired level Defective Thermostat Defective Gas Valve The temperat
11. o O o ro e e gt e gt 5 to c D N gt 4 P o 9 2 8 9 Netherlands 5 D lt 9 lt E 35C NAT G20 20 12H 10 2 44 N22 26 23 4 2 55 YES 0 0 G31 37 1 4 LP16 26 23 9 1 NO 0 0 7 NAT G20 18 20 12H 16 1 7 N22 11 7 YES LP G31 50 1 15 LP16 15 2 NO 14 NAT G20 18 20 12H 16 1 75 N22 23 3 YES LP G31 50 1 15 LP16 27 2 NO 18 NAT G20 18 20 12H 16 1 7 N22 27 8 YES LP LP16 PM PR 14 R NAT G20 20 12H 10 8 2 44 N22 35 7 32 2 3 4 YES LP G31 37 50 29 4 1 51 LP16 35 7 33 1 31 YES RPB14A NAT G20 20 2 6 2 4 16 23 2 20 9 2 2 5 G37 37 2 15 3 2 18 23 2 21 4 0 86 5 RPB14B NAT G20 20 2 6 8 4 4 26 3 237 2 5 5 G37 37 2 19 2 18 26 3 24 2 0 97 YES 12 NAT LP 24 NAT LP 34 NAT LP Germany 35C NAT G20 20 12H 10 2 44 N22 26 23 6 2 55 YES 0 0 G31 37 1 4 LP16 26 23 9 1 NO 0 0 7 G20 18 20 12H 16 1 7 N22 11 7 YES LP LP16 14 NAT G20 18 20 2 16 1 75 N22 23 3 YES LP 18 NAT G20 18 20 12H 16 1 7 N22 27 8 YES LP PM PR 14 R NAT G20 20 12H 10 8 2 44 N22 35 7 32 2 3 4 YES LP G31 37 29 4 1 51 LP16 35 7 33 1 31 YES RPB14A NAT LP RPB14B NAT LP 12 NAT LP 24 NAT LP 34 NAT LP Austria 35C NAT 0 0 G31 37 3P 1 4 LP16 26 23 9 1 NO 0 0 7 G20 20 25 2 N22 11 7 NO LP G31 50 3P LP16 15 2 NO 14 NAT
12. up screen installation SERVICE This chapter provides the qualified technician with the trouble shooting techniques necessary to diagnose individual components within the Pitco fryer Thermostats GS The Thermostat is connected to the Gas Valve by two small tubes This type of thermostat has an open port when the temperature at the probe is LESS than the Set temperature When the temperature is above the Set level the port becomes closed If Gas is leaking through the port the Thermostat must be replaced If the thermostat will not calibrate or maintain calibration within 5 C it should be replaced Gas Valves GS The Thermostat is connected to the Gas Valve by two small tubes Turn the Pilot Knob the PILOT position Remove the Outlet tube from the gas valve actuator Seal the Outlet port at the gas valve Turn the Pilot Knob the ON position With the Outlet Port sealed the main burners should not come ON release the seal and the main burner should come ON Cycle the Gas Valve several times If the Gas Valve does not perform as expected it should be replaced Electric Actuated Test for Voltage at the wires on the Gas Valve Actuator If voltage IS present and the valve Actuator does NOT operate Usually a small sound can be heard as the Actuator moves the Gas Valve should be replaced If the Actuator operates but the main burners still do not come ON the Actuator should be removed and inspected If any part of the Actuato
13. ATICS s otek sos Phe etit vp mim noon Ru AR Stee ee ep 13 Table of Schematic Descriptions 13 Table of Schematic Contents 14 MODEL NUMBER RECOGNITION EXPLANATION OF MODEL NUMBER CONFIGURATION Most model numbers have a PREFIX and a SUFFIX The explanation of the different Prefixes and Suffixes is listed below Standard fryers with NO options and a mild steel tank will not have any PREFIX or SUFFIX but simply have a number 7 14 18 etc EXPLANATION OF PREFIXES WITHIN BASIC MODEL NUMBERS PR Fryer utilizing a solid state T Stat GO control and melt cycle This includes four 15 cm 6 burners and tubes with high efficiency baffles PM Fryer utilizing a built in computer control with four 15 cm 6 burner and tubes and high efficiency baffles F Fryers supplied with a filter system built adjacent to the fryer cabinet RPB Radiant Power Burner With Automatic Ignition EXPLANATION OF SUFFIXES WITHIN BASIC MODEL NUMBERS D Deep foam tank area In the 35C models D denotes SS door DI Drop in deep fat fryer Fish fryer with low splash back FF Food fryer with high splash back for submerger amp drainboard P Donut fryer UFM Under fryer filter manual WKS Computer ready with float switch and SS tank Bottom drain Special for K F C 5 Fryers with stainless steel tank This will follow the model number
14. E2 Pilot Ignitor Assembly PP10280 F1 amp F2 Fuse 4 Amp Slow Blow P5045720 F3 Fuse 1 Amp Slow Blow PP10122 11 amp 12 Hot surface Ignitor 10717 machines only J1 15 position male connector J2 amp J15 12 position male connector PP10208 J3 J8 amp J11 4 position male connector PP10203 J4 J5 J7 amp J10 2 position male connector P5045839 J6 3 position male connector PP10089 J14 9 position male connection P5045838 K1 K2 K4 amp K5 Relay 24 vdc P5046690 Not used on Digital Control machines K3 Relay 24 vac P5046686 Used on Computer equipped machines only K4 Relay 24 vdc solid state PP10678 machines only K6 Relay 24 vac P5046688 RPB machines only M1 Right Basket Lift Motor PP109 M2 Left Basket Lift Motor PP109 M3 Left Blower Motor PP10394 RPB machines only M3 Right Blower Motor PP10393 machines with UFM filters only P1 15 position female connector P2 amp P15 12 position female connector PP10208 P3 P8 amp P11 4 position female connector PP10202 P5 P7 amp P10 2 position female connector P5045829 P6 3 position female connector PP10090 P12 Power supply cord PP10439 P14 9 position female connector P5045860 51 84 53 Drain switch PP10262 516 54 Start switch PP10559 Computer equipped machines only 52 amp 53 Back Up Thermostat P5047587 Computer equipped machines only 52 54 amp S7 Hi Limit Thermostat PP10084 55 amp 56 Basket Lift Micro Switch P5047169 S7 Hi Limit
15. G20 20 25 2 N22 23 3 NO LP G31 50 3P LP16 27 2 NO 18 NAT G20 20 25 2 N22 27 8 NO LP PM PR 14 R NAT G20 G25 20 25 2 4X1 1 N22 35 7 32 2 3 31 NO LP G31 37 3P 1 4 LP16 35 7 33 1 31 NO RPB14A NAT G20 G25 20 25 2Esi 6 2 4 16 23 2 10 6 20 9 16 8 22 5 G31 37 50 3P 15 3 2 18 23 2 21 4 0 86 YES RPB14B NAT G20 G25 20 25 2Esi 6 8 44 26 3 21 4 23 6 19 3 2 5 5 G31 37 50 3P 19 2 18 26 3 24 2 0 97 YES 12 NAT LP 24 NAT LP 34 NAT Table of Contents TABLES Tables for Great Britain Ireland amp France i Tables for Netherlands Germany amp Austria ii Tables Tor auge dow AES Soe per Mari iii LEE MG MODEL NUMBER RECOGNITION Explanation of Model Number Configuration Explanation of Prefixes Within Basic Model Numbers Explanation of Suffixes Within Basic Model Numbers Explanation of Suffixes Outside Basic Model Numbers INSTALLATION Dhu iR Installation Clearances Ventilation amp Fire Safety Systems Gas Connection msa
16. co Frialator Fryers these may include one or more of the following DIGITAL CONTROLS Machines with this option are completely controlled by the Digital Control For programming instructions refer to the Operating section of this manual COMPUTERS All machines manufactured with the Computer option have a Back Up Thermostat This Thermostat is located behind the door of the fryer When the computer receives an Open Probe signal from the Temperature Sensing Probe the Computer will display PROBE and the Back Temperature control will automatically begin to control the oil temperature For programming instructions refer to the Operating section of this manual FLOAT SWITCH Take care to keep the Float Switch Ball free of any obstructions and debris as this will effect the way the fryer will operate When cleaning the Float Ball the Clip must be removed first to provide access to the Float Ball When replacing the Float Ball make sure the Stamped letters are on the top This option requires no other operator maintenance BASKET LIFTS On machines that are equipped with Computers or Digital Controls the Basket Lifts will automatically run when a product button is pressed When the Product Cook Time has expired the Basket Lifts will raise automatically UFM OR BUILT IN FILTER F OPERATION Filter paper should be changed when it is no longer effectively filtering the operating oil For instructions on how to filter please refer to the Operating se
17. connect at the end of the eee ee Return Hose and slide the tank outward Pull the front and rear Walve Valve Hold Down handles from their locked position and lift the Retaining Frame out Lift the old filter paper out and replace with Em E a new paper Install the Hold Down Rack and replace the Drain Drain handles in a locked position Push the pan back into place and Mane wale attach the hose L For UFM Filters that are stored under the actual fryers Figure m 2 Detach the Quick Disconnect at the end of the Return Hose and pull the filter unit out from under the fryers Pull the White handle apart on the Pickup Unscrew the Pickup tube from the filter screen and lift the Clip Screen from the Support Screen and Paper Remove the Support Screen from the Paper envelope and place it in a new Paper envelope Fold the open end of the paper over twice and place the Clip Screen over the folded end of the paper Screw the Pickup onto the screen and place it in the pan Push the Pickup into its receptacle and push the filter under the fryer Attach the Return Hose Open the GREEN drain valve for the fryer to be filtered Allow the Figure 2 oil to drain from the fry tank NEVER Open more than ONE Mere the same time as the filter will NOT hold more than Built In Filter Open RED return valve for the tank being filtered Turn t
18. ction of this manual TROUBLESHOOTING FRYING SYSTEM Should there be a problem with your machine the following checks should be done prior to calling an Authorized Service Company Make sure the machine is operated correctly and that the Computer or Digital Display when installed is programmed accordingly Check these items before calling your Authorized Service Company ITEM TO CHECK HOW TO CHECK Power to machine Check main power to machine When applicable Hi Limit reset Press Hi Limit reset button Mounted on cabinet side behind door Power switch on Power switch should be in the ON position On RPB machines ONLY the manual reset switch must be pressed after there has been an interruption in power Gas to machine Make sure gas supply line is connected Gas valve knob position Should be in the appropriate position Fuses Check for blown fuses Where applicable Check pilot Make sure the pilot is lit Locate the problem in the chart below then follow the instructions in the above chart PROBLEM ITEM TO CHECK Machine will not run Power to machine Where applicable No lights on the front panel Machine will not run Hi Limit switch Front panel lights are ON Gas to machine Gas valve knob position Pilot will not light Hi Limit reset Gas to machine Gas valve knob position Pilot lights Power switch ON Machine will not heat Gas valve knob position Fuses Is Ther
19. e Alternate Thermostat will control the Heat Demand Digital Controls Check for an input voltage of 24 vac between the Red and White Black wires at the control When the control is calling for a heating cycle check for a 24 vac output signal between Gray and the White Black wires If the control des NOT output a signal when calling for a heat cycle it should be replaced Basket Lifts Micro Switch Check for continuity between all connections with the plunger in the in and out positions Motors Check for the incoming voltage between the two wire leading to the motor If voltage is present but the motor does NOT turn the motor is defective If the Basket Lift assembly comes UP and stops but drifts down the brake assembly on the motor is defective and the motor must be changed If the Basket Lift assembly moves up and down when operated but stops and starts at different positions check and adjust the Switch Actuation Plate located on the output shaft of the motor Float Switches It is important to keep Float Switches clean and free from debris The Float Ball should only be installed with the writing in the UP position To check the switch electrically isolate the wiring and check for continuity Interlock Switchs These switches are mounted on the Drain Valve body and handle When the handle is moved the Actuator magnet on moves away from the switch and causes it to OPEN this can be verified by checking for continuity between the two wires tha
20. e Thermostat Dial to the desired level The burners will automatically bring the oil up to the cooking temperature You may now cook with your Pitco fryer Digital Thermostat Equipped Turn the gas valve knob to the ON position and press the ON OFF switch on the Display The Digital control will illuminate and bring the shortening up to the desired temperature You may now cook with your Pitco fryer Computer Equipped Turn the gas valve knob to the ON position and press the Switch to the ON position The computer display will come on and automatically bring the temperature up to the desired level and display READY You may now cook with your Pitco fryer NOTE On machines equipped with Digital Controls or Computers that are programmed with melt cycle the main burners will pulse on and off to slowly heat the oil When the oil temperature has reached a preset level the main burners will run constantly until the set temperature has been reached FILTERING Filtering is recommended on a daily basis to keep the oil in as good condition as possible Follow the instructions below Figure 1 refer to the appropriate Figure for your machine Turn the fryer OFF as described in the SHUTTING THE UFM FRYERS DOWN FOR AN EXTENDED TIME section For Built In Filters Filters located in a separate but attached cabinet Figure 1 Detach the Quick Dis
21. e is less than specified the part should be changed Pilots Standard Pilots must be kept clean and free from anything that might block the flow of gas Electronic Ignition As with Standard pilots care must be taken to keep this area clean The Electronic Ignition Pilot Assembly incorporates the Spark Tip which is encased in a ceramic insulator Check for any cracks or signs of damage Check the spark gap which should be between 3 6 mm The High Voltage wire should also be free of damage If the High Voltage Wire is suspected of being at fault it should be checked for continuity Probes Unplug the probe wires at a convenient location and check for resistance Also check the temperature of the oil If the resistance is NOT close to that shown on the chart below it should be changed TEMP RESISTANCE TEMP RESISTANCE TEMP RESISTANCE 21 11 C 108051 Q 79 44 117190 148 88 1734 37 77 C 53146 Q 93 33 C 7586 162 77 C 1267 Q 51 66 C 309020 107 22 5055 176 66 942 Q 65 55 C 186950 121 11 C 3458 190 55 C 7120 76 66 128320 135 00 2422 Q 204 44 547 Q Electronic Ignition Modules The module receives a 24 vac signal from the Temperature control system and starts a cycle to light the pilot and prove the pilot flame Check the module by following the steps below Check between the THS Terminal and GROUND for 24 vac to verify that the module is receiving a signal Listen for a spark sound If NO spark so
22. e tank with fresh water and dry carefully The machine should be filled with oil at this time and all exposed surfaces coated with a small amount of cooking oil to prevent surface rust OPERATION COVERS In case of an oil fire in the fryer the cover can be used to place on top of the fryer to extinguish the flames It should be kept in a nearby location that is uncluttered and easy to reach FILLING THE FRY TANK WITH SHORTENING When using solid shortening it must be cut into approximately 3 cm cubes and loosely packed around each of the heat tubes Be careful not to obstruct the optional float switch If installed it will be located in the bottom of the fry tank at the rear as it must be allowed to float freely Check that the oil level is at the minimum level once the oil has melted LIGHTING THE PILOT On NON Electronic Ignition Fryers Turn the gas valve knob to the PILOT position and press inward Light the pilot flame Continue to press the gas valve knob for approximately 15 to 30 seconds The pilot should remain lit when the gas valve knob is released if NOT try to reset the Hi Limit and relight the pilot On Electronic Ignition Equipped Fryers The pilot does NOT require lighting since the machine will do this automatically RUNNING THE FRYER UP TO OPERATING TEMPERATURE GS Thermostat Equipped The Thermostat is connected to the Gas Valve by 2 small gas lines Turn the gas valve knob to the ON position and turn th
23. he pump use Cleaning Brush Crumb Scoop and Cleaning Rod as needed to remove the debris from the fry ci tank Turn the pump OFF when the fry tank is clean Valve Close the GREEN drain valve and RED Return valve Return the oil to the fry tank When air bubbles are present in the E fry tank turn the pump OFF Drain Val Close the RED return valve S Filter Pan Turn the fryer ON as described in the operation section SHUTTING THE FRYERS DOWN FOR A SHORT TIME On NON Electronic Ignition Fryers If equipped with a Power Switch turn it to the OFF position and turn the Gas Valve Knob to the PILOT position This is recommended ONLY for short periods of time On Electronic Ignition Equipped Fryers Turn the Power Switch to the OFF position and turn the Gas Valve Knob to the OFF position SHUTTING THE FRYERS DOWN FOR AN EXTENDED TIME On NON Electronic Ignition Fryers Turn the power Switch If the machine is equipped with one to the OFF position and turn the Gas Valve Knob to the OFF position This is recommended when the machine is to be left unattended for a long time such as overnight On Electronic Ignition Equipped Fryers Turn the Power Switch to the OFF position and turn the Gas Valve Knob to the OFF position OPERATING THE COMPUTER CONTROL To check the ACTUAL Temperature Press the key After 5 seconds the display will return to the run mode To check the SET Temperature Press the key
24. mostat turned UP Machine will not maintain temp Is machine still running YES Gas valve knob position NO Check pilot Machine will not maintain temp Is pilot lit YES Call Authorized Service Company NO Relight pilot per the manual Oil temp too hot or Machine runs constantly Check Thermostat calibration Where applicable Call Authorized Service Company Shortening is leaking from fry tank Call Authorized Service Company FILTERING SYSTEM Check these items before calling your Authorized Service Company PROBLEM CHECK Power to machine Check main power to the machine Circuit breaker Check filter circuit breaker on side of filter handle Motor overheat trip Remove cap on the left side at the rear of filter and push red button Shortening return quick disconnect Fitting should be tight and clean Pick up tube Steel nut should be tight on the filter Pick up screen inside tube should be clear Fitting at top of tube should be tight Paper installation Paper should be installed per directions in the manual Pick up screen Check the small screen in the end of the pick up tube Inside the large steel nut to make sure it is clear Filter pump NOT running Check power to machine Check circuit breaker Check motor overheat trip Filter pump running Check quick disconnect Check pick up tube is attached correctly Check paper installation Check pick
25. n Series with the wire and the Flame Sensor Run the fryer so that the Pilot lights The meter reading should be between 0 15 0 35 ma Remove the meter and replace the Flame Sensor wire If the Microamperage is NOT present but the Millivoltage is the Flame Sensor is at fault Computers If the computer does NOT have a lit display check for 24 vac between the Green Yellow and Red wires on the fryer harness that plugs into the computer harness If voltage is found and the display is NOT lit the computer connections should be checked for integrity If the connection is good the computer is faulty If the display is lit but the Main Burners do NOT light check for 24 at the coil of the K6 relay This is the Heat Demand Relay and is switched ON only when the computer calls for a heating cycle If voltage is present when the computer is calls for a heat cycle the K6 relay may be at fault If voltage is NOT present check the computer 10 connections for integrity If the connection is good the Probe should checked as described in the appropriate section If the Probe is not at fault the computer may be suspect Ifthe display is lit but the Main Burners are still controlled by the Alternate Thermostat check for 24 vdc at the K5 relay This relay is the Control Transfer Relay and is energized at all times when the computer is ON When the computer senses an OPEN PROBE condition it will cease to energize the Control Transfer Relay and th
26. ntilation and combustion requirements Exhaust gases can reach high temperatures therefore it is important to install a fire safety system Both the Ventilation Hood and Fire Safety System must be installed according to local and national codes GAS CONNECTION NEVER supply the fryer with a gas that is not indicated on the data plate located on the inside of the door To ensure peak performance and correct combustion Pitco Fryers must be supplied with an amount of Fuel Gas sufficient to meet the rating requirements shown on the data plate found on the inside of the door All gas connections must be made by a Certified Gas Service Technician FUEL LINE TESTING Since the internal gas valve of the Pitco Fryer is rated at 50 mbar maximum pressure it is imperative that no testing be done at a pressure greater than this If it is necessary to test at a pressure greater than this the fryer should be isolated from the gas line so that damage to the gas valve does not occur 3 INITIAL ASSEMBLY Remove the two 2 screws that mount the rear of the tank to the cabinet Place the Flue Heat Deflector in place with the bend facing forward Replace the tank mounting screws through the Flue Heat Deflector into the tank In some cases the fryers legs may need to be installed ELECTRICAL CONNECTIONS Some machines do not require an electrical connection Pitco Frialators are manufactured to run on a particular electrical supply Do NOT attempt to connect any f
27. ows 1 Fry Tanks Stainless Steel 10 Years Plain Steel 5 Years 2 All Other Parts 1 Year Parts will be repaired or replaced at our option and will include the parts only unless otherwise specified L20 103 Rev 00 29 July 1995 TABLES 5 Appliance Model t gt 2 I Number o E o N D o I 5 5 Z gt o o o0 E D 1O O o e e gt gt E E t N gt en P o o tS MEN o 2 2 E 2 Great Britain S 5 27 Q z oO 7 Qo lt 35C NAT G20 20 12H 10 2 44 N22 26 23 4 2 55 YES 0 0 G31 37 1 4 LP16 26 23 9 1 NO 0 0 7 G20 18 20 12H 16 1 7 N22 11 7 YES LP G31 50 1 15 LP16 15 2 NO 14 NAT G20 18 20 12H 16 1 75 N22 23 3 YES LP G31 50 1 15 LP16 27 2 NO 18 NAT G20 18 20 12H 16 1 7 N22 27 8 YES LP LP16 PM PR 14 R NAT G20 20 12H 10 8 2 44 N22 35 7 32 2 3 4 YES LP G31 37 50 29 4 1 51 LP16 35 7 33 1 31 YES RPB14A NAT G20 20 2 6 2 4 16 23 2 20 9 2 2 5 G37 37 2 15 3 2 18 23 2 21 4 0 86 5 RPB14B NAT G20 20 2 6 8 4 4 26 3 237 2 5 5 G37 37 2 19 2 18 26 3 24 2 0
28. press and use 0 to toggle between the available options To set the desired MELT CYCLE option press 5 Jang use 0 toggle between the MELT LIQUID amp SOLID melt cycle options To view the RECOVERY TEST TIME press 6 use 0 again to display the recovery data To change CONTROL modes press and use 0 to toggle between COMPUTER and TIMER control modes OPERATING THE DIGITAL CONTROL Press the KU key to turn the machine ON and OFF Press the Rz key to start the Left Hand TIMER and BASKET LIFT when installed Press the Ed key to start the Right Hand TIMER and BASKET LIFT when installed Press the Ei key to check the ACTUAL Temperature Press the P key to enter the PROGRAMMING mode PROGRAMMING THE DIGITAL CONTROL Use the and keys to adjust the settings when a change is needed during the programming Press the P to enter the PROGRAMMING mode The Left COOK TIME will be displayed adjust as needed Press the P again and the Right COOK TIME will be displayed adjust as needed Press the P again and the SET operating temperature will be displayed adjust as needed Press the P again and the MELT CYCLE option will be displayed adjust as needed Press the P key again and LOC or UNLOC will be displayed The With Without PASSWORD option may be changed Press the P key again and the F C option will be displayed adjust as needed Press the key again and the Right COOK TIME will be displayed again To EXIT the
29. r is damaged it should be replaced Electronic Ignition These Gas Valves use Electric Actuators which should be diagnosed as described in the above section These Gas Valves also use a small solenoid mounted on the side of the body of the valve to control the flow of gas to the pilot Test for 24 vac between the wires at the solenoid if voltage IS present and NO gas is evident at the Pilot the Gas Valve should be replaced as a complete assembly Regulators Vent caps must be kept clean and free from debris at all times Pilot Solenoids Using a test meter capable of measuring 0 50 mv connect the negative lead to the pilot bracket and the positive lead to the bottom connection on the hi limit Light the pilot and allow enough time for the voltage to increase to a normal level Turn the Gas Valve Knob to the OFF position and allow the pilot to go out Listen for a small noise made when the Pilot Solenoid drops out The millivoltage reading when this happens should be no more that 10 mv Hi Limits Thermostats All Hi Limits are electric switches that OPEN at a pre determined temperature Check for continuity across the terminations when the wires are disconnected Thermocouples Use a Multi Meter capable of measuring DC voltage below 1V Attach the Negative lead to the Pilot Bracket and the Positive lead to the upper connection at the Hi Limit Light the Pilot and measure the DC voltage The voltage should be 25 35 mv If the measured voltag
30. ryer to an electrical supply that is not indicated on the data plate on the inside of the door All electrical connections must be made according to the local codes and regulations INITIAL ADJUSTMENTS Thermocouple The pilot is set at the factory and requires NO further adjustment Gas Pressure Only when Governors are installed The gas pressure should be adjusted until the manifold pressure reads the same pressure that is indicated on the data plate located on the inside cover of the door Air Pressure RPB14 ONLY Use a pressure gauge capable of measuring under 3 mbar Adjust the air pressure at each burner supply elbow to 2 21 mbar by adjusting the air slides at the blower Regulating Thermostats These are preset at the factory and DO NOT need further adjustment Do NOT attempt to make adjustments to this device Hi Limit Thermostats These are preset at the factory and DO NOT need further adjustment Do NOT attempt to make adjustments to this device INITIAL CLEANING Before filling any Pitco Frialator with oil it is advised that it be thoroughly cleaned to remove any foreign particles from the cooking area The machine should be filled with water to at least the minimum level Add the sample packet of Fryer Cleaner and set the temperature control between 90 and 100 C Using the supplied brush and the appropriate protective clothing brush the inside of the fry tank until clean When finished turn the machine OFF and drain rinse th
31. t lead to the switch The nominal gap between the Actuator and Switch should be between 3 6 mm Relays When the correct voltage is supplied to the coil the switch section of the relay will close Relays may be checked by checking continuity between Switch terminals when the Relay IS and IS NOT energized Hot Surface Ignitors Also known as HSI RPB14 Only Disconnect the wiring harness leading to the part Check for a resistance of 3 5 W while the Ignitor is at room temperature Run the fryer for five minutes and recheck the resistance The reading should now be 5 7 W Hot Surface Ignition Modules RPB14 Only Check between the TH terminal and GROUND for 24 vac For the first 4 seconds after the module receives voltage there will be a 24 vac output to the HSI At this time the Check Fryer Light will light This can be measured between terminals HSI1 and HSI2 After this initial period the module outputs a 24 vac signal to the gas valve solenoid between VAL and GROUND At the same time the HSI module sends a signal to the gas valve it begins to sense a 0 15 0 35 ma signal from the Hot surface Ignitor If this signal is NOT found the module will shut down and send a 24 vac signal to the Check Fryer Light This can be found by checking between the LAMP and GROUND terminals Blower circuits RPB14 Only The same 24 vac signal that controls the HSI module also energizes a Blower Relay This relay switches a 240 vac signal to the Blower Check
32. two times After 5 seconds the display will return to the run mode To check the COOK SHAKE or HOLD times press the key and the desired PRODUCT NUMBER key The times will be automatically displayed in sequence the display will return to the run mode The BOIL mode will be automatically displayed when the computer senses a constant temperature of 100 C This will only happen when water is in the machine during the Weekly Cleaning process To cancel the BOIL mode turn the machine off and ON again The computer will automatically exit the BOIL mode when the oil temperature exceeds 100 C PROGRAMMING THE COMPUTER CONTROL To program the SET Temperature press PIE and enter the desired Temperature To return to the COOK mode at any time press To set COOK TIME press and a PRODUCT KEY Enter the desired time and press to set its SHAKE TIME Press again to set its HOLD TIME Press amp P to return to the COOK mode To enter the next level of programming press P and enter the PASSWORD if one is set Press 0 and SELECT will be displayed To change from F to C press and use 0 to toggle between the options To set the PASSWORD option press 2 to display SET PASS and use 0 to toggle between PASREQ and NOPASS When a PASSWORD is required press and set the desired four digit password To set the BEEPER VOLUME press and use 0 to toggle between the three available volume levels To set the LANGUAGE option
33. und can be heard Turn the fryer OFF Unplug the High Voltage Wire from the module and replace it with a new Electronic Ignition Pilot Assembly Temporarily ground the Pilot assembly against a suitable Ground Turn the machine ON and listen for a spark sound If a sound can now be heard check the ground wire on the installed Pilot and repair if damaged If a spark CAN be heard go to the next step Check for 24 vac between the two wires at the Pilot solenoid on the Gas Valve If voltage is found turn the fryer OFF and check the Pilot Solenoid for a Resistance of 60 Ohms If the resistance varies more than 10 Ohms from normal the Pilot Solenoid is defective and the Gas Valve must be replaced If the Pilot comes on normally and the Main Burners do NOT check for 24 vac at the Main Burner Solenoid of the Gas Valve If voltage is found turn the fryer OFF and check the Main Solenoid for a Resistance of 60 Ohms If the resistance varies more than 10 Ohms from normal the Main Burner Solenoid is defective and the Gas Valve must be replaced If a spark can be heard but it continues without the Pilot lighting check the Flame Sensor as described in the appropriate section Flame Sensors Run the fryer and check between the Flame Sensor wire and GROUND for 150 mv If the millivoltage is NOT present the Electronic Ignition Module is at fault Turn the fryer OFF unplug the wire from the connection on the sensor Connect a test meter capable of measuring Microamps i
34. ure of the oil is erratic Defective Thermostat Defective Gas Valve Main Burners run constantly Defective Thermostat Leaks in the Gas Valve to Thermostat tubing Defective Gas Valve Computer will NOT light Defective OFF ON START Switch Defective Computer Computer Option Computer Display shows PROBE Defective Probe Computer shows a display but Main Burners will NOT light Defective K6 Relay Defective K1 Relay Defective Electronic Ignition Module if equipped Defective Gas Valve Computer shows a display but Main Burners can be controlled by the Back Up Thermostat Defective K5 Relay Electronic Ignition Option Temperature control calls for heating nothing else happens Defective Electronic ignition Module Defective Spark Wire Pilot assembly Spark sound can be heard but pilot does Not light Defective Electronic Ignition Module Plugged Pilot orifice Defective Pilot Solenoid Pilot lights but sparking continues Defective Electronic Ignition Module Defective Flame sensor Pilot lights normally but Main Burners do NOT ignite Defective Electronic Ignition Module Defective Main Burner Solenoid 12 RPB14 SYMPTOM POSSIBLE CAUSES Blower comes ON but Burners do NOT light Defective HSI Defective HSI module HSIs blow but Burners do NOT come Defective HSI module Burners come
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