980 GM Tech Man 7-07.P65 - Henny Penny Corporation
Contents
1. Global Foodservice Solutions MODEL HHC980 983 20072007 240 L1 90700 L2 2 G WIRE Water Heater Solid State A ee 250F Hi Limit 208 or 240V o L D Solid State Relay Air Heater 104 or 120V eee oe a c 4 5 Air Heater 104 or 120V E m Breaker Hi Limit Breaker a option Op 15A Blower Solid State Relay 72 to 5 Motor OPTIONAL PER CONFIGURATION Solid State Relay 9 Valve Transformer 208 240 Control Inputs Control Outputs Air Temperature Probe San Control ENS OPTIONAL PER GURAT ION Humidity Sensor Senf kela Power Switch Power Switch E Sat Water Level Switch Water Heater 26985 3 24 607 980 983 gt Y PENNY inaha H ie Seupiasi BREAKER OPTION 1 B E VENTILATIO ET 22 844 lt SP NONBREAKER OPTION AUTO NTILATIPN HUMIDITY SENSOR 23 _ gt EE pus Jl GEN EE gt AIR RELAY CONTROL BOARD WATER RELAY EE EE 028 1121314 CN 1 O Lu ECO1 31 le lll eel 1C 36 2C 35 AIR TEMPERATURE PROBE SOLENO ID VALVE ECO1 064 AUTO WATER FILL2. PENNY Global Foodservice Solutions Henny Penny Humidified Holding Cabinets Model 980 Model HHC 983 TECHNICAL MANUAL HENNY PENNY Model HHC 980 983 LIMITED WARRANTY FOR HENNY PENNY EQUIPMENT Subject to the following conditions Henny Penny Corporation makes the following limited warranties to the original purchaser only for Henny Penny appliances and replacement parts NEW EQUIPMENT Any part of a new appliance except baskets lamps and fuses which proves to be defective in material or workmanship within two 2 years from date of original installation will be repaired or replaced without charge EO B factory Eaton Ohio or FO B authorized distributor Baskets will be repaired or replaced for ninety 90 days from date of original installation Lamps and fuses are not covered under this LimiteWarranty To validate this warranty the registration card for the appliance must be mailed to Henny Penny within ten 10 days after installatio FILTER SYSTEM Failure of any parts within a fryer filter system caused by the use of the non OEM filters or other unapproved filters is not covered under this Limited Warranty REPLACEMENT PARTS Any appliance replacement part except lamps and fuses which proves to be defective in material or workmanship within ninety 90 days from date of original installation will be repaired or replaced withou charge factory Eaton Ohio or FO B authorized distributor
3. Disconnect water supply at side of cabinet Open drain valve and empty water pan into a shallow pan or floor drain See Figure 3 42 on page 3 16 904 HEM PENNY Global olution 3 21 WATER VALVE SOLENOID REPLACEMENT Auto fill units Continued e erg mg Figure 3 52 904 Model HHC 980 983 HOT WATER Hot water Do not place your hand under the drain while draining the unit Failure to follow this warning could result in severe burns and injury Remove all doors and racks from unit and carefully lay the unit on its back This step may not be necessary for units on stands Using a Phillip s head screwdriver remove the screws securing the solenoid to the cover Figure 3 52 Using a Phillip s head screwdriver remove the screws securing the cover and remove cover Figure 3 53 5 Unplug the wires to the solenoid Figure 3 54 6 Loosen hose clamps and pull hoses from solenoid and the strainer Figure 3 55 3 21 IY PENNY 3 21 WATER SOLENOID REPLACEMENT Auto fill units Continued WINGS THE Liner Figure 3 56 3 22 DOOR GASKET REPLACEMENT Figure 3 58 3 22 Model HHC 980 983 Remove the fittings from both ends of the solenoid Figure 3 56 Put pipe sealant on threads and place fittings in new solenoid making sure the strainer goes to the IN side of the solenoid Fig
4. 4 4 4 4 4 lt 7C E 3C 4C a ECO1 027 ECO1 028 JUNCTION BOX 01 065 WATER HEATER FLOAT SWITCH WATER TEMPERATURE SENSOR 01 027 01 028 lt lt 2 e 2 2 2 2 2 2 2 2 2 27485 120 60 1 3 25 607 980 983 wg z PENNY erer e ee Fool H HUMIDITY SENSOR SOLENOID VALVE NONBREAKER OPTION 01 063 GND 1C AIR TEMPERATURE PROBE 2C 35 AUTO WATER FILL 15 5 1 7 7 3C 4C EXE 027 EUH BAE JENE ECO1 027 142 3 4 ECO1 064 KER OPTION r AIR RELAY Oly gt Gs 5 5 a Ka N 5 22 aic KE N SE 82 E 9 p Pollet gt p N ECO1 027 WATER HEATER UTO WATER RELAY 1 NEN qq ossis AUTO VENTILATION LE rs TA e MATIS E 341 JN VENT RELAY lec sd mE 12D 11D NN 222122 AUTO __42 __ ATER FILL ECO1 065 L L 2 FLOAT SWITCH 2 2 3NI I I
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6. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 980 983 1 AA ra 4 Part No 25643 25193 24909 68012 68563 27384 27894 2291 68016 68562 67297 63525 27305 5 01 076 50 048 recommended parts 4 8 Description Gasket Door 980 Gasket Door 983 Assy 8 Duct use w pizza trays Assy 983 Air Duct auto water fill Assy 983 Air Duct manual water fill Assy 980Air Duct Upper use w pizza trays Assy 980 Air Duct 23 in Upper 5 0 Assy 980Air Duct Lower use w pizza trays Assy 980Air Duct Lower 5 0 auto water fill Assy 980Air Duct Lower 5 0 manual water fill Switch FloatAssembly Assy Water Pan Cover amp Ring concentration ring Assy Water Pan Cover amp Ring under counter model concentration ring Screw 8 32 x 1 4 PH THD S Standoff 25 dia x 63 lg 8 32 SS Quantity 980 983 2014 2 2 2 2 2 2 2 2 5 1 1 1 1 1 8 8 4 4 Model HHC 980 983 206 B Under Counter 983 Quantity Item No Part No Description 980 983 1 21227 Hanger Drain Valve 1 2 26968 004 Hose 983 16 in 1 3 21359 Valve Drain countertop amp under counter models 1 4 26968 001 Hose Water 980 983 13 in 1 904 4 9
7. 5 M3AHO JSNVML i CG Ei O 1 s Og avo EX L E M07734 KS 807 3 26 EE Model 980 983 Se ek den ve ium dim Gen mum sm nr gie alen sm dee d sf d n EE GE EC gt mm UD 5 E 4 val di 1 1 1 CONTROL JUNCTION BOX i A web e e Li 1225 ZEN i 4 d 7 t Luc ge 1 EE I 22 zB Si ZC 1 gt 27487 230 50 1 3 27 605 oom Hen 3 28 Air Heater Air Heater Manual Reset Manual Reset 375F Hi Limit 375F Hi Limit Solid State Relay A Solid State Relay 8 Solid State Relay C Model HHC 980 983 HHC98X 220 240V CE 1NG Wires Water Heater Main Contactor Coil Manual Reset 275 Hi Limit Water Air Heater 120V Air Heater 120V OPTIONAL PER I GURAT ON Solid State Relay E Control inputs gt r Probe Boer witch PL sr Level Swi v n poate d Temperature Sensor Valve T Transformer 24 Control Outpu
8. Motor 120V 1 4 63362 Blower Motor 208V 1 1 4 63361 Blower Motor 240 1 1 5 63814 Gasket Plate Motor Mounting 1 1 de 18201 Sensor High Limit 335Deg 2 9 d 51068 Assy EMC Filter Board 1 1 recommended parts not shown 4 4 206 1 2 Part No Description 980 983 V d 14390 Kit Humidity Sensor 1 1 2 64283 Probe Air 1 1 d 3 14391 Calibration Board 1 1 recommended parts not shown 206 4 5 No O A Ch BB 9 4 6 1 m gt bech E m E O 15 16 16 16 Part 27155 27321 1 127 1 167 63389 39169 27359 1 131 FP01 159 14631 14632 14633 71130 68130 67524 502 007 63831 64297 27154 64154 63463 26968 001 67186 26968 003 67229 26968 002 67187 64351 21031 27344 2 5 4 6 78 9 5 10 Description Caster Caster Dual 2 Swivel under counter models 1 2 x 1 2 90 Degree Street Elbow 90 Deg 1 2 x 3 3 BR Street countertop models Valve Drain w Handle Handle Drain 983s w casters Valve Drain countertop amp under counter models Male Connector 5 8 Tube Male Connector 5 8 x 3 8 Tube countertop models Kit Water Pan Heater 120V Kit Water Pan Heater 208V Kit Water Pan Heater 240V Spacer Water Heater Insulator Water Heater Plate Water Heater Backing Nut Hex Keps
9. Part No 14863 14864 63464 65113 65114 32768 32169 221710 22771 32774 221179 70730 70732 14272 24844 74529 14271 27149 Description Kit Control Board 980 Kit Control Board 983 Power Switch Decal HHC 980 Decal HHC 983 Assy 980 Glass Door RHTop Assy 980 Glass Door RH Bottom Assy 980 Glass Door LHTop Assy 980 Glass Door LH Bottom Assy 983 Glass Door RH Assy 983 Glass Door LH Assy 980 SS Door Assy 983 SS Door Kit Door Handle Pizza Trays Optional Wire Grid Kit Door Hinge Door Stops RH RH amp LH LH pass thru units recommended parts not shown 807 Quantity 980 or 2 or 2 or 2 or 2 1 2 2 or 4 10 10 4 or 8 983 Model HHC 980 983 4 3 Quantity Item No Part No Description 980 983 1 18364 Fuse HolderAssembly 2 1 d EF02 007 Fuse 15 2 1 1 EF02 006 Fuse Holder 2 2 26906 Power 120V 20A 1 2 27312 Power 250V 20A 1 2 63870 Power 120V 30A 1 1 2 63927 Power 120V 50A 1 2 63930 Power 208 240V 20A 1 1 N 3 64285 Air Heater Assy 1000W 104V 208V units includes 63815 gasket 2 N 3 64128 Air Heater Assy 1000W 120V includes 63815 gasket 2 N 3 64126 Air Heater Assy 600W 120V includes 63815 gasket 2 V 4 63363 Blower
10. Press 3 times and TECH followed by ENTER CODE shows in display Enter code to access the following items T 1 Software T 2 Cabinet version T 3 Push button test T 4 on display test 5 Segments test T 6 Digits test T 7 Decimal points test T 8 LED s test T 9 Air temperature circuit calibration T 10 temperature user calibration offset highest value T 11 Water heater temperature circuit calibration 1 12 Water heater temperature user calibration offset highest value T 13 Humidity circuit calibration T 14 Humidity sensor calibration offset specific value sent with each humidity sensor T 15 Humidity user calibration offset highest value T 16 Control temperature highest value T 17 View ADC channel T 18 Outputs inputs on outputs steps use the following hidden buttons 1 5 to toggle on the outputs 2 solenoid valve 3 circulation fan 4 water heater 5 air heater T 19 Total init initialization of programming areas and Statistics PROG moves you backwards through the selections moves you forward through the above selections and INFO HETI 2 2 TECH MODE Continued Model HHC 980 983 T 1 Software This section shows PN ID SRL Press Henny Penny eprom part number 15 displayed Press 2 Customer ID 1 Pizza Hut is displayed Press 3 Software revision 1s displayed T 2 Cabinet Version Shows the model number e 1
11. 208 Volt Your distributor has a price list and will be glad to inform you of the cost of your parts order Commonly replaced items are stocked by your local distributor and will be sent out when your order is received Other parts will be ordered by your distributor from Henny Penny Corporation All replacement parts except lamps and fuses are warranted for 90 days against manufacturing defects and workmanship If damage occurs during shipping notify the carrier at once so that a claim may be properly filed Refer to warranty in the front of the manual for other rights and limitations Recommended replacement parts stocked by your distributorare indicated with in the parts lists Please use care when ordering recommended parts because all voltages and variations are marked Distributors should order parts based upon common voltages and equipment sold in their territory HENNY PENNY Model HHC 980 983 Quantity Item No Part No Description 980 983 1 63419 Speaker Assembly 1 1 2 63460 Transformer Assembly 120V Pri 1 2 63459 Transformer Assembly 208 240V Pri 24V Sec 1 1 N 3 40645 Relay 25A Solid State 4 4 4 63832 Terminal Block Assembly 1 1 y 5 16684 Cooling FanAssy 120V 1 5 16688 Cooling FanAssy 220V 1 1 6 66879 Assy Resistor Capacitor 1 1 recommended parts 4 2 707 H PENNY Global Fosdiereie hola tion Item No L 2 2 ON Ch tA E bb bb dS UU mm N
12. 8 32 C Hi Limit Water Pan Hi Limit Water Pan CE manual reset Caster Locking Check Valve Water Pan Hose Hose Water 980 983 13 in Tube Water Inlet copper WRAS Hose Water 980 69 in Tube Water Supply 980 copperUK amp Ireland Hose Water 983 39 in Tube Water Supply 983 copperUK amp Ireland Cover Water Pan Heater Cover Water Pan Heater CE Cover Water Pan Heater under counter models Y recommended parts not shown Model HHC 980 983 Quantity 980 983 2 2 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 12 12 1 1 1 1 2 2 1 1 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 13 707 No lt lt BUN d Ei Kr W ke el inane inn d e e I m lt e Part No 01 152 14965 14967 14966 32646 01 012 25208 01 053 01 156 01 154 01 155 01 157 recommended parts 206 AUTO WATER FILL UNITS Description Fitting 3 8 Hose Barb 1 8 NPT Solenoid 120V Solenoid 208V Solenoid 240V Solenoid 220 240V WRAS Nipple Reducing 1 4 to 1 8 Z Water Strainer Fitting 3 8 IDTubing 1 4 NPT Fitting 1 4 Hose Barb 1 8 NPT Socket Quick Connect 1 8 IN Plug Quick Connect 1 8 IN Elbow Male 1 4 NPT X 1 8 NPT 90 9 Quantity 980 983 1 1
13. DOWN This 1s the present date and time Press and the latest power up 1s shown 2B date time DOWN PWR UP V and next latest power up date is shown Up to 10 power ups 2B to 2K can be stored the P LOG section Press to continue onto outputs inputs 3 OUTPUTS INPUTS This mode displays the status of components and inputs If the input or output signal 15 detected an identifying letter 15 displayed see below If the signal is not detected 15 displayed Press ei view following S A shows in display If the output is on shows beside the output letter Ex 57 If the control senses a problem with the output flashes b AMPS 5 A shows in the display Checkmark 4 beside the letter indicates normal amps A flashing X beside the letter means a problem exists c NC GD 5 shows in the display This monitors a possible problem with the relays on the output PC board A Checkmark beside the letter indicates means everything on the output PC board 15 good A flashing X beside the letter means a problem exists Ent CENNY 1 4 INFO MODE Continued 1 10 Model HHC 980 983 3 OUTPUTS INPUTS Continued d SEWA shows in the display If the output or input signal is detected shows beside the letter Ex 5 If the control senses a problem with the out
14. HHC 983 T3 Push Button Test Press any button on the control and a digital display feedback confirms the button is working T4 All On Display Test Press any of the product buttons and every LED on the 16 digit display lights TS Segments Test Repeatedly pressing any product button lights one segments every one of the 16 digit displays T6 Digits Test Repeatedly pressing any product button lights all segments in one of the 16 digital displays scrolls though all 16 7 Decimal Point Test Repeatedly pressing any product button lights a decimal point DP in one of the 16 digital displays scrolls though all 16 T8 LED Test Repeatedly pressing any product button lights individual LEDs scrolls though all LEDs T9 Air Temperature Circuit Calibration Factory use only 904 2 2 TECH MODE Continued 904 Model HHC 980 983 T10 Air Temperature Calibration Offset Highest A user calibration to make sure the display shows the actual air temperature A Press and hold and use to set the display to 1 match the actual temperature 15 F Press and hold 2 0 change amount of offset 15 Press and hold 3 to view highest temperature recorded nd hold 3 Press v to reset highest temperature DOWN T11 Water Heater Temperature Circuit Calibration Factory use only T12 Water Heater Temperature Calibration Offset Highest A user calibration to make sure the disp
15. Product held too long Control temperature set too low Bad air heater Blower not working Bad air heater or blower relays Bad high limit Low or improper voltage Door Gasket torn or worn Air probe faulty open or shorted 6 Humidity setpoint too high Water heater probe faulty open 12 or closed 12 Bad humidity sensor E17 Relay stuck closed Model HHC 980 983 Correction Keep doors closed except to load and serve product Hold product only for recom mended times Increase air temperature SP 3 in Special Program Mode Check heaters and replace if bad see Tech Mode items 10 and 18 Check blower and replace if bad see Tech Mode item 18 Replace relay see Tech Mode items 10 and 18 Check high limit and replace if bad Compare receptacle voltage to data plate voltage Replace bad door gaskets Ohm out the probe and replace if necessary Decrease humidity SP 4 in Special Program Mode Ohm out the probe and replace if necessary Replace humidity sensor Replace relay 904 1 3 TROUBLESHOOTING continued Problem C Product dry A Unit not heating B Unit not reaching set temperature 904 Cause OPERATION Continued Bad float switch E 18 Bad water heater high limit Bad water heater Humidity setpoint too low No water in pan HEATING SYSTEM Bad control board Bad high limit Bad air heater
16. The warranty for new equipment covers the repair or replacement of the defective part and includes labor charges and maximum mileage charges of 200 miles round trip for a period of one 1 year from the date of original installation The warranty for replacement parts covers only the repair or replacement of the defective part and does not include any labor charges for the removal and installation of any parts travel or other expenses incidental to the repair or replacemenof a part 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 not cover any frypot that fails due any misuse or abuse such as heating of the frypot without shortening 0 TO 3 YEARS During this time any frypot that fails due to manufacturing or workmanship issues will be replaced at no chage for parts labor or freight Henny Penny will either install a new frypot at no cost or provide a new or reconditioned replacement fryer at no cost 3 7 YEARS During this time any frypot that fails due to manufacturing workmanship issues will be replaced at no charge for the frypot Any freight charges and labor costs to install the new frypot as well as the cost of any other parts replaced such as insulation thermal sensors high limits fittings and hardware will be the responsibility of the owner Any claim must be prese
17. Using a Phillip s head screwdriver remove the four screws securing the front panel 2 Pull panel down pull connectors from the back of it and remove panel from unit d SHOCK HAZARD The following checks are performed with the wall circuit breaker closed and the main power switch in the ON position Extreme caution should be taken Make connections before applying power take reading and remove power before removing meter leads or electri cal shock could result 3 With power reapplied let unit start heating up or enter the Tech Mode in Special Program Mode and check the relays in the output test See T 18 the Tech Mode Section 4 With the component energized example air heaters 0 volts should show on the output side of the relay and 12 volts on the input side 5 With the component not energized 208 or 240 volts should show on the output side of relay and 0 volts on input 6 If voltage varies from steps 4 and 5 remove power to unit pull input wires from relay and place leads of meter onto input wires Reapply power to unit When unit 1s running the input wires to relay should show 12 vdc volts If this proves true the relay 1s faulty and continue onto step 7 904 3 9 H PENNY Global Fosdiereie Salutoni 3 8 RELAY REPLACEMENT Continued T 8 9 10 3 9 MODULE REMOVAL 1 2 3 Figure 3 21 3 10 Model HHC 980 983 Label wires and then remove wires from relay using
18. or blower relays Bad air heater Faulty wiring Blown fuse Blower not working Bad air heater Bad air heater or blower relays Doors left open Door gasket torn or worn Model HHC 980 983 Correction Replace float switch Replace high limit Check heater and replace if bad see Tech Mode item 18 e Increase Humidity Setpoint SP 4 in Special Program Mode Check water shut off valve Clean water valve and replace if necessary Replace auto water relay Replace control board Check high limit replace if bad Replace relay Check heaters and replace if bad see Tech Mode item 18 Check for loose connections or broken wires Change 15 amp fuse Check blower and replace if bad See Tech Mode item 18 Check heaters and replace if bad See Tech Mode item 18 Replace relay Keep doors closed except to load and serve product Replace bad door gaskets 1 3 980 983 1 3 TROUBLESHOOTING continued Problem Cause Correction HEATING SYSTEM Continued e Check blower and replace if bad see Tech Mode item 18 C Unit Overheating Blower not working 5 Bad control board Replace control board Relay stuck closed Replace relay 1 4 904 E CENNY 1 4 ERROR CODES AND WARNINGS Display 4 CPU TOO HOT 5 AIR TEMP TOO E 54A CPU TEMP SENSOR OPEN E 54B CPU TEMP SENSOR SHORTED AIR TEM
19. sure the flat side 1s towards the plate and the soldered wires are exposed as shown in Figure 3 50 10 Install the new insulation from the kit over the water pan heater Figure 3 51 11 Place new cover plate from the kit over the insulation Figure 3 52 12 Locate the 12 keps nuts from the kit and place them over the studs and fingertighten Using an 1 32 socket or wrench snug the nuts down in cross fashion but DO NOT overtighten Overtightening the nuts could damage the coating on the heater causing the heater to fail prematurely Figure 3 51 13 Reinstall high limit 14 Reconnect high limit wires and water pan heater wires to unit 15 Reinstall water heater cover and water supplyand unit is now ready for use Figure 3 52 3 18 1006 m 3 19 DRAIN VALVE REPLACEMENT Figure 3 49 904 Model HHC 980 983 SHOCK HAZARD To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle Disconnect water supply at side of cabinet Open drain valve and empty water pan into a shallow pan or floor drain See Figure 3 42 on page 3 16 NG 5 Hot water Do not place your hand under drain while draining the unit Failure to follow this warning could result in severe burns and injury Remove all doors and racks from unit and carefully lay the unit on its back This step may not be n
20. the Operator s Manual Before troubleshooting always recheck the operation proce dures in the Operator s manual Where information is of particular importance or is safety related the words NOTICE CAUTION or WARNING are used Their usage is described 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 the safety alert symbol indicates a potentially hazardous situation which if not avoided may result in property damage CAUTION used with the safety alert symbol indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury WARNING indicates a potentially hazardous situation which if not avoided could result in death or serious injury 1 3 TROUBLESHOOTING To isolate a malfunction proceed as follows l 2 3 Clearly define problem or symptom and when it occurs Locate the problem the troubleshooting table Review all possible causes Then one at a time work through the list of corrections until problem is solved If maintenance procedures are not followed correctly injuries and or property damage could result 1 1 Ge 1 3 TROUBLESHOOTING continued A B Cabinet steaming Problem Product not holding temperature product soggy Cause OPERATION Doors left open
21. unit is now ready for use 3 5 PENNY Solutions 3 6 AIR TEMPERATURE PROBE REPLACEMENT Figure 3 15 3 6 Model HHC 980 983 SHOCK HAZARD To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle Using a Phillip s head screwdriver remove the four screws securing the front panel Pull panel down pull connectors from the back of it and remove panel from unit Unplug the wires to the probe Figure 3 13 Using a multimeter or ohmmeter check across the probe terminals for the correct ohms using the RTD Resistance Chart on the following page If the probe proves faulty continue onto step 5 Using a 3 4 wrench loosen probe strain relief and pull the probe from the unit Figure 3 14 Slide new probe through the strain relief extending the probe about 1 25 4 mm into the cabinet area Figure 3 15 Plug probe wires to the unit tighten the strain relief and replace front panel Unit is now ready for use 904 980 983 PENNY eta elution H RTD Resistance Chart 61 9 1909717 IS SSTI 9 CSYI 76 SS FVI SL It VI 59 SS LP 9p strI 9c 9c Oort 90 LcVI 96 FcVI 98 9L OcVI 99 8IT
22. 14 SPEAKER REPLACEMENT 904 E A py hrs Model 980 983 SHOCK HAZARD To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle Follow the instructions in section 3 10 on removing the module top Unplug the wires to the heater and high limit Figure 3 30 Using a Phillip s head screwdriver remove the 4 screws securing the heater and remove heater Figure 3 31 Install new heater in reverse order and unit is now ready for use SHOCK HAZARD To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle Remove the 4 screws securing the front panel Pull connectors from back of panel and remove panel Unplug wires to speaker Figure 3 32 Using a Phillip s head screwdriver remove the screws securing the speaker and remove speaker Figure 3 33 Install new speaker in reverse order and unit is now ready for use 3 13 HENNY PENNY Model HHC 980 983 3 15 COMPLETE PANEL OR PC BOARD REPLACEMENT SHOCK HAZARD To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle The complete control panel assembly can be replaced or just the PC board Follow steps 1 amp 2 for t
23. 978001 1679001 be rool 11 001 00 000 sudo 9908151591 68 SL 8L CC L cc CL 19 IZ 04 95706 69 00 0c 89 ol L9 68 8I 99 Kr SI 59 SL LI v9 COLI 9 1991 c9 19 S CH 09 00 SI 65 85 68 15 95 8271 gs L9 TI S cs 96701 0001 05 6 6 6878 Sr teg LV 8272 97 COL sr L9 9 119 tr 955 00 s Ir PET OV 68 t 6t tt t KI 8L C Lt ccc 9c L9 I SE IVI 43 9570 tt 0070 ct 2 A dwoy 3 7 904 3 7 TRANSFORMER REPLACEMENT SHOCK HAZARD To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle 1 Using a Phillip s head screwdriver remove the four screws securing the front panel 2 Pull panel down pull connectors from the back of it and remove panel from unit 3 Label wires to transformer and unplug wires to trans former Figure 3 16 4 Using a Phillip s head screwdriver remove the 2 screws securing the transformer and pull transformer from unit Figure 3 17 Fig ure 3 17 5 Install new transformer in reverse order and unit is now ready for use 3 8 904 3 5 RELAY REPLACEMENT SHOCK HAZARD To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle Checkout 1
24. EATER REPLACEMENT Figure 3 45 H 4 i n e Figure 3 46 1 e 980 983 SHOCK HAZARD To avoid electrical shock or property damage move the POWER switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle Open drain valve and empty water pan into a shallow pan or floor drain See Figure 3 42 on page 3 16 HOT WATER Hot water Do not place your hand under the drain while draining the unit Failure to follow this warning could result in severe burns and injury Remove all doors and racks from unit and carefully lay the unit on its back This step may not be necessary for units on stands Using an 11 32 socket or wrench remove the nuts securing water heater cover and remove cover See Figure 3 43 on page 3 16 Unplug water heater and high limit wires Figure 3 45 Remove the nuts securing the water heater plate and high limit and pull high limit plate insulation and water pan heater from the unit Figure 3 46 Pull plate and insulation from unit and discard plate and insulation Figure 3 47 Pull water heater from unit Figure 3 48 3 17 3 18 WATER Continued 8 Locate the aluminum octagon plate the kit Make sure surface 15 free of debris and place the plate over the 4 long studs Figure 3 49 9 Install new heater making
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26. INFO MODE PROG INFO shows display Press 5 or to access steps and press to view statistics within each step DOWN Information Mode is intended for technical use but the Opera tor can view the following information 1 Error log last 10 errors and time they occurred Power up log time of last 10 power ups 3 Outputs Inputs shows the state of unit s inputs and outputs a OUT 5 solenoid fan water heater air heater relay order from left to right b AMPS SFWA NC GD SEWA detection outputs to relays d outputs and inputs 5 W power switch input float switch input CPU temperature Cabinet air temperature Water heater temperature Humidity counts value Humidity value Analog inputs Ee SAN SE 904 1 4 INFO MODE Continued 904 Model HHC 980 983 1 E LOG error code log Press v and date amp time NOW shows in display This 1s the present date and time Press and if a error was recorded 1B date time and error code information shows in display This 15 the latest error code that the controls recorded Press and the next latest error code information can be seen Up to 10 error codes 1B to 1K can be stored in E LOG Section Press P gt to continue to P LOG PROG 2 P LOG power up log Press v and 2A date amp time NOW shows display
27. P SENSOR FAILED OPEN Model HHC 980 983 The display shows the following error codes and warnings when a fault is detected along with an alarm sound Both the heat and humidity systems shut down except when specified otherwise Cause Control board too hot unit overheating or louvers clogged Faulty relay PC board or air probe Faulty PC board Faulty PC board Faulty air probe Panel Board Correction Turn switch to OFF position then back to ON 1f display still shows 4 the PC board 15 getting too hot clean louvers and check cooling fan replace cooling fan necessary once panel cools down the controls should return to normal if E 4 persists have the PC board replaced Turn switch to OFF position then back to ON if display shows E 5 check the heating circuits and temperature probe once the unit cools down the controls should return to normal 1f 5 persists replace the PC board Turn switch to OFF position then back to ON if display shows E 54A the control should be re initialized see Pro gramming Section if the error code persists have PC board replaced Turn switch to OFF position then back to ON if display shows E 54B the control should be re initialized see Pro gramming Section if the error code persists have PC board replaced Turn switch to OFF position then back to ON if the display shows 6 the temperature probe should be
28. Total Initialization Completely resets any accumulated information and changed settings the controls contact Henny Penny Corp before completing this step 904 JEMEK CENNY 2 3 STATS MODE 904 Model HHC 980 983 Press p and hold until L 2 LEVEL 2 followed by PROG SP PROG shows in display P Press PRoc 4 times and STATS followed by ENTER CODE shows in display Enter code to access the following items ST 1 ST 2 ST 3 ST 4 ST 5 ST 6 ST 7 ST 8 ST 9 ST 10 ST 11 ST 12 ST 13 ST 14 ST 15 ST 16 ST 17 ST 18 ST 19 ST 20 ST 21 ST 22 ST 23 ST 24 ST 25 ST 26 PROG moves you backwards through the selections Power live hours Power on hours Power ups count Errors count Air heat on hours Water heater on hours Circulation fan on hours Water solenoid on hours Solenoid cycle count Longest solenoid on time maximum 5 minutes Highest air temperature Highest water heater temperature Highest humidity value Highest CPU temperature Water heater too hot cycle count Sys ram Fade count Hold RAM Fade count Stat RAM Fade count Ram data error count Data total loss count User init s count Auto init s count Error log Power up log Heat up log Reset all stats moves you forward through the above selections and INFO mt 28 LE ENNY 2 3 STATS MODE Continued Model HHC 980 983 ST 1 Power Live Hours Shows the number of hours the
29. a Phillip s head screwdriver Figure 3 18 Using a Phillip s head screwdriver remove the 2 screws securing the relay and remove relay from unit Figure 3 19 Coat the back of the relay with the thermal joint compound Failure to use the thermal joint compound will shorten the life of the relay Install new relay in reverse order and unit 15 now ready for usc SHOCK HAZARD To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle Using a Phillip s head screwdriver remove the module screws from the side Figure 3 20 Remove screws from front and rear panels Pull module top from module Figure 3 21 904 HEMT PENNY Global Fosdiereie Sohutionr 3 10 COOLING REPLACEMENT Figure 3 23 3 11 HIGH LIMIT AIR HEATER REPLACEMENT Figure 3 25 904 Model HHC 980 983 SHOCK HAZARD To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle Refer to section 3 10 for module top removal Unplug connectors to the cooling fan Figure 3 22 Remove screws and nuts securing the fan and remove fan from module Figure 3 23 Install new fan in reverse order and unit is now ready for use SHOCK HAZARD To avoid electrical shock or property damage move the power switch
30. between 250 F 121 C to 300 F 149 C when they occurred and how long seconds it took press e A to view the log DOWN UP ST 26 Resets All Stats Allows the user to reset all data stored the Stats Mode press and hold 3 seconds DOWN The Data Logging and Manufacturing Modes are mainly for Henny Penny use only For more information on these modes contact the Service Department at 1 800 417 8405 or 1 937 456 8405 904 Model 980 983 3 1 INTRODUCTION 3 2 MAINTENANCE HINTS 3 3 HUMIDITY SENSOR CALIBRATION AND REPLACEMENT Figure 3 2 904 This section provides procedures for the checkout and re placement of the various parts used within the merchandiser Before replacing any parts refer to the Troubleshooting sec tion It will aid you in determining the cause of the malfunc tion 1 You may want to use a multimeter to check the electric components 2 When the manual refers to the circuit being closed the multimeter should read zero unless otherwise noted 3 When the manual refers to the circuit being open the multi meter reads infinity The Humidity Sensor relays the cabinet humidity to the controls If it becomes faulty E 17 then HUMIDITY SENSOR FAILED shows on the display Replace sensor as follows SHOCK HAZARD To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit breaker or un
31. checked once the temperature probe 1s repaired or replaced the controls should return to normal if E 6 persists have the PC board replaced want to use the cabinet without humidity turn the humidity off by following the directions for SP 4 Humidity Setpoint in Special Programming Section of this manual Once the setpoint is off the alarm stops but the error code shows in display Includes 12 E 12B E 17 and 18 904 1 5 HENNY PENNY Model HHC 980 983 1 4 ERROR CODES AND WARNINGS Continued Display Panel Board Correction E 6B AIR TEMP SENSOR Faulty air temperature Turn switch to OFF position then back to FAILED SHORTED probe ON if the display shows 6 the temperature probe should be checked once the temperature probe is repaired or replaced the controls should return to normal if E 6 persists have PC board replaced WATER HEATER Faulty water Turn switch to OFF position then back to SENSOR FAILED heater probe ON if the display shows 12 the OPEN water heater should be checked and repaired or replaced the water heater probe is built into the water heater the controls should return to normal if 12 persists have PC board replaced WATER HEATER Faulty water Turn switch to OFF position then back to SENSOR FAILED heater probe ON if the display shows E 12B the CLOSED water heater should be checked an
32. ck for continuity by placing the leads of a multimeter or continu ity light on terminals of the fuse holder The fuse holder should show closed or read no resistance Figure 3 8 3 f fuse holder shows it s defective remove the screws securing it to the panel and replace it with a new one Figure 3 9 4 Reinstall the rear panel and make sure the fuse holder has a 15 amp fuse in it Figure 3 9 5 Restore power to the cabinet and it s now ready for use 34 904 HER PENNY Solution 3 5 POWER SWITCH REPLACEMENT Figure 3 12 904 Model HHC 980 983 SHOCK HAZARD To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle Using a Phillip s head screwdriver remove the four screws securing the front panel Pull panel down pull connectors from the back of it and remove panel from unit Using 5 16 socket remove the 4 nuts securing the control cover and remove cover Figure 3 10 Pull wires from switch and check across the 2 terminals for continuity Figure 3 11 With switch in ON position the circuit should be closed In the OFF position the circuit should be open If the switch is defective continue with step 5 Pinch the tabs on the rear of the switch and pull the switch through the front of the panel Figure 3 12 Replace with new switch in reverse order and
33. d 18 1 6 904 HENNY PENNY Model HHC 980 983 1 3 ERROR CODES AND WARNINGS Continued Display Panel Board Correction 41 SYSTEM DATA LOST Memory Scrambled Turn switch to OFF position then back ON if the display shows 41 the control should be re initialized see Pro gramming Section if E 41 persists have PC board replaced E 46 DATA SAVE FAILED Memory scrambled Follow directions for SP 9 System Initialization in Special Programming Section of this manual 1f E 46 still persists replace PC board PLEASE DE LIME Water pan needs Follow the weekly cleaning procedures ATER PAN cleaned in the Cleaning Procedures Section of the Operator s Manual this warning will not shut down the heat or humidity WATER PAN NOT FILLING Float switch stuck Check float switch and replace if HECK WATER SUPPLY or faulty relay faulty necessary check relay and replace if stuck on water pan necessary follow weekly cleaning needs cleaned loose procedures in Cleaning Procedures or faulty water heater Section of Operator s Manual check Sensor wires at water heater and replace water heater 1f necessary sensor is part of the water heater 904 1 7 A 1 4 INFO MODE 1 8 Model HHC 980 983 This mode records historic information on the holding cabinet and operator performance which could help in troubleshooting a problem Press and at the same time and
34. d repaired or replaced the water heater probe is built into the water heater the controls should return to normal if 12 persists have PC board replaced HUMIDITY S ENSOR Faulty humidity sensor Turn switch to OFF position then back to FAILED ON if the display shows 17 the humidity sensor should be checked once the humidity sensor is repaired or replaced the controls should return to normal if E 17 persists have PC board replaced NO WATER FLOAT Float switch stuck or Turn switch to OFF position then back to SWITCH FAILED faulty faulty relay ON if the display shows E 18 check stuck on water pan and clean float switch clean water pan needs cleaned have relay and water heater sensor loose or faulty water checked and replace if necessary tighten heater sensor acorn nuts acorn nuts on water heater cover make on water heater cover sure 2 complete pieces of insulation are loose or water heater under the water heater cover if E 18 insulation missing or persists have PC board replaced A humidity error only shuts down the humidity system If a humidity error occurs and you want to use the cabinet without humidity turn the humidity of by following the directions for SP 4 Humidity Setpoint in Special Programming Section of this manual Once the setpoint is off the alarm stops but the error code shows in display Includes 12 E 12B E 17 an
35. eater has gotten too hot ST 16 System Ram Fade Count Shows the number of times the system memory has been lost during power up ex F or C or speaker volume ST 17 Hold Ram Fade Count Shows the number of times the hold memory has been lost during a power up may be lost at a power up after a power loss during a holding cycle ST 18 Stat Ram Fade Count This section shows the number of times the Stats memory has been lost during power up the information the Stats Mode is updated every two hours and this count lets you know that the updates were lost ST 19 Ram Data Error Count Shows the number of times the data was lost while operating not during power up should be a low number S 1 20 Data Total Loss Count Shows the number of times the data stored the Eprom has been lost should see an E 41 error code when this occurs ST 21 User Init s Count Shows the number of times the operator has initialized the controls S 1 22 Auto Init s Count Shows the number of times the controls have automatically reset ST 23 Error Log Records the last 10 errors and the time they occurred press v to view the log DOWN UP JEMEK CENNY 2 3 STATS MODE Continued 2 4 DATA LOGGING AND MANUFACTURING 2 8 MODE Model HHC 980 983 ST 24 Power Up Log Records the last 10 power ups and when they occurred press v D to view the log DOWN UP ST 25 Heat Up Log Records the last 10 heat ups
36. ecessary for units on stands Loosen hose clamp on water hose and pull hose from water strainer Turn drain valve handle to open position pointed outwards Using 2 wrenches turn drain valve counterclockwise while holding fitting behind it Figure 3 49 Remove drain valve assembly from unit Remove elbow from valve Put pipe sealant on threads of elbow and install elbow in new drain valve Put pipe sealant on threads of fitting and install new drain valve assembly onto fitting Reconnect water supply and unit 1s now ready for use 3 19 HEMT PENNY Global Salutoni 3 20 CLEANING WATER STRAINER Auto fill units ur ff KE Y y A 2s ipae d I T 7 Figure 3 51 3 21 WATER VALVE SOLENOID REPLACEMENT Auto fill units 3 20 Model HHC 980 983 1 Disconnect water supply at side of cabinet 2 Remove the hex cap at the bottom of the water strainer Figure 3 50 3 Remove the screen from inside the strainer and clean Figure 3 51 If lime has built up on the strainer clean with lime remover 4 Reassemble in reverse order 5 Reconnect water supply and check for leaks If no leaks are found unit is now ready for use SHOCK HAZARD To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle
37. el dal 6cI 9cI LL OTI A dat 6677811 6 7 lt 811 SC 8II IV ISIY 16 8111 6879211 897211 928911 79911 6 lt 911 81911 89 6511 S LSIT ot SSII 6 1898117 99 9 Or TT cc SET LO 9 II C6 96 LE GT GK 5011 LVtcII L8 8ITI 1 056011 6 011 08 lt 011 PO 676601 8 lt 601 sunu Oo 9206 5159 611 SL Lt STI Lt LIT 19797 911 79 9S SP 00st 68 011 81 601 801 101 III 901 9507 501 0007 or 0I 68 8t Sr SL Lt 001 COLE 66 19796 86 Irc L6 Oo et 96 UU Sr 56 76 68 6 COLE c6 8 4 16 cc 06 19 68 III 88 95706 18 00 0 98 GC 58 68 8 78 KK NC 8 SL LC c8 CC LC 18 1979 08 Irc 6L 96 SC 82 607 OOST 9L 9 A dway dat 07 lt 601 2870601 1178801 SS 9801 UP FC c801I 8070801 Cp LLOI LL SLOI 19 L0T 1107 6c 6901 1901 1677901 1870901 590901 8501 9501 9 00 FS 6 1971701 IS SrOI 0 6 lt 879 01 69 57 lt lt 01 97001 61801 079 01 98 c0I 69 Ic0I 6101 1101 COE TOL 580101 8
38. he complete panel and continue with remaining steps for the PC Board replace ment 1 Remove 4 screws securing front panel 2 Pull connectors from back of panel and remove panel Figure 3 34 Install complete panel reverse order When installing the PC board continue to step 3 3 Using 5 16 socket remove the 4 nuts securing the control cover and remove cover Figure 3 35 4 Pull the connectors from PC Board Figure 3 36 5 Using 5 16 socket remove the 8 nuts securing the PC board and remove board Figure 3 37 TTE TETT 6 Install new PC board in reverse order and unit is now ready for use Figure 3 37 3 14 904 PENNY aba Solution 3 16 FLOAT SWITCH REPLACEMENT 904 Model HHC 980 983 SHOCK HAZARD To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle 1 Disconnect water supply at side of cabinet Open drain valve and empty water pan into a shallow pan or floor drain Figure 3 38 HOT WATER Hot water Do not place your hand under the drain while draining the unit Failure to follow this warning could result in severe burns and injury 2 Unplug wires to float switch Figure 3 39 3 Remove nut securing the float switch and pull float switch from unit Figure 3 40 4 Install new float switch in rever
39. lay shows the actual water heater temperature Press and hold and echt to set the display to DOWN UP match the actual temperature 15 F Press and hold 2 change amount of offset 15 Press and hold to view the highest air temperature recorded V Press to reset highest temperature DOWN T13 Humidity Circuit Calibration See Humidity Sensor Calibration and Replacement Section T14 Humidity Sensor Calibration Offset A specific value that is sent with the humidity sensor when necessary otherwise this value should be 0 2 3 m ENNY 2 2 TECH MODE Continued 2 4 Model HHC 980 983 T15 Humidity Calibration Offset Highest A user calibration to make sure the display shows the actual humidity inside the cabinet V A Press and hold and to set the display to match the actual temperature 15 Press and hold 2 Jio change the amount of the offset 15 Press and hold to view the highest air temperature recorded V Press to reset highest temperature DOWN T16 CPU Control Temperature Highest Value Shows the highest temperature the control board was exposed to T17 View ADC Channel Factory use only T18 Outputs Inputs The following components can be tested toggles the solenoid off and on toggles the cooling fan off and on toggles the water heater off and on toggles the air heaters off and on T19
40. nd Replacement 3 1 e ent Punt Uster Mti 4 Power Switch Fh Cp lace 3 5 Air Temperature Probe Replacement 3 6 Transformer ING DIAC e PH HE 3 8 CM 3 9 Module lop RGGI Va asana 3 10 Cooling Fan Replacement 3 11 High Limit Air Heater EE TE 3 11 blower Motor TR fl 3 12 Air Heater 3 13 ee aa 3 13 Complete Panel PC Board Replacement re SES 3 14 Switch Replacement UE 3 15 igh Limit Water Heater geesde 3 16 Water Heater EE 3 17 Dram AC Ka a a 3 18 EE 3 19 Water Valve Solenoid Replacement geess 3 19 Door Gasket Replacement sasana 3 21 Winne D aaa aa aa nen RR 3 22 PARTS INFORMATION EE 4 1 omne ___6 __ ____8 INIM 4 1 R 4 1 4 1 4 1 4 1 4 1 4 2 206 gt HENNY TENNI Model HHC 980 983 1 1 INTRODUCTION 1 2 SAFETY This section provides troubleshooting information in the form of an easy to read table If a problem occurs during the first operation of a cabinet recheck the installation per the Installation Section of
41. nd hold to exit TECH mode PROG 13 Reinstall two pronged sensor into humidity sensor 14 Reinstall silver cap and sensor cover and unit is now ready for use 904 3 3 o Global Fosdierricr Salat 3 4 FUSE AND FUSE If the unit non CE 15 completely inoperative but power exists HOLDER ASSEMBLY at the wall receptacle check the 15 amp fuse s and fuse holder s as follows SHOCK HAZARD To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle Checking Fuse s 1 Unscrew fuse holder cap by turning it counterclock wise Located under the power cord Figure 3 7 2 Pull the fuse from the cap and check for continuity by placing the leads of a multimeter or continuity light on opposite ends of the fuse The fuse should show closed or read no resistance If fuse 15 defective replace it with a new one Be sure replacement fuse 15 identical to the one being replaced 208 or 240 volt units have 2 fuses and both should be checked Checking Fuse Holder s If fuses show good the fuse holders may be bad Check the om fuse holders as follows SHOCK HAZARD To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle 1 Remove the screws securing the rear access panel and pull panel down 2 Remove the wires from the fuse holder and che
42. nted to either Henny Penny or the distributor from whom the appliance was purchased No allowance will be granted for repairs made by anyone else without Henny Penny s written consent If damage occurs during shipping notify the sender at once so that a claim may be filed THE ABOVE LIMITED WARRANTY SETS FORTH THE SOLE REMEDYAGAINST HENNY PENNY FORANY BREACH OF WARRANTY BUYERAGREES THAT NO OTHER REMEDY INCLUDING CLAIMS FORANY INCI DENTAL OR CONSEQUENTIALDAMAGES SHALLBEAVAILABLE The above limited warranty does not apply a to damage resulting from accident alteration misuse or abuse b if the equipment s serial number is removed or defaced or c for lamps and fuses THE ABOVE LIMITED WARRANTY IS EX PRESSLY IN LIEU OFALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING MERCHAN ABILITY AND FIT NESS AND ALL OTHER WARRANTIES ARE EXCLUDED HENNYPENNY NEITHERASSUMES NORAUTHORIZES ANY PERSON TO ASSUME FOR ITANY OTHER OBLIGATION OR LIABILITY Revised 01 01 07 FM06 032 Revised 07 30 07 HENNY PENNY Model HHC 980 983 TABLE OF CONTENTS Section Page TROUBLESHOOTING 1 1 1 1 1 1 1 5 1 8 Section 2 LEVEL 2 PROGRAMMING MPG CO Lo setae cee aero ______ 2 1 eege 2 1 DEUS anakanak ____ __ _ ___ aana 2 9 Data Logging and Manufacturing iere rabo 2 6 MAINTENANCE rte 3 1 SA NA AWM ENC OT 3 1 Humidity Sensor Calibration a
43. plug cord at wall receptacle Replacement 1 Open top operator side door of full size units or operator door of 1 2 size units 2 Using a Phillip s head screwdriver remove the front screw and loosen the 2 side screws securing the sensor cover Slide cover towards you and off loosened screws Figure 3 1 3 Using a Phillip s head screwdriver remove the 4 screws securing the sensor to the box Figure 3 2 PENNY Caba Faarerg ce 3 3 HUMIDITY SENSOR CALIBRATION AND REPLACEMENT Continued Figure 3 3 Model HHC 980 983 4 Pull the sensor assembly from the box and disconnect the wires Figure 3 3 5 Connect wires of new sensor and attach the sensor to the box Follow the calibration instructions below before re attaching the sensor cover 6 Once the calibration is complete slide the cover over the Phillip s head screws and tighten Unit is now ready for use Calibration Calibrate the humidity sensor after a sensor or control replace ment A calibration board is supplied with each control kit and humidity sensor kit but can also be ordered separately with part number 14391 1 If not already done open the cabinet door and remove humidity sensor cover at top of unit See step 2 page 3 1 While holding the white tube unscrew the silver cap from the humidity sensor Remove the two pronged sensor by grasping the edges Figure 3 4 Use caution not to touch
44. put 4 flashes Press P gt to continue onto CPU TMP PROG 4 CPU TMP This step shows the present PC board temperature Press P to continue onto cabinet air temperature PROG 5 CABINET AIR TMP This step shows the present air temperature inside the cabinet Press P to continue onto water heater temperature 6 WATER HEATER TMP This step shows the present water heater temperature Press P gt to continue to humidity counts value PROG 7 HUMIDITY COUNTS VALUE Factory use only Press gt to continue onto humidity value PROG 8 HUMIDITY VALUE This step shows the present humidity level inside the cabinet Press P to continue onto analog inputs PROG 9 ANALOG INPUTS This step displays the present status of any channel of the controller s a to d converter This feature may be useful to a technician troubleshooting a problem with the controller The displayed value can be toggled between Volts and Bits by YES pressing If the displayed value has a decimal point it 15 voltage 0 to 5 VDC If no decimal point 15 shown the value Is a to d bits 0 4095 904 Ge LEER Model HHC 980 983 2 1 INTRODUCTION 2 2 TECH MODE 904 The Tech Mode and Stats Mode in the Level 2 Programming Section have information that could help troubleshooting a problem with the unit Press B and hold until L 2 LEVEL 2 followed by SP PROG shows in display P
45. se order making sure float switch is in upright position Figure 3 41 5 Reconnect water supply and unit is now ready for use 3 15 PENNY aba Sunon 3 17 HIGH LIMIT WATER HEATER REPLACEMENT Figure 3 44 3 16 Model HHC 980 983 d SHOCK HAZARD To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle Disconnect water supply at side of cabinet Open drain valve and empty water pan into a shallow pan or floor drain Figure 3 42 HOT WATER Hot water Do not place your hand under the drain while draining the unit Failure to follow this warning could result in severe burns and injury Remove all doors and racks from unit and carefully lay the unit on its back This step may not be necessary for units on stands Using an 11 32 socket or wrench remove the nuts securing the water heater cover and remove cover Figure 3 43 Remove wire from high limit Figure 3 44 Check across the terminals for continuity If the unit is not heating the circuit should be closed or read no resistance If high limit is defective continue onto step 6 Remove the 2 nuts securing the high limit and remove high limit Install new high limit in reverse order Reconnect water supply and unit 1s now ready for use 904 HEMT PENNY Global Fosdiereie Sohutionr 3 18 WATER H
46. the flat edge as it will throw the reading off Push and hold until Level 2 appears in display PROG Press prog 0 Step through the menu until TECH is displayed 904 tet Solution 3 3 HUMIDITY SENSOR 6 Using the hidden buttons Figure 3 5 enter code of CALIBRATION AND 11221122 Hidden buttons 1 through 5 left to right REPLACEMENT Continued HENNY PENNY 2 n E 4 2 997 oe POWER EMPERATURE HUMIDITY Figure 3 5 2 3 4 5 gt N a 7 Press to step through menu to step 13 PROG 8 Insert the two prongs of the calibration board marked 20 into the humidity sensor Figure 3 6 9 Press and hold the hidden button then press DOWN Release both buttons 20 should then show in display 10 Reverse calibration board and insert the two prongs marked 80 into humidity sensor 11 Push and hold the hidden button then press DOWN Release both buttons 80 should then show in display Figure 3 6 12 Push the P button to step 14 on models 983 amp 980 or to step 16 on models 993 990 996 amp 998 13 Find the offset number on the mounting plate of the humidity sensor When changing the control board on units with serial number IV178JB and below no offset will be found Leave offset at 0 14 Push and hold the hidden button 2 then push the UP or DOWN arrows to enter the offset number 12 Press a
47. to OFF and disconnect main circuit breaker or unplug cord at wall receptacle Follow the instructions in section 3 10 on removing the module top Remove wires from high limit Figure 3 24 Check across the terminals for continuity If the unit 1s not heating the circuit should be closed or read no resistance If high limit is defective continue onto step 4 Remove the 2 screws securing the high limit and remove high limit Figure 3 25 Install new high limit in reverse order and unit is now ready for use 3 11 3 12 BLOWER MOTOR SHOCK HAZARD To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle 1 Follow the instructions in section 3 10 on removing the module top 2 Unplug wires to blower motor Figure 3 26 3 Using a Phillip s head screwdriver remove the screws securing the blower bracket to the module Figure 3 27 4 Pull bracket from module Loosen set screw on fan blade and pull blade from blower Figure 3 28 5 Remove the 3 nuts securing the blower to the bracket and remove blower motor Figure 3 29 6 Install new blower in reverse order and unit is now Figure 3 29 9 ready use 3 12 904 HEM PENNY Eiba Foodierrie Sslutionr 3 13 AIR HEATER REPLACEMENT AM L Figure 3 30 Figure 3 31 3
48. ts Control Power Switch Rela 68491 805 HENNY PENNY Model HHC 980 983 HHC98X 220 240V CE ING Wires Air Heater Air Heater Manual Reset Manual Reset Main Contactor Coil Water Heater A ME NE Manual Reset 375F Hi Limit 375F Hi Limit 275 Hi Limit Solid State Relay A Water Heater Solid State Relay Air Heater 120V Air Heater 120V Solid State Relay C Solid State Relay E SOLENOID VALVE Transformer Contro Inputs 24VAC Control Outputs We empergture Probe all idity Sensor We Position Switch Power Switch Rela H en witch alls er Level d Temperature Sensor 67702 SPO has vent position switch 805 3 29 980 983 INTRODUCTION 4 1 4 2 GENUINE PARTS 4 3 WHEN ORDERING PARTS PRICES 4 4 DELIVERY 4 5 4 6 WARRANTY RECOMMENDED 206 SPARE PARTS FOR DISTRIBUTORS This section lists the replaceable parts of the Henny Penny HHC 980 983 units Use only genuine Henny Penny parts in your cabinet Using a part of lesser quality or substitute design may result in damage to the unit or personal injury Once the parts that you want to order have been found in the parts list write down the following information Example Item Number 4 Part Number 16684 Description Cooling Fan From data plate list the following information Example Product Number HHC980 0 serial Number Voltage
49. unit has been plugged in ST 2 Power On Hours Shows the number of hours the control has been on ST 3 Power Ups Count Shows the number of times the control has been turned on ST 4 Errors Count Shows the total number of all errors displayed on control that have occurred with the unit ST 5 Air Heat On Hours Shows the number of hours the air heaters have been on ST 6 Water Heater On Hours Shows the number of hours the water heater has been on ST 7 Circulation Fan On Hours This section shows the number of hours the cooling fan has been on ST 8 Water Solenoid On Hours Shows the number of hours the solenoid has been on ST 9 Solenoid Cycle Count Shows the number of times the solenoid has been turned on ST 10 Longest Solenoid On time Maximum 5 minutes Shows the longest the solenoid has been on at any one time to a maximum of 5 minutes ST 11 Highest Air Temperature Shows highest air temperature sensed by the temperature probe ST 12 Highest Water Heater Temperature Shows the highest water heater temperature sensed by the water heater temperature sensor 904 HEMT 2 3 STATS MODE Continued 904 Model HHC 980 983 ST 13 Highest Humidity Value Shows the highest humidity value sensed by the humidity sensor ST 14 Highest CPU Temperature Shows the highest control board temperature sensed by the control ST 15 Water heater too hot cycle count Shows the number of times the water h
50. ure 3 57 below Reinstall assembly in reverse order Reconnect water supply and check for leaks If no leaks are found unit is now ready for use ee i 15 Figure 3 57 Pull the gasket to the side to expose the retainer screws Figure 5 58 Loosen the screws around the outside perimeter of the gasket With all the screws loose the gasket should slide out from under the retainers Install new gasket in reverse order and unit is now ready for use 904 H Y PENNY Model HHC 980 983 MODEL HHC980 99823 100 120V Li 20 60 Hz 1 PH 246 WIRE Solid State Relay E Air Heater 104 120V Solid State Relay E SoBe ENT D EC 2 L breaker 335 Hi Limit OP Solid State Relay Air Heater 104 or 120V UO1 dO OPTIONAL PER GURAT Solid State Relay Solenoid T Valve i Control Inputs aay Control Outputs Air Temperature Probe Relay pr e Control OPTIONAL PER CONF GURAT ON Ss Relay Humidity Sensor Relay Power Switch TO Sa Water Level Switch Water Heater Temperature Sensor 26984 807 3 23 HENNY PENNY e Model 980 983 Y PENNY
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