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1. UNIT 566 CHART CHART 0610726 0183820 8 0373024 0373036 0373046 0373066 0801688 0150208 9 8 gt lt DET DESCRIPTION PORCELAIN RECEPTACLE INFRARED BULB 0013800 1 ASSEMBLY 32 8 46 UNITS 2 ASSEMBLIES 50 UNITS 3 ASSEMBLIES ON 74 8 88 UNITS DET DESCRIPTION PART RIBBED TRAY SLIDE B 4 RIB TRAY SLIDE 30 UNIT 32 UNIT 467 UNIT 60 UNIT 747 UNIT 0801684 0801661 0801662 0801663 0801664 B 0801666 0801667 0801668 0801669 0801670 UNIT 0801665 0801671 WIRING DIAGRAM ELITE CAFETERIA amp BUFFET 120 208 amp 240 VOLT 4 500 WATT HEATER SINGLE PHASE NO OVERHEAD ELECTRIC 2 WELL MODEL HEAT IN BASE OPT INAL 4 WHITE 12 K BLACK Li GROUND BLACK 16 HGT 450 C WHITE 16 HGT 450 C BLACK 12 TGGT 250 C WHITE 16 TGGT 250 C 1000 WATT HEATER a ie THERMOSTAT WIRING DIAGRAM ELITE CAFETERIA amp BUFFET 120 208 8 240 VOLT 500 WATT SINGLE PHASE NO OVERHEAD ELECTRIC 3 WELL MODEL N HEAT IN BASE OPT INAL WHITE L2 L1 GREEN GROUND BLACK 16 450 C WHITE 16 450 C WHITE 16 T66T 250 C 1000 WATT HEATER 9 WIRING DIAGRAM ELITE CAFETERIA amp BUFFET 120
2. 1000 VATT HEATER q WIRING DIAGRAM ELITE CAFETERIA amp BUFFET 208 amp 240 VOLT THREE PHASE NO OVERHEAD ELECTRIC 5 WELL MODEL RED 13 BLACK 16 WIRING DIAGRAM ELITE CAFETERIA amp BUFFET 208 amp 240 VOLT THREE PH ASE NO OVERHEAD ELECTRIC 6 WELL MODEL RED 13 REEN GROUND BLACK 16 HOT 450 WH 16 HGT 450 C 1000 WATT HEATER PIPER PRODUCTS INC LIMITED WARRANTY All Piper products are warranted to be free of defects in material and workmanship for a period of 12 months from date of purchase on all parts and labor Piper Products Inc warrants to the original purchaser that its equipment will be free from defects in the materials and or parts for a period of 12 months from date of shipment and reported to the factory The purchaser is responsible for having equipment properly installed operated under normal conditions with proper supervision and to perform periodic preventative maintenance Equipment failure caused by inadequate water quality improper cleaning harsh chemicals or acids are not covered under warranty The manufacturer s obligation under this warranty shall be the replacement or repair of defective parts within the warranty period Excessive labor more than 1 2 hour required to access Piper equipment built into cabi nets tables or structures by others is NOT covered under labor warranty Example Piper multiple or single well food we
3. CAUTION Prior to cleaning or maintenance turn all switches OFF and disconnect the power cord from the receptacle WARNING Do not use any chlorinated or highly caustic cleaners acids ammonia or other cor rosive cleaners These may cause corrosion and or damage to the stainless steel well Use only cleaners approved for stainless steel Do no allow water to stand in wells for long periods of time Water must be removed from well and the well cleaned after every serving period Cleaning and sanitizing agents for stainless steel and aluminum should be used with a soft cloth and water Always drain water from wells after each serving period Stainless steel must be able to breathe and should not remain covered for long periods PROPER OPERATION OF FOOD WELLS Add water to food wells NEVER put over one inch of water in food well Cover food well with cover or by placing empty food pans into wells Turn control to the 10 setting Preheat for 45 minutes Remove cover or food pan and immediately place pan of prepared food into food well NEVER leave food well uncovered Always keep a pan of food in the food well or keep it covered with a cover or empty food pan Turn control to desired setting f To maintain proper food temperatures keep pan of food covered when not serving NOTE Food wells may discolor turn brown if operated dry or allowed to boil dry PROPER CLEANING OF FOOD WELLS DAILY Food wells must be c
4. VLOT SINGLE PHASE NO OVERHEAD ELECTRIC 4 WELL MODEL WHITE L2 BLACK 11 2 GROUND BLACK 16 HGT 450 16 HGT 450 C BLACK BLACK 12 250 C 3 L 5 WHITE 16 1661 250 C WHITE 12 7667 250 C WIRING DIAGRAM ELITE CAFETERIA BUFFET 208 amp 240 VOLT SINGLE PHASE NO OVERHEAD ELECTRIC 4 NELL MODEL IM WHITE 12 LO 446 BLACK 216 450 C WHITE 16 WIRING DIAGRAM WIRING DIAGRAM ELITE CAFETERIA 8 208 amp 240 VOLT NGLE PHA NO OVERHEAD ELECTRIC 5 WELL MODEL WHITE 12 WIRING DIAGRAM NOTE ELITE CAFETERIA amp BUFFET ON BUFFET UNITS WHITE WIRE 120 208 amp 120 240 VOLT MUST BE CONNECTED TO LIGHT SINGLE PHASE SCREWSHELL WITH OPTIONAL OVERHEAD ELECTRIC amp DUPLEX OUTLET ALL MODELS OVERHEAD LIGHTS OR HEAT amp LIGHTS DUPLEX RECEPTACLE 420 VOLT 15 AMP 1000 WATT TO THERMOSTAT 2 HEATER 2 WIRING DIAGRAM ELITE CAFETERIA amp BUFFET 208 amp 240 VOLT THREE PHASE NO OVERHEAD ELECTRIC 3 WELL MODEL RED 3 REEN GROUND BLACK 15 5 450 C VI 16 HOT 450 C R 1000 WATT HEATER WIRING DIAGRAM ELITE CAFETERIA amp BUFFET 208 amp 240 VOLT THREE PHASE NO OVERHEAD ELECTRIC 4 WELL MODEL RED 53 GREEN GROUND BLACK 16 HGT 450 16 WHITE HGT 450
5. containing quaternary salts on the interior or exterior of the cooler These cleaners can attack the stainless steel and cause rusting or pitting Never use abrasive scouring pads NOTE Be especially careful with plastic parts TROUBLESHOOTING GUIDE If problems are not found by the following checks then you should contact your Authorized Parts and Service Distributor for service They have the necessary parts and training to repair your unit quickly and efficiently DANGER Disconnect all power to unit before servicing Problem Pilot light is off and unit does not heat 1 Has unit been connected to proper electrical receptacles 2 Is electric turned on at the main Check the circuit breaker and fuse 3 Is thermostat set to high setting Problem Pilot is on but unit does not heat 1 Is thermostat set to high setting 2 Is unit connected to proper voltage Problem Unit does not heat to proper temperature 1 Is thermostat set to high or proper setting 2 If using well with water was hot water used to fill well If not allow extra time for unit to heat Has unit been allowed to pre heat for at least 45 minutes 4 Are there air conditioning ducts make up air ducts or fans located near or over unit causing cool drafts 5 Is unit connected to proper voltage If so is there low voltage condition TROUBLESHOOTING GUIDE Problem Unit does not maintain food temperature 1 2 AA RES 7 Is thermostat set
6. to high or proper setting If using well with water was hot water used to fill well If not allow extra time for unit to heat Has unit been allowed to pre heat for at least 45 minutes Were pans of food place into unit at or above 160 Fahrenheit Were food pans kept covered Has food been kept in the unit more than two hours Are there air conditioning ducts make up air ducts or fans located near or over unit causing cool drafts Is unit connected to proper voltage If so is there a low voltage condition NOTE You can check a well for the proper temperature using an electronic thermometer with a remote probe Place the probe approximately 3 8 off the bottom and in the center of the well Fill the well using hot tap water to the fill mark make sure that the probe covered by water Then cover the well using a tight fitting cover or shallow food pan Turn the thermostat to the high setting and allow unit to heat for one hour Check the temperature if the well is operating correctly the temperature will be 190 Fahrenheit or higher Problem Protector guard lights and or heat do not work 1 535 6 Has svvitch located at the end of the protector guard under the canopy been turned on Is the base unit turned on and the pilot light on Has unit been connected to proper electrical receptacle Is electric turned on at the main Check the circuit breaker and fuse Has the protector guard been installed and vvired according to
7. water level up to the fill mark CAUTION Never add water to a food well that has boiled dry this will cause damage to the food well f Always keep food pans covered when not serving change pans of food often to insure that proper serving temperature is maintained g After the serving period turn thermostats to OFF position and allow wells to cool before cleaning h Always drain or remove water from all wells after each meal If unit is equipped with drains place a bucket under the drain pipe and open drain valve When bucket is full close drain valve and empty bucket Repeat this until all wells are drained CAUTION Only cleaners approved for use on stainless steel should be used Do not use chlorinated cleaners Clean each well using soft cloth or sponge with a mild detergent Rinse completely with warm water and then dry j plastic scouring pad and a mild detergent may be used to remove any hardened food or scale deposits NOTICE Do not use steel wool to clean wells Use soft cloth or sponge with a mild detergent to clean all exposed surfaces of the table Rinse completely with warm water and dry MAINTENANCE Piper equipment is constructed with the best quality materials and is designed to provide you with durable service when treated with ordinary care To obtain the best performance from your equipment it should be cleaned daily and maintained in good condition
8. Service Manual Hot Food Tables Models 3 HF 4 HF 5 HF and 6 HF For Service Information Call 800 544 3057 Please provide the following information Model number Serial number Date of purchase Part description and number as shown in parts list Piper Products Inc 300 South 84th Avenue Wausau WI 54401 Phone 715 842 2724 Fax 715 842 3125 INTRODUCTION Congratulations You have just purchased one of the finest pieces of equipment on the market today Before installing or operating your new Piper Products Inc equipment you should read through this manual This manual should be retained for further refer ence as it contains installation and operating instructions service tips part lists and warranty information For your safety read and follow all cautions and warnings Freight Damage Claims Your Piper Products equipment was carefully inspected and packed before leaving our factory The transportation company assumes full responsibility for safe delivery of this equipment Piper Products cannot assume responsibilities for damage or loss incurred in transit Visible damage or loss should be noted on the freight bill and signed by the person making the delivery A freight claim should be filed immediately with the transportation company If dam age is unnoticed or concealed until equipment is unpacked notify the transportation company immediately and tell them you want to file a concealed damage claim T
9. ca tion neglect abuse accident damage during transit or delivery fire flood riot or acts of God then this warranty shall also be void When any situation occurs which voids the warranty the manufacturer shall not be liable for any damage to any person or any property which may result from the use of the equipment thereafter Warranty is limited to Piper manufactured products only and does not apply to other equipment which may be connected to or installed within No representative dealer distributor or any other person is authorized or permitted to make any other warranty or obligate Piper Products Inc to any liability not strictly in accordance with this policy This warranty is in lieu of all other warranties expressed or implied including any warranty of merchantability and fitness for a particular purpose Piper Products does hereby exclude and shall not be liable to purchaser for any consequential or incidental damages including but not limited to damages to property damages for loss of use loss of time loss of profits or income resulting from any breach of warranty
10. e it is to be used e Install the protector guard Installation instructions for the different model protector guards are found on pages 4 5 and 6 of this manual Refer to these for installation details f Check unit name plate for electrical requirements Make sure that the thermostats are all set to the OFF position Connect the electrical power cord and plug to a properly sized power source of the correct voltage CAUTION Some units require dual voltage four wire 120 208 or 120 240 volt power source g Turn the first thermostat on the left side to the number 5 setting pilot light will glow and the bottom of the first well on the left will start to warm As soon as you notice heat turn the thermostat OFF Repeat this for each of the wells in the table CAUTION Bottom of well will heat rapidly and may cause sever burn if touched Well will dis color if heated dry do not allow well to heat more than five minutes h Installation is now complete Make sure all thermostats are turned off THEORY OF OPERATION The Hot Food Tables are designed to maintain prepared foods at a serving temperature of 140 to 160 Fahrenheit for one to two hours The Hot Food Tables may be operated with any combination of wells dry or wet depending on the type of food being served On tables with the optional manifold drains the entire table must be operated either wet or dry Notice when operated dry the stainless steel well will discolor due to the
11. high heat Each individual well is controlled by a positive off adjustable thermostat The thermostat knob is marked with an off position and numbered from 1 through 10 with 1 being the lowest setting and 10 being the highest These numbers do not relate to a set temperature as this will vary due to ambient conditions and different types of operation BUFFET PROTECTOR GUARD MOUNTING ASSEMBLY PROTECTOR GUARD ASSEMBLY INSTRUCTIONS CAUTION Disconnect Electrical Power to Table 1 Set protector guard item 1 onto table top If equipped with heat or lights feed electrical wires item 2 through hole in table top 2 Using screws provided attach protector guard to brackets item 3 Remove the cover plate located on the end of the unit in the center of the panel 4 Using wire nuts provided item 4 wire nut the two black leads together Next wire nut the two white wires together For added protection tape the wire nuts with hi temperature glass braid tape and reinstall cover plate CAFETERIA PROTECTOR GUARD MOUNTING ASSEMBLY PROTECTOR GUARD ASSEMBLY INSTRUCTIONS CAUTION Disconnect Electrical Power to Table 1 Set protector guard item 1 onto table top If equipped with heat or lights feed electrical wires item 2 through hole in table top 2 Using screws provided attach protector guard to brackets item 3 Remove the cover plate located on the end of the unit in the center of the panel 4 Using wire nuts pro
12. his must be done within ten 10 days after delivery was made Be sure to retain all pack ing material and cartons WARNING Installation of this equipment should be done only by persons qualified or licensed to install electrical equipment Adjustments and service work should be performed only by a qualified service technician Service is available through Authorized Piper Products Parts and Service Distributors throughout the United States For a complete listing of these call or write Piper Products Inc for the name of the nearest distributor This equipment is intended for commercial use only Not for household use Use of other than genuine Piper Products replacement parts or service work performed by other than an authorized Piper Products service agent will void the warranty Do not use any corrosive cleaners Use only cleaners approved for stainless steel INSTALLATION a Carefully remove carton or crate from unit Remove all loose packing materials making sure that no small parts or accessories are lost Inspect unit for concealed damage before discarding packing materials b Carefully unpack protector guard from box Remove all loose packing materials making sure that no small parts or accessories are lost Inspect protector guard for concealed damage before discarding packing materials c It is the responsibility of the installer to comply with all local codes d Unlock brakes on casters and roll unit to area wher
13. leaned after use at least once daily All food spillage calcium build up and chlorides from the water supply must be removed For long food well life a NEVER use chlorinated cleaners or other caustic cleaners These cleaners can cause food wells to rust pit and corrode b NEVER use steel wool scouring pads The steel wool can become impregnated into the stain less steel and cause rusting or pitting c ALWAYS clean food wells after use with non chlorinated cleaners Scour with plastic scouring pad or cloth Follow with thorough rinse and finally wipe food wells dry with soft cloth Thorough cleaning is imperative to remove not only food spillage and calcium build up but also chlorides which are present in most public water supplies NOTE Food wells may discolor turn brown if run dry or allowed to boil dry HELPFUL HINT to minimize calcium build up in food wells Cream of tartar added to the water in food wells will minimize calcium build up and aid in cleaning At start up add one teaspoonful of cream of tartar per gallon of water Mix thoroughly and operate unit as previously instructed IMPORTANT After use or at least once daily thoroughly clean and rinse food wells as previously instructed CLEANING ACRYLIC PROTECTOR GUARDS WARNING Do NOT use window cleaning sprays kitchen scouring compounds or solvents such as acetone gasoline benzene or lacquer thinner a Use a soft cloth and mild detergent with plenty of lukewarm
14. lls All labor shall be performed during regular working hours Overtime premium will be charged to buyer After thorough examination the decision of the Piper Products Service Department shall be final Any defective parts to be repaired or replaced must be returned to Piper Products Inc 300 South 84th Avenue Wausau WI 54401 transportation charges prepaid and they must be properly packed and tagged The serial and model number of the equipment and date of original installation of such equipment must be given However after one year we will not assume any responsibility for any expenses including labor incurred in the field incidental to the repair or replacement of equipment covered by this warranty Our obligation hereunder to repair or replace a defective part is the exclusive remedy for breach of this warranty and we will not be liable for any other damages or claims including consequential damages If upon inspection by Piper Products Inc or its Authorized Service Agency it is determined that this equipment has not been properly installed or has not been used in an appropriate manner has been modified has not been properly maintained the warranty will be void Also if the nameplate or other identifying marks have been removed defaced or changed or the unit has been repaired or altered by persons other than expressly approved by Piper Products Inc the warranty will be void If the equipment has been subjected to misuse or misappli
15. the installation instructions on pages 4 5 and 6 of this manual Are the light bulbs burned out If problems are not found by these checks then you should contact your Authorized Parts and Service Distributor or contact Piper Products Service Department at 800 544 3057 or 715 842 2724 or fax 715 842 3125 for service N lt lt Bio 2 DETAIL PART NUMBER A 12 x 20 Well With Drain 0869605 0786700 B 0156400 0156300 0156350 0349950 0178525 0189400 0751000 0291225 0810944 0810945 0271032 0185775 0054500 0054450 1501109 0271005 0271006 0811074 0254460 0241450 0031224 0831045 0270834 2 lt lt PARTS LIST CAFETERIA PROTECTOR GUARD END GLASS 0000719 D 0220725 DET 32 UNIT 46 UNIT 60 UNIT 74 UNIT 88 UNIT 0000701 0000702 0000703 0000704 0000705 PARTS LIST BUFFET PROTECTOR GUARD END GLASS 0000970 0 CAP MI 0220725 32 VMII 467 UNIT 607 UNIT 74 UNIT 88 UNIT 0000965 0000966 0000967 0000958 0000959 PARTS LIST DOUBLE DISPLAY PROTECTOR GUARD 8 FORMED GLASS SEE CHART SCREW 0279060 6 RUBBER STOP 0033975 BET 32 unit 45 UNIT 60 UNIT 74 UNIT VII 8 0000955 0000959 067 8
16. to food well must be 160 Fahrenheit minimum Turn thermostat to desired operating setting This setting will vary according to room conditions and type of food being served CAUTION Never add water to a food well that has boiled dry or has been operated dry until the well has cooled Always food pans covered when not serving change pans of food often to insure that proper serving temperature is maintained WET OPERATION a b IMPORTANT Make sure that food wells are at room temperature and that each well is empty and clean If table is equipped with optional drains be sure that drain valve is closed Fill each well with HOT tap water to the water fill mark located at the end of each well Approximately 3 4 inch of water per well cover each well using a tight fitting cover or food pan Turn each thermostat to the number 10 setting and allow wells to pre heat for approximately 45 minutes Uncover food wells and place pans of prepared food into the well NEVER place food directly into food wells Temperature of food being placed into food well must be 160 Fahrenheit min imum Turn thermostat to desired operating setting This setting will vary according to room conditions and type of food being served Periodically check the water level in each food well It is very important that food wells not be allowed to boil dry When approximately one half of the water has boiled off hot tap water should be added to bring
17. vided item 4 wire nut the two black leads together Next wire nut the two white wires together For added protection tape the wire nuts with hi temperature glass braid tape and reinstall cover plate CAFETERIA DOUBLE DISPLAY MOUNTING ASSEMBLY PROTECTOR GUARD ASSEMBLY INSTRUCTIONS CAUTION Disconnect Electrical Power to Table 1 Set protector guard item 1 onto table top If equipped with heat or lights feed electrical wires item 2 through hole in table top 2 Using screws provided attach protector guard to brackets item 3 Remove the cover plate located on the end of the unit in the center of the panel 4 Using wire nuts provided item 4 wire nut the two black leads together Next wire nut the two white wires together For added protection tape the wire nuts with hi temperature glass braid tape and reinstall cover plate DRY Make sure that each well is empty and clean Place a cover over each well Turn each thermostat to the number 10 setting and allow wells to pre heat for approximately 30 minutes After 30 minutes turn thermostats back to the number 6 or 7 setting until food is placed into wells NOTICE Well will turn a blue black color due to the high heat produced when operated dry This is normal and will not harm the well b Uncover food wells and place pans of prepared food into the well NEVER place food directly into food well Temperature of food being placed in
18. water to clean protector guards b Rinse thoroughly with lots of water and dry by blotting with a damp cloth or chamois c Protect and maintain the surface gloss by occasionally waxing with a good paste wax Apply a thin even coat with a soft clean cloth and polish with cotton flannel Wipe with a damp cloth to help eliminate electrostatic charges d Fine scratches can be removed by hand polishing Apply a compound such as Simonize cleaner to a soft flannel pad and rub When the scratches have disappeared remove all residue and polish SERVICE WARNING Adjustments and service work should be performed only qualified service technician For service contact your Authorized Piper Products Inc Parts and Service Dealer contact Piper Products Service Department at 800 544 3057 or 715 842 2724 or fax 715 842 3125 Piper Products does not recommend that service work be performed by anyone other than a qualified service technician If service or parts are required contact the nearest Authorized Parts and Service Distributor You will need to have available the complete model number serial number voltage and wattage this informa tion is shown on the name plate attached to the control side of the unit date of installation or purchase and a description of the problem The Distributor must have this information in order to provide proper service or parts for your equipment Never use chlorinated cleaners or cleaners sanitation agents

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