Garland UCO-G-05 User's Manual
Contents
1. eee ls fu NI Z alele elei mmm Qam ws 12 2002 d l yem Q lL a Yg mMm INSTALLATION OPERATION MANUAL gt it 4 0 4 AS poe AVM _ 3 s m m 2 855 298 U RRLInn 2 n lt lt lt lt x z N w O 412 g 555 HE A O oo 3 gt 2 SHO m Z r ans vo Z 5 ORS 25 2 mos oO I gt o eli z z On x A m T z aq ot r m 5 O mi gt gt E Uilix gt 4 k ka m Z m oer oe lle in m 5 g 20 l F SI E WISsSlen i X 2 R 1 4 j d 4 4 k A 4 pe BARIN z to _ r 7 A t 0 0 ees ee es es ee 20 a IN ae m irs rss r LINOYIO 01 LOLOANNOOD eyy PLEASE READ ALL SECTIONS OF THIS MANUAL THIS PRODUCT HAS BEEN CERTIFIED AS COMMERCIAL COOKING EQUIPMENT AND MUST BE INSTALLED BY PROFESSIONAL PERSONNEL AS SPECIFIED WE SUGGEST INSTALLATION MAINTENANCE AND REPAIRS SHOULD BE PERFORMED BY YOUR LOCAL AUTHORIZED GARLAND SERVICE AGENCY LISTED IN YOUR INFORMATION MANUAL PAMPHLET In the event you have any questions concerning the installation use care or service of the product 63 AJ e o write our Customer Service Department m2. q Aeu 8 uL 9 SLIDIG 4514 NLVA 2 SLIDIQ AVTd4S16 3 11 TTT dHY1 NO 173 6 ey Aq mri Aue 3e Apu vine 4002 440 Ten3 oE yi 4 z d 57 i 3 o ainqe 0 x H MAS HH 2 NYS 1 8 p u s z _ 3 2 D einjeiesdws Teuz quT s d useTy mou TTTA G S3T3TP y n NO pey BUTYOOD 03 qouy 72704 CV 2 te l 2 HOLIAS 304 CM uo HE UaAC ay HOLIAS H T G pue p eurunT1T prnoys G 9 y sZeTdsTP TE3T3T4 4104 i 7 2 p ds 03 YOIEMS MOT U TU 3 s g uOT31SOod yooo 02T T009 FF0 H00D SV ST NOLLVMH4d0 ELVLSORMAHL OINOWLOATA QAAVANVIS
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5. 4 moO So 1 2 lt m Po NOTE Unit must be installed vvith no less than 6 clearance from Combustible construction at rear and 6 from sides gt fe 59 8 z SYM v nil a o m 2 4154 I lt lt mj AIR o j P N x e B ejg S RETAIN FOR FUTURE REFERENCE o 2 nn lahey 2 n al m Q m Q bu z 15 ml s mo B S F a Y gt o g 212 6 o ZS 41 Afza Wes a x saja i x m 2 i Continuous product improvement is a Garland policy therefore 5 s 7 gt 2 x oi specifications and design are subject to change without notice rm top mN Z 4 2 T z Garland Commercial Industries Inc Phone 717 636 1000 l 5 if Freeland Pennsylvania 18224 Telex 887610 d A WELBILT Company Printed in U S A IF SPINY 29 5 01 a 421 1 H d WYN 3714 Ail TT 28 5 04 X l s sil sla P N 1382620 R 1 a 1 NOTE 1 CONNECT 34 TO PROPER VOLTAGE TAP PER BELOW 1 240 VAC 2 208 VAC E3 120 VAC OVEN PROBE NOTE 2 IF KEYLOCK IS NOT USED WIRES 47 amp 48 ARE NOT CONNECTED CHART PART NUMBER HILO FAN SWITCH ES TRIPTICN FOR YOUR SAFETY DO NOT STORE OR USE GASOLINE CONTROLLER SEE NOTE 1 MATERTAL a Z vu O Qa lt gt 34 co lt
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7. lt mall MA oz Mu O O ce O po o gt gt 2 N nab ui Q 2 o cz uu p gt 2 4 BLANK SIZE Post in a prominent location instructions to be followed in the event the user smells gas This information shall be obtained by consulting your local gas supplier FOR YOUR SAFETY 10 CIRCUIT CONNECTOT BLK d GHD 1 D GROUND CONTROL COMPARTMENT WALL NWHITE BURNER BLOWER lo RELEASE ITEM NUMSER 1 88 115 VAC 60 HZ vo LTA E 1 0 5 85 JL My gt I A 2 5 CHANGE DESCRIPTION G DaLOR FASTER SIZE CUMS LESTE a o a A WELBILT Cor pany B TOLERANCE CEXCEPT AS NOTED FRACTIONAL 41 64 DECIMAL 995 ANGULAR 41 DESCRIPTION DATE DR BY DR AFP wring piacRam 928288 we 1 gt MODELIS FILE NAME FREELAND PENNSYLVANIA 18224 E C H 15907W02 10 MAINTENANCE EXTERIOR FINISHES Painted and stainless surface may be cleaned and kept in good condition by applying a light oil such as Shiela Shine Saturate a soft cloth and wipe oven exterior when cold Wipe excess with a clean cloth OVEN INTERIOR Before cleaning oven interior remove oven racks and rack guides Oven racks and rack guides can be cleaned with a mild soap and warm water The porcelain interi
8. finest commercial cooking equipment available anywhere Like any other fine precision built piece of equipment it should be given regular care and maintenance Periodical inspections by your dealer or a qualified service agency are recommended When corresponding with the factory or your equipment dealer regarding service problems or replacement parts be sure to refer to the particular unit by the correct model number including prefix and suffix letters and numbers and the serial or code number The rating plate affixed to the unit contains the information REGULAR MAINTENANCE ENSURES PEAK PERFORMANCE TABLE OF CONTENTS Specifications 2 Operation Maintenance 6 7 Installation 3 4 Use Take s R Troubleshooting 7 Wiring Diagram 8 37 1 4 ELECTRICAL CHA RACTERISTICS MODEL AMPS 2 3 each z Volt 115 VAC 20 1 Phase UCO G 25 B r 77 20125 000 BTU HR 60 HZ Measured at manifold tap Cabinet base or open base does not change the gas specifications The importance of the proper installation of commercial gas cooking equipment cannot be overstressed Proper performance of the equipment is dependent in great part on th compliance of the installation with the manu facturer s specifications In addition compliance with the National Fuel Gas Code ANSI Z 223 1 NFPA No 54 Latest Edition and or
9. local code is required to assure safe and efficient operation RETAIN FOR FUTURE REFERENCE urey JNOYITM T 3s SSeTUTeIS ZT3T Es p sn ULI 1978M YOY 40 UOTINTOS YoeReTq TeE Td43 e d u314 PTRoys OOM 2 3sn pue p pp qur uo o q ABW UOAT aya jJO SaToT zed se s ATuy 10 siadeidss Tvaqs kxeutpio asn jou Oq pue esesi3 yo sarsod p KAAeay ederzds 02 Aiess u STOO T3sETd 10 poom Tae IS ATUO s ST uoT3Tpuo y JT p imnb z Aew 3u tu 1 z qsed puod 8 e YIM 3uTqqn Aq p Aou z aq ATTeNSN ued suTe3S s ul JF 1ofToostp Aeu ss TuTe3S yATM 2 UT 9q T TA Jey S Eyins uo asn 0U oq M T AXEM 10 ATTO ue AB T 784 JoYTeU UO s usTTod SS TUTE3S TEX A S z qa sauridi SuTl ioq q se asuti ATu 3no oua u uL YSFUFJ TeuTsTio q3 Az s id s uTT ay YIM qny UoOTIIeITp uo UT u q sey T qs ss rure38 117 uTE433 ey ysutese qna anq 03 NOK JT Aapmod S3uranoos e pue Jo sed e sn up Tt zoy q U3oT ue T 1105 e yATM Aap pue 3urzT3TuEs e ut peddtp 5 up T e u3TA p useM y suTN 8
10. malfunction is traced to control it should be replaced 2 It is important to note the calibration of the time temp control is dependent upon the correct voltage phase and frequency of the electrical supply This should be checked whenever any control problems are encountered The appliance rating plate shows the correct values and can be used as reference 3 If calibration check is required measuring thermometer or pyrometer must be placed in the center of the oven cavity Two calibration bands are provided in the temp control The low band extends from 100 300 F the high band from 300 500 F Calibration should be checked at 200 F and 400 F IMPORTANT Temp control operates in 5 F steps When checking calibration with actual temp switch only temperatures divisible by 5 will be displayed A Refer to chart below for troubleshooting L gt 2 A P o gt lt gt V XG A NG ao No o Q SYMPTOM s UNIT TOTALLY NOPERATIVE X X OVEN FAN MOP RKRATIVE FAN OPERATES A nar SPEED ONLY FAN NOPERAT M N COOL DOWN MODE PRE HEAT R TIMER INACCURATE TEMP INACCURATE CONTROL INDPERAT YE CPLA 8 CANT START TIMER DISPLAY YTLA Time DISPLAY F4 rd M f Time D SPLAYeFf3 Carn NOT CANCEL Jx xiy 2 lt 2 lt gt lt EHH eK T kk R iii HE kili HESR ik CONGRATULATIONS You have purchased the
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12. L TI pue ss o e yons aoueT Tdde u3 o3 ssao0e a3Tu l d se os queudtnbe uao pue SUTPTINg 03 U3TA p 3e oT oq Teys 7775 s 3 yor SHAIS R CNV vax u9 41911509 0 ROMA SSMONVUV4 50013ET153SU1 Bay T SNOIL NALSNI NTM HG U AO T A T u2 jo 3u3T u ey asnf pe p sn Apu YousIM e os deys TEuoSex u ST 3003 u3 zo uo33oq su 3T n T A T 03 s3 T TTE 3sn pe pue pun ieet 3e 3e d y slouTe jor TeoTuo VY QUT Wey 8 q s3 T SuTT A T ITeqsur yooTq pue pun jo uoaz aster 8 a4 3ursn 1 uor3epunoq UoTIeATUeS UT u3 10 01204 pue TOOT ay 9 JO DULIL TO n r T e ppmoad o p TTe3suT eq 3snu 68 sasoyy s3 T 4 2 6 1 u3TA peddtys TTV sUOTIETTeIAISUT S T V sun x q rqnoq pue T3uTS 1 AIMRISSV 1414 I NOLLOMHS 4 MANUAL OPERATION CONT D F At this point temperature display digits will flash until oven reaches temperature G When temperature digits lock in steady load product and depress Start Timer keypad Colon will now blink indicating Timer is counting down See Step 3B above for tones heard at end of cook or roast c selected NOTE In manu
13. OR YOUR SAFETY KEEP YOUR APPLIANCE AREA FREE FROM COMBUSTIBLES SECTION III TESTING AND ADJUSTMENTS This equipment has been factory tested and adjusted but rough handling low gas pressure altitude or variations in gas characteristics may require fine adjustment or changes of pilot settings or burner air adjustments All fittings and pipe connections must be tested for leaks Use approved gas leak detectors soap solution or equivalent checking over and around all fittings and pipe connection DO NOT USE FLAME OMLNO 103735 3unLYM3ay3l 6 jns SLHOM MOH 1570 4 SLIOIO AYISIA IHNLVYJJWAL 3 a o dn s f3fp AeTdsTp ay Aq ST a3seo 10 yoo P XTS P Toz3u09 39 T S uTL 27870 HOLMSA3y i 4 09 M OF 071 W013 S3T3Tp AeTdsTp Aq ST sine 3urpTou TT3un To13u09 aqeqoy qz APTOH P T qeT 4 ss id q ss oouid 3seox ao yooo E Jo 2184 se ss Tun paitnbexz Jou st pToH 410N ptoy 3 s OL Q 9 NYHL 1 SAIN nod G 4 006 03 2091 SITStp AeTdsTp Aq ST T30Nv CI seor TO YOOD p irs p TT3un Toa3uo2 3 T aqeqoy 2 mon 6 s nou yz 0
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16. al mode of operation time and or temperature ma temperature select knobs as desired 5 COOL DOWN A To cool cavity dovn set mode svitch to Cool position and open oven door MEMORY THERMOSTAT 1 Start Up A Set Power Switch to ON position B Set Mode Svitch to desired position NOTE Digital displays 4 amp 5 should be illuminated 2 Pre setting of Time Temperature programs A Rotate keyswitch 8 to Program position B Depress and hold keypad labeled Pgm 1 C Rotate time select control 6 until desired cook time is indicated by time display digits 4 D Rotate temperature select control 7 until desired cooking temperature is indicated by temperature display digits 5 E Release keypad Pgm 1 F Program remaining locations Pgm 2 thru 5 in the same manner as above G Return keyswitch 8 to Run position 3 Operation Program Mode A Depress desired cooking program pgm 1 pgm 5 NOTE Time and temperature displays 4 65 will nov indicate pre set values as programmed in step 2 Oven vill pre heat to in dicated temperature and temperature display digits vill stop flashing At this point oven is ready B Load product and depress keypad labeled Start Timer Time digits will stop flashing and colon 4a will now blink indicating that timer is counting down C When cook time has elapsed a tone will sound to alert operator NOTE Tone is continuous and may be cancelled only by dep
17. disconnect device of its associated piping to limit the appliance movement 3 Please be aware there is a restraint on the oven and if disconnection of the restraint is necessary be sure to reconnect the restraint after the oven has been returned to its originally installed position _ ELECTRICAL CONNECTIONS A seperate 15 AMP service must be provided for each oven section For 115V usage a cord and plug is provided but connection to the electrical service must comply with local codes or in the absence of local codes with the National Electrical Code ANSI NFPA No 70 Latest Edition This appliance is equipped with a three prong grounding plug for your protection against shock hazard and should be plugged directly into a properly grounded three prong receptacle Do not cut or remove the grounding prong from this plug Wiring diagram is attached to the rear of the unit LOCATION VENTILATION AND AIR SUPPLY 1 Appliances shall be installed in a location in which the facilities for ventilation permit satisfactory combustion of gas and proper circulation of air within the confined space When buildings are so tight that normal infil tration does not provide the necessary air outside air shall be introduced 2 Ali gas burners and pilots need sufficient air to operate and large objects should not be placed in front of this oven which would obstruct the air flow through the front 1 3 A good ventilation syst
18. em is important for satis factory performance and t is recommended to in stall the oven under a pover vented canopy A Objects should not be placed on main top rear of oven vhile in use This could obstruct the vent ing system of the units flue products 5 If the oven must be connected to a direct flue this flue should rise 10 feet above the roof of the building in which the oven is installed or 10 feet above any portion of a building within a horizontal distance of 10 feet It is recommended that a flue hood assembly and 6 draft diverter for single and double deck units be installed to insure proper ventilation All parts described above are available from GARLAND DRAFT HOOD If your oven s are connected to a direct flue vent it will require periodical examination and cleaning Commercial cooking equipment requires an adequate ventilation system For additional informatior refer to the National Fire Protection Association Standard No 96 CHECK PROPER DRAFT If you experience pilot outage or erratic bake re sults you can make an easy check on the direct flue system After the appliance has been on for approximately 15 minutes strike a wooden kitchen match Blow it out and while still smoking hold it near the draft hood relief opening If the smoke is not easily drawn into the opening the vent is not functioning properly Consult your vent installer or factory service agent for further action F
19. or can be easily cleaned with oven cleaners such as Easy Off or Dow Cleaner Apply only when oven is cold MAINTENANCE MOTOR CARE The motor on your GARLAND Convection Oven is maintenance free since it is constructed with self lubricated sealed ball bearings It is designed to provide durable service when treated with ordinary care We have a few suggestions to follow on the care of your motor When the motor is operating it cools itself internally by air entering at the rear of the motor case provided proper clearance has been allowed Since the blower wheel is in the oven cavity it is at the same temperature as the oven If the motor is stopped while the oven is hot the heat from the blower wheel is conducted down the shaft and into the armature of the motor This action could shorten motor life We recommend at the end of the bake or roasting period when the oven will be idle for any period of time or before shutting down completely that the doors be left open and by use of the cool down position on the fan switch the fan continues to run at least 5 minutes The FAN should never be turned OFF when the oven is HOT TROUBLESHOOTING GUIDE CAUTION HIGH VOLTAGE Before opening control panel for servicing disconnect appliance from power source Failure to do so may result in serious injury NOTES 1 The time temp control in the UCO is an all electronic unit and contains no field serviceable compon ents or adjustments If
20. ressing keypad labeled Cancel 4 Manual Operation NOTE Keyswitch must be in Run position A Select desired cooking temperature with temperature select Control 7 B Select desired cooking time vith time select control 6 flash until oven reaches temperature C When temperature digits lock in steady load product and depress Start Timer now blink indicating timer is counting down D Cancel tone with Cancel keypad ycle depending on if hold temperature has been y be increased or decreased by rotating time or OVEN LIGHT SWITCH 4 POWER SWITCH MODE SWITCH 3 HEAT ON LAMP 4 TIME DISPLAY DIGITS TEMPERATURE DISPLAY DIGITS TIME SELECT CONTROL TEMPERATURE SELECT CONTROL KEYPAD AREA KEYSVTTCH At this point temperature display digits 5 will keypad Colon 4a will NOTE In manual mode of operation time and or temperature may be increased or decreased on the fly by rotating time or temperature controls as desired 5 Cool Down A To cool oven cavity set mode switch to cool down position and open oven door Installation for Ovens Equipped with Casters SECTION GAS CONNECTION 1 A readily accessible gas shut off valve of an approved type should be installed in the supply line upstream of the unit pressure regulator A pipe joint compound resistant to liquified petroleum gases should be used on all pipe joints There must be room at the rear and right side in order
21. to properly install the gas connection 2 The American National Standards Institute makes 12 mandatory that a pressure regulator be installed on all gas commercial cooking equipment An approved pressure regulator is provided with each unit for either natural or propane gas as manufactured per the order l 7 3 The 1 NPT inlet of the tee must be considered in piping the gas supply for double stack units Undersize gas supply line s may restrict the gas supply and affect performance If other gas appliances are supplied by the same supply line the supply line must be sized to carry the combined volume without causing more than 1 2 pressure drop at the manifold of each appliance on the line at full rate NOTE appliance and its individual shutoff valve must be disconnected from the gas supply piping system during any pressure testing of that system at pressures in excess of 1 2 PSIG 3 45 KP2 The appliance must be isolated from the gas supply piping system by closing its individual manual shutoff valve during any pressure testing of the gas supply piping system at test pressures equal to or less than 1 2 PSIG 3 45 KP2 The installation shall be made with a connector that complies with the Standard for Connectors for Moveable Gas Appliances ANSI 221 69 Latest Edition 2 The front casters of the oven are equipped with brakes to limit the movement of the oven without depending on the connector and any quick
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