GE PP945 User's Manual
Contents
1. BURNER TOUCH KEYS In standby only the ON OFF keys and LOCK key should respond The and pan size keys should not respond until after the ON OFF key has been touched first HOT LIGHT CHECK The HOT lights are LEDs within the touch board They are commanded on via serial bus responses from the RPSM board to the touch board A HOT light glows from two sources 1 Whenever a burner is activated the HOT light is immediately on 2 When the temperature of a ribbon heating element exceeds 150 F 66 C the HOT light is on At temperatures over 150 F 66 C the element s limiter switch closes sending 240 VAC to the RPSM input at J21 and initiating the serial bus response When the burner is cool to the touch and in standby the HOT light should be off When the burner is first activated HOT should glow immediately If a burner has been on for approximately 1 minute 5 minutes for model JP975 then returned to standby the HOT light should remain on until cool Note Due to the low wattage rating the warming zone surface element JP975 will not glow red even when on highest heat setting The warming zone surface element JP975 does not utilize an overtemperature limiter switch DEMO MODE When 120 VAC is applied to the unit between the black and red leads the touch board will operate normallu but the relays and elements are prevented from operating du Component Locator Views Front View Model PP945 Glass To2. Surface Element Dual Surface Element Tri Ring Surface Element Warming Zone Surface Element Single Surface Element Control Pad Dual Surface Element Control Pad Tri Ring Surface Element Control Pad Warming Zone Element Control Pad Control Lock Pad Hot Surface Indicator Lights one for each surface element ge com 51 Profile ON OFF ON OFF 22IN oworr 9 i d Explained on page 10 10 10 11 10 10 10 11 11 9 Continued next page Using the surface elements Your new Profile Cooktop makes an eloquent statement of style convenience and kitchen planning flexibility Whether you chose it for its purity of design assiduous attention to detail or for both of these reasons you ll find that your Profile cooktop s superior blend of form and function will delight you for years to come The touch controls give you precise control of the surface elements You can quickly switch between a steady low heat and full power or any setting in between The information on the following pages will help you operate and maintain your cooktop properly NOTE Throughout this manual features and appearance may vary from your model Never cook directly on the glass Always use cookware OFF eve Always center the pan on the surface element you are using DRAGGING Do not slide cookware across the
3. labor and in home service original purchase to replace the defective part Five Years A replacement glass cooktop if it should crack due to thermal shock discolor or From the date of the if the pattern wears off original purchase A replacement radiant surface element if it should burn out During this limited additional four year warranty you will be responsible for any labor or in home service What GE Will Not Cover Service trips to your home to teach you how to use the product Improper installation delivery or maintenance Failure of the product if it is abused misused or used for other than the intended purpose or used commercially Damage to the glass cooktop caused by use of cleaners other than the recommended cleaning creams and pads Damage to the glass cooktop caused by hardened spills of sugary materials or melted plastic that are not cleaned according to the directions in the Owner s Manual Replacement of house fuses or resetting of circuit breakers Damage to the product caused by accident fire floods or acts of God Incidental or consequential damage caused by possible defects with this appliance Damage caused after delivery Product not accessible to provide required service EXCLUSION OF IMPLIED WARRANTIES Your sole and exclusive remedy is product repair as provided in this Limited Warranty Any implied warranties including the implied warranties of merchantability or fitness for a particula
4. on Level 8 All segments should light Set 4 burners to 1 2 5 and 8 Check for proper digit displays When power is first applied all the segments light in a sequence Check for a consistent pattern none missing or doubled up VERSION DISPLAY When the power is first applied after the display test sequence the 4 digit version number of the touch board is momentarily shown in the display TOUCH KEYS IN GENERAL Keys should respond to a grounded surface on the glass of 0 350 inch diameter which is the model for a finger Keys should not respond to a grounded surface less than 0 130 inch diameter Water etc on the keys may cause them to not respond correctly because of unwanted ground coupling However the OFF function will respond regardless of contamination If the contamination is severe enough to completely prevent touch key response supervisory functions will turn off the burner Removing the contamination should restore proper key operation After cleaning the keypad glass ensure the keypad is clean and dry wait 30 60 seconds for keypad sensitivity to stabilize A gap or moisture between the touch board and glass will affect touch key performance If this occurs the glass assembly should be replaced 20 Element Resistance Troubleshooting WARNING The power must be disconnected from the cooktop The resistance of certain elements and the continuity of certain element circuit wiring can be tested without removing the co
5. GE Consumer amp Industrial Technical Service Guide January 2007 Profile 30 and 36 in Cooktops PP945 31 9149 GE Appliances General Electric Company Louisville Kentucky 40225 IMPORTANT SAFETY NOTICE The information in this service guide is intended for use by individuals possessing adequate backgrounds of electrical electronic and mechanical experience Any attempt to repair a major appliance may result in personal injury and property damage The manufacturer or seller cannot be responsible for the interpretation of this information nor can it assume any liability in connection with its use WARNING To avoid personal injury disconnect power before servicing this product If electrical power is required for diagnosis or test purposes disconnect the power immediately after performing the necessary checks RECONNECT ALL GROUNDING DEVICES If grounding wires screws straps clips nuts or washers used to complete a path to ground are removed for service they must be returned to their original position and properly fastened GE Consumer amp Industrial Technical Service Guide Copyright 2007 All rights reserved This service guide may not be reproduced in whole or in part in any form without written permission from the General Electric Company Table of Contents Component Locator VIBVIS ads nYe HEREEHYURHUR TYIM HE EYE LE EE OE QUEEHSM HN ARSHFUT GM Ut EAE IU ER 13 Component Quick Reference
6. Ground Path Resistance 0 10 Max Insulation Resistance 250K Q Min POWER SUPPLY REQUIREMENTS The cooktop must be connected to a supply circuit of the proper voltage and frequency as specified on the nomenclature tag Wire size must conform to the National Electrical Code or the prevailing local code The nomenclature tag is located on the bottom of the burner box OVERCURRENT PROTECTION V ll Mounted Oven or Counte Mounted Cooktops NEC RATING MAXIMUM KILOWATT RATING 208V 236V 240V 4 2 4 7 4 8 The branch circuit load for 1 wall mounted oven or 1 counter mounted cooktop is the rating on the nomenclature tag of the appliance The branch circuit load for a counter mounted cooktop and not more than 2 wall mounted ovens all supplied from a single branch circuit and located in the same room shall be computed by adding the nameplate ratings on the individual appliances and treating this total as equivalent to 1 range Built in power leads are UL approved for connection to larger gauge household wiring The insulation of these leads is rated at temperatures much higher than the temperature rating of household wiring The current carrying capacity of a conductor is governed by the temperature rating of the insulation around the wire rather than the wire gauge alone WARNING improper connection of aluminum house wiring to these copper leads can result in a serious problem Use only connectors designed for joining copper to al
7. K WH S 5 D_J2 S YL 1050i 51 5Q D J6 2 900 61 32 S WH D J6 6 10500 52 32 BK WH N J7 8 1100i 51 3Q 13000 42 8Q N WH BK 10001 56 20 12000 46 20 YL R J7 2 12007460 OR BK 71 H BK WH C cy 1 3 120 0 5Q J7 12 C WH c R D INDICATES RELAYS AND TERMINALS ON DAUGHTER BOARD DRM RELAY TERMINAL NUMBERS NOT SHOWN MEANS TERMINALS ARE ON TOP OF SHOWN DB E RPLE WIRE H BLUE WHITE WIRE YL BLUE YELLOW WIRE YL R YELLOW RED WIRE OR BK ORANGE BLACK WIRE C WH BROWN WHITE WIRE R RED WIRE S GREY WIRE N BLUE WIRE YL YELLOW WIRE OR ORANGE WIRE C BROWN WIRE WH S WHITE GREY WIRE WH N WHITE BLUE WIRE WH YL WHITE YELLOW WIRE WH OR WHITE ORANGE WIRE WH C WHITE BROWN WIRE CTR 3000W zumoOoo RF 2400W LF 2200W LR 1200W RR I20W All warranty service provided by our Factory Service Centers or an authorized Customer Care technician To schedule service on line 24 hours a day visit us at ge com or call 800 GE CARES 800 432 2737 Please have serial number and model number available when calling for service Staple your receipt here Proof of the original purchase date is needed to obtain service under the warranty For The Period Of GE Will Provide One Year Any part of the cooktop which fails due to a defect in materials or workmanship During this From the date of the limited one year warranty GE will also provide free of charge all
8. OTE A slight odor is normal when a new cooktop is used for the first time It is caused by the heating of new parts and insulating materials and will disappear in a short time It is safe to place hot cookware from the oven or surface on the glass cooktop when the surface is cool Never place cookware on the control area Even after the surface elements are turned off the glass cooktop retains enough heat to continue cooking To avoid overcooking remove pans from the surface elements when the food is cooked Avoid placing utensils that could become hot or plastics that could melt on the surface element until it has cooled completely Water stains mineral deposits are removable using the cleaning cream or full strength white vinegar Use of window cleaner may leave an iridescent film on the cooktop The cleaning cream will remove this discoloration Don t store heavy items above the cooktop If they drop onto the cooktop they can cause damage Do not use the surface as a cutting board Continued next page ON OFF 5 ON OFF lo LJ D ON OFF 1 Single Surface Element To turn on asingle surface element Touch the ON OFF pad then touch the pad 21 058 the pad to choose the desired power setting The control will beep each time a pad is touched Dual Surface Element To turn on the surface elements 7 Touch the dua
9. TrodblesHODBETO aiio 20 8 on eT Oe UNE 15 Cooktop Removal From Countertop Er NH NUR 15 D ghter Relay Module Tb RI oca ne t rr 16 Diagnostics and Service IPTE IAD Oi qna ied qao itat xiva ta de 20 Dim nsions and 7 Electrical eh 6 Element Hot Loht ee 22 Element Resistance prt 21 5S TOP C 15 Heating EIEMENTS sssrinin ai Sai eE Raa RU DUE A tocan FUE ten itta 18 erre ete cM E EEE E E 6 5 MM 4 do 12 Relat Power Supply dad ON AQ Ear D RO bt 17 Schematics and VUMEBIO DIGIOFCIENISS cancer tih TOP be Teo Ot ob opt 23 27 Nomenclature Model Number PP975BM1BB Brand P Profile Configuration P Cooktop Feature Pack Designates Features the higher the number the more features Color Designator Serial Number L Product Color B Black S Black Glass W Stainless Trim W White Engr Revision Model Year Designator identify the
10. YL BK YELLOW BLACK WIRE N BLUE WIRE OR ORANGE WIRE C BROWN WIRE YL YELLOW WIRE R RED WIRE BK BLACK WIRE WH N WHITE BLUE WIRE WH OR WHITE ORANGE WIRE WH C WHITE BROWN WIRE WH YLzWHITE YELLOW WIRE RF 3000W LR 2400W RR 1200W LF 1200W MODEL PP975 ELEMENT 240 VAC SCHEMATIC WARNING Disconnect electrical power before servicing Caution Label all wires prior to disconnection Wiring errors can cause improper and dangerous operation Verify operation after servicing 035 838 38 Ommwwu mwmwwexwx AN ONOMMMMMN i sr a a a ar a a a a or a i gt zm 2c xXmo 0zoo z P v RN Quvo8 WSdu Quvog if rwy ee O 38 E D OO 559 39 44 3HL 9NI2IAU3S 380438 03123NNO2SI Q 38 LSNW u3MOd 9N I NYYM WVYOVIC 9NISNIM 40102 341815 11910 40102 3UIM 11910 LSI SNOILWNIWNYSL HI3HLI OL Q32vVHl 38 1S W SS H1Vd Qv31l NOWWOD HU31N3 LVHL SYJ WNN NOILIVN9IS3Q HLIM SQv31 11V 310N 900 HOO D 6 D D T 2 i T o Continued next page 25 WIRING DIAGRAM MODEL PP975 SETUP RELAYS LI D JI D K2 4 4 D KI aoa D J6 3 BK b K12 4 4 D J6 7 BK K4 4 2 JT1 1 BK K2 s 43 K5 14 7 414 4 2 FAT BK K13 5 0A KII 5 0 Ks 9 5 WIRING DIAGRAM WARNING POWER MUST BE DISCONNECTED BEFORE SERVICING THE APPLIANCE CYCLE RELAYS L2 B
11. ation If an error occurs in the control operation the cooktop operation will discontinue and the unit will shut down completely To correct 7 Attempt to set the control to the desired cooking setting m Allow the cooktop to cool completely 3 After the cooktop cools attempt to set the control to the desired cooking setting How to Lock the Cooktop IMPORTANT As a convenience you can lock the entire cooktop at any time when it is not in use or before cleaning Locking the cooktop will prevent surface elements from being turned on accidentally To lock the cooktop Touch and hold the CONTROL LOCK pad for 3 seconds A three beep signal will sound and the Control Lock light will turn on TE 7 If the cooktop will not operate turn off the cooktop power at the circuit breaker or fuse box for one minute 5 After one minute turn on the cooktop power at the breaker and again attempt to set the control to the desired cooking setting If the cooktop failsto operate call for service indicating that the cooktop is locked If the cooktop is locked while the surface elements or timer are in us they will automatically turn off To unlock Touch and hold the CONTROL LOCK pad again for 3 seconds A three beep signal will sound and the Control Lock light will go out indicating that the cooktop is unlocked Continued next page Opera
12. control or cooktop surface because it can scratch the glass The glass is scratch resistant not scratchproof About the radiant surface elements The radiant cooktop features heating elements beneath a smooth glass surface Cooktop temperatures increase with the number of surface elements that are on With 3 or 4 elements turned on cooktop temperatures are high Always use caution when touching it The indicator lights will come on next to the Dual and TriRing burners when activated Lights also activate for the Control Lock feature when it is turned on The indicator lights will go off when the surface element or feature is turned off The appropriate HOT SURFACE indicator light will glow when its corresponding radiant element isturned on and will remain on until the surface has cooled to approximately 150 F 66 C NOTE H ot surface indicator light will Come on when the surface element is turned on Stay on even after the element is turned off Glow brightly until the element has cooled below 150 F 66 C Radiant Surface Elements The controls for the radiant surface elements allow for 11 different heat settings Low 1 9 and High The heating element may not visibly glow at low heat settings The surface heating element will cycle on and off to maintain your selected control setting Each radiant surface element has a temperature limiter which protects the glass cooktop from getting too hot N
13. e Check Element and wiring Outer Element Both OK replace RPSM Right Rear 120W 10 5 RPSM J7 12 Brown to J7 3 Brown White Check Element and wiring Element Both OK replace RPSM Requires opening the drop box Requires removing cooktop from it s installation and removing glass top 21 Element Hot Light Troubleshooting Each element s hot light limiter switch and its wiring can be tested without removing the cooktop from its installation This test will aid the service technician in determining if the element should be replaced This test assumes the elements heat properly All circuits below element s glass top temperature of 150 F 66 C should test open If circuit tests 0 resistance replace element All circuits above element s glass top temperature of 150 F 66 C should test 0 resistance If open check wiring and replace element if necessary Operate element if necessary then disconnect power before testing cooktop Model PP 975 Test Location Left Rear Element RPSM L1 to J21 1 Left Front Element RPSM L1 to J21 2 Right Front Element RPSM L1 to J21 4 Right Rear Element RPSM J2 to J21 1 Requires opening the drop box 22 Schematics and Wiring Diagrams Model PP945 Element 240 VAC Schematic WARNING Disconnect electrical power before servicing Caution Label all wires prior to disconnection Wiring errors can cause improper and dangerous operation Verify operation after servic
14. er box with protective wood or cardboard as shown 3 Remove the mounting screw and hold down bracket from each side of the cooktop lt DD gt 77 Mounting Screw LES o b Glass Top Note The ceramic glass top and touch board will be supplied as a complete assembly If the touch board is damaged or defective the entire glass top assembly must be replaced To replace the glass top Caution To prevent electrostatic discharge that can damage electronic controls ground yourself to the metal burner box or use an ESD wristband 1 Remove the cooktop from the countertop See Cooktop Removal From Countertop 2 Remove all screws along the top edge on all 4 sides of the burner box 3 Slowly lift the front of the glass top PP975 or the right side of the glass top PP945 approximately 6 inches 4 With the glass top tilted at an angle disconnect the wire harness that extends from the daughter relay module DRM to the user interface by pulling downward on the connector Do not pull on the wires 1 Model PP975 Shown 5 Remove the glass top from the burner box Place the glass top on a protected surface 15 Note The module is held in place by 4 retainers SEU IS DE EO that lock the board in place using compression tabs To replace the DRM It may be helpful to remove the ink tube from an inexpensive ballpoint pen and place the barrel of the 1 Remove the glass
15. ing D 0 9 j 0 J jj es gt z ic Ad UI BOARD CONDU m o j DAUGHTER BOARD f WARN I NG POWER MUST BE DISCONNECTED BEFORE SERVICING THE APPLIANCE ile WIRING DIAGRAM m alt 1 T a Ace 1 0 lt X oO C rra a Fran o co aL lt e z eos ae na ooo N w 220 lt ot x amp z eu xs 4H ru DZ zzxa B E zzOo w PSH O a a V Z e r Cases ol uz ud _ 2oc lr a w wie ul p FRA Osw2z o Onz z ousc Z A COLOR SYMBOL Continued next page WIRING DIAGRAM MODEL PP945 SETUP RELAYS LI 3 914 4 44 FAT BK ks 4 0A K5 4 44 4 2 K2 J3 5 9 K4 J7 1 5 0A BK 47 11 5 0A BK WIRING DIAGRAM WARNING POWER MUST BE DISCONNECTED BEFORE SERVICING THE APPLIANCE CYCLE RELAYS 12 WH N N 900 61 3Q 10500 52 3Q2 BK WH OR OR 11001 51 3Q 13000 42 8Q OR WH BK WH C Ce nis 4 J7 8 1200 460 C WH c 1 BK WH YL YL J21 2 J7 12 1200 460Q YL BK Es R D INDICATES RELAYS AND TERMINALS ON DAUGHTER BOARD DRM RELAY TERMINAL NUMBERS NOT SHOWN MEANS TERMINALS ARE ON TOP OF SHOWN i MEANS INNER OR OUTER RING OA N YL BLUE YELLOW WIRE N WHZBLUE WHITE WIRE V PURPLE WIRE OR BK ORANGE BLACK WIRE OR WH ORANGE WHITE WIRE C WH BROWN WHITE WIRE
16. l surface element ON OFF pad then touch the pad Use the pad to set the desired power setting 5 Touch the e pad once to alternate between large and small settings Tri Ring Surface Element To turn on the surface elements 7 Touch the Tri Ring surface element ON OFF pad then touch the pad 2 Use the pad to set the desired power setting 3 Touch the pad to alternate between 12 in 9 in and 6 in settings 10 To turn off a single surface element touch the ON OFF pad again When the indicator light next to the e pad ison the large surface element ison When it isoff the small surface element ison To turn the dual surface element off touch the ON OFF pad When one of the three surface elements ison the corresponding indicator light next to the 9 pad will be lit To turn the Tri Ring surface element off touch the ON OFF pad Continued next page Using the surface elements ON OFF CONTROL LOCK Warming Zone Surface Element on some models To turn on the warming zone surface element 7 Touch the warming zone ON OFF pad then touch the 4 pad 2 Use the pad to choose 8 setting of H High or L Low To turn off the warming zone surface element touch the ON OFF pad Error During Oper
17. month and year of manufacture y The first two characters of the serial number AM123456S January 2007 7 Example m iid A JAN 2007 M D FEB 2006 L F MAR 2005 H G APR 2004 G H MAY 2003 F The nomenclature tag of your cooktop L JUN 2002 D is located on the bottom of the burner M JUL 2001 A box In addition to the model and serial R AUG 2000 Z numbers this tag tells you the power S SEP 1999 V ratings of the supply circuit for the T OCT 1998 T cooktop V NOV 1997 5 The mini manual is located under the Z DEC 1996 R glass top inside the control enclosure The letter designating the year repeats every 12 years Example T 1974 T 1986 T 1998 Introduction The new electronic cooktops make an eloquent statement of style convenience and kitchen planning flexibility The electronic touch controls are simple to understand and easy to operate just read and touch Model Number PP945 These cooktops include many helpful features e The controls lockout feature protects against power activation to a heating element during times of unintended usage or when cleaning the cooktop e The new warming feature keeps sauces and gravies warm Model PP975 The information on the following pages will help you service these new electronic cooktops effectively and efficiently Installation WIRING Electrical Requirements GROUNDING SPECIFICATIONS
18. oktop from its installation This test will aid the service technician in determining if the RPSM or the DRM should be replaced This test assumes the touch board functions properly Model PP945 Component Ohms _ TestLocation Open Circuit Correction Inner Element Both OK replace RPSM Outer Element Both OK replace RPSM Element Both OK replace RPSM Inner Element Both OK replace DRM Center Element Both OK replace DRM Outer Element Both OK replace DRM Element Both OK replace RPSM Model PP975 Component Ohms Test Location Open Circuit Correction Left Rear 1200W 46 Q RPSM J7 2 Orange Black to K14 Orange Check Element and wiring Element Both OK replace RPSM Left Front 1000W 56 2 Q RPSM J7 4 Yellow Black to K10 Yellow Check Element and wiring Inner Element Both OK replace RPSM Left Front 1200W 46 2 Q RSPM J7 1 Yellow Red to K10 Yellow Check Element and wiring Outer Element Both OK replace RPSM Center 1050W 51 5Q DRM J2 to K7 Gray Check Element and wiring Inner Element Both OK replace DRM Center 900W 61 3 Q DRM J6 2 Gray White to K7 Gray Check Element and wiring Center Element Both OK replace DRM Center 1050W 52 3 Q DRM J6 6 Violet to K7 Gray Check Element and wiring Outer Element Both OK replace DRM Right Front 1100W 51 3 Q RPSM J7 8 Blue White to K7 Blue Check Element and wiring Inner Element Both OK replace RPSM Right Front 1300W 42 8Q RPSM J2 to K7 Blu
19. p With Permanently Attached Touch Board Relay Power Supply Module Drop Box 1 J Relay Power Supply Module RPSM Pi Top View Glass Top Removed Single Surface Element Dual Surface Element 4 Continued next page Front View Model 975PP Glass Top With Permanently Attached Touch Board eo 99 1 J E e 1 Burner Box Relay Power Supply Module Drop Box Relay Power Supply Module RPSM Top View Glass Top Removed Tri Ring Surface Element z Single Surface Element Warming Zone Surface Element Dual Surface Element Daughter Relay Module zd Cooktop Components WARNING Before servicing the cooktop power must be removed from the cooktop by turning the power off at the circuit breaker WARNING Sharp edges may be exposed when servicing Use caution to avoid injury Wear Kevlar gloves or equivalent protection Cooktop Removal From Countertop To remove the cooktop from the countertop Caution The hold down brackets and screws on the bottom of the burner box can damage the countertop surface Use care to protect the countertop appearance 1 Remove screws that attach the hold down brackets to the inside of the cabinet Note In the following step it will be necessary to utilize 2 strips of wood or cardboard 2 Push upward on the bottom of the burner box approximately 4 in and rotate slightly left or right to the best working advantage Shim under the burn
20. r purpose are limited to one year or the shortest period allowed by law This warranty is extended to the original purchaser and any succeeding owner for products purchased for home use within the USA If the product is located in an area where service by a GE Authorized Servicer is not available you may be responsible for a trip charge or you may be required to bring the product to an Authorized GE Service location for service In Alaska the warranty excludes the cost of shipping or service calls to your home Some states do not allow the exclusion or limitation of incidental or consequential damages This warranty gives you specific legal rights and you may also have other rights which vary from state to state To know what your legal rights are consult your local or state consumer affairs office or your state s Attorney General Warrantor General Electric Company Louisville KY 40225 DAT
21. sulating Barrier Insulating Barrier Note Make sure the 2 drop box cover tabs are engaged in the drop box before replacing screws 17 Heating Elements To remove heating elements The radiant heating element consists of a ribbon 1 Remove the glass top See Glass Top type resistance wire attached to the support 2 Mark and remove the wires to the element insulation with molded ceramic walls in a corrosion protected metal dish On model PP975 the circular 3 Liftthe element off the springs heating elements come in 5 sizes Note When installing the new heating element make sure the 2 springs are on the 2 posts Single Element ZY Tri Ring Element 6 in Warmer On model PP945 the circular heating elements come in 3 sizes Single Element Dual Element Tri Ring Element 18 Continued next page Mark the numbers on the bottom of the element next to the tabs Remove the two in hex head screws and tabs Install them on the new element in the same numbered position Le a 52 Mark Number D 19 Diagnostics and Service Information Component Quick Reference Troubleshooting Supply Voltage fete RPSM ogoogo Touch Boord MU ow M element I Ee fete DEAD UNIT Turn off circuit breaker wait 30 seconds and turn circuit breaker on Proceed to tests below DISPLAY CHECK Turn burner
22. ted with not less than in insulating millboard covered with sheet metal not less than 0 0122 inches thick Overall Cooktop Dimensions 36 in Models 20 7 8 21 SS Depth on Monogram ZEU36K 36 36 1 8 seco is 21 1 4 center BJ 3 1 4 Front r 4 5 8 Rear at the conduit location 6 1 4 Rear on Model PP975 amp PP980 Cooktop p 33 3 4 187 8 JA Overall Cooktop Dimensions 30 in Models 29 3 4 p 23 ge ss cul 213 8 21 172 SS 3 1 4 Front 4 5 8 Rear F at the conduit location 6 1 4 Rear on Model PP945 amp PP950 Cooktop 33 3 4 187 8 JA There must be 5 inches minimum vertical clearance between the cooktop bottom and any combustible surfaces Vertical Clearance Make sure the wall coverings countertop and cabinets around the cooktop can withstand heat up to 200 F 93 C generated by the cooktop Wall covering cabinets and countertop must withstand heat up to 200 F 93 C Note The junction box must be located where it will allow considerable slack in the conduit for serviceability WN Install junction box so that it can be reached through the front of the cabinet Control Features Features of your cooktop Throughout this manual features and appearance may vary from your model Feature Index Features and appearances may vary Single
23. tion Overview DIGITAL CONTROL SYSTEM The digital control system consists of 3 circuit boards 1 The touch board permanently adhered to the ceramic glass panel senses user input including control lockout displays user settings contains HOT lights and key touch beeper It is the Main board for the system 2 The relay power supply module RPSM located inside the drop box provides DC for touch board communications and to relays controlling the heating elements 3 The daughter relay module DRM with additional relays is located under the touch board The touch board communicates with the RPSM board via 12 volt serial bus The RPSM communicates with the DRM via individual 5 volt and 12 volt DC levels There are no electronic sensors Traditional style sensors are located in the radiant elements providing over temperature protection cycling and HOT lamp input to the RPSM board ELEMENT CONTROL Each element is controlled by at least 2 relays Both L1 and L2 are disconnected from the radiant elements during standby except the HOT lamp limiter switch The setup relays remain constantly energized during burner use The cycle relays provide the duty cycling during non HI settings When non Hi levels are selected the burners cycle relay will cycle 3 times per minute When higher levels are selected some cycling of the element will occur due to the overtemperature limiter in the radiant element which is in series with the relays
24. top See Glass Top pen over each retainer to compress the tab 2 Mark and disconnect wiring from the module 3 Compress the 4 tabs and lift the module from the recess in the burner box Compression Tab Model PP945 16 Relay Power Supply Module RPSM If the RPSM is damaged or defective it can be accessed by opening the drop box that is under the cooktop Note If the drop box is inaccessible it will be necessary to remove the cooktop from the countertop See Cooktop Removal from Countertop Place the cooktop upside down on a protected surface To replace the RPSM 1 Remove the five in hex head screws from the drop box cover 2 Liftthe cover up or pull down if cooktop is installed and rotate it towards the rear of the cooktop 3 Mark and disconnect wiring from the module Note The module is held in place by 5 retainers that lock the board in place using compression tabs It may be helpful to remove the ink tube from an inexpensive ballpoint pen and place the barrel of the pen over each retainer to compress the tab See photo in Daughter Relay Module DRM 4 Compress the 5 tabs and lift the module from the drop box cover Caution e When reinstalling the cover on the drop box ensure that the 2 insulating barriers are positioned inside the drop box and against the sides of the circuit board e Make certain wiring is not pinched between the cover and drop box In
25. uminum and follow the manufacturer s recommended procedure closely WIRING REQUIREMENTS WARNING This appliance must be properly grounded All cooktops must be hard wired direct wired into an approved junction box The junction box must be easily reached through the front of the cabinet where the cooktop will be located Allow considerable slack in the conduit for serviceability A plug and receptacle is not permitted on these products You must use a 2 wire 3 conductor 208 240 VAC 60 Hertz electrical system A white neutral wire is not needed for this unit The cooktop must be installed in a circuit that does not exceed 125 VAC nominal to ground Refer to the nomenclature tag on your cooktop for the KW rating for your cooktop Dimensions and Clearances The following MINIMUM clearance dimensions must be maintained 13 MAX Depth of uprotected overhead cabinets 2 MIN Clearance from cutout to side wall on the right h of the unit fle 15 MIN Height from countertop 30 MIN Clearance from countertop to unprotected to nearest overhead cabinet on either ace side of unit A 2 MIN Clearance from cutout to side wall on the left of the unit If a 30 inch clearance between the cooking surface and overhead combustible materials or metal cabinets cannot be maintained a minimum clearance of 24 inches is required and the underside of the cabinets above the cooktop must be protec
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