1. Water Inlet Valve
Contents
1. SUB ZERO FACTORY AUIHORIZED SERVICE 2010 Service Iraining 2010 Service Training e Updates Sub Zero amp Wolf e New Products Wolf amp Sub Zero Liability Claims Important we receive part s back related to any potential liability claim with damage to a customer s home or if you think there is a possibility for damages e Leaking water food loss wine loss injury etc Even if you are unsure the customer will file a claim or if customer doesn t mention anything but you notice there is damage we need the part s returned Contact Michelle Disch at insuranceclaims subzero com or via Customer Service Line at 800 222 7820 x 7871 or via fax at 608 204 6303 for a return label Liability Claims e When you return part s please be sure you label properly e Tape label onto part s to include Name of customer Model and serial number Date of the loss or service Include copy of service invoice NARD e EXEPTION TO THE RULE If customer insists on keeping part s in their possession be sure to have them sign the service invoice stating they have retained the part s and keep that signed copy on file It is very important to have this clear record to show there is no doubt the part s was were left with customer E SUn zEnOM L ADDILE oub Zero Updates e LokRing e BI Units e Service Control Boards e Crisper Fan Motors e Flow Meter amp Restrictor e Dispenser Connection2. Sub Zero Updates BI Units Cont d e Air Flow e Ice Maker e Water Filter 700 Series Integrated Units 736 Energy Star Units SKU Reductions Updates Sub Zero LokHing The use of LokRing is an acceptable alternative for sealed system repairs Contact LokRing direct to find su Mer of their products www lokringusa com or 863 733 9013 We are not distributing any of the tools accessories or supplies Please contact your Regional Service Manager with questions Contact LokRing for Refrigerant Recovery Bags Updates Sub Zero BI Units e Service Control Boards BI Units Service Control Boards e Model Configuration no longer uses the model codes when configuring the service control boards You will now toggle through code numbers Note Production units still use model codes MODEL CODE TABLE CODE MODEL CODE MODEL CODE wope CODE MODEL D ae DI g eeu UE Sa LE 8 Iesse Updates Sub Zero BI Units e Crisper Drawer Fan Motors AREE Shaft was loose from the j base of impeller yoke e 3 of 4 welding joints were found broken on the yoke ad T Cracks ac a d e Wg To Sa D The broken welding joints causes the shaft to move and makes the impeller wobble during rotation Possible Cause of Failure Believed damaged was due to handling and installation of fan Do not handle the DN fan motor this way into application e 1kg force pressure ap
3. Verify cubes are present in evaporator and freeze time doesn t exceed freeze chart cycle time Observe control board light Reset ice machine Reset Ice Machine e Turn ice machine off and on e Wait for the freeze cycle time plus an additional 5 minutes Initial Start up Refrigeration System Start Up Freeze Harvest 175 Seconds 5 Seconds Automatically Automatically determined determined 74 DIAGNOSING AN ICE MACHINE THAT WILL NOT HARVEST Verify cubes are present in evaporator and freeze time doesn t exceed freeze chart cycle time Observe control board light Reset ice machine Verify the water inlet valve is energized during the entire harvest cycle and water flow is normal Water inlet Valve Although the hot gas valve is energized the ice machine will not consistently harvest if the water inlet valve does not energize or has low water flow 79 DIAGNOSING AN ICE MACHINE THAT WILL NOT HARVEST Verify cubes are present in evaporator and freeze time doesn t exceed freeze chart cycle time Observe control board light Reset ice machine Verify the water inlet valve is energized during the entire harvest cycle and water flow is normal Check for power at the hot gas solenoid Check for power at tne hot gas valve Power is present replace coil valve No power at hot gas valve check for power at circuit board connector replace control board i
4. 1 2 3 4 Initial Start Refrigeration up System Start Up Freeze Harvest Bin Level Thermostat Open 175 5 Seconds Automatically Automatically Seconds determined determined Recloses Bin Level Thermostat Recloses elnitial Start Up No Ice touching Bin Level Probe Refrigeration Operation Pressures Critically charged refrigeration system 5 6 OZ R 134A CAP TUBE Use short stubby gauge hoses Operating Pressures Air Temp Freeze Cycle Harwest Cycle Entering Discharge Stic Discharge Suction Con denser Pressure Pressure Pressure Pressure Fic PSIG PSIG PSIG PSIG 20 55 35 60 40 70 40 70 50 80 50 90 Suction pressure drops gradually throughout the freeze cycle 62 DIAGNOSING AN ICE MACHINE THAT WILL NOT RUN 1 Verify primary voltage is supplied to ice machine DIAGNOSING AN ICE MACHINE THAT WILL NOT RUN e Verify primary voltage is supplied to ice machine 63 DIAGNOSING AN ICE MACHINE THAT WILL NOT RUN 1 Verify primary voltage is supplied to ice machine 2 Verify control board fuse is OK 64 DIAGNOSING AN ICE MACHINE THAT WILL NOT RUN Verity primary voltage is supplied to ice machine Verify control board fuse is OK Verify the transformer is supplying power to the control board Verify the transformer is supplying power to the control board e ae interior light functions or the red control board light is energized the transformer is K e lf the
5. 8 Operational Checks Water Inlet Valve Bin Thermostat Adjustment Power Button Green Automatic Ice Making Light Blue Delay Start Clean Green Clean Green Bis the Clean button will initiate a clean cycle and de activate the Ice ight e The water system will enter a fill flush mode for approximately 90 seconds a un the clean light will flash to indicate time to add ice machine cleaner or sanitizer 51 Undercounter Icemaker A CAUTION MaM to the ice machine evaporator Ke caused by incorrect chemical usage is not machine covered by the warranty Cleaner Use ONLY Sub Zero approved ice ms machine cleaner 7013400 and sanitizer 7013401 Lanitowo Top 8 Operational Checks Water Inlet Valve Bin Thermostat Adjustment Power Button Green Automatic Ice Making Light Blue Delay Start Clean Green Replace Filter Red 52 pe De ee SS YS Replace Filter Red e When the ice machine completes 8000 freeze harvest cycles the light will energize to indicate the filter needs replacement Depressing the Clean button for 6 seconds will reset the counter and de energize the light Top 8 Operational Checks Water Inlet Valve Bin Thermostat Adjustment Power Button Green Automatic Ice Making Light Blue Delay Start Clean Green Replace Filter Red Safety Timers 53 Safety Timers The control board has the following non adjustable safe
6. Temperature WOLF Dual Fuel Temperature Selection Change e Changes made to programming of Dual Fuel Control Serial number breaks for this change DF30 17159076 DF36 17159778 DF48 17159800 DF60 17159878 his change will also occur when new control boards are replaced on units with serial numbers above 16000000 The boards with the new programming are DF30 807048 DF36 807049 DF48 807050 DF60 807051 Wolf Updates MOLF e Range e Burner Flame Quality Purpose Instructions explain the procedure for installing air diverters and new burner rings on a Wolf Pro series Gas Range to improve flame quality Wolf Updates e Surface Igniters e Black Ring Location e Inconsistency during ignition and missed spark on surface burners Use pliers or flat bladed screwdriver to push black ring down Do Not push down to far as this could cause further spark issues Kits 813806 ja Burner amp 813807 2 Burner Burner Flame Guality Kit 16 Wolf Updates e Integrated Module EE e IM15 S Natural Gas Only Symptom Intermittent flames at ports of inner burner ring when at lowest setting Solution Install new valve orifice bypass screw stamped 75 New Products Wolf e Cooktop Hoods e Low Profile Wall e Low Profile Island e Drawer Microwaves e MWD24 amp MWD30 e Outdoor Grills e OG New Products Wolf Cooktop Low Profile Wall Hood Hecommended
7. eHot Gas Solenoid KIR cl I a Water Inlet Valve eFan Motor During the last minute of the freeze cycle the control board took another set of temperature readings and calculated how long it should take to harvest 16 cubes of ice 99 Energized Parts Compressor eHot Gas Solenoid Water Inlet Valve eFan Motor START CAPACITOR 2 COMPRESSOR TRANSFORMER DRAIN PUMP WHEN USED J DRAIN PUMP POWER ICE CLEAN c SAFETY SWITCH 2 WATER VALV j 311 s di ei DISPLAY BOARD i WATER 211 Refrigeration Tubing Harvest Wistar tciet Tub al Cubes release Evaporator Compressor ON form Molds Warm Gas Circulating Circulating Pump OFF Reservoir Over Fills Condenser Fan OFF Ice Making Harvest Cycle 60 Sequence of Operation 1 2 3 4 Initial Start Refrigeration up System Start Up Bin Level Freeze Harvest Thermostat Closed 175 5 Seconds Automatically Automatically Seconds determined determined Bin Level Thermostat Closed Return to Freeze Cycle ES No ice touching Bin Level Probe Sequence of Operation 1 2 3 4 Initial Start Refrigeration up System Start Up Freeze Harvest Bin Level Thermostat Open Full Bin 175 5 Seconds Automatically Automatically Seconds determined determined Bin Level Thermostat Open Full Bin Automatic Shut Off Ice touching Bin Level Probe 61 Sequence of Operation
8. for 3 use with Wolf e Induction Cooktops e Electric Cooktops Gas Cooktops New Products Wolf Cooktop Low Profile Island Hood e Recommended for use with Wolf e Induction Cooktops Zi e Electric Cooktops Gas Cooktops Cooktop Low Profile Hoods e Classic stainless steel with black glass front panel e Multi speed blowers e Wall hood only e Available in three widths e Wall hood only Cooktop Low Profile Wall Hood e Wall Hood Models mM e CTEWH3QI germs ene e CTEWH36 a e CTEWH45 s ER e CTEWHASI er cM Cooktop Low Profile Island Hood e Island Hood Model CTEIH42 Cooktop Low Profile Hoods e Wall Hood Blower Options e 500 CFM internal blower e Included with CTEWHSOl CTEWH36l and CTEWH45I e 600 or 1100 CFM in line blower for CTEWH36 or CTEWH45 e 600 900 1200 or 1500 CFM remote blower for CTEWHS6 or CTEWH45 WOLF 20 Cooktop Low Profile Hoods e Island Hood Blower e 500 CFM internal blower i Cooktop Low Profile Wall Hood e Accessories Wall Hood e 30 high classic stainless steel wall shield in 30 and 36 widths Recirculation kit for non ducted installations Replacement charcoal filters WOLF 21 Cooktop Low Profile Island Hood e Accessories Island Hood e Recirculation kit for non ducted f installations i e Replacement charcoal filters Cooktop Low Profile Hoods e Features Heavy duty stainless
9. of the ice machine The location must allow enough clearance for water drain and electrical connections at the rear of the ice machine Installation Do not connect the ice machine to a hot water supply If water pressure exceeds the maximum recommended pressure 80 psi obtain a water pressure regulator from your local plumbing contractor WATER SUPPLY AND DRAIN LINE SIZING CONNECTIONS Water Va ther lce Machine Tubing size up tc Temperature Pressure Fitting ice Machine Fitting Ice Making 50 F 10 C Min 20 psi 137 9 KPA Min 1 4 6 4 mm ID 1 4 6 4 rnm minimum Water Inlet BO F 27 C Max SO psi 551 5 KPA Max Copper Tubing Inside Diameter Models a fa Chrom DS 019m UcC 1 51 ane Hose Bark mimir rr LIC 1 510 Inside Oiameter Models 3 8 9 5mm 3 8 9 5 mm Lc 4 5SIF anci Hose minimum Licz 4d SiP O inside Diameter Door Swing Remove four screws that secure door hinges to ice machine Note Make sure to remove shim located between cabinet and bottom hinge and transfer to other side 2 amp 3 Remove hinges from Remove Door Remove Hinges door and Plastic Trim Transfer hinges and re attach Upper hinge will need to become lower hinge and visa versa Remove the top of ice machine cover by removing screws along back of unit Hinge Transfer Remove Top Cover 40 Door Swing Reversal Remove four screws from the front top rail Pivot top rail end for end to expos
10. transformer is supplying power to the control board and the red control board light will not eNergize replace the control board 65 DIAGNOSING AN ICE MACHINE THAT WILL NOT RUN Verify primary voltage is supplied to ice machine Verify control board fuse is OK Verify the transformer is supplying power to the control board Verify the Power botton functions properly Ke Verify the Power button functions properly Ifthe red control board light is energized and depressing SE Power button on the user display does not energize the green Power light e check the interconnecting wire for proper connection and 17VDC 15VDC e if correct voltage present then replace the interface boarc 66 DIAGNOSING AN ICE MACHINE THAT WILL NOT RUN Verify primary voltage is supplied to ice machine Verify control board fuse is OK Verify the transformer is supplying power to the control board Verify the Power button functions properly Verify the bin thermostat functions properly Verify the bin thermostat functions properly e Bin Thermostat is functioning correctly if When three ice cubes are placed on the thermostat tube for 5 minutes the ice machine stops The ice machine should restart 5 minutes after the ice cubes are removed e Ifthe ice machine stops before the bin is full or runs after the bin is full ambient temperatures are probably high or low a
11. 4 17 4 19 8 n E cue SNC IN ee nee 100 36 cubes see Cube E A Weight Adjustment Cube Weight Adjustment The cube weight can be increased from the factor setting by adjusting the finish time Adjust in 1 minute increments and allow the ice machine to run several freeze harvest cycles and then inspect the ice cubes If a heavier cube weight is desired add another minute of freeze time and repeat the process Press and hold the power button Press and release the clean button once for each additional minute of freeze cycle time desired Five minutes is the maximum additional freeze time that can be added Pressing the clean button 6 times will reset the finishing time to zero additional minutes 12 DIAGNOSING AN ICE MACHINE THAT WILL NOT HARVEST Verify cubes are present in evaporator and freeze time doesn t exceed freeze chart cycle time Observe control board light Observe control board light Steady light indicates thermistor operation is normal Slow flash indicates a thermistor problem open or disconnected Verify liquid line thermistor is connected to control board securely attached to liquid line and insulated Refer to Resistance chart and Ohm thermistor Rapid flash indicates liquid line temperature exceeded 170 F refer to Discharge Pressure High Checklist If unable to determine cause refer to Resistance chart and Ohm thermistor 73 DIAGNOSING AN ICE MACHINE THAT WILL NOT HARVEST
12. UC 15IP e UC 15IO e UC 15IPO 32 Undercounter icemaker Outsourced from Manitowoc Improved performance and features same integrated panel size and door hinge as 315l e Door opening can be reversed 2 to 3 times higher ice production lbs per day Time to fill bin reduced by 50 E ae Undercounter icemaker Features e Water filter e Bin light e Electronic control e Power button e Delay start 2 4 8 hours Clean button e Replace filter light 33 Undercounter Icemaker e Integrated polycarbonate ice Scoop on door e Anti microbial plastic e Stainless steel wraper e Side panels not removable e New improved ice shape e Improved serviceability Undercounter Icemaker r e 16 cube evaporator vs 8 cube evaporator e Approximately 2 times more production in 24Hr period 34 Undercounter Icemaker e Tin Coated Evaporator Plate e New Cleaner P N 7013400 and Sanitizer P N 7013401 e Made by Manitowoc E n e Recommend cleaning ee T ry 6 WER n S MELLE DN S e DO NOT use Scotsman cleaner P N 19034306 Cleaner will eat through tin coating on evaporator Ki d See A Bill o HN i Undercounter Icemaker A CAUTION M to the ice machine evaporator E car caused by incorrect chemical usage is not wacnine covered by the warranty Cleaner Use ONLY Sub Zero approved ice machine cleaner 7013400 and sanitizer 7013401 Lanrtowo 35 Undercounter Ic
13. al Assistance by phoning 800 919 8324 or 608 271 2233 and referencing this memo Replacement Bypass Screw Stamped 75 Current Bypass Screw Figure 1 Valve Bypass Screw Comparison PROCEDURE 1 Remove control knob 2 Insert a small blade flat head screwdriver through opening in glass to extract and replace valve bypass screw If needed use a needle nose pliers to grab and lift existing bypass screw after unthreading it with the screwdriver and to insert new bypass screw before tightening with screwdriver See Figure 2 or 2A Valve Bypass Valve Bypass Glass Opening Screw Glass Opening Figure 2 Valve Bypass Screw Domestic Figure 2A Valve Bypass Screw International 10 14 2009 Page 1 of 1
14. art Up Refrigeration System Start Up 5 Seconds Energized Parts Water Pump Water Inlet Valve Hot Gas Solenoid Compressor eFan Motor Energized Parts Water Pump KC Water Inlet Valve Hot Gas Solenoid O FT 281 15 ias ID I MISTOR Compressor eFan Motor DISPLAY BOARD POWER ICE CLEAN CHO 3 Freeze Automatically determined Energized Parts Water Pump The maximum freeze time is 120 minutes at which Compressor time the control board automatically initiates a eFan Motor harvest cycle Liquid line thermistor determines the length of the freeze and X harvest cycles Liquid line temperature also determines fan motor operation during the harvest cycle n Energized Parts zzE Water Pump ime DEN 301 Ga HARVES p 4 ee Compressor D LLL gp T d x Fan Motor T g C xO rrr T CU THERM IS TOR Ap i DRAIN PUMP SAFE TE Swi TCH F 281 F ul al 1 E WATER VALVE N 1 HERMOSTAT DISPLAY BOARD POWER ICE CLEAN Refrigeration Tubing Freeze Evaporator Removes Heat from Water Circulating em Z Pump SCH Spray Reservoir Mozzles Cubes form in Molds Water Valve CLOSED UMMA Compressor ON Condenser Fan ON Ice Making Freeze Cycle Harvest n Ener ized Pa rts determined Compressor
15. e the two left hand top hinge screw holes and expose left hand hinge mounting holes Remove two screws from bottom trim plate and slide to cover right hand hinge holes Reversing Top Rail Repositioning Slide Rail Install door iiid M e Cleaning Sanitizing ICE MAKER CLEANING amp MAINTENANCE Cleaning and maintenance should be performed a minimum of every six months see the Recommended Cleaning Maintenance Schedule below Basic cleaning and maintenance of the ice machine will increase its reliability enhance its performance and help save on water and power consumption NOTES e Same water conditions will dictate more frequent cleaning of the ice making section just as some carpets and pets wil dictate more frequent cleaning of the condenser To ensure efficient operation Sub Zero recommends an annual cleaning be performed by a qualified service lech nician in which the ice machine is partially disassembied for a more thorough cleaning and sanitizing RECOMIVENDED CLEANING MAINTENANCE SCHEDULE Semi Annually After Prolonged M aintenance E vent Weekly every 6 months Shutdown At Start up Clean cabinet extenor YES YES YES YES Clean and sanitize intenor YES YES YES Replace water Dier YES YES Clean condenser coil YES YES Check ice quality YES YES YES Poor water quality may require more frequent cleaning sanitizing and water filter replacemerts mM Undercounter Icemaker e New Cleaner P N 7013400 and Sanitiz
16. emaker e New Thermostat Mounting e Accessible by removing kick plate Undercounter Icemaker Rear View Refrigeration Line Set Water Inlet Supply Water Pump X Il M for Drain ump Drain Pump Compressor 36 UC15l Objectives Installation Door Swing Reversal Removal of parts for Cleaning and Sanitation Top 8 Operational Checks Sequence of operation e Electrical troubleshooting Refrigeration Diagnosing an ice machine that will not run Diagnosing an ice machine that will not freeze Diagnosing an ice machine that will not harvest E TERG Model Serial Number Location Model Serial Tag inside and back of unit Back of unit 3 Installation e Water Filter is shipped in the bin and requires it to be manually installed in the front of the ice machine e The ice machine can operate with or without the water filter installed because the filter head has a built in bypass 38 Installation The location must be free of airborne and other contaminants Do Not place unit within 18 of a trash compactor or trash recycling container The air temperature must be at least 50 F but must not exceed 100 F for models UC15l amp UC15IP The air temperature must be at least 50 F but must not exceed 110 F for models UC15IO amp UC15IPO The location must not be near heat generating equipment The location must not obstruct air flow through the condenser airflow is in and out the front
17. er P N 7013401 Lanrtowo Metal Safe e Made by Manitowoc Ice Machine e Recommend cleaning comes every 6 months x AME VAPORRTZRI DO NOT use Scotsman Seegen cleaner P N 19034306 E e Cleaner will eat through tin coating on evaporator m mp oe mam Water shutters Top Cover will need to be removed Grasp one end of the water shutter and lift up Pivot water shutter and disengage remaining end To re install into ice machine grasp one end of the water shutters install one end pivot the opposite end and pull down into position Make sure tabs are secure in grooves 42 Ice chute e Grab protruding spray hole on one end and lift up and remove To re install ice chute grasp protruding spray hole and position over Water Distribution Assembly Make sure rear Supports are over spray bar and front edge is inside of water trough Spray Bar Grasp one end of the spray bar lift up and remove from seat formed in evaporator bucket Hemove clamp on water inlet tubing by grasping both ears on clip and separating Apply food grade lubricant to ease re assembly of spray bar components when necessary To re install spray bar position water inlet tubing on inlet ports and squeeze clips until tight Reposition assembly on water trough seat ue 43 sump Drain Overflow Tube e Remove clamp e Pull down to remove overflow tube and tubing as an assembly The sump tr
18. f no power is present New Product Sub Zero e Column Units e Existing features minor upgrades Energy Star e Models e IC 27R Integrated Column 27 All Refrigerator e C 27F Integrated Column 27 All Freezer 11 New Product Sub Zero Both over 16 cu ft of storage Bright interior lighting Soft Close storage drawers with dedicated lighting Crisper drawer User reference card like BI Units Dual install w any other integrated product Note Columns Units are 81 tall vs 80 tall for all other tall integrated products a Ml New Product Sub Zero e Control Panel e Top of compartment 78 New Product Sub Zero e Interior Features e Similar to Built In Units e Interior Features e New Door Shelves e Top amp Lower non interchangeable e Bottom Door Shelve 79 New Product Sub Zero e Door Hinges New Product Sub Zero e Serial Tag e Located on Handle side of unit under top rall 80 New Product Sub Zero e Interior IC 27H Evaporator Fan e Control Board Evaporator Access e Cabinet Thermistor e Foam Block must be in place for proper sensing New Product Sub Zero e Interior IC 27F e Access e Ice maker e Evaporator Fan Evaporator Assembly 81 New Product Sub Zero e Unit Tray Assembly e Remove 4 screws from condenser Remove top trim piece e Remove two screws sec
19. ie amp Sear burner Natural or LP gas Built In Only OG Units can be converted but expensive Outsourced from Twin Eagles Outdoor Grill e Key Features Halogen lighting Briquette system for even heating Hot surface ignition Illuminated controls Warming shelf Spring assisted hood Thermometer 28 Outdoor Grill e Key features e Sear section 25 000 BTU s Rotisserie Multiple position 14 000 BTU s OG30 amp OG36 Two 14 000 BTU End to End OG54 16 0000 BTU s OG42 Stainless steel grates Stainless steel U Tube burners 25 000 BTU s Outdoor Grill e Electric Requirements e Plug the power cord from the transformer into a properly grounded GFCI 120 V AC outlet The outlet must be located within 6 1 8 m of the transformer The rotisserie motor requires a GFCI 120 V AC electrical supply The 9 2 7 m power cord on the motor is equipped with a 3 prong grounded plug for protection against shock hazard WOLF Outdoor Grill e Carts e 30 36 amp 42 shipped as separate units Cart amp Accessories Options 0 36 and 42 single and double drawers 30 door and 2 drawer combination 30 Outdoor Grill Accessories e Side Burner e Shipped as Separate Unit e Comes with Cover Outdoor Grill Accessories stand Alone Option e Burner Module BM e Easy Access for Side Mount or Stand Alone 31 New Product e Undercounter Ice Maker e UC 15l e
20. nd the bin thermostat can be adjusted eene 67 DIAGNOSING AN ICE MACHINE THAT WILL NOT RUN Verify primary voltage is supplied to ice machine Verify control board fuse is OK Verify the transformer is supplying power to the control board Verify the Power button functions properly Verify the bin thermostat functions properly Check control board light to see if ice machine shutdown on over temperature limit control board light will flash rapidly Observe control board light Steady light indicates thermistor operation is normal Slow flash indicates a thermistor problem open or disconnected Verify liquid line thermistor is connected to control board and is securely attached to liquid line and insulated Refer to Resistance chart and Ohm thermistor Rapid flash indicates liquid line temperature exceeded 170 F refer to Discharge Pressure High Checklist If unable to determine cause refer to Resistance chart and Ohm thermistor Er Lr l afm mh Ta LE Eo befr CO 68 ster Diagnostics Temperature of Thermistor sea 9 7 155 1 Verify that the thermistor resistance Is 70 807 i accurate and corresponds to the high 60 70 TO 80 80 90 and low temperature ranges 1 Disconnect the thermistor at the control f6_ 7 822 170 180 1 a0 1 17 82 2 BF_B 180 190 1 17 0 98 d C ens T AES 2 Using a temperature meter capable of taking readings on curved co
21. ough water will drain into the bin e Remove overflow tube from vinyl tubing by pulling Water Trough and Pump Depress tabs on right and left side of the water trough Allow front of water trough to drop as you pull forward to disengage the rear pins Grasp pump and pull straight down until water pump disengages and electrical connector is visible Disconnect the electrical connector Remove the water pump from ice machine Hemove clamp from hose to remove from pump Undercounter Icemaker A CAUTION MaM to the ice machine evaporator E coe caused by incorrect chemical usage Is not ice machine covered by the warranty Cleaner Use ONLY Sub Zero approved ice machine cleaner 7013400 and sanitizer 7013401 Undercounter Icemaker e Interior Components e Inside of unit is food storage ice being food e Wear clean rubber gloves to protect from spreading contamination 45 Top 8 Operational Checks 1 Water Inlet Valve Water Inlet Valve The water inlet valve energizes in the harvest cycle The water level will rise and flow out the overflow tube and down the drain Verify the overflow tube is in place in the water trough The water level is not adjustable 46 Top 8 Operational Checks 1 Water Inlet Valve 2 Bin Thermostat Adjustment Bin Thermostat Adjustment e he bin thermostat stops the ice machine when the bin is full e Turn the thermostat to the left to dec
22. plied on the impeller can cause damage to shaft welding joints Please do not touch impeller during unpacking of fan and during assembly process Proper Handling of Fan Motor e The Crisper Service Fan Motor is provided w the housing There should be no need to remove it from the housing by a technician unless to carefully inspect it e Ifthe customer complaint is noisy fans gt Handle impeller from sides for inspection e solate which fans are noisy by Manual a E REA Component Activation Mode e lf the crisper fans are the source of the noise La carefully inspect the Impeller Assembly for weld cracks replace Fan Motor Assembly if defective Updates Sub Zero BI Units e Flow Meter amp Flow Restrictor amp Wi Te im li iei icd j J t i L Bee i Flow Meter Single Valve w Flow Restrictor Flow Meter amp Flow Restrictors e Single Water Valve BN 1 B m F e Flow Meter mme e Water Valve e Located behind bracket e Flow Hestrictor Updates Sub Zero BI Units e Dispenser Connections Dispenser Connections e Dispenser Control Panel not functioning e Make sure connection on noon ribbon cable to Control Panel is plugged in all the way Updates Sub Zero BI Units e Air Flow Reverse Air Flow Evaporator Location Elimination of Crisper Fans Baffle Evaporator Cover Diverter i b TM Mom e Mene FU i e Must be in place to p
23. pper lines board Connect the ohmmeter to the isolated thermistor wire leads 100 212 e E Een attach the temperature probe to the liquid line next to the thermistor aluminum block Fave xen Discharge Pressure High Checklist e Improper Installation e mproper Refrigerant Charge e Refer to Installation and Visual e Overcharged Inspection Checklist P e Non condensable in system Wrong type of refrigerant e Restricted Condenser Air Flow e High inlet air temperature H H Other Non Sub Zero components in e Dirty condenser fins system e Condenser discharge air re circulation Defective fan motor High side refrigerant lines component restricted before mid condenser DIAGNOSING AN ICE MACHINE THAT WILL NOT RUN Verify primary voltage is supplied to ice machine Verify control board fuse is OK Verify the transformer is supplying power to the control board Verify the Power button functions properly Verify the bin thermostat functions properly Check control board light to see if ice machine shutdown on over temperature limit control board light will flash rapidly Replace the control board Be sure Steps 1 6 were followed thoroughly Intermittent problems are not usually related to the control board SUn zEnod ICE MACHINE RUNS AND NO ICE IS PRODUCED No Water to ice machine e Correct water supply Cold water only Incorrect incoming water pressure e Water pressure mus
24. ps Picture 4 6 Install the press steel tops and grates 7 Turn electricity and gas supplies back on and check the unit for functionality Picture 4 Burner Cap Wolf Appliance Inc 800 332 9513 P O Box 44848 Madison WI 53744 www wolfappliance com 813808 Rev A 12 23 2008 SERVICE BULLETIN Black Ring Location on Wolf Pro Series Surface Igniters Purpose We have received reports from the field of spark inconsistency during ignition and missed spark on Pro Series surface burners It has been determined that black ring location can be the determining factor Please see the directions and diagram below showing the recommended location for the black ring Ring Location Use a pliers or flat blade screwdriver to push the ring down on the igniter See Figure 1 for ring position NOTE Do NOT push black ring down far enough to touch the simmer base this will cause further spark issues Black Ring Figure 1 Black Ring Location 15 June 2009 Page 1 of 1 SERVICE BULLETIN IM15 S and ICBIM15 S Intermittent Flames at Low Setting Natural Gas Only SYMPTOM Intermittent flames at ports of multi function inner burner ring on models IM15 S and ICBIM15 S natural gas only when unit is at lowest setting SOLUTION Change the natural gas multi function valve orifice bypass screw to a longer bypass screw stamped 75 See Figure 1 NOTE To acquire this orifice bypass screw you must contact Wolf Technic
25. rails Two LP and Natural gas rangetops with Frenchtop Gili ES Wolf Updates Broiler Pan amp Full Extension Oven Hack E Series Oven Tubular Handle 18 Broiler Pan Baking Sheet Control Board Logic WiOLF 12 Wolf Updates e Pro Series e Burner Flame Quality e Surface Igniters e Integrated Module IM15 S e Intermittent Flames Wolf Updates x p di D t o n RW a TO e r a at E x pt s P E bk a E E ei j JAM 7 l e i D cP e e Old e New e Standard in all units e Full Extension Oven Rack DF amp WO One standard in all units DF s n 17184981 e WO s n 16104403 13 Wall Oven Updates e E Series Wall Oven e Tubular Handle e New 18 Broiler Pan e Baking Sheet used in 30 Oven Dual Fuel Temperature Selection Change Changes made to programming of Dual Fuel Control Once cooking mode selected will appear in selector knob L ee Customer then rotates knob to right or left Tam Comtral Knob Wesel Tum Knob to Right for Counter Clockwise to BAKE Preset Temperature or to Will Appear Select Desired Temperature Display will then show predetermined temperature for mode Customer chooses predetermined temperature or FIN selects desired temperature e This allows for two step on feature i Turn Knob to Left for _ Tone will sound to signify cooking mode has begun Preset Temperature or to Select Desired
26. rease the level of ice in bin or to the right to increase the level of ice in bin e Factory Setting fully counter o and one click clockwise Top 8 Operational Checks 1 Water Inlet Valve 2 Bin Thermostat Adjustment 3 Power Button Green Power Button Green Pressing the Power button once will energize the ice machine and green Power light Pressing the Power button a second time will de energize the ice machine 48 Top 8 Operational Checks 1 Water Inlet Valve 2 Bin Thermostat Adjustment 3 Power Button Green 4 Automatic Ice Making Light Blue Automatic Ice Making Light Blue e This light is on energized when the ice machine is the ice making position e The light is off when the ice machine is in the clean 49 1 2 3 4 5 Top 8 Operational Checks Water Inlet Valve Bin Thermostat Adjustment Power Button Green Automatic Ice Making Light Blue Delay Start Delay Start Pressing the Delay Start button will initiate a delay cycle The ice machine will not run pul the delay time expires Pressing the button once will energize the 2 hour light and initiate a two hour delay period e ang the button a second time will energize the 4 hour light and initiate a four hour delay period kee the button a third time will energize the 8 hour light and initiate an eight hour delay period Pressing the button a fourth time will cancel the delay cycle 90 Top
27. revent freezing in crispers Updates Sub Zero BI Units e Ice Maker e Mold Heater e Old Heater 165 Watts e New Heater 110 Watts e Reasons for Changing e Ice Production e Heater was too hot e False Error Codes Updates Sub Zero BI Units e Water Filter Manifold e Make sure filter is properly mounted Check for leaks dte SNL repairing replacing e Please wait 2 minutes and recheck for leaks Updates Sub Zero 700 Series e New Parts e Switch on Side Wall Sensing Switch for Both Lights and Fans Whiter Brighter Lighting White Control Panel Updates Sub Zero 736 Energy Star e Addition of 736TF e New Parts e Dual Closures in Front e Switch on Side Wall e Sensing Switch for Both Lights and Fans e No Ice Maker Switch Updates Sub Zero amp Wolf SKU Reductions All Sub Zero framed built in models but framed accessories will be made available to convert overlay models to framed models All Sub Zero Wolf curved handled models and related sales accessories All Sub Zero Wolf carbon and platinum models and related sales accessories All Sub Zero integrated tall non ice maker models All Sub Zero solid door wine storage models and related sales accessories All Sub Zero free standing 424 wine storage models except for 424FS TH RH All 427 and 427R sales accessory panels with locks except for 80 panels with tubular handles and a 4 toekick All Wolf ventilation models with
28. steel with classic stainless finish Telescopic flue fits 8 to 9 ceilings Front mounted electronic controls Sealed halogen lighting with three settings Internal in line and remote blower options for wall hoods WOLF Le emm a 9 5 ealed Halogen Lighting 22 Cooktop Low Profile Hoods e Features cont d Internal blowers Island Hood includes internal blower Used in a non ducted application using an accessory charcoal filter e Heat Sentry e Automatically turns unit on when heat is sensed e Automatically adjusts blower speed WOLF Cooktop Low Profile Hoods e Features cont d Delay off mode Automatically turns unit off Stainless steel filter cover with dishwasher safe aluminum mesh filter Filter clean indicator Indicates when filter needs cleaning e Transition with backdraft damper included LIOLF 23 Cooktop Low Profile Hoods e Filter and Blower Access New Products Wolf Drawer Microwave Oven MWD24 2U S MWD30 2U S 24 Drawer Microwave Oven Features Classic stainless steel finish Trim style matches E Series Oven Can be installed standard or flush 950 Watts 1 cubic ft interior space Accommodate 9 x 13 pan Drawer Microwave Oven Features 11 programmable power levels Sensor cooking e Warm feature to keep food warm for 30 minutes Interactive display Window in drawer to view inside One touch key pad to open and close dra
29. t be 20 80 psi Clogged water filter opray nozzle is blocked with mineral buildup e Clean and sanitize the ice machine Ambient temperature is too high or low e Ambient temperature must be between 50 110 F Dirty Condenser Thermistor Disconnected or Open e Refer to Thermistor Diagnostics istor Diagnostics Temperature of Thermistor Oo m n E accurate and corresponds to the high 80 90 Verify that the thermistor resistance is TU E S 9 80 90 and low temperature ranges 1 Disconnect the thermistor at the control board Connect the ohmmeter to the isolated thermistor wire leads EE taking readings on curved copper lines 100 212 i 1 E Een attach the temperature probe to the liquid line next to the thermistor aluminum block F1 1 Cp en 160 170 1 68 1 40 DIAGNOSING AN ICE MACHINE THAT WILL NOT HARVEST 1 Verify cubes are present in evaporator and freeze time doesn t exceed freeze chart cycle time Verify cubes and freeze time doesn t exceed freeze chart cycle time e Initial freeze cycle after resetting Power button will be 5 minutes longer than chart time refer to Cycle Times Freeze Time Harvest Time Total Cycle Time Sequence of Operation Air Temp FreezeTime Time Enorme n Temperature F C vest I i Condenser Water Temperature E Verify control board is not 70 21 2 m set for additional freeze 1 0 3 5 BO 27 16 6 17 0 19
30. ty timers Initial cycle is 5 minutes longer than subsequent cycles The ice machine is locked into the freeze cycle for 10 minutes 15 minutes initial cycle before a harvest cycle can be initiated The maximum freeze time is 120 minutes at which time the control board automatically initiates a harvest cycle step 4 of sequence of operation The maximum harvest time is 5 minutes at which time the control board automatically starts a freeze cycle 54 sequence of Operation SEQUENCE EVENT RELAY Initial Start up Start up after Automatic Shut off Refrigeration System Start up Freeze Cycle Harvest Cycle Automatic Shut off gt SEQUENCE OF OPERATION Hot Gas Compressor Fan Harvest Motor Mabtve Duration 2 15 3 Minimum harvest cycle allowed by electronic control ia sixty 60 seconds E ae Initial Start ushing Power Button REPLACE FILTER 175 Seconds 5 Seconds Automatically Determined at Beginning of Freeze Cycle Automatically Determined During Last Minute of Freeze Cycle Until Bin Thermostat Re closes Maximum freeze cycle allowed by electronic control is one hundred and twenty 120 minutes SUB ZERO 55 Initial Start Up 1 Initial Start 175 Seconds Energized Parts Water Pump Water Inlet Valve eHarvest Solenoid Energized Parts Water Pump Water Inlet Valve Harvest Solenoid 96 Refrigeration System St
31. uring unit tray and carefully pull out e Unit Tray Assembly e Condenser Fan Motor 82 l e f O LE Kits 813806 4 Burner amp 813807 2 Burner Burner Flame Quality Kit Purpose These instructions explain the procedure for installing air diverters and new burner rings on a Wolf Pro Series Gas Range to improve flame quality A WARNING BOTH GAS AND ELECTRICAL SUPPLY MUST BE TURNED OFF TO THE UNIT BEFORE ATTEMPTING THIS PROCEDURE A CAUTION BE CAREFUL WHEN HANDLING SHEET METAL PARTS THERE MAY BE SHARP EDGES A Oc Kit Contents 813806 813807 Part Description Qty Qty Air Burner Diverter Burner Flame Quality Cap Directions NOTE Before installing kit verify gas pressure is at the recommended level See chart below Low pressure can cause flame issues that will not be remedied by this kit Gas Type Pressure Required Natural L P Maximum 14 WC Maximum 14 WC Supply Minimum 7 WC Minimum 11 WC Static Manifold Approximately Approximately No burners on Supply Pressure Supply Pressure Dynamic Manifold 5 WC 10 WC At least one burner on t 5 WC t 5 WC 1 Remove grates and black pressed steel tops from the range 2 Remove burner rings and caps from the burners 3 Remove screws holding down the burners Picture 1 4 Install the air diverters on each burner and reinstall Ki screws Picture 3 Picture 3 Diverter Installed 5 Install burner rings and new burner ca
32. wer Control panel can be deactivated or locked WOLF 25 Drawer Microwave Oven Drawer Gear Removal This procedure requires a 14 or greater phillips screwdriver Disengage any power going to the unit Open the drawer and keep it open Remove the top cover and right side cabinet Disconnect wiring to Auto Drawer Gear Remove bottom screw below Auto Drawer Gear Remove the 4 screws holding the auto drawer gear to the bottom cavity angle Disengage pui Auto Drawer Gear from rack gear and slide to the right toward the rear then turn motor 90 and slip out along rear of drawer Then tilt Auto Gear Motor 20 to extract the assembly out The Auto Drawer Gear is now free uoce New Products Wolf Outdoor Grills 26 Outdoor Grill LIMITED LIFETIME WARRANTY e For the life of the product Wolf Appliance will repair or replace any outdoor gas grill body or hood that rusts through due to defective material or workmanship Labor to remove and replace defective parts is not covered e Wolf Appliance recommends that a Wolf Authorized service Center is used to perform such service WOLF Outdoor Grill OG30 amp OG30 LP desch e Rotisserie e Natural or LP gas e OG36 amp OG36 LP e Rotisserie amp Sear burner e Natural or LP gas 2 Outdoor Grill OG42 amp OG42 LP e Rotisserie amp Sear burner egen e Natural or LP gas wen OG54 amp OG54 LP e Rotisser
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