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Troubleshooting

CT Hoods and DD Ventilation

INTRODUCTION

This Wolf Cooktop and Downdraft Ventilation Technical Service Manual, has been compiled with information provided
by Broan-Nu Tone LLC. This manual provides the most recent technical service information that will enable the
service technician to troubleshoot and diagnose malfunctions, perform necessary repairs and return a Wolf Ventilation
product to proper operational condition.

The service technician should read the complete instructions contained in this Service Manual before initiating any
repairs on a Wolf Appliance.

IMPORTANT SAFETY INFORMATION

Below are the Product Safety Labels used in this manual.

The “Signal Words” used are

WARNING

&

CAUTION

.

Please note that these safety labels are placed in areas where awareness of personal safety and product safety
should be taken and lists the precautions to be taken when the signal word is observed.

Sheet metal components may have sharp edges - Gloves should be worn to protect against cuts
when handling sheet metal parts.

TO AVOID ELECTRIC SHOCK, POWER TO A VENTILATION UNIT MUST BE DISCONNECTED WHENEVER
ACCESSING AND/OR REMOVING COMPONENTS POWERED BY ELECTRICITY OR COMPONENTS NEAR
OTHER ELECTRICAL COMPONENTS.

SOME OF THE FOLLOWING TESTS MUST BE PERFORMED WITH THE ELECTRICAL POWER TURNED ON
- THESE TESTS SHOULD ONLY BE PERFORMED BY A QUALIFIED SERVICE TECHNICIAN THAT HAS BEEN
TRAINED IN SAFE PRACTICES FOR DIAGNOSING LIVE ELECTRICAL CIRCUITS.

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Summary of Contents for CT

Page 1: ... 11 12 4 3 6 8 5 13 2 4 3 FILTE R HIGH MED IUM LOW DELA Y LIGH T CT CTE HOODS DD ICBDD VENTILATION Including Parts Lists and Exploded Views WOLF APPLIANCE INC 2009 ALL RIGHTS RESERVED JOB AID 810125 REVISION C JAN 2009 ...

Page 2: ......

Page 3: ...1 1 General Information CT Hoods and DD Ventilation SECTION 1 GENERAL INFORMATION ...

Page 4: ...product and or property damage In addition please pay attention to the signal word NOTE which highlights especially important information within each section TECHNICAL ASSISTANCE If you should have any questions regarding a Wolf appliance and or this manual please contact Wolf Appliance Inc ATTN Service Department P O Box 44988 Madison WI 53744 4988 Customer Service Phone 800 332 9513 Technical As...

Page 5: ...CT Hoods Filter Removal 4 2 Bulb and Light Assembly 4 3 Heat Sentry 4 4 Control Interface 4 4 Power Outlet 4 5 Transformer 4 6 Fuse 4 6 TABLE OF CONTENTS Page Section 4 Access and Removal continued CTE Hoods Bulb Removal 4 7 Filter Removal 4 7 Inside Panel 4 7 Lamp Socket 4 8 Control Panel Removal 4 8 Internal Blower Removal 4 9 Control Board Removal 4 10 Downdrafts Filter Removal 4 11 Internal Bl...

Page 6: ...s name Please note that Wolf Appliance Inc requests that you have model and serial number available whenever contacting factory or parts distributor SPECIAL WARRANTY SUMMARY 2 YEAR TOTAL PRODUCT WARRANTY Part and Labor DETAILS This Warranty applies to products installed in United States or Canada for use in a demonstration kitchen test kitchen culinary school kitchen and similar instal lations tha...

Page 7: ...WH 30 I PRODUCT TYPE CTWH COOKTOP OR CHIMNEY WALL HOOD CTEWH COOKTOP OR CHIMNEY LOW PROFILE WALL HOOD CTEIH COOKTOP OR CHIMNEY LOW PROFILE ISLAND HOOD IH ISLAND HOOD DD DOWN DRAFT SIZE 30 30 INCH WIDE UNIT 36 36 INCH WIDE UNIT 42 42 INCH WIDE X 27 INCH DEEP ONLY ON ISLAND HOOD 45 45 INCH WIDE UNIT ONLY ON DOWN DRAFT BLOWER TYPE I INTERNAL BLOWER R REMOTE BLOWER INTERNATIONAL PRODUCT TYPE SIZE BLOW...

Page 8: ...1 6 General Information CT Hoods and DD Ventilation NOTES ...

Page 9: ...2 1 Installation Information CT Hoods and DD Ventilation SECTION 2 INSTALLATION INFORMATION ...

Page 10: ...ncluding chimney 301 2 775 Max Height full extension 48 1 2 1232 3 3 5 1 2 h t p e D l l a r e v O Shipping Weight shell only 85 lbs 39 kg Dimensions may vary to 1 8 3 M O D E L C T W H 3 6 5 3 h t d i W l l a r e v O 7 16 900 Overall Height excluding chimney 9 1 4 235 Overall Height including chimney 32 11 16 830 Max Height full extension 50 7 8 1292 3 3 5 1 2 h t p e D l l a r e v O Shipping Wei...

Page 11: ...ALL WIDTH 173 4 451 OVERALL DEPTH 18 3 8 467 5 7 8 149 29 1 8 740 41 1 2 1054 MODEL CTEWH30I Overall Width Height excluding chimney Min Height including chimney Max Height full extension Overall Depth Shipping Weight 30 762 3 1 8 79 29 1 8 740 41 1 2 1054 17 3 4 451 53 lbs 24kg MODEL CTEWH36 I Overall Width Height excluding chimney Min Height including chimney Max Height full extension Overall Dep...

Page 12: ...RALL HEIGHT 42 1067 OVERALL WIDTH 215 8 549 OVERALL DEPTH 15 1 2 394 2 1 8 54 28 1 4 718 41 1 2 1054 12 1 8 308 10 7 8 276 22 7 8 581 MODEL CTEIH42 Overall Width Height excluding chimney Min Height including chimney Max Height full extension Overall Depth Shipping Weight 42 1067 3 1 8 79 28 1 4 718 41 1 2 1054 21 5 8 549 92 lbs 42 kg ...

Page 13: ...termine placement of the wall or island hood you must calculate the heights of the telescopic chimney flue Refer to the chart in Figure 2 8 above for the minimum and maximum flue extension for specific hood NOTE Both sections of the telescopic chimney flue must be installed in order for the chimney to be lifted for service NOTE If the height of the upper flue section is less than 1 2 13 you will n...

Page 14: ...e blower Always use metal ducting Do not 2 use flex ducting Wolf recommends installing a back 3 draft damper in all installations included with hood In cold weather installations a back draft damper is necessary to minimize the back flow of cold air into the room Wolf recommends the hood be in 4 stalled 24 610 mm to 30 762 mm above the cooking surface NOTE Local building codes may require the use ...

Page 15: ...he hood horizontally Secure the hood with additional mounting screws If wall studs or framing are not available in the proper location use the drywall anchors provided with the hood ELECTRICAL CONNECTIONS NOTE This unit should be install by a qualified electrician in accordance with all applicable national and local codes Remove the cover from the rear electrical box knockout 1 that faces the hood...

Page 16: ...himney flue See Figure 2 13 Use an 8 203 round metal duct to connect the duct collar on the hood to the ductwork above Use duct tape to make all joints secure and air tight Connect the upper section of the telescopic chimney flue to the brackets with the screws provided See Figure 2 14 Nest the bottom of the telescopic chimney flue into the relief in the hood shell Figure 2 13 Upper Flue Bracket I...

Page 17: ...ize the back flow of cold air into the room Wolf recommends the hood be in 4 stalled 24 610 mm to 30 762 mm above the cooking surface NOTE Local building codes may require the use of make up air Consult a local HVAC professional for specific require ments ELECTRICAL REQUIREMENTS Wolf cooktop wall hoods require a separate grounded 110 120 VAC 60 Hz power supply The service should have its own 15 am...

Page 18: ...ed with your hood Make sure that the screws are driven into the center of the joists and framing for maximum strength See Figure 2 17 Adjust the overall height of the support frame Loosen 5 and retighten the screws in the height adjustment slots as necessary See Figure 2 17 NOTE The hood height is 11 1 4 286 from the support frame attachment point The bottom of the hood must be 24 610 minimum and ...

Page 19: ...d green yellow to green or bare wire See Figure 2 20 Reinstall the electrical box cover and screws Make 4 sure that all wires are secure and that no wires are pinched between the cover and box Use an 8 203 round metal duct to connect the 5 duct collar on the hood to the ductwork above Use duct tape to make all joints secure and air tight Slide the lower telescopic chimney flue section 6 downward u...

Page 20: ...each blower Remove the hood filters 1 Lift the blower into position inside 2 the hood the threaded studs on the blower will slide through the slots pro vided in the upper panel Use four hex nuts provided with 3 the blower to fasten the unit to four threaded studs See Figure 2 21 Plug the blowers single power cord 4 double for some blowers into the receptacle s inside the hood Use the clip on the h...

Page 21: ...the charcoal filter must be replaced periodically For this installation a recirculation kit available through your Wolf dealer will be required NOTE For Installation instructions for Recirculating Option please see Installation Manual that was provided with the product LOW PROFILE HOOD INSTALLATION SPECIFICATIONS AND PREPARATIONS Decide where the ductwork will run between the hood and the outside ...

Page 22: ...ocate the electrical supply through the wall within the shaded area shown in Figure 23 1 Install ductwork as outlined on page 2 13 Figure 2 22 2 If an optional backsplash is to be used attach it to the finished wall Secure the hood mounting brackets to the 3 wall studs prior to installing the backsplash DUCTWORK INSTALLATION THROUGH ROOF DUCTWORK INSTALLATION THROUGH WALL 24 610 TO 30 762 COUNTERT...

Page 23: ...s shown in Figure 24 The screws for fixing the bracket are provided Use the two cut out triangles on the bracket to position it exactly along the vertical axis of the hood Hang the hood on the bracket as shown in Figure 4 25 Adjust the horizontal position moving the hood to the right or left so that it is aligned with the wall units When adjustment has been completed without removing the hood mark...

Page 24: ...n in Figure 28 Secure the conduit to the wiring box through a 3 conduit connector Make electrical connections at the hood Connect 4 white to white black to black and green to ground Replace the wiring box cover and screws Make 5 sure wires are not pinched between the cover and box FINAL STEP Insert the flue extensions setting them on the hood Extend the upper flue to the ceiling and secure with th...

Page 25: ...E This installation must be completed by a qualified installer or Wolf authorized service center technician Locate the electrical supply through the ceiling inside the area of the flue 1 Install ductwork as outlined on page 2 13 Figure 2 30 2 TO REDUCE THE RISK OF FIRE USE ONLY METAL DUCTWORK TO REDUCE THE RISK OF FIRE AND ELECTRIC SHOCK THIS VENTILATION HOOD SHOULD ONLY BE INSTALLED WITH BLOWERS ...

Page 26: ... metal washers as shown in Figure 34 Fix the telescopic flue to the bracket by means of four 5 screws provided running the air evacuation pipe through the telescopic flue and the electric power cable through the special hole in the bracket as shown in Figure 35 Adjust the height of the telescopic flue by means of the 6 four retaining screws C shown in Figure 35 Take into account that the height of...

Page 27: ... 3 conduit connector Make electrical connections at the hood Connect 4 white to white black to black and green to ground Replace the wiring box cover and screws Make 5 sure wires are not pinched between the cover and box FINAL STEP Remove the adhesive tape and slide the lower flue downward placing it gently onto the hood base Instal lation is now complete and the grease filters can be installed 3 ...

Page 28: ...itions that may be needed between the blower and the connecting ductwork For best performance locate transitions nearest 5 the blower CONNECT REMOTE BLOWER NOTE Always refer to all blower installation instructions provided with the blower for additional mounting and wiring instructions Remove the cover from the front of the electrical 1 box Remove the electrical box knockout that faces the hood s ...

Page 29: ...OF FIRE AND ELECTRIC SHOCK THIS VENTILATION HOOD SHOULD ONLY BE INSTALLED WITH BLOWERS MANUFACTURED BY WOLF APPLIANCE INC AND SPECIFIED FOR USE WITH THESE VENTILATION MODELS Figure 2 41 Models DD30I DD30R Figure 2 42 Models DD36I DD36R Figure 2 43 Models DD45I DD45R M O D E L S D D 3 0 I A N D D D 3 0 R O 2 6 7 0 3 h t d i W l l a r e v Width of Chimney 26 1 4 667 Overall Height above countertop 9...

Page 30: ...and inside of cabinet back If downdraft Model DD30 is installed in combination with two cooktops or integrated modules an integrated module support available as a sales accessory for downdraft ventilation is required Model DD45 does not require this accessory If optional filler strips are used with the cooktops or modules be aware that they are different for the Model DD30 and DD45 Be sure to use ...

Page 31: ...red to drill three holes and connect the control module to the downdraft assembly using the cable provided NOTE The length of the control module cable is 10 3 m You must plan the installation of the control module to be within 10 3 m of the downdraft assembly The remote mounted control module is 2 3 8 60 x 6 5 8 168 and can be positioned horizontally or vertically in the countertop A 5 8 16 diamet...

Page 32: ...ion downdraft systems must be vented to the outside Use only rigid metal ductwork Wolf downdraft ventilation systems are designed for use with 3 1 4 83 x 10 254 ductwork for Models DD30I DD36I and DD45I and 3 1 4 83 x 14 356 ductwork for Models DD30R DD36R and DD45R Each can be transitioned to 8 203 or 10 254 round ductwork For best performance 10 254 round ductwork is recommended The downdraft wi...

Page 33: ...ve the 4 nuts and 2 clamp channels 2 Carefully lift the blower and disconnect the motor plug 3 if necessary Reposition the blower and reconnect the motor plug Use the supplied cover plate to close any open space 4 Replace the clamp channels and use the nuts to secure 5 the blower in its new position Use sheet metal screws through the bottom flange to 6 secure the bottom of the blower DOWNDRAFT INS...

Page 34: ...ions are kept to a minimum 1 Where possible blower should be located between wall studs or roof rafters 2 Avoid pipes wires or other ductwork that may be running through the wall 3 Be sure that there is enough space for any transitions that may be needed between the blower and the 4 connecting ductwork For best performance locate transitions nearest the blower 5 CONNECT REMOTE BLOWER NOTE Always r...

Page 35: ...Controls Operation CT Hoods and DD Ventilation 3 1 SECTION 3 CONTROLS OPERATION ...

Page 36: ... and then turn off If the DELAY button is depressed when the blower is off no action will take place If the DELAY button is pressed when the unit is already in delay mode the delay mode will be cancelled The FILTER button monitors the use of the hood After 30 hours of use at medium speed the Filter LED will illuminate The filters should be removed and cleaned Depress the Filter button to reset the...

Page 37: ...t is already in delay mode the delay mode will be cancelled The FILTER button monitors the use of the hood After 30 hours of use at medium speed the Filter LED will illuminate The filters should be removed and cleaned Depress the Filter button to reset the Filter clean LED F I L T E R H I G H M E D I U M L O W D E L A Y U P D O W N LED Indicators CLEANING Most surfaces of Wolf ventilation hoods an...

Page 38: ...Activates the blower at the second speed Activates the blower at the third speed Activates the blower at the fourth speed Touch the pad to set a TIMER which keeps the blower operating at the current speed for 10 minutes FILTER After 30 hours of operation the icon is illuminated to indicate that the grease filter s must be cleaned After 120 hours the icon flashes to indicate that the grease filter ...

Page 39: ...Access Removal CT Hoods and DD Ventilation 4 1 SECTION 4 COMPONENT ACCESS REMOVAL ...

Page 40: ...e first section covers Models CTWH30 CTWH36 and Model IH4227 Sec tion two covers Downdraft Models DD30I R DD36I R and DD45I R NOTE Before continuing please take note of the WARNINGS and CAUTIONS below TO AVOID ELECTRIC SHOCK POWER TO A VENTILATION UNIT MUST BE DISCONNECTED WHENEVER ACCESSING AND OR REMOVING COMPONENTS POWERED BY ELECTRICITY OR COMPONENTS NEAR OTHER ELECTRICAL COMPONENTS IF IT IS N...

Page 41: ...embly through the clearance slots cut in the lamp holder support With wire cutters cut wire leads leading to lamp as 3 sembly Splice wires from new lamp assembly to wire har 4 ness Use shrink wrap to seal wire splice Figure 4 1 Filter Removal COMPONENT ACCESS AND REMOVAL FOR MODELS CTWH IH FILTER REMOVAL NOTE See Caution at the beginning of this section From the underside of wall hood grab onto fi...

Page 42: ...ort to the wall hood To remove the lamp holder support the filters heat sen try and the lamp assemblies must be removed first See Figure 4 Extract screws from corners of lamp holder support 1 See Figure 4 Pull lamp holder support away from front edge of wall 2 hood until tabs release from slots and remove from unit USER INTERFACE SWITCH MOUNTING BRACKET REMOVAL The user interface switch is mounted...

Page 43: ...ic plate to 1 the housing Lift control circuit board out of housing 2 With thumb and forefinger grasp the ribbon cable 3 connector and disconnect from circuit board POWER OUTLET REMOVAL NOTE Refer to all WARNINGS and CAUTIONS at be ginning of this section To access the power outlet the lower section of the telescoping chimney flue must be raised off of the hood and temporarily secured in place The...

Page 44: ...der mounting bracket FUSE REMOVAL NOTE Electrical shock hazard Refer to WARNING at beginning of section To access the fuse the lower section of the telescoping chimney flue must be raised off of the hood and tempo rarily secured in place The control box is located on the upper right side of the hood frame The fuse is located in a fuse holder inside the control box To remove the fuse Raise lower se...

Page 45: ...he front of the filter is allowed to freely drop out of the filter opening Lean the filter down and out of the 2 slots in the back 3 of the filter opening Figure 14 DROP PLATE REMOVAL Pull down on the front edge of the drop plate to dis 1 lodge it from the snap fasteners Using a Phillips screw driver remove the 4 hinge 2 screws as shown in Figure 15 NOTE To prevent damage you will need to support ...

Page 46: ...ng to remove Reach inside of hood cavity above the lamp assem 3 bly and depress the retaining clips and push lamp assembly through lamp holder support NOTE If necessary turn lamp assembly until you can slide lamp assembly through the clearance slots cut in opening in the hood CONTROL PANEL REMOVAL To remove the Control Panel the drop plate filters 1 and inner shroud must first be removed See proce...

Page 47: ...4 blower ground wire See Figure 21 Feed the blower wire harness and ground wire down 5 through the wire routing hole See Figure 22 Remove the Drop Plate and Filter s Page 4 7 6 Remove the Inner Panel 7 NOTE Do not forget to unplug Heat Sentry once Inner Plate screws are removed Remove screws 4 that fasten the bottom bracket to 8 the hood See Figure 4 23 Continued on next page TO AVOID ELECTRIC SHO...

Page 48: ...ese spacers prevent the possibility of crushing the rubber mount during reinstallation Figure 4 24 Blower Mounting Wing nuts Figure 4 25 Blower Mounting Screws CONTROL BOARD REMOVAL Disconnect electrical supply See 1 WARNING above Slide the bottom section of chimney flue up to gain 2 access to the controls See Figure 20 Remove the Control Board housing cover and unplug 3 electrical connectors NOTE...

Page 49: ...ssembly can be removed as a unit To remove an internal blower motor assembly See Figure 27 Remove 3 8 9 5 nuts from channel clamps The 1 channel clamps secure the cover plate and flange of internal blower assembly to the downdraft frame Extract screws securing motor cover to downdraft 2 frame Remove motor cover from unit Extract sheet metal screws from bottom edge of 3 downdraft that secure the in...

Page 50: ...tors 4 To remove isolators from blower wheel side of as 5 sembly use a 3 8 socket or wrench to extract the bolts securing the isolators to scroll box frame CAPACITOR REMOVAL NOTE Refer to all WARNINGS and CAUTIONS at beginning of this section The capacitor is located in the lower left hand corner of the scroll box assembly and is secured in position by a bracket and screws To remove the capacitor ...

Page 51: ...oper order Take note or tag wire leads before disconnecting to assure correct location for re assembly Extract screws from micro switches and lift off of gear 4 motor assembly FRONT AIR BOX PANEL REMOVAL The internal blower assembly must be removed to access the upper and lower front air box panels Bolts secure the panels to the downdraft frame The upper air box panel covers the filter assemblies ...

Page 52: ...nnect all wire leads from left side of gear motor 1 and from micro switches Remove wire harness from hold down clamp then feed wire harness through gear motor bracket Extract screw securing ground wires to side of gear 2 motor bracket With 3 8 9 5 wrench or socket remove nuts from 3 both ends of gear motor bracket Lift gear motor bracket off of threaded studs 4 From back side of bracket remove 3 8...

Page 53: ...ower control board From same side of compartment sidewall extract 2 screws that fasten into the aluminum bracket of the power control board From inside compartment using an 11 32 8 75 3 socket with extension remove nuts from corners of power control board Lift power control board off of threaded studs 4 POWER CORD REMOVAL NOTE Electrical shock hazard Refer to WARNING at beginning of section The po...

Page 54: ...Access Removal CT Hoods and DD Ventilation 4 16 NOTES ...

Page 55: ...5 1 Troubleshooting CT Hoods and DD Ventilation SECTION 5 TROUBLESHOOTING ...

Page 56: ...e Product Safety Labels used in this manual The Signal Words used are WARNING CAUTION Please note that these safety labels are placed in areas where awareness of personal safety and product safety should be taken and lists the precautions to be taken when the signal word is observed Sheet metal components may have sharp edges Gloves should be worn to protect against cuts when handling sheet metal ...

Page 57: ...r connection Check continuity of Heat Sentry w CN5 disconnected from Control Board If there is continuity replace Heat Sentry If no continuity Replace Control Board Blower does not run If internal blower make sure blower is plugged in Plug blower in Remote blower wired improperly See Wiring Section for proper connection Disconnect CN4 and check for motor continuity and ground If no continuity veri...

Page 58: ... down No power to the unit Plug in power cord or reset power supply breaker Gear Motor defective Replace Gear Motor Defective Crank Assembly Check U Clamps for tightness If stripped replace Crank Assembly Periscope installed incorrectly Reinstall Periscope Check for 120 VAC from yellow to white at Control Board while pressing Up Down on touch control If Up Down LED is illuminated but no voltage ch...

Page 59: ...ation Verify a compatible Wolf blower is installed Verify adequate make up air present Filters are soiled Clean or Replace Filters Defective Control Board Verify correct voltage output at control board Defective Motor Verify correct amperage draw Lights do not work Defective Bulb Check bulb for continuity and place if defective Replace bulb with known good bulb Defective Fuse Check fuse for contin...

Page 60: ...contact Orange Black Wires NC contact Orange Black Wires NC contact Orange Black Wires NC contact Orange Black Wires NC contact Orange Black Wires Front Cam Rotation Motor Ca Back C m er M Blowe Motor FULLY DOWN Control is waiting for UP DOWN button to be pushed No Rotation Control is waiting for UP DOWN button to be pushed Blower is off NO contact NO contact Yellow Black Wires Yellow Black Wires ...

Page 61: ... surface flat YES NO Replace seal Replace Downdraft Is the unit level and plumb YES NO Install Properly Check for blower operation Fan operating Properly YES NO Check wiring verify correct blower was installed Verify ducting proper size installed correctly and not restricted Downdraft Seal Damage Flow Chart Complaint of discolored front trim panel and or report of pulling flames toward the downdra...

Page 62: ...5 8 Troubleshooting CT Hoods and DD Ventilation NOTES ...

Page 63: ...6 1 Technical Data CT Hoods and DD Ventilation SECTION 6 TECHNICAL DATA ...

Page 64: ...tage Requirements Speed Control Low 68 5 VAC RMS Medium 80 5 VAC RMS High 116 VAC RMS Minimum Lighting Transformer Primary Secondary Low 30 VAC 3 VAC Medium 60 VAC 6 VAC High 120 VAC 12 VAC DD 500 Cfm Internal Blower Rating 4 0 amps Component Output Levels Domestic CT Hoods Downdraft Heat Sentry Activation Temperature Closes 206 F 97 C Opens 174 F 79 C Temperature Parameters Speed Output Levels IC...

Page 65: ... 120V 0 29A Halogen Lamp 1 2 light CN3 n a 6 25V 2 18A Halogen Lamp max light CN3 n a 11 44V 11 44A Halogen Lamp 1 2 light CN2 n a 6 25V 2 18A Halogen Lamp max light CN2 n a 11 44V 11 44A Blower Output speed 4 CN1 Red Black 120V 2 78A Blower Output speed 3 CN1 Red Orange 120V 2 72A Blower Output speed 2 CN1 Red White 120V 2 26A Blower Output speed 1 CN1 Red Blue 120V 1 88A Speed Output Levels CTE ...

Page 66: ...6 4 Technical Data CT Hoods and DD Ventilation NOTES ...

Page 67: ...Wiring Schematics CT Hoods and DD Ventilation 7 1 SECTION 7 WIRING DIAGRAMS SCHEMATICS ...

Page 68: ...Wiring Schematics CT Hoods and DD Ventilation 7 2 MODEL CTWH30 WIRING DIAGRAM ...

Page 69: ...Wiring Schematics CT Hoods and DD Ventilation 7 3 MODEL CTWH36 WIRING DIAGRAM ...

Page 70: ...Wiring Schematics CT Hoods and DD Ventilation 7 4 MODEL IH4227 WIRING DIAGRAM ...

Page 71: ...ation 7 5 MODEL CTE LOW PROFILE HOOD WIRING DIAGRAM CN5 CN3 CN2 CN6 FUSE FUSE CN7 CN4 sens CN1 CN13 120 V 12 V ORANGE ORANGE BROWN BROWN BLACK BLACK WHITE WHITE BLUE BLUE RED RED L N CN13 CN12 sens CN5 CN3 CN2 CN4 CN7 CN6 CN1 CONTROL CONTROL ...

Page 72: ...Wiring Schematics CT Hoods and DD Ventilation 7 6 MODEL DD30 DD36 SCHEMATIC ...

Page 73: ... THIS HARNESS IS USED IN UNITS W REMOTE BLOWER see note THIS END OF WIRE HARNESS IS TO BE CONNECTED TO INTERNAL BLOWER THIS END IS TERMINATED IN JUNCTION BOX IN ADAPTER PLATE NOTE Remote Blower harness contains a black wire that connects to a red wire in the internal blower harness ...

Page 74: ...WER MOTOR BLK CHIMNEY MOTOR SWITCH N O BLK WHT RED GRN WHT RED WHT GRN GRN GRN WHT CHIMNEY POSITION SWITCH N C BLK BLK BLK BLK BLK YEL BLU RED WHT ORG ORG YEL ORG YEL BLU BLU WHT BLK GEAR MOTOR POWER CIRCUIT BOARD TOUCHPAD CONNECTORS TOUCH PAD CHASSIS CHIMNEY SWITCHES SHOWN WITH CHIMNEY UP GRN ...

Page 75: ...Wiring Schematics CT Hoods and DD Ventilation 7 9 MODEL ICBDD30 ICBDD36 ICBDD45 WIRING DIAGRAM BK BK YE OR WH BK BK BK YE OR WH BK BK ...

Page 76: ...Wiring Schematics CT Hoods and DD Ventilation 7 10 MODEL DD30 DD36 CONTROL SCHEMATIC ...

Page 77: ...Wiring Schematics CT Hoods and DD Ventilation 7 11 MODEL DD POWER SUPPLY WIRING ...

Page 78: ...CT Hoods and DD Ventilation 7 12 Green Yellow to Green or Bare Wire Black to Black HOOD FRONT TOP OF HOOD SHELL Discharge Collar 120 V AC Power Cable Rear Electrical Box White to White MODEL CT HOODS POWER SUPPLY WIRING ...

Page 79: ...Wiring Schematics CT Hoods and DD Ventilation 7 13 BLOWER WIRING DIAGRAM SCHEMATIC 450 600 900INT ...

Page 80: ...Wiring Schematics CT Hoods and DD Ventilation 7 14 BLOWER SCHEMATIC 600 900EXT ...

Page 81: ...Wiring Schematics CT Hoods and DD Ventilation 7 15 BLOWER SCHEMATIC 1200EXT ...

Page 82: ...Wiring Schematics CT Hoods and DD Ventilation 7 16 BLOWER SCHEMATIC 1500EXT ...

Page 83: ...8 1 Parts Exploded CT Hoods and DD Ventilation SECTION 8 PARTS LISTS EXPLODED VIEWS ...

Page 84: ...l Assembly 6 803677 Heat Sentry 7 803678 Grease Filter 8 803679 Outlet Ref Part Description 9 803680 Decorative Flue Bottom 10 803681 Decorative Flue Top 11 803686 Lampholder Support CTWH30 803697 Lampholder Support CTWH36 12 803687 Filter Front Support Assy CTWH30 803698 Filter Front Support Assy CTWH36 13 803690 Transformer with Wires CTWH30 803701 Transformer with Wires CTWH36 NOT ILLUSTRATED 8...

Page 85: ...8 3 Parts Exploded CT Hoods and DD Ventilation 1 2 4 5 6 7 8 10 9 11 12 13 3 FIL TE R HIG H ME DIU M LO W DE LAY LIG HT MODEL CTWH30 CTWH36 EXPLODED VIEW ...

Page 86: ...p Assy incl bulb 4 803816 Light Bulb 5 803672 Control Assembly 6 803677 Heat Sentry 7 803678 Grease Filter 8 803679 Outlet Ref Part Description 9 803704 Decorative Flue Bottom 10 803705 Decorative Flue Top 11 803712 Lampholder Support 12 803712 Lampholder Support 13 803716 Transformer with Wires IH4227 14 803706 Telescopic Skeleton Bottom 15 803707 Telescopic Skeleton Top ...

Page 87: ...8 5 Parts Exploded CT Hoods and DD Ventilation 10 9 1 7 15 14 6 11 12 4 3 6 8 5 13 2 4 3 FIL TE R HIG H ME DIU M LO W DE LAY LIG HT MODEL IH4227 EXPLODED VIEW ...

Page 88: ...Assy 36I 813003 Glass Front Assy 45I 11 813045 Outlet Damper Internal 12 813008 Charcoal Filter Spacer 30I 813009 Charcoal Filter Spacer 36I 813011 Charcoal Filter Spacer 45I Ref Part Description 13 812990 Feeder Cable Connection Box 14 812978 Bottom Flue 15 812977 Upper Flue 16 812981 Telescopic Duct Upper Bracket 17 812988 Electrical Printed Circuit Board 18 812989 Transformer 19 813046 Main Swi...

Page 89: ...8 7 Parts Exploded CT Hoods and DD Ventilation 0 1 2 3 4 A F 2 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 MODEL CTEWH30I CTEWH36I CTEWH45I EXPLODED VIEW ...

Page 90: ... Front Assy 36 813003 Glass Front Assy 45 9 813013 Outlet Damper External 10 813009 Charcoal Filter Spacer 36 813011 Charcoal Filter Spacer 45 Ref Part Description 11 812990 Feeder Cable Connection Box 12 812978 Bottom Flue 13 812977 Upper Flue 14 812981 Telescopic Duct Upper Bracket 15 812987 Electrical Printed Circuit Board 16 812989 Transformer 17 813046 Main Switch 18 812995 Inside Panel 36 81...

Page 91: ...8 9 Parts Exploded CT Hoods and DD Ventilation 0 1 2 3 4 A F 2 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 MODEL CTEWH36 CTEWH45 EXPLODED VIEW ...

Page 92: ...Upper Bracket 10 813000 Bottom Bracket 11 813012 Wires 12 813004 Glass Front Assy 13 813010 Charcoal Filter Assy 14 812990 Feeder Cable Connection Box Ref Part Description 15 812980 Bottom Flue 16 812979 Upper Flue 17 813017 Bottom Telescopic Skeleton 18 813018 Bottom Telescopic Skeleton 19 812988 Electrical Printed Circuit Board 20 812989 Transformer 21 813046 Main Switch 22 812996 Inside Panel 2...

Page 93: ...8 11 Parts Exploded CT Hoods and DD Ventilation 0 1 2 3 4 A F 2 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 MODEL CTEIH42I EXPLODED VIEW ...

Page 94: ...17 Cord Set 23 803596 Crank Assy 24 NA Screw HD Tap 8 18 X 375 25 803629 Adapter Plate Ext Remote Blower 26 804798 Cover Adapter Plate 810890 Cover Adapter Plate Remote Blower Ref Part Description 27 803612 Outlet Plate Ext Remote Blower 28 NA Plastic Clip 29 NA Screw 10 32 X 500 30 NA Nylon Spacer 171 id x 375 L 31 803595 Cntrl Brd DD See SN Break 805906 Cntrl Brd DD See SN Break Intl Only 810086...

Page 95: ...on MODEL DOWNDRAFT EXPLODED VIEW 2 3 11 8 10 12 13 16 15 18 22 23 21 21 14 31 30 32 20 33 34 35 36 25 28 39 24 27 24 29 26 24 37 38 29 42 21 40 21 41 35 24 49 46 48 45 50 47 51 44 24 43 19 55 52 6 17 53 1 54 4 9 4 5 INTERNAL BLOWER COMPONENTS 6 7 ...

Page 96: ...PC Board 240V 50 60hz 14 803596 Crank Assembly 15 803607 Right Hand End Cap 16 803608 Left Hand End Cap 17 803609 Chimney Slide 18 803611 Wire Harness 19 803631 Ground Wire Assembly 20 813033 Cord Set Intl 21 803618 Front Airbox Bottom 30 808430 Front Airbox Bottom 36 806439 Front Airbox Bottom 45 22 810887 Gear Motor Bracket 23 813034 Gear Motor 24 813036 Gear Motor Cover ICBDD30I 813037 Gear Mot...

Page 97: ...8 15 Parts Exploded CT Hoods and DD Ventilation MODEL ICBDDI ICBDDR EXPLODED VIEW 9 11 12 17 12 4 14 7 10 2 18 23 25 26 6 8 8 WOLF 31 28 21 32 33 30 22 3 24 5 16 15 19 13 26 20 1 27 29 ...

Page 98: ...8 16 Parts Exploded CT Hoods and DD Ventilation NOTES ...

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