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810125 Cvr CT&DD Srvc & Parts Rev C 02-09.indd

1. Figure 4 1 Filter Removal lens to the lamp assembly using care not to damage the retainer or lens See Figure 2 The halogen bulb has two metal electrodes that press into the socket of the lamp assembly To remove the light assembly the filters must be removed first then See Figure 3 1 Reach inside of hood cavity behind lamp assembly depress the retaining clips and push lamp assembly through lamp holder support 2 Turn lamp assembly 90 degrees and slide lamp as sembly through the clearance slots cut in the lamp hold
2. LA SIT Ra S 2 Figure 4 31 Air Box Panels Removal 4 13 ct Hoods and DD ventilation Access amp Removal A WARNING TO AVOID ELECTRIC SHOCK POWER TO THE VENTILATION UNIT MUST BE DISCONNECTED WHENEVER PERFORMING THE FOLLOWING REPAIR Grounding Gear Motor REMovAL NOTE Refer to all WARNINGS and CAUTIONS at beginning of this section The gear motor is secured with screws that pass through the back side of the gear motor bracket and fasten into the gear motor assembly The crank assembly which is located on the back side of the gear motor bracket is secured to the gear motor shaft by a threaded U shaped clamp and two nuts The gear motor bracket is then Gear Motor Gear Motor mounted to threaded studs pressed into the unit frame Mounting and secured with 3 8 9 5 nuts Bracket To remove the gear motor the internal blower assembly and the lower air box panel must be removed first then See Figure 32 1 Disconnect all wire leads from left side of gear motor and from micro switches Remove wire harness from hold down clamp then feed wire harness through gear motor bracket Figure 4 32 Gear Motor Removal 2 Extract screw securing ground wires to side of gear motor bracket 3 With 3 8 9 5 wrench or socket remove nuts from both
3. N3389 MOTISA EN Jou Mei SI 1290000 101071 Orn punojB Jojo XS E JOJO EUJeX3 Jenno 1010 YN 198 N jeu eid LN 1 sdue seu jobuis Sdue Say UML 9 N 18 Geum teri yoyo Jojo jeu punojb 398 YN 4 0 88 34 e qeo ELESNI un 0zxs L vp 3sn4 Sum Sues LN Jeu sen eros N332JS MOTI3A movida 7 3 Wiring Schematics CT Hoods and DD Ventilation WOLF IH4227 WiRING DIAGRAM Al XO8 AHL NI ASNA LH3SNI 8N mE 1 S3MIM 38 1 SdNV1 NI S3YIM ISNA SdAV 1 3 18 9 114 41no ANNOYS wNsabG 193NNOO 5 HOLON TVN1131X3 AMLNSS LYH S3HIM H3IWHOJSNVHL SdAV 1 NIML 1331 s SIYM HO c s anayo 1V14 I SIYIM YIMOd dau I 5 t L Z4881 v0 HQOO Z 88 N Ta38Yv1IAYHOVIG YN 19 8 N jeu sdue seJA Ue SJ DeUUOD JOON jeu SSM JO OJA 3 Jenno Jojo 2000 jeu se ui UBT 3LIHM TRANSFORMER 100W GN eu elg punoub YN A0SZ 3 jou m
4. 1 1 ay Tere liren S n MAE AA EAE m 1 2 Important Safety Information 1 2 Technical Assistance 1 2 Table of Contents 1 3 Warranty Information 1 4 Model Descriptions 1 5 Section 2 Installation Information 2 1 CT Island Hood Overall Dimensions 2 2 CTEWH Overall Dimensions 2 3 CTEIH Overall Dimensions 2 4 CT Hood Placement 2 5 CT Wall Hood Installation Considerations 2 6 CT Wall Hood Installation 2 7 Ductwork Installation 2 8 Island Hood Installation Considerations 2 9 Island Hood Installation 2 10 Hood Internal Blower Installation 2 12 CTE Hood Installation Considerations 2 13 CTEW Hood Installation Specifications 2 14 CTEW Hood Electrical Requirements 2 15 CTEW Hood Installation 2 15 Hood Installation Specifications 2 17 Hood Electrical Requirements 2 18 Hood Installation
5. amp HOODS DD amp ICBDD VENTILATION Including Parts Lists and Exploded Views WOLF APPLIANCE INC 2009 ALL RIGHTS RESERVED JOB AID 810125 REVISION C JAN 2009 General Information CT Hoods and DD Ventilation WOLF SECTION 1 GENERAL INFORMATION crHoodsand DD ventilation General Information 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 TECHNICAL ASSISTANCE Below are the Product Safety Labels used in this manual If you should have any questions regarding a Wolf The Signal Words used are WARNING amp CAUTION appliance and or this manual please contact Please note that these safety labels are placed in areas where awareness of personal safety and product safety Wolf Appliance Inc should be taken and lists the precautions to be taken when ATTN Service Department the signal word is observed P O Box 44988 Madison WI 53744 4988 A W
6. The filter assemblies are located in the chimney assem bly and are secured in place by spring clips The filter assemblies consist of two pieces the filter grille and filter insert To remove the filters See Figure 26 1 With chimney in the up position push down on the filter frame while pulling the filter out away from the downdraft Figure 4 26 Filter Removal 2 The filter and filter grille are separated by simply pull ing the filter out of the filter grille Blower Motor A WARNING lt TO AVOID ELECTRIC SHOCK POWER TO THE crew VENTILATION UNIT MUST BE DISCONNECTED WHENEVER PERFORMING FOLLOWING Snae Moral REPAIR 1 INTERNAL BLowER REMOVAL Channel Clamp I In order to access the interior components the blower L motor assembly must be removed from its installation position The blower motor assembly be removed as Lm Cover Plate a unit To remove an internal blower motor assembly See Figure 27 Figure 4 27 Internal Blower Assembly Removal 1 Remove 3 8 9 5 nuts from channel clamps The channel clamps secure the cover plate and flange of internal blower assemb
7. IF IT IS NECESSARY TO REMOVE A VENTILATION UNIT FROM ITS INSTALLATION REMEMBER THAT THEY ARE HEAVY AND COULD FALL RESULTING IN SERIOUS INJURY OR DEATH PULLING A UNIT FROM ITS INSTALLATION SHOULD ONLY BE PERFORMED BY A TRAINED AUTHORIZED SERVICE TECHNICIAN OR INSTALLER A CAUTION Metal edges may be sharp Use caution when servicing unit to avoid personal injury 4 2 Access amp Removal CT Hoods and DD Ventilation WOLF Component Access Removat ron CTWH IH FiLTER REMOVAL NOTE See Caution at the beginning of this section From the underside of wall hood grab onto filter handle and push back against the spring retainer then pull down and out of the wall hood See Figure 1 A CAUTION Make sure bulb is cool before touching Halogen bulbs get hot instantly and adjacent parts may retain heat Do not touch replacement bulb with bare hands Use a paper towel or cloth when handling bulb to keep oil from fingers from touching bulb HaLocEN BuLB AND ASSEMBLY REMOVAL NOTE See Caution above The halogen bulb may be removed without removing the lamp assembly With a small flat bladed screwdriver or fingernails pry out metal retaining clip securing the Push toward the rear of the unit then pull down
8. 2 18 Hood Remote Blower Installation 2 20 Downdraft Dimensions 2 21 Downdraft Installation Specifications 2 22 Downdraft Installation Requirements 2 23 Downdraft Ducting Considerations 2 24 Downdraft Blower Discharge 2 25 Downdraft Installation 2 25 DD Internal Blower Installation 2 26 DD Remote Blower Installation 2 26 Section 3 Controls Operation 3 1 Electronic Control for CT Wall Hoods 3 2 Heat Sentry Mode 3 2 Electronic Control for Downdraft 3 3 Cleaning nnns 3 3 Electronic Control for Low Profile Hoods 3 4 Section 4 Access and Removal 4 1 CT Hoods Filter Removal 4 2 Bulb and Light Assembly 4 3 Heat Sentry a a a uhu 4 4 Control 4 4 Power Outlet essen 4 5 TO m 4 6 4 6 CT Hoods and DD Ventilation Page Section 4 Access and Removal continued CTE Hoods Bulb Removal ULU sasan 4 7 Filter Removal u
9. SNO SLIHM LI x 12 2 3 O 3LIHM eNO eNO m LNO NMO 8 MOVIE 3LIHM NMOMN8 ama ania N jeu 3192 ld LN jeu JeMod Joy N338H9 MOTTI3A YAMOd LNd c3 qq amp Jou sduie LO x LLI z x o LL 2 lt gt 2 na o FIN A T off HB He BRE 21 us 3 2 3 2 aj maja NMOMS ALL J ama M YN A0SZ V0L N3Q loH3Snd Fozi Sed sue YN OZXS L vy 3sna NOILOSLOYd Movig S N jeu gues 1ESH 7 2 WOLF CT Hoods and DD Ventilation Wiring Schematics CTWH36 WiniNG DIAGRAM NOILO31O3d H3MOd 1nd TRANSFORMER 100W 31X04 AHL NI ASNA LYASNI N SauIM AHIN3S 1V3H SIYM HOLOW IVNH31X3 rice 5 H3MOd SAYIM YIMOd SNVH L 31899 1v 13 uno LNO HOLON TVNH31X3 OL ANNOYS aooH 6 S3 IW 1O3NNOO 8 S3YIM 2 Sau AMLNAS SIYIM HANNOISNVUL s SIAM SdAV1109NIS y SVT NIML z Sum sowoa 1 dad I ire h I ZL88LEvO GOD Z488 N
10. Front Airbox Assy 36 Front Airbox Assy 45 Slide Strips Set of 5 Spacer Set of 4 Downdraft Hardware Mount Pack Machine Chimney Slide Assy Airbox Weldment 30 Airbox Weldment 36 Airbox Weldment 45 Wire Harness Downdraft Screw 8B 250 Cord Set Crank Assy Screw HD Tap 8 18 X 375 Adapter Plate Ext Remote Blower Cover Adapter Plate Cover Adapter Plate Remote Blower 8 12 37 38 39 Description Outlet Plate Ext Remote Blower Plastic Clip Screw 10 32 X 500 Nylon Spacer 171 id x 375 L Cntrl Brd DD See SN Break Cntrl Brd DD See SN Break Intl Only Cntrl Brd DD See SN Break Cntrl Brd DD See SN Break Intl Only Hex Nut 8 32 KEPS Screw 8 32 X 5 PH RD HD Gear Motor Bracket Gear Motor Bracket Whiz Nut 10 24 Set of 8 Gear Mtr Assy w Micro Swtchs 30 Gear Mtr Assy w Micro Swtchs DD36l Gear Mtr Assy w Micro Swtchs DD36R Gear Motor Kit Model DD45l 45 Micro Switches Set of 2 Screw 4 40 X 1 Wire Harness Ext Remote Blower Gear Motor Cover Model 00301 Gear Motor Cover Model DD30R Gear Motor Cover Model DD36l Gear Motor Cover Model DD36R Gear Motor Cover Model DD36l Gear Motor Cover Model DD36R Gear Motor Cover Model DD45I Gear Motor Cover Model DD45R Airbox Clamp Set of 2 Airbox Opening Cover Front Airbox Bottom 30 Front Airbox Bottom 36 Front Airbox Bottom 45 Front Airbox Assy 36 Front Airbox
11. PERFORMING THE FOLLOWING REPAIRS TO AVOID ELECTRIC SHOCK POWER TO THE VENTILATION UNIT MUST BE DISCONNECTED WHENEVER CAUTION e SURE BULB IS COOL BEFORE TOUCHING HALOGEN BULBS GET HOT INSTANTLY AND ADJA CENT PARTS MAY RETAIN HEAT e DO NOT TOUCH REPLACEMENT BULB WITH BARE HANDS USE A PAPER TOWEL OR CLOTH WHEN HANDLING BULB TO KEEP OIL FROM FINGERS FROM TOUCHING BULB HaLocEN BuLB REMOVAL NOTE See Caution above The halogen bulb may be removed without removing the lamp assembly With a small flat bladed screwdriver or fingernails pry out metal retaining clip securing the lens to the lamp assembly using care not to damage the retainer or lens See Figure 13 The halogen bulb has two metal electrodes that press into the socket of the lamp assembly REMOVAL Retaining Clip Screwdriver 1 Lower the drop plate by pulling down on the front Figure 4 13 Bulb Lens Removal edge to dislodge it from the snap fasteners and allow it to hinge down and back 2 Place one finger under the filter latch and pivot the latch forward and down until the front of the filter is allowed to freely drop out of the filter opening 3 Lean the filter down and out of the 2 slots in the back of the filter opening Figure 14 Drop REMOVAL 1 Pull down on the front edge of the drop plate to dis lodge it from the snap fasteners 2 Using a Phillips
12. 10 VAC Medium 121 10 VAC High 230 VAC Minimum Speed Control 60Hz Low 137 10 VAC Medium 158 10 VAC High 230 VAC Minimum Function Location Rating 12V Control Control Board 250V 4amp Lighting Harness Fuse Holders 250V 630mA 6 2 Technical Data CT Hoods DD Ventilation WOLF Speed Control Level 1 63 3 Level 2 69 3 VAC Level 3 78 3 Level 4 114 3 VAC NOTE Measured at Power Board Printed Circuit Board motor connector Control Expected Expected Component Board Wire Color Voltage Reading Amperage Reading command level Test Point if applicable 120V 60Hz 120V 60Hz 120V 0 29A 13 08V 0 03A 120V 0 29A Halogen Lamp 1 2 light 6 25V 18A 11 44V 11 44A Halogen Lamp max light CN3 Halogen Lamp 1 2 light CN2 6 25V 2 18A 11 44V 11 44A Transformer Primary stand by Transformer Secondary stand by Input Power stand by a a a a a Halogen Lamp max light Blower Output speed 4 Red Black 120V 2 78 Blower Output speed 3 Red Orange 120V 72 Red Blue 120V 1 88A Blower Output speed 2 Blower Output speed 1 6 3 L4 OL crHoodsand DD ventilation Technical Data NOTES Wiring Schematics CT Hoods and DD Ventilation IWOLEF SECTION 7 WIRING
13. 11 nuts securing blower motor to isolators Lift motor off of isolators Capacitor To remove isolators from blower wheel side of as sembly use 3 8 socket or wrench to extract the bolts securing the isolators to scroll box frame S Q Capacitor REMOVAL j 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 See Figure 29 gt 1 Extract screws from outside edge of scrollbox cover 7 Extract screws and 3 8 9 5 nut from scroll box weldment and remove from unit Figure 4 29 Capacitor Removal 2 Extract bolts securing capacitor bracket to scroll box assembly Lift bracket off of capacitor 3 Remove rubber cover from capacitor and disconnect wire leads 4 12 Access amp Removal CT Hoods and DD Ventilation A WARNING TO AVOID ELECTRIC SHOCK POWER TO THE VENTILATION UNIT MUST BE DISCONNECTED WHENEVER PERFORMING THE FOLLOWING REPAIRS Micro switcH REMOVAL NOTE Refer to all WARNINGS and CAUTIONS at beginning of this section The micro switches are located on the front of the gear motor and are secured to the gear motor bracket with two screws The set of two micro switches control the opera tion of the chimney assembly Depending on installation and cabinet size the internal
14. Spray on a cloth and wipe surface Buff dry im mediately to avoid streaking Protective Polish Apply to surface to maintain luster and to protect from some food stains Hard Water Stains Use white vinegar and water FILTER CARE Most surfaces of Wolf ventilation hoods and downdrafts are stainless steel or aluminum These surfaces are resistant to most stains but are not totally impervious to damage Salt and some cooking liquids may pit and stain these surfaces if not removed immediately NOTE Be careful not to soak the control module Al though the control module is sealed excessive moisture may cause damage to the electronic control 3 3 LOLI Ventilation Controls Operation ELECTRONIC CONTROL FOR Low PnoriLE Hoops w Figure 3 3 Controls For Low Profile Wall and Island Hoods The Wolf cooktop low profile hood is operated using the touch control pads on the front face of the hood Figure 3 LIGHTS Touch the pad once to turn the lights ON touch a second time to turn the lights ON to a brighter level and touch a third time to turn the lights OFF Touch activates the blower motor at the first speed icon is illuminated Press the pad for about two seconds to turn the blower OFF 2 Activates the blower at the second speed Activates the blower at the third speed Activates the blower at the fourth speed 4 Touch the pad to set a TIMER which k
15. 13 ICBDD Parts List 8 14 ICBDD Exploded 8 15 1 3 WOLF ct Hoods and DD Ventilation General Information WARRANTY INFORMATION This page contains a summary of the Warranty supplied with every Domestic Wolf ventilation product followed by details about the warranty NOTE ICB warranties vary by Country and Distributor Contact selling Distributor for warranty coverage 2 amp 5 YEAR WARRANTY SUMMARY 2YzanR TOTAL PRopucr Warranty Parts and Labor 8 5 LIMITED Panrs ONLY Warranty Including Blower motors DETAILS e Warranty applies to products installed in United States or Canada for residential use only e Warranty begins at time of unit s initial installation This Warranty does not cover Wolf Appliances installed in a demonstration kitchen test kitchen culinary school kitchen or similar installations See Special Warranty below Warranty and Service information collected by Wolf Appliance Inc is arranged and stored under unit serial number and or customer s name Please note that Wolf Appliance Inc requests that you have model and serial number available whenever contacting factory or parts distributor WARRANTY SUMMARY 2YzganR Tora PRODUCT Warranty Part and Labor DETAILS This Warranty applies to products installed in United States or Canada for use in a demonst
16. 36 914 Width of Chimney 32 1 4 819 Overall Height above counter top 91 16 230 Overall Depth 23 8 60 Depth of Chimney 1 1 2 38 11 2 38 Dimensions may vary to 3116 3 DEPTH OF DOWNDRAFT CHIMNEY Figure 2 42 Models DD36l DD36R pone gt 25 8 MODELS 00451 AND DD45R 1156 Overall Width 45 1 2 1156 p pow Width of Chimney 41 1 4 1048 Overall Height above countertop 91 16 230 An Overall Depth 25 9 60 M Depth of Chimney 1 1 2 38 Dimensions may vary to 1 3 DOWNDRAFT CHIMNEY Figure 2 43 Models 00451 DD45R 2 21 CT Hoods and DD Ventilation Installation Information DOWNDRAFT INSTALLATION SPECIFICATIONS INSTALLATION SPECIFICATIONS Wolf downdraft Model DD30 will fit most 30 762 wide cabinets Model DD36 will fit most 36 914 wide cabinets and Model DD45 will fit most 45 1 2 1156 wide cabinets It is recommended that oversized cabinets be used for easier installation Cabinet backs may need to be removed Wolf downdraft ventilation systems can be mounted in an island peninsula or standard wall location NOTE To install a downdraft system and a Wolf cooktop you must allow for a minimum 25 1 8 638 flat counter space from front to back A countertop with a raised lip or backsplash may not allow enough space for proper installation 2 3 8 60 of flat countertop is required behind the
17. 44 Side View Installation Dimensions Y 23 4 70 27 686 E FOR MODEL DD30 33 838 251 8 min FOR MODEL DD36 638 FLAT 1914 COUNTERTOP 489 SPACE COOKTOP CUT OUT gt WIDTH 21 2 min 64 COUNTERTOP TOP VIEW Figure 2 45 Top View Installation Dimensions 2 22 Installation Information Hoods and DD Ventilaion ES DOWNDRAFT INSTALLATION REQUIREMENTS A WARNING DOWNDRAFTS MUST BE PROPERLY GROUNDED UNIT SHOULD BE CONNECTED ELECTRICALLY BY A QUALIFIED ELECTRICIAN IN ACCORDANCE WITH ALL APPLICABLE NATIONAL AND LOCAL ELECTRICAL CODES DO NOT USE AN EXTENSION CORD OR TWO PRONG ADAPTER ELECTRICAL GROUND IS REQUIRED ON THIS APPLIANCE DO NOT REMOVE THE POWER SUPPLY CORD GROUND PRONG NOTE A ground fault circuit interrupter GFCI is not recommended and may cause interruption of operation ELECTRICAL REQUIREMENTS Wolf downdraft ventilation systems require a separate grounded 120 VAC 60 Hz power supply for ICB power requirements see Section 6 The service should have its own 15 amp circuit breaker and a grounded 3 prong re ceptacle should be located within the reach of the 2 1 2 8 m power cord The specific location of the outlet is not critical as long as it is within reach of the power cord that is located mid way top and bottom on the right side of the downdraft NOTE f Model 0030 is to be installed in a 30 762 wid
18. 600 900EXT MOTOR MAIN BLACK 3 COMMON WHITE CAP BROWN AUX BROWN SCHEMATIC 7 14 Wiring Schematics CT Hoods and DD Ventilation IWOLEF BLoweR 1200EXT PSC TYPE E MOTOR BLUE BROWN BROWN PERMANENT MOTOR SPLIT CAPACITOR RUN LINE CAPACITOR VOLTAGE EXTERNAL BLACK GREEN YELLOW GROUND OPTIONAL SCHEMATIC 7 15 LOLI and DD ventilation Wiring Schematics BLoweR 1500EXT PSC TYPE E MOTOR BROWN BLACK BLACK PERMANENT MOTOR SPLIT CAPACITOR RUN LINE MOTOR CAPACITOR VOLTAGE GREEN YELLOW GROUND OPTIONAL SCHEMATIC 7 16 SECTION 8 PARTS LISTS amp EXPLODED VIEWS cruooss and DD Ventilation Parts amp Exploded MODEL CTWH30 amp CTWH36 PARTS LIST Ref Part Description Ref 4 Part Description 1 803662 Damper Assembly 9 803680 Decorative Flue Bottom 2 803665 User Interface Switch Assy 10 803681 Decorative Flue Top 3 803670 Halogen Lamp Assy incl bulb 11 803686 Lampholder Support CTWH30 4 803816 Light Bulb 803697 Lampholder Support CTWH36 5 803672 Control Assembly 12 803687 Filter Front Support Assy CTWH30 6 803677 Heat Sentry 803698 Filter Front Support Assy CTWH36 7 803678 Grease Filter 13 803690 Transformer with Wires CTWH30 8 803679 Outlet 803701 Transfor
19. Assy 45 Blower Motor with Capacitor 500CFM Isolator Motor Mount 3 Required Scroll Box Assy Capacitor Capacitor Clamp w screws Scroll Box cover Blower Wheel Exterior Scroll Box Weld SCROLL BOX WELDMENT Trim Panel 30 Trim Panel 36 Trim Panel 45 Push Nut 10 Top Cvr Mount Hrdwr Pck RH LH Set Filter Assemblies 30 Filter Assemblies 36 Filter Assemblies 45 Parts Exploded CT Hoods DD Ventilation WOLF MODEL DOWNDRAFT EXPLODED VIEW 8 13 WOLF CT Hoods and DD Ventilation Parts amp Exploded MODEL ICBDDI amp ICBDDR PARTS LIST Ref Part 1 803590 803635 806430 2 804799 805038 806431 3 804520 804521 806432 4 804790 5 803591 803592 806433 6 804791 804793 806434 7 804792 804794 806435 8 804795 804796 806436 9 813898 813899 813900 10 804797 805039 806438 11 803614 12 803613 13 814247 14 803596 15 803607 16 803608 17 803609 18 803611 19 803631 Description Ref Chimney Assembly 30 20 Chimney Assembly 36 21 Chimney Assembly 45 Trim Panel 30 Trim Panel 36 22 Trim Panel 45 23 Foam Seal 30 24 Foam Seal 36 Foam Seal 45 Filter Spring 4 Filter Assembly 30 Filter Assembly 36 Filter Assembly 45 25 Right Hand Filter Grille 30 26 Right Hand Filter Grille 36 27 Right Hand Filter Grille 45 Left Hand Filter Grille 30 Left Hand Filter Grille 36 28 Left Hand Filter Grill
20. BOTTOM OF VENTILATION HOOD i Figure 2 9 CT Wall Hood Installation Considerations 2 6 Installation Information Hoods and DD Ventilaion WOLF CT WALL Hoop INSTALLATION Framing Behind Drywall A WARNING Mounting Brackets DUE TO THE WEIGHT OF SOME HOODS SEVERAL PEOPLE MAN BE REQUIRED FOR A SAFE AND PROPER INSTALLATION INSTALL BRACKETS Construct wood wall framing that is flush with the interior surface of the wall studs Make sure that the framing is centered in the hood installation location and that the height of the framing will allow the mounting brackets to Km Oe be secured to the framing within the dimension shown in Figure 2 10 After the wall surface is finished secure the mounting brackets to the framing using the dimensions shown 71 2 190 CTWH30 93 8 238 CTWH36 95 8 238 INSTALL THE Hoop CTWH36 Hang the hood from the brackets through the rectangular Figure 2 10 Mounting Bracket Installation cut outs on the back of the hood The cut outs are larger than the brackets to allow for vertical and horizontal adjustment See Figure 2 11 Keep in mind that the bottom of the hood should be 24 610 to 30 762 above the countertop 71 2 190 CTWH30 Rectangular Cutouts Mounting Brackets A WARNING TO REDUCE THE RISK OF ELECTRICAL SHOCK THIS VENTILATION HOOD MUST BE PROPERLY
21. REPAIRS 9 CAUTION ALWAYS WEAR GLOVES WHEN HANDLING SHEET Board 2 METAL DUE TO POSSIBILITY OF SHARP Housing Z EDGES p INTERNAL BLOWER REMOVAL 1 Disconnect electrical supply see WARNING above un P up NOTE For Island Hood Internal Blower Removal Skip to Step 6 Motor connector located inside motor housing and should be disconnected there 2 Slide the bottom section of chimney flue up to gain access to the controls See Figure 20 3 Remove the Control Board housing cover cable clamp and cable tie that secure the motor harness CN1 QV Unplug CN1 by gripping the connector and pulling ll straight out See Figure 21 Mold M 4 Remove the nut from the grounding stud and free the blower ground wire See Figure 21 Wire Ir 5 Feed the blower wire harness and ground wire down through the wire routing hole See Figure 22 Remove the Drop Plate and Filter s Page 4 7 Remove the Inner Panel NOTE Do not forget to unplug Heat Sentry once Inner Plate screws are removed 8 Remove screws 4 that fasten the bottom bracket to the hood See Figure 4 23 Continued on next page Screws 4 Figure 4 22 Connector Figure 4 23 Bottom Bracket Screws 4 9 L4 OL crHoodsand DD ventilation Access amp Removal INTERNAL BLower REMOVAL CONTINUED 9 Remove the wing nuts on either side of the blowe
22. TO REDUCE THE RISK 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 Low PnoriLE ISLAND Hoop INSTALLATION SPECIFICATIONS AND PREPARATION NOTE This installation must be completed by a qualified installer or Wolf authorized service center technician 1 Locate the electrical supply through the ceiling inside the area of the flue 2 Install ductwork as outlined on page 2 13 Figure 2 30 DUCT WORK INS TALLATION THROUGH ROOF DUCTWORK INSTALLATION 28 1 4 718 THROUGH EAVE TO INTERNAL 41 1 2 1054 BLOWER ONLY HEIGHT OF HOOD E 215 8 549 24 610 DEPTH OF HOOD TO 30 762 COUNTERTOP TO BOTTOM OF HOOD Figure 2 30 CTEI Hood Installation Considerations 2 17 CT Hoods and DD Ventilation Installation Information IsLANp INSTALLATION ELECTRICAL REQUIREMENTS Wolf low profile hoods require a separate grounded 110 120 VAC 60 Hz power supply The service should have its own 15 amp circuit breaker NOTE You must follow all National Electrical Code regulations In addition be aware of local codes and ordinances when installing your service FixiNG TO THE CEILING 1 Mou
23. blower assembly may not have to be removed to access the micro switches To remove the micro switches See Figure 24 1 If the internal blower has not been removed remove the 3 8 9 5 nuts from channel clamps Lift channel clamps off threaded studs 2 Extract screws from gear motor cover Lift cover off of unit 3 Disconnect electrical leads from micro switches NOTE The micro switch electrical connections must be hooked up in the proper order Take note or tag wire leads before disconnecting to assure correct location for re assembly 4 Extract screws from micro switches and lift off of gear motor assembly Front 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 while the bottom air box panel covers the chimney slide assembly and electri cal components To remove the front air box panels remove internal blower assembly first then See Figure 31 1 Extract bolts 3 from lower air box panel M 2 Pull lower air box cover and away from downdraft frame and remove from unit AY 3 Extract bolts from upper air box panel and remove panel from unit Gear Motor Gear Motor Cover Micro Switches Figure 4 30 Micro Switch Removal Upper Air Box Panel
24. button control panel with LED indicators that is remotely mounted from the downdraft unit Depress the UP DOWN button See Figure 2 to raise or lower the downdraft chimney The blower will activate at the last speed used or medium at the initial use NOTE Figure 3 3 describes the function of the internal cam switches The HIGH MEDIUM and LOW buttons control the op erational speed of the remote or internal blower An LED indicator below the button indicates the speed of blower operation See Figure 3 2 To turn the blower off depress the button over the illumi nated LED The DELAY button activates the delay feature which allows the blower to continue running at the selected speed for programmed time period after the button is depressed NOTE The downdraft chimney will remain in the up posi tion when the delay mode is used When in Delay mode both the Delay LED and the corre sponding blower speed LED will be illuminated If the blower is on high speed when the Delay mode is activated the blower will continue to run at high speed for 5 minutes The blower will then run at low speed for 5 minutes before turning off If the blower is on medium speed when the Delay mode is activated the blower will continue to run at medium speed for 5 minutes The blower will then run at low speed for 5 minutes before turning off If the blower is on low speed when the Delay mode is activated the blower will continue to run at low s
25. cooktop and 1 3 4 44 is necessary between the back edge of the cooktop 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 the correct filler strip For installation of a downdraft system with a cooktop refer to the cooktop installation instructions for the dimensions of the cooktop countertop cut out and cabinet requirements The depth of the cooktop may vary and will affect the location of the downdraft in the countertop Figure 2 45 provides countertop cut out dimensions for downdraft Models 0036 and 0045 installed with a Wolf 30 762 or 36 914 cooktop or combination of cooktop and or modules 251 8 min 638 13 4 min 44 OF FLAT COUNTERTOP BACK EDGE MEME OF COOKTOP m INSIDE 18 21 2 min CABINET BACK 16 191 4 489 64 COOKTOP CUT OUT gt lt WITH NO 344 DEPTH RAISED LIP i n r 295 16 745 COUNTERTOP TO BOTTOM OF 36 AIR BOX 914 24 min 610 CABINET DEPTH AREAS OF POTENTIAL INTERFERENCE Figure 2
26. few as possible Long duct runs elbows and transitions will reduce the performance of the hood Wolf recommends the maximum linear duct run be no greater than 50 15 m NOTE There is a possibility of noise issues if a short duct run is coupled with a remote blower Wolf recommends installing a backdraft damper in all installations A backdraft damper is included with the hood It is built into the transition from the hood to the duct run Unless you are using a remote blower a roof or wall cap should be installed Connect ductwork to the cap and work back towards the hood Use duct tape to seal the ductwork joints NOTE Local building codes may require the use of make up air Consult a local HVAC professional for specific requirements NOTE Consult a qualified HVAC Engineer for specific ducting applications LOL ct Hoods and DD Ventilation Installation Information Low PRoriLE WALL Hoops INSTALLATION SPECIFICATIONS AND PREPARATIONS NOTE This installation must be completed by a qualified installer or Wolf authorized service center technician NOTE Low Profile Hoods are designed for use with a 6 diameter duct CTE WALL DucTEp INSTALLATION 1 Locate the electrical supply through the wall within the shaded area shown in Figure 23 2 Install ductwork as outlined on page 2 13 amp Figure 2 22 3 If an optional backsplash is to be used attach it to the finished wall Secure the hood mounting brackets to the wall s
27. hood base Instal lation is now complete and the grease filters can be installed WSS SSS EE 3 9 x 9 5mm FS LL Figure 2 36 CTE Island Hood Upper Flue Mounting BOX MARKED 120 VAC INPUT Figure 2 37 Island Hood to Telescopic Flue Figure 2 38 CTE Island Hood Electric Hookup 2 19 CT Hoods and DD Ventilation Remote BLOWER INSTALLATION A WARNING TO REDUCE THE RISK OF ELECTRICAL SHOCK POWER SHOULD BE TURNED OFF TO UNIT BEFORE ATTEMPTING THE FOLLOWING PROCEDURE Remote BLOWER INSTALLATION NOTE Before turning the power on make sure the blower is in the OFF position Use wire connectors or wire nuts approved by UL or C UL NOTE Detailed instructions of Remote Blower installation are provided with the blower Refer to installation instructions provided with each blower to verify wall or roof cut outs The following information is simply intended to summarize the process 1 Locate the blower so the length of the duct run and number of elbows and transitions are kept to a minimum 2 Where possible blower should be located between wall studs or roof rafters 3 Avoid pipes wires or other ductwork that may be running through the wall 4 Be sure that there is enough space for any transitions that may be needed between the blower and the connecting ductwork 5 For best performanc
28. 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 LED Indicators Figure 3 1 Controls Wall and Island Hoods Heat Sentry Heat Sentry Mode is always in wait and is activated when exhaust temperature from hood reaches 206 F 97 C When this temperature is reached the blower motor speed will automatically adjust to the next high est speed or turn on if the blower motor was off The LED of the corresponding blower speed will flash on and off to indicate Heat Sentry Mode Once in Heat Sentry Mode the hood will continue to monitor exhaust temperatures every three minutes If exhaust temperature is at or exceeds 206F 97C blow er speed will be increased to the next highest speed and the corresponding LED will begin to flash If after three minutes the exhaust temperature falls below 174F 79C blower speed will decrease to the next lowest speed If the blower was off prior to Heat Sentry Mode the unit will turn off when exiting Heat Sentry Mode When blower speed returns to original setting prior to Heat Sentry Mode activation the corresponding LED will stop flashing and remain constant 3 2 Controls Operation CT Hoods and DD Ventilation WOLF ELECTRONIC CONTROL FOR DOWNDRAFTS Wolf downdrafts utilize a 6
29. of communication cable speed is not illuminated and replace if bad Replace Touch Control Defective blower motor Replace motor Verify Rear Cam Switch is dropping into Cam valley at top of Replace Gear Motor assembly w switches periscope movement Rear Cam Switch not providing 120 VAC to orange wire w periscope at top of movement and switch in valley Replace Rear Cam switch 120 VAC not present from Orange to White at Control Board w Replace Control Board periscope up 5 4 Troubleshooting CT Hoods and DD Ventilation WOLF Low Profile Symptom Possible Cause Action Required ren es opa e WM No power to the unit Plug in power cord or reset power supply breaker switch on DefectvelGantrol Board Check for Voltage at CN1 terminals on Cntl Brd Defective Fan Motor Check Continuity of Fan Motor Replace if defective Defective Wiring Replace Wire Harness Fan runs but does not move Verify that duct was properly sized and no obstructions Improper Installation enough air are present Verify tape was removed from damper during installation 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 i Check bulb for continuity and place if defective Replace bulb with known good bulb Defective Fuse Check fuse for continuit
30. screw driver remove the 4 hinge screws as shown in Figure 15 NOTE To prevent damage you will need to support the plate with one hand while removing the screws with the other Hoop INNER PANEL REMOVAL 1 Remove Drop Plate and Filter s See previous page CAUTION ALWAYS WEAR GLOVES WHEN HANDLING SHEET METAL DUE TO THE POSSIBILITY OF SHARP EDGES le 8 c Figure 4 15 Drop Plate Hinge Screws crHoodsandDD Ventilation Access amp Removal Hoop INNER PANEL REMOVAL A WARNING TO AVOID ELECTRIC SHOCK POWER TO THE VENTILATION UNIT MUST BE DISCONNECTED N WHENEVER PERFORMING THE FOLLOWING T REPAIRS S5 a Heat Sentry e EN _ 2 Locate the 3 screws fastening the front of the EM x Screws shroud to the hood frame Using a Phillips screw Figure 4 16 Inner Panel Front Screws driver remove the screws as shown in Figure 4 16 NOTE To prevent damage you will need to support the panel with one hand while removing the screws with the other 3 Locate the 3 screws fastening the back of the panel to the hood frame Using a Phillips screw driver remove the screws as shown in Figure 17 4 Slowly lower the panel until the molex plug for the Heat Sentry see Figure 16 is exposed and discon nect plug ep Lamp Socket REMOVAL po n _ 1 To remove the ligh
31. 05 810084 803606 810085 803593 810082 803607 804790 803590 803635 806430 803608 804520 804521 806432 803631 804791 804792 804793 804794 806435 806434 804795 804796 806436 804797 805039 806438 803614 803613 804563 803609 803615 803616 806437 803611 803617 803596 803629 804798 810890 Description Top Cover Stainless Steel 30 Top Cover Stainless Steel 36 Top Cover Stainless Steel 45 Top Cover Platinum 30 Top Cover Platinum 36 Top Cover Black 30 Top Cover Black 36 Installation Template 30 Installation Template 36 Installation Template 45 User Interface Assy SS See SN Break User Interface Assy SS See SN Break User Interface Assy PI See SN Break User Interface Assy PI See SN Break User Interface Assy BIk See SN Break User Interface Assy BIk See SN Break Cable User Interface See SN Break Cable User Interface See SN Break Screw HD Tap 8 18 X 375 End Cap RH Pop Rivet 125 X 212 Filter Clip DD Set of 4 Chimney Assy 30 Chimney Assy 36 Chimney Assy 45 End Cap LH Srv Assy Foam Seal 30 Downaraft Srv Assy Foam Seal 36 Downdraft Foam Seal 45 Ground Wire w Screw Grille Filter 30 RH Grille Filter 30 LH Grille Filter 36 RH Grille Filter 36 LH Grille Filter 45 LH Grille Filter 45 RH Filter 30 Filter 36 Filter 45 Front Airbox Assy 30
32. 11 Charcoal Filter Spacer 45 21 813006 Hinge 8 8 Parts amp Exploded CT Hoods and DD Ventilation MJO LEP MODEL CTEWH36 amp CTEWH45 EXPLODED VIEW 6 5 g PEE WOLF CT Hoods and DD Ventilation Parts amp Exploded MODEL CTEIH42I PARTS LIST Ref 813007 812991 813019 803671 812998 812999 813014 813021 813016 813000 813012 813004 813010 812990 Description Grease Filter Condenser Electrical Box Support Lamp Bulb Heat Sentry Motor Clockwise Outlet Transition Blower Bracket Upper Bracket Bottom Bracket Wires Glass Front Assy Charcoal Filter Assy Feeder Cable Connection Box 8 10 812980 812979 813017 813018 812988 812989 813046 812996 813020 812985 812992 813006 Description Bottom Flue Upper Flue Bottom Telescopic Skeleton Bottom Telescopic Skeleton Electrical Printed Circuit Board Transformer Main Switch Inside Panel Bracket Support Blower Support Bracket Halogen Lamp Hinge Parts Exploded CT Hoods DD Ventilation WOLF MODEL CTEIH421 EXPLODED VIEW 8 11 WOLF CT Hoods and DD Ventilation Parts amp Exploded MODEL DOWNDRAFT PARTS LIST Ref Part 1 11 12 13 14 803587 803588 806429 803634 803602 803603 803604 803722 803723 806442 803594 810083 8036
33. 3 With a flat bladed screwdriver loosen set screws se curing wires to transformer terminals Pull wire leads out of transformer Figure 4 10 Disconnect Wire Harness HE S 4 Extract screw from front of transformer Slide trans former out from under mounting bracket FusE REMOVAL NOTE Electrical shock hazard Refer to WARNING at beginning of section 2 SS 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 K inw aU S Control Box Cover Mu S Z NS S Any UL e S To remove the fuse 1 Raise lower section of chimney flue off of hood frame and temporarily secure in position pi Figure 4 11 Control Box Cover Removal 2 Extract screws 5 securing the control panel cover to control box and remove cover See Figure 11 3 Grasp top section of fuse holder with fingers and Fuse Holder turn counterclockwise Pull cap and fuse out of fuse holder See Figure 12 Figure 4 12 Fuse Removal 4 6 Access amp Removal CT Hoods and DD Ventilation Component Access REMovAL For Moner CTEW A WARNING
34. 61 Glass Front Assy 451 Outlet Damper Internal Charcoal Filter Spacer 301 Charcoal Filter Spacer 361 Charcoal Filter Spacer 451 8 6 812990 812978 812977 812981 812988 812989 813046 812994 812995 812997 812982 812985 812992 813006 Description Feeder Cable Connection Box Bottom Flue Upper Flue Telescopic Duct Upper Bracket Electrical Printed Circuit Board Transformer Main Switch Inside Panel 301 Inside Panel 361 Inside Panel 451 Cover Blower Support Bracket Halogen Lamp Hinge Parts amp Exploded CT Hoods DD Ventilation WOLF MODEL CTEWH361l CTEWH45l EXPLODED VIEW 8 7 L4 OL CT Hoods and DD Ventilation Parts amp Exploded MODEL CTEWH36 CTEWH45 PARTS LIST Ref Part Description Ref 4 Part Description 1 813007 Grease Filter 11 812990 Feeder Cable Connection Box 2 813015 Electrical Box Support 12 812978 Bottom Flue 3 803671 Lamp Bulb 13 812977 Upper Flue 4 812998 Heat Sentry 14 812981 Telescopic Duct Upper Bracket 5 812984 Blower Bracket 15 812987 Electrical Printed Circuit Board 6 813000 Bottom Bracket 16 812989 Transformer 7 813012 Wires 17 813046 Main Switch 8 813002 Glass Front Assy 36 18 812995 Inside Panel 36 813003 Glass Front Assy 45 812997 Inside Panel 45 9 813013 Outlet Damper External 19 812983 Cover 10 813009 Charcoal Filter Spacer 36 20 812992 Halogen Lamp 8130
35. 8 15 cruooss and DD Ventilation Parts amp Exploded NOTES
36. ARNING Customer Service INDICATES THAT HAZARDOUS OR UNSAFE PRACTICES COULD RESULT IN SEVERE Technical Assistance PERSONAL INJURY OR DEATH Phone 800 919 8324 A CAUTION Parts Warranty Claims Phone 2 951 Indicates that hazardous or unsafe practices one could result in minor personal injury or product Customer Service E mail Address and or property damage customerservice wolfappliance com In addition please pay attention to the signal Customer Service amp Technical Assistance word NOTE which highlights especially Facsimile 608 441 5887 important information within each section Parts Warranty Claims Facsimile 608 441 5886 Office Hours 7 00 AM to 7 00 PM Central Standard Time Monday through Friday This manual is designed to be used by Authorized Service Personnel only Wolf Appliance Inc assumes no responsibility for any repairs made to Wolf appliances by anyone other than Authorized Service Technicians The information and images contained in this manual are the copyright property of Wolf Appliance Inc an affiliate of Sub Zero Inc Neither this manual nor any information or images contained herein may be copied or used in whole or in part without the express written permission of Wolf Appliance Inc an affiliate of Sub Zero Inc Wolf Appliance Inc all rights reserved General Information TABLE OF CONTENTS Page Section 1 General Information
37. BLESHOOTING CTWH amp IH Lights do not light Blower does not shut off Blower does not run Hood does not move enough air Check for incoming power to hood at CN2 Black amp White If no voltage reset power supply breaker Check Bulbs for continuity Replace if defective Light LED illuminated on touch control with light selected Check Lighting Fuse for continuity Replace if defective Check for 120 VAC at CN3 plugged in with If no voltage replace Control Board lights turned on If voltage present check for 120 VAC at Lighting Transformer if no voltage hange harness Check for 12 VAC at Lighting Transformer If no 12 VAC replace transformer Unit is above 174 F 79 Allow unit to cool down Remote blower wired improperly See Wiring Section for proper connection Check continuity of Heat Sentry w CN5 disconnected from Control Board If not illuminated replace Touch Control If there is continuity replace Heat Sentry If no continuity f no continuity Replace Control Board Control Board internal blower make sure blower is plugged Plug blower in Remote blower wired improperly See Wiring Section for proper connection Disconnect CN4 and check for motor continuity If no continuity verify wiring correct and no and ground broken wires Replace motor if it is open or grounded LED is not illuminated on touch control of Change touch control selected speed Check for appropriate voltage at CN4 for sel
38. DIAGRAMS amp SCHEMATICS Wiring Schematics CT Hoods and DD Ventilation WOLF CTWH30 WiniNG DIAGRAM 3 XO8 3H ASNA LH3SNI S3MIM AHLN3S IV3H YOLOW TVNSH3 LX3 S3MIM A 021 S3HIM H3MOd SNVH L LNO 033 438 lo N33H9 MOTI3A 198 O sojoyy 1X3 ON jou eig B JOJON 12 ZN jeu 19911109 10 0 LNO O 31IHM S3MIM 3Snd NI S3HIM 3Snd SANYI 318VO 1v14 ino ANNOYS YOLOW TVNH31X3 GOOH 53 LOANNOO 9 HOLON TVN33 1X3 AHLN3S 1V3H S3HIM H3INHOJSNVHL S3HIM Sd V1 318VvO 9 YIMOd L NOI Ldl33OS3aqQ Nay ZL88LEVO 2Z88 N IAVHOVIG
39. Depth 27 686 Shipping Weight shell only 110 Ibs 50 kg uu Y Dimensions may vary to 1 s 3 4 19 16 40 hm 2r ot 42 ee 686 mm Wm 1067 mm Figure 2 3 IH4227 Dimensions 2 2 Installation Information CT Hoods and DD Ventilation CTEW OvER ALL DIMENSIONS WOLF 97 6 107 8 251 276 MODEL CTEWH30I UM Overall Width 18 3 6 467 29 1 0 740 Height excluding chimney TO 41 1 2 1054 Min Height including chimney OVERALL 201 8 HEIGHT 511 Max Height full extension Y Overall Depth 31A 79 i 173 Shipping Weight 30 762 gt lt 451 OVERALL WIDTH OVERALL DEPTH 30 762 3 1 8 79 29 1 8 740 41 1 2 1054 17 8 4 451 53 Ibs 24kg Figure 2 4 CTEWH30 Dimensions 97 1078 251 MODEL 6 5 7 8 149 Overall Width 36 914 TO 18 3 8 467 Height excluding chimney 3 1 8 79 29 1 8 740 44 12 1054 Min Height including chimney 29 1 8 740 OVERALL 2014 HEIGHT 611 Max Height full extension 41 1 2 1054 Y Overall Depth 17 3 4 451 34 09 Shipping Weight Zh x 36 914 gt 451 gt CTEWH36 51 Ibs 23 kg OVERALL WID
40. G CHIMNEY FLUE HEIGHT 1 Measure A total kitchen height from finished floor to finished ceiling height Measure B height from finished floor to countertop Determine the desired distance from counter top to bottom of hood C This dimension must be between 24 610 and 30 762 NOTE 8 2 4m ceilings may not permit installation of the wall or island hood at 30 762 above the countertop 4 2 5 To calculate the chimney flue height D D 2 A B C This dimension must be between the minimum and maximum flue extension for your specific hood as shown in the chart CT Hoods and DD Ventilation Installation Information CT WALL Hoop INSTALLATION CONSIDERATIONS A WARNING THESE VENTILATION MODELS TO REDUCE THE RISK OF FIRE USE ONLY RIGID METAL DUCTWORK A CAUTION TO REDUCE THE RISK OF FIRE AND ELECTRIC SHOCK THIS VENTILATION HOOD SHOULD ONLY BE INSTALLED WITH BLOWERS MANUFACTURED BY WOLF APPLIANCE INC AND SPECIFIED FOR USE WITH CounTERTOP WALL Hoops INSTALLATION SPECIFICATIONS AND PREPARATIONS FOR CTWH30 amp CTWH36 1 Astraight short duct run will allow the hood to perform more efficiently Limit the number of elbows and tran sitions to as few as possible Long duct runs elbows and transitions will reduce the performance of the hood NOTE All hoods must exhaust to the outdoors NOTE There is a possibility of noise is sues if a short du
41. GROUNDED Additional Use height adjustment screws to adjust the hood vertically Mounting Serews and the depth adjustment screws to adjust the hood horizontally Wall Framing 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 Figure 2 11 Hood Installation Green Yellow to ELECTRICAL CONNECTIONS Green or Black to NOTE This unit should be install by a qualified electrician Bare Wire pear n Bc in accordance with all applicable national and local codes Electrical eee d id 1 Remove the cover from the rear electrical box knockout that faces the hood s discharge collar 2 Insert 6 152 of 120 VAC power cable through the knockout opening Secure the cable to the electrical box with an appropriate connector Discharge 3 Make electrical connections Connect black to black Collar white to white and green yellow to green or bare wire See Figure 2 12 4 Reinstall the electrical box cover and screws Make HOOD FRONT TOP OF HOOD SHELL sure that all wires are secure and that no wires are pinched between the cover and box to White Figure 2 12 Electrical Connections 2 7 and DD Ventilation Installation Information CT WALL Hoop Ductwork INSTALLATION Connect Ductwork Use the screws and wall anchors provided to secure the upper bracket
42. LY BE INSTALLED WITH BLOWERS MANUFACTURED BY WOLF APPLIANCE INC AND SPECIFIED FOR USE WITH THESE VENTILATION MODELS INSTALLATION OPTIONS 1 Ducted Installation In a ducted installation the hood aspirates the kitchen air saturated with fumes and odors passes it through the grease filter s and expels it to the outside through ductwork For this installation a hood with an internal in line or remote blower can be used In line blowers are located in ductwork between the hood and the outside For wall hoods the remote blower can be mounted on the roof or an exterior wall Wolf in line and remote blower assemblies are available through your Wolf dealer m Recirculating Installation In a recirculating installation the hood aspirates the kitchen air saturated with fumes and odors purifies it through the grease filter s and charcoal filter and returns clean air into the room For constant efficiency 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 PnoriLE INSTALLATION SPECIFICATIONS AND PREPARATIONS Decide where the ductwork will run between the hood and the outside A straight short duct run will allow the hood to perform more efficiently Limit the number of elbows and transitions to as
43. Loosen 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 30 762 maximum from the countertop 6 Secure the upper telescopic chimney flue section to the upper support frame See Figure 2 18 2 10 TOP VIEW S 713 16 198 O FRONT OF HOOD Figure 2 16 Telescopic Flue Mounting Screw Into Cross Framing Height Front of Adjustment Support Slots Wide Mounting Figure 2 17 Support Frame Upper Flue Mounting Screws Lower Flue Figure 2 18 Upper Chimney Flue Mounting Hoop ro SuPPoRT FRAME 1 Temporarily secure the lower telescopic chimney flue section over the upper flue section 2 Mount the hood to the support frame by aligning WARNING the four weld screws on the hood to the four holes on the support frame Use four nuts to secure the hood to the support frame See Figure 2 19 TO REDUCE THE RISK OF ELECTRICAL SHOCK THIS VENTILATION HOOD MUST BE PROPERLY GROUNDED UNIT SHOULD BE CONNECTED ELECTRICALLY BY A QUALIFIED ELECTRICIAN INACCORDANCE WITH ALL APPLICABLE NATIONAL AND LOCAL ELECTRICAL CODES Installation Information CT Hoods and DD Ventilation WOLF Decorative Flue Weld Screws on Hood ELECTRICAL CONNECTION
44. Model Minimum Maximum D mn D MINIMUM CTWH30 30 1 2 775 48 112 1232 ae EXTENSION CTWH36 32 11 46 830 50 7 8 1292 1H4227 33 9 16 853 47 1116 1195 i 4 29 1 8 740 41 1 2 1054 A C CTEWH36 I 29 1 8 740 41 1 2 1054 CTEWHAS I 29 1 8 740 41 1 2 1054 i 1 r 42 28 14 718 41 1 2 1054 B B Y Y Y Cooktop Chimney Hoods Cooktop Low Profile Hoods Figure 2 8 Hood Placement Dimensions Hoop PLACEMENT Wolf cooktop wall and island hoods come with a telescopic chimney flue that allows you to reach ceiling heights of 8 2 4m to 9 2 7m with a finished look A flue extension to accommodate 10 3m ceilings is available as a sales accessory for cooktop chimney hoods only Installation of the cooktop wall or island hood should be 24 610 to 30 762 from the bottom of the hood to the countertop To determine 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 need to modify the flue to affix to the flue attachment brackets CALCULATIN
45. N LOL and DD Ventilation Installation Information CT amp ISLAND Hoop OvER ALL DIMENSIONS addi MODEL CTWH30 Overall Width 30 762 EE RE 12 18 Overall Height excluding chimney 67 8 175 805 mm 457 mm 30 1 2 min NEUE gt i Overall Height including chimney 301 2 775 5 4 481 2 1232 mm Max Height full extension 48 1 2 1232 Overall Depth 21 533 v Shipping Weight shell only 85 Ibs 39 kg Ly Dimensions may vary to 1 s 3 mm A 19 16 40 539 mm 762 mm Figure 2 1 CTWH30 Dimensions MODEL CTWH36 Overall Width 357 16 900 T M C m 3211 16 min Overall Height excluding chimney 9 1 4 235 _ 829 mm eL Hem TO Wham 50 7 8 max Overall Height including chimney 32 16 830 1292 mm Max Height full extension 50 7 1292 NEM s Overall Depth 21 533 1 7 a Shipping Weight shell only 100 Ibs 45 kg 4 4 1 os mm 11 e oH Dimensions may vary to 1 s 3 EU p 19 16 40 24 357 16 533 mm 900 mm Figure 2 2 CTWH36 Dimensions MODEL IH4227 Overall Width 42 1067 M lust m 339 nin Overall Height excluding chimney 91 4 235 I mm TO Overall Height including chimney 339 16 853 471 16 max 1197 mm Max Height full extension 47 1 16 1195 e Overall
46. NMOC dh o 98 DY 2 aay 06 Av 13d Su azz day E 065 o vi s NA aaa 58 06 aan fs sN 38 88 065 zu ww i lt 222 aaa 06 yas NOILISOd 8 15 06 98 3s wR 2 xz uy 06 Su s Yw M 2 xz aaa 06 75 6 06 o pw xz 38 38 06 zs NAR aay 28 06 831114 o o is NIC INIIN NOILISOd 8 7 10 Wiring Schematics CT Hoods and DD Ventilation IWOLEF DD Power Supp ty WIRING 120 VAC WHITE 2 LINE IN 7 11 LOLI crHoodsandDD Ventilation Wiring Schematics CT Hoops Power SuPPLv WIRING Green Yellow to Green or Black to Bare Wire R Black 120VAC ear Power Cable Electrical Discharge Collar to White HOOD FRONT TOP OF HOOD SHELL 7 12 Wiring Schematics CT Hoods and DD Ventilation IWOLEF BLoweR WIRING DiacRAM amp 450 600 900 MAIN BK COM BK CAP BR AUX BR a 2 CAPACITOR SCHEMATIC LEADS BROWN 7 13 LOLI Ventilation Wiring Schematics BLoweR
47. S 1 Remove the cover from the rear electrical box knockout that faces the hood s discharge collar 2 Insert 6 152 of 120 VAC power cable through the knockout opening Secure the cable to the electrical box with an appropriate connector 3 Make electrical connections Connect black to black white to white and green yellow to green or bare wire See Figure 2 20 pinched between the cover and box 5 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 6 Slide the lower telescopic chimney flue section downward until it fits properly around the hood shell Reinstall the electrical box cover and screws Make sure that all wires are secure and that no wires are Figure 2 19 Mounting Hood to Support System Green Yellow to Green or Black to Bare Wire R Black 120VAC ear Power Cable Electrical Discharge Collar to White HOODFRONT TOP HOOD SHELL Figure 2 20 Electrical Connections LJOL and DD Ventilation Installation Information INTERNAL BLOWER INSTALLATION A WARNING TO REDUCE THE RISK OF ELECTRICAL SHOCK POWER SHOULD BE TURNED OFF TO UNIT BEFORE ATTEMPTING THE FOLLOWING PROCEDURE INTERNAL BLOWER INSTALLATION NOTE Before turning the power on make sure blower control is in the OFF posi tion Use wire connectors or wire nuts app
48. S SHOWN DOWNDRAFT WIRE DIAGRAM NOTE Remote Blower harness contains a black wire that connects to a red wire in the internal blower harness Ventilation Wiring Schematics ICBDD30 ICBDD36 amp ICBDD45 V GRN BLK N M Y Y BLK BLK CHIMNEY MOTOR GEAR SWITCH MOTOR N O WHT SWITCHES SHOWN WITH CHIMNEY UP BLK BLK BLK GRN CHASSIS YEL CHIMNEY POSITION GRN SWITCH N C dec u CHIMNEY TOUCHPAD CONNECTORS Cem TOUCH PAD POWER CIRCUIT BOARD 7 8 Wiring Schematics CT Hoods and DD Ventilation LS COO ILE ICBDD30 ICBDD36 amp ICBDD45 WIiniNG DIAGRAM 7 9 Wiring Schematics CT Hoods and DD Ventilation WOLF 0030 amp 0036 ScHEMATIC L TVNIN331 L TWNINYSL E 065
49. TH OVERALL DEPTH CTEWH36 I 57 lbs 26 kg Figure 2 5 CTEWH36 Dimensions 1 ove done MODEL CTEWHA5 I 251 276 57 149 Overall Width TO 18 36 467 Height excluding chimney 29 1 8 740 TO Min Height including chimney 41 1 2 1054 EIGHT po Max Height full extension Y Overall Depth y 31 8 79 ne ipping Wei 173 4 pping 9 B 9 1143 lt 451 CTEWH45 OVERALL WIDTH OVERALL DEPTH CTEWH45I Figure 2 6 CTEWH45 Dimensions 2 3 45 1143 3 1 8 79 29 1 8 740 41 1 2 1054 17 3 4 451 55 Ibs 25 kg 63 Ibs 29 kg LOL and DD Ventilation Installation Information CTEI OvER ALL DIMENSIONS 1216 107 MODEL CTEIH42 308 276 2 54 Overall Width 42 1067 wee chimney i 28100 718 X 9 9 y 3 1 8 79 41 1 7 1054 Min Height including chimney 28 1 4 718 OVERALL 22 lg HEIGHT 981 Max Height full extension 41 1 2 1054 Y Overall Depth 21 5 8 549 E Shipping Weight 92 Ibs 42 kg lt 42 1067 gt lt 215 8 549 OVERALL WIDTH OVERALL DEPTH Figure 2 7 CTEIH42 Dimensions Installation Information PLACEMENT CT Hoods and DD Ventilation WOLF Flue Extension
50. This switch keeps Rotation Motor on unitl Periscope is fully up Control is waiting a for lt UP DOWN gt EA No Rotation Orange amp Black Wires lt UP DOWN gt was hit and control keep Rotation on until this switch is activated NC contact Orange amp Black Wires Back Cam Blower Motor NC contact Orange amp Black Wires This switch keeps Rotation Motor on unitl Periscope is fully down Figure 5 1 Downdraft Cam Switch Operation 5 6 CONTROL RESPONSE Control is waiting for lt UP DOWN gt button to be pushed Blower is off lt UP DOWN gt was hit but blower stays off This switch will turn on Blower Motor when Periscope reaches the top Control is waiting for lt UP DOWN gt button to be pushed Blower stays on UP DOWN was hit and this switch gets depressed shutting of Blower This switch keeps Blower Motor off unitl Periscope is fully up again Troubleshooting CT Hoods and DD Ventilation WOLF Downdraft Seal Damage Flow Chart Complaint of discolored front trim panel and or report of pulling flames toward the downdraft Inspect for Damage to Foam Seal YES NO Seal Damage Check flatness of Downdraft Check for proper installation front trim panel Use a straight edge YES NO Is the unit level and plumb Check for blower operation YES NO Is the surface flat Install Properly Replace Replace seal Downdra
51. UNTED COOK UNITS Eom ENCASTREE ELECTRIQUE OU A GAZ 990717850 Figure 1 1 Serial Plate Layout Unit Serial Number S p 2226 Figure 1 2 Serial Plate Location CT Hoods Unit Serial Number Figure 1 3 Serial Plate Location DD Ventilation General Information CT Hoods DD Ventilation OT ILE MODEL DESCRIPTIONS This section explains the model numbering system for the CT Hoods and Downdraft models covered in this manual MopEL ICB CTWH 30 I INTERNATIONAL 1 PRobucr SIZE BLOWER TYPE CTWH oR CHIMNEY WALL CTEWH Cooktop Chimney Low Prorite WALL CTEIH Cooktop Chimney Low Prorite IsLANp Hoop IH IsLAND Hoop DD Down DRAFT 91 30 30 INCH WIDE UNIT 36 36 INCH WIDE UNIT 42 42 INCH WIDE X 27 INCH DEEP ONLY ISLAND HOOD 45 45 NCH WIDE UNIT ONLY Down DnarT BLOWER INTERNAL BLOWER R Remote BLOWER ct Hoods and DD Ventilation General Information NOTES Installation Information Hoods and DD Ventilaion SECTION 2 INSTALLATION INFORMATIO
52. VAC 60 Hz power supply The service should have its own 15 amp circuit breaker NOTE You must follow all National Electrical Code regulations In addition Figure 2 15 Island Hood Installation Considerations be aware of local codes and ordinances when installing your service 2 9 CT Hoods and DD Ventilation Installation Information Cooktop ISLAND INSTALLATION A WARNING DUE TO THE WEIGHT OF SOME HOODS SEVERAL PEOPLE MAN BE REQUIRED FOR A SAFE AND PROPER INSTALLATION FRAMING MUST BE STRUCTURALLY TIED TOGETHER AND TIED TO CEILING JOISTS TO PROVIDE ENOUGH STRENGTH TO SUPPORT WEIGHT OF THE HOOD AND INTERNAL BLOWER IF APPLICABLE INSTALL SUPPORT SYSTEM 1 At the island hood installation location install two by four or 3 4 19 plywood cross framing between ceiling joists Refer to the island hood mounting pattern dimensions See Figure 2 16 2 Finish the ceiling surface Be sure to mark the location of the ceiling joists and cross framing 3 Determine the desired orientation of the island hood Note that the front designates the control side of the hood 4 Secure the upper half of the support frame to the joists and cross framing with four screws provided 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 5 Adjust the overall height of the support frame
53. agram 7 3 IH4227 Wiring Diagram 7 4 Low Profile Hood Wiring Diagram 7 5 Downdraft Schematic 7 6 Downdraft Wiring Diagram 7 7 ICBDD Schematic 7 8 IGBDD roto e 7 9 Downdraft Control Schematic 7 10 Downdraft Power Supply Wiring 7 11 CT IH Hood Power Supply Wiring 7 12 Blower Wiring 7 13 Section 8 Parts List and Exploded Views 8 1 CT Hood Parts LigStu Ul 11 uk 8 2 CT Hood Exploded View 8 3 4227 Parts Listu aaa 8 4 IH4227 Exploded View 8 5 361 451 Parts List 8 6 361 451 Exploded View 8 7 CTEWHS6 45 Parts 8 8 CTEWH36 45 Exploded View 8 9 CTEIH42 51 8 8 10 CTEIH42 Exploded 8 11 Downdraft Parts List 8 12 Downdraft Exploded 8
54. ansitions that may be needed between the blower and the connecting ductwork 5 For best performance locate transitions nearest the blower Connect Remote BLOWER NOTE Always refer to blower installation instructions provided with the blower for additional mounting and wiring instructions 1 Run 2 wire plus ground power cable from the remote blower to the electrical box on the remote blower adapter plate 2 Connect the downdraft wiring to the power cable from the remote blower Wire black to black white to white and green to green or bare wire See Figure 2 50 3 Replace the electrical box cover 4 Plug the power cord of the downdraft into the outlet INSTALL Top Cover NOTE Model DD45 comes with the top cover already installed 1 Press the UP DOWN button on the control module 2 Remove shipping brackets from the downdraft chimney 3 Align the mounting brackets on the back surface of the top cover with the corner mounting positions on top of downdraft chimney 4 Screw the top cover mounting brackets into the mounting holes on downdraft chimney with the four screws provided Make sure that the top cover is secure and runs flush with the front edge of the downdraft 2 26 Controls Operation CT Hoods and DD Ventilation IIOOLE SECTION 3 CONIROLS amp OPERATION WOLF CT Hoods and DD Ventilation Controls Operation ELECTRONIC CONTROL FOR CT Hoops Wolf ventilation hoods utilize a 6 button control pane
55. as 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 amp 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 A WARNING 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 A CAUTION Sheet metal components may have sharp edges Gloves should be worn to protect against cuts when handling sheet metal parts 5 2 Troubleshooting CT Hoods and DD Ventilation VENTILATION TROU
56. blower and reconnect the motor plug Figure 2 48 Rotating Blower Discharge Direction Use the supplied cover plate to close any open space 5 Replace the clamp channels and use the nuts to secure Mounting Screws the blower in its new position Leveling Bracket 6 Use sheet metal screws through the bottom flange to Flange Facing Out secure the bottom of the blower DOWNDRAFT INSTALLATION THE UNIT 1 Set the downdraft into the opening Extend the leveling brackets to the floor of the cabinet so the downdraft sits straight and connect the ductwork NOTE The leveling brackets can be removed and reat tached in other positions The flange of the leveling bracket may have to face inward in tight cabinet installations Refer to the illustration below 2 Secure the downdraft to the countertop by holding the downdraft against the back of the countertop cut out and tightening the two mounting screws one on each end of unit on the underside of the countertop See Figure 2 49 Leveling Flange Flange Facing In 3 Screw the leveling brackets to the bottom of the cabi net Tighten the screws holding the leveling brackets to Figure 2 49 Mounting Downdraft Into Cabinet unit on each side 2 25 LOL and DD Ventilation Installation Information CONNECT THE CoNTRoL MopuLE Black to Black 1 Connect the DIN RJ45 connector cable to the pus backside of the remote m
57. ct run is coupled with a remote blower 2 Always use metal ducting Do not use flex ducting 3 Wolf recommends installing a back 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 4 Wolf recommends the hood be in 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 amp circuit breaker NOTE You must follow all National Electrical Code regulations In addition be aware of local codes and ordinances when installing your service ROOF CAP OR REMOTE BLOWER TRANSITION FROM 8 203 TO 10 254 DUCT REQUIRED FOR REMOTE BLOWER 8 203 ROUND DUCT 4 CHIMNEY FLUE EXTENSION TELESCOPIC CHIMNEY FLUE 8 203 ROUND ELBOW 8 203 ROUND DUCT DUCTWORK INSTALLATION THROUGH ROOF WALL CAP OR REMOTE BLOWER DUCTWORK INSTALLATION THROUGH WALL 14 8 203 ROUND VERTICAL DISCHARGE COOKTOP 67 8 175 OR 91 4 235 WALL HOOD 24 30 598 610 762 COUNTERTOP TO
58. d tran DUCTWORK INSTALLATION THROUGH ROOF sitions to as few as possible Long ROOF CAP OR REMOTE BLOWER TRANSITION FROM 8 203 TO 10 254 DUCT duct runs elbows and transitions will REGUIRED FOR REMOTE BLOWER reduce the performance of the hood 203 ROUND DUCT NOTE All hoods must exhaust to the outdoors NOTE There is a possibility of noise is S03 ROUND ELBOW M sues if a short duct run is coupled with a CHIMNEY FLUE EXTENSION INSTALLATION EAVE VENT THROUGH remote blower TELESCOPIC CHIMNEY FLUE T EAVE L INTERNAL 2 Always use metal ducting Do not 8 203 ROUND DUCT 8 203 ROUND OR IN LINE VERTICAL BLOWER ONLY use flex ducting DISCHARGE i 3 Wolf recommends installing a back 235 draft damper in all installations included with hood In cold weather ISLAND HOOD installations a back draft damper is lt 27 gt necessary to minimize the back flow 086 of cold air into the room COUNTERTOP TO BOTTOM OF 4 Wolf recommends the hood be in VENTILATION HOOD 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
59. e locate transitions nearest the blower Connect Remote BLOWER NOTE Always refer to all blower installation instructions provided with the blower for additional mounting and wiring instructions 1 Remove the cover from the front of the electrical box Remove the electrical box knockout that faces the hood s discharge collar 2 Disconnect the red black or white wires using a flat blade screwdriver See Figure 2 39 3 Insert 6 152 of the remote blower wiring through the knockout opening Secure the cable to the electrical box with an appropriate connector Use wire connectors or wire nuts approved by UL or C UL 4 Attach the remote blower wiring where the wires were removed in step 2 See Figure 2 40 5 Re install wiring box cover and screws Make sure all wires are secure and that no wires are pinched between cover and box NOTE Before turning the power on to the ventilation hood make sure the blower is in the OFF position Small Flat blade Screwdriver Discharge NS W Collar SN 3 INN Black or L 4 Whit EX Neutral N Front i Red Electrical S Box 8 SHELL Ee Figure 2 39 Remote Blower Electrical Connections Prepare lt White Neutral 5 Red 5 Discharge Gree Collar Yellow F 5 White Neutral Black Front Electrical box xternal Blower Wir
60. e 45 29 Filter 30 30 Filter 36 31 Filter 45 32 Airbox Weldment 30 33 Airbox Weldment 36 Airbox Weldment 45 Airbox Front 30 Airbox Front 36 Airbox Front 45 Slide Strips Spacers Set of 4 Lower PC Board 240V 50 60hz Crank Assembly Right Hand End Cap Left Hand End Cap Chimney Slide Wire Harness Ground Wire Assembly 8 14 Part 4 813033 803618 808430 806439 810887 813034 813036 813037 813901 813902 813903 813904 803625 803626 803722 803723 806442 803627 808438 803610 803612 810890 804798 813039 803598 803600 803587 803588 806429 813207 803610 810082 Description Cord Set Intl Front Airbox Bottom 30 Front Airbox Bottom 36 Front Airbox Bottom 45 Gear Motor Bracket Gear Motor Gear Motor Cover ICBDD30I Gear Motor Cover ICBDD30R Gear Motor Cover ICBDD36l Gear Motor Cover ICBDD36R Gear Motor Cover ICBDD45l Gear Motor Cover ICBDD45R Airbox Clamp Whiz Nuts 8 Installation Template 30 Installation Template 36 Installation Template 45 Scroll Box Cover Scroll Box Weldment Blower Wire Harness Outlet Plate Adapter Plate Electrical Box Cover NOT ILLUSTRATED Blower Motor w Capacitor Blower Wheel Motor Insulator Top Cover SST 30N Top Cover SST 36N Top Cover SST 45N Interface DNDFT Stnls Wire Harness Ext Remote Blower Cable User Interface Parts amp Exploded _CT Hoods and DD Veniaion LAS QL MODEL ICBDDI amp ICBDDR EXPLODED VIEW
61. e cabinet Model DD36 in a 36 914 wide cabinet or Model 0045 in a 45 1 2 1156 wide cabinet the electrical outlet cannot be located on the back wall of the cabinet The outlet can be placed in an adjacent cabinet within reach of the power cord An access hole for the power cord must be drilled in the cabinet wall MopuLE Location A WARNING THE DOWNDRAFT MUST BE USED WITH A WOLF APPROVED CONTROL MODULE AND TOP COVER Installation of the remote mounted control module can be located anywhere within 10 3 m of the downdraft assem bly and a minimum of 4 102 from the outer edge of cooktop element or burner You will be required 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 diameter hole for the DIN connector cable will be centered horizontally and vertically in the back side of the control module Two 1 4 6 diameter holes for the mounting screws will be located 2 51 from the center of the DIN connector cable hole one on each side Additional installation instructions are provided with the control kit Mark the center of the control module on the counter top Measu
62. ected speed w CN4 plugged in see Tech Data Section Improper or no voltage replace Control Board See Ventilation Specs for proper duct size Correct Ducting installation verify entire run is correct including wall roof cap Make up air may be required for adequate Open a window and if unit draws more operation hen make up air is inadequate Incorrect blower installed See Ventilation Specifications 5 3 LUOL and DD ventilation Troubleshooting Downdraft Symptom Diagnostic Test illuminate on touch control and replace if bad Defective Crank Assembly Check for 120 VAC from yellow to white at Control Board while If Up Down LED is illuminated but no pressing Up Down on touch voltage change Control Board control Periscope begins to move but will not continue to top or bottom of Defective Front Cam Switch Replace Cam Switch cycle Defective Crank Assembly Check U Clamps for tightness If stripped replace Crank Assembly Gear Motor defective Replace Gear Motor Periscope does not go down No power to the unit ce Or sss power suppi Defective Crank Assembly Check for 120 VAC from yellow to white at Control Board while If Up Down LED is illuminated but no pressing Up Down on touch voltage change Control Board control Blower does not run No power to the unit Lee DOW supply Remote blower improperly wired Check Wiring Section LED on touch control for selected Check continuity
63. eeps 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 s must be cleaned and the charcoal filter replaced To reset the hour counter touch F while the icon is illuminated or flashing 8 4 Access amp Removal CT Hoods and DD Ventilation SECTION 4 COMPONENT ACCESS amp REMOVAL ct Hoods and DD Ventilation Access amp Removal Component Access AND REMOVAL This section explains how to access and remove components from Wolf Pro Series ventilation products An attempt has been made to arrange these procedures in such a way as to simulate which components would need to be removed first in order to gain access to other components When following a component removal procedure it may be necessary to reference another component removal procedure listed earlier in this section This section is divided into two sections the 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 A WARNING 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
64. eg YN 0 9 1 vy 3snd gu jeu AOZ SOM LN jeu eig se semod N33H9 MOTI3A NOILO31OHd d3MOd 1nd 8N 74 WOLF CT Hoods and DD Ventilation Wiring Schematics CTE Low Prorite WIRING DIAGRAM O 5 2 NO NO A GNO sues eo Eg 7 5 LOLI crHoodsandDD Ventilation gt Wiring Schematics 0030 DD36 BLK BLK BLK BLK GEAR MOTOR SWITCH N O 9 5 WHT BLK GRN SWITCH N C GRN DIN CONNECTORS DIN CABLE lt lt GROUND WIRE FROM C B MOUNTING SCREW LOWER CIRCUIT BOARD TOP TOUCH PAD DOWNDRAFT WIRING DIAGRAM Wiring Schematics CT Hoods and DD Ventilation 0030 0036 WIRING DIAGRAM o E N BK DETAIL 2 BK BLACK GR GREEN THIS END IS TERMINATED DR ORANGE IN JUNCTION BOX IN RD RED ADAPTER PLATE E WH WHITE YE YELLOW 2 5 o 4 THIS HARNESS IS USED IN UNITS W REMOTE BLOWER THIS END OF WIRE HARNESS see note IS TO BE CONNECTED TO INTERNAL BLOWER ATTACH GROUND WIRE TO CONTROL BOARD STUD A
65. ends of gear motor bracket Lift gear motor bracket off of threaded studs 5 From back side of bracket remove 3 8 9 5 nuts from U shaped clamp securing crank assembly to motor shaft 6 From same side of bracket extract the screws that pass through the gear motor bracket and fasten to gear motor assembly 7 Extract screws securing micro switches to gear motor assembly 4 14 Access amp Removal CT Hoods and DD Ventilation A WARNING TO AVOID ELECTRIC SHOCK POWER TO THE VENTILATION UNIT MUST BE DISCONNECTED WHENEVER PERFORMING THE FOLLOWING REPAIRS Power Board REMOVAL NOTE Refer to all WARNINGS and CAUTIONS beginning of this section B a NN Press Here The power control board is located inside a compartment of the bottom right hand corner of the unit interior The board sits upon nylon spacers and is secured by nuts to the threaded studs pressed into the unit frame Screws pass through the left compartment sidewall and fasten into an aluminum bracket riveted to the power control panel Screws To remove the power control board the internal blower assembly and the lower airbox panel must be removed first then See Figure 33 1 From the left side of the power control board com partment depress retaining clip and disconnect wire har
66. er support 3 With wire cutters cut wire leads leading to lamp as e Retaining Clip Screwdriver sembly 4 Splice wires from new lamp assembly to wire har Figure 4 2 Lens Retainer Clip Removal ness Use shrink wrap to seal wire splice 9 Retaining Clip 4 8 Figure 4 3 Lamp Assembly Removal WOLF CT Hoods and DD Ventilation Access amp Removal A WARNING TO AVOID ELECTRIC SHOCK POWER TO THE VENTILATION UNIT MUST BE DISCONNECTED WHENEVER PERFORMING THE FOLLOWING REPAIRS Heat Sentry REMOVAL NOTE Refer to all WARNINGS and CAUTIONS at be ginning of this section The heat sentry is located behind the lamp holder sup port and is held in place by a retaining clip The heat sentry will activate when the exhaust tempera ture reaches 206 F 97 C signaling the blower motor to start or increase to the next highest speed The corre sponding LED will flash on and off to indicate Heat Sentry Mode To remove the heat sentry the filters must be removed first then See Fgure 4 1 Reach inside hood cavity on backside of lamp holder support locate the heat sentry and pull out from under retaining clip 2 Disconnect wire leads from heat sentry LAMP HOLDER SUPPORT REMOVAL The lamp holder support provides a mounting surface for the lamp holder assemblies and heat sentry The front edge of the lamp holder suppo
67. f the hood 4 Hang the hood on the bracket as shown in Figure 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 the other four holes to be drilled C in the wall Remove the hood and drill the holes marked 5 16 diameter Then use the four screw anchors and the four screws provided for final fixing 5 Mount the plate of the electrical system fixing it with three screws THE TELESCOPIC FLUE 1 Adjust the width of the support bracket D of the telescopic flue by means of the screws E as shown in Figure 26 Then by means of the screw anchors and screws F provided fix the bracket to the ceiling in such a way that it is positioned along the axis with your hood 2 Connect the air outlet pipe to the air vent of the hood Use a flexible pipe and lock it to the air vent of the hood with a metal hose clamp as shown in Figure 27 pipe and clamp are not provided 3 For exhaust hoods turn the upper flue over so that the air exhaust grid is in the lower section 2 15 WOLF E 5 16 DIAMETER 5146 29 13 3 8 340 x d T I 24 to 30 610 762 TO COOKING SURFACE pm I I QUO O O Figure 2 23 CTE Wall H
68. ft YES NO Fan operating Properly Check wiring amp verify correct blower was installed Verify ducting proper size installed correctly and not restricted LOL and DD ventilation Troubleshooting NOTES Technical Data CT Hoods DD Ventilation WOLF SECTION 6 TECHNICAL DATA crHoodsand DD ventilation Technical Data A WARNING 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 A CAUTION Metal edges may be sharp Use caution when servicing unit to avoid personal injury Model CTWH 120 VAC 60 Hz 15 amp Model IH 120 VAC 60 Hz 15 amp Model DD 120 VAC 60 Hz 15 amp Model ICBDD 240 VAC 50 60Hz 10 amp Model CTEW amp CTEI 120 VAC 60Hz 15 amp Heat Sentry Activation Temperature Closes 206 F 97 Opens 174 F 79 C Speed Control Low 68 5 VAC RMS Medium 80 5 VAC RMS High 116 VAC RMS Minimum Lighting Transformer Primary Secondary LOW 30VAC 3VAC Medium 60 VAC 6 VAC High 120VAC 12 VAC DD 500 Cfm Internal Blower Rating 4 0 amps Speed Control 50Hz Low 97
69. ing TOP OF HOOD FRONT HOOD SHELL Figure 2 40 Remote Blower Electrical Connections 2 20 Installation Information Installation Information Hoods and DD Ventilaion WOLF DowNpRarT DIMENSIONS CAUTION TO REDUCE THE RISK 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 NOTE Wolf downdraft ventilation systems are recommended for use with Wolf framed electric gas induction and multi function cooktops They cannot be used with unframed electric cooktops and are not recommended for use with the electric grill steamer and fryer modules A Pro ventilation hood must be used with Wolf dual fuel ranges gas ranges and rangetops Wolf downdraft ventilation systems are available in 30 762 36 914 and 45 1 2 1156 widths The downdraft should be at least as wide as the cooktop Models 00301 DD36l and 0045 include a 500CFM internal blower Mod els DD30R DD36R and DD45R are shipped without a blower assembly MODELS DD30I AND DD30R Overall Width 0 762 Width of Chimney 26 1 4 667 Overall Height above countertop 91 16 230 Overall Depth 23 8 60 Depth of Chimney 1 1 2 38 B 11 2 38 Dimensions may vary to 1 s 3 DEPTH OF DOWNDRAFT CHIMNEY Figure 2 41 Models amp DD30R b t MODELS 00361 AND DD36R 60 Overall Width
70. ing applications REMOTE BLOWER NOTE Wolf ventilation downdraft systems must T be vented to the outside Use only rigid metal ductwork Wolf downdraft ventilation systems are designed for use with 3 1 4 83 x10 254 ductwork for s lt N Models 00301 DD36l and DD45l and 3 1 4 83 usmer ERE gt lt M x 14 356 ductwork for Models DD30R DD36R semax 72 EBS 51 2 140 and DD45R Each can be transitioned to 8 203 Pe Lae E Em or 10 254 round ductwork s oru For best performance 10 254 round ductwork is recommended The downdraft will operate most efficiently when the ductwork does not ex ceed 40 12 m in equivalent duct length NOTE Measurements are to centerline of duct cut outs Choose the ducting option that allows the short est length of ductwork and a minimum number of elbows and transitions Check the location of floor joists wall studs electrical wiring or plumbing for possible interference with the ductwork Figure 2 46 Top View Installation Dimensions NOTE Use duct tape to seal the connection between the blower outlet and ductwork Support the weight of the duct work is necessary to ensure sealed joints ADJUSTABLE DISCHARGE Wolf downdraft systems have an adjustable discharge that will allow you to negotiate ducting around floor joists and other obstacles Three different discharge locations are available with side to side adjustment for acc
71. isconnect electrical leads from outlet With fingers depress spring clips on sides of outlet and push through hood frame 22 Z jum here Figure 4 7 User Interface Switch Bracket Removal Q V 7 Depress these tabs 4 5 Figure 4 8 Power Outlet Removal ct Hoods and DD Ventilation Access amp Removal ZA z Screws amp Wire Cover Figure 4 9 Transformer Removal A WARNING TO AVOID ELECTRIC SHOCK POWER TO THE VENTILATION UNIT MUST BE DISCONNECTED WHENEVER PERFORMING THE FOLLOWING REPAIRS TRANSFORMER REMOVAL NOTE Refer to all WARNINGS and CAUTIONS at be ginning of this section To access the transformer the lower section of the tele scoping chimney flue must be raised off of the hood and temporarily secured in place The transformer is located on the top right side of the hood frame and is secured to the hood with screws Le Mounting Screw To replace the transformer See Figure 9 amp 10 1 Raise lower section of chimney flue off of hood frame and temporarily secure in position 2 Extract screws securing the transformer wire cover to transformer and remove from unit
72. l with LED indicators that is mounted along the right front edge of the unit See Figure 1 The LIGHT button turns the halogen lights on and off and allows the user to choose from three lighting levels high medium and low The HIGH MEDIUM and LOW butions control the op erational speed of the remote or internal blower An LED indicator below the button indicates the speed of blower operation To turn the blower off depress the button over the illumi nated LED The DELAY button activates the delay feature which allows the blower to continue running at the selected speed for programmed time period after the button is depressed When in Delay mode both the Delay LED and the corre sponding blower speed LED will be illuminated If the blower is on high speed when the Delay mode is activated the blower will continue to run at high speed for 5 minutes The blower will then run at low speed for 5 minutes before turning off If the blower is on medium speed when the Delay mode is activated the blower will continue to run at medium speed for 5 minutes The blower will then run at low speed for 5 minutes before turning off If the blower is on low speed when the Delay mode is activated the blower will continue to run at low speed for 5 minutes 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
73. ly to the downdraft frame 2 Extract screws securing motor cover to downdraft frame Remove motor cover from unit 3 Extract sheet metal screws from bottom edge of downdraft that secure the internal blower assembly to the downdraft frame 4 Lift internal blower assembly up until flange is clear of downdraft frame Turn internal blower assembly to side until the wire harness is accessible Disconnect wire harness at quick disconnect 5 Remove internal blower from unit 4 11 L4 O LEF cruocods and DD ventilation Access amp Removal A WARNING TO AVOID ELECTRIC SHOCK POWER TO THE VENTILATION UNIT MUST BE DISCONNECTED WHENEVER PERFORMING THE FOLLOWING REPAIRS Set Screw Motor REMovaL NOTE Refer to all WARNINGS and CAUTIONS at ES beginning of this section The blower motor is mounted to the scroll box assembly on three isolators and is secured with nuts It will be necessary to remove the internal blower assembly from its installation position to remove the blower motor To remove the blower motor See Figure 28 1 Extract screws from outside edge of scrollbox cover Scroll Box Extract screws and 3 8 9 5 nut from scroll box Weldment weldment and remove from unit 2 Remove blower wheel by extracting setscrew secur Figure 4 28 Blower Motor Removal ing the blower wheel to blower motor shaft 3 From opposite side of assembly extract 7 16
74. mer with Wires CTWH36 NOT ILLUSTRATED 806367 Ribbon Cable Switch Cntrl 8 2 Parts amp Exploded CT Hoods and DD Ventilation MJO LEP MODEL CTWH30 amp CTWH36 EXPLODED VIEW 2277 220222250 ZZ lt crHooss and DD Ventilation Parts amp Exploded MODEL 1H4227 PARTS LIST Ref Part Description Ref Part X Description 1 803662 Damper Assembly 9 803704 Decorative Flue Bottom 2 803665 User Interface Switch Assy 10 803705 Decorative Flue Top 3 803670 Halogen Lamp Assy incl bulb 11 803712 Lampholder Support 4 803816 Light Bulb 12 803712 Lampholder Support 5 803672 Control Assembly 13 803716 Transformer with Wires 1H4227 6 803677 Heat Sentry 14 803706 Telescopic Skeleton Bottom 7 803678 Grease Filter 15 803707 Telescopic Skeleton Top 8 803679 Outlet 8 4 Parts amp Exploded CT Hoods and DD Ventilation MJO LP MODEL 4227 EXPLODED VIEW CT Hoods and DD Ventilation Parts amp Exploded MODEL CTEWH30I CTEWH36l amp CTEWHA45I PARTS LIST Ref OQ1 12 813007 812991 813015 803671 812998 812999 812984 813000 813012 813001 813002 813003 813045 813008 813009 813011 Description Grease Filter Condenser Electrical Box Support Lamp Bulb Heat Sentry Motor Clockwise Blower Bracket Bottom Bracket Wires Glass Front Assy 301 Glass Front Assy 3
75. ness from power control board Figure 4 33 Power Control Board Removal 2 From same side of compartment sidewall extract screws that fasten into the aluminum bracket of the power control board 3 From inside compartment using an 11 32 8 75 socket with extension remove nuts 9 from corners of power control board 4 Lift power control board off of threaded studs Power Corp NOTE Electrical shock hazard Refer to WARNING at beginning of section The power cord enters the unit from the right side and is held in place by a strain relief located in the right sidewall of the unit To remove the power cord the internal blower assem bly and lower airbox panel must be removed then See Figure 34 1 Disconnect power cord from wire harness at quick Figure 4 34 Power Cord Removal disconnect 2 From inside of unit with flat bladed screwdriver compress and push strain relief through opening in sidewall Pull power cord out of unit 4 15 and DD ventilation Access amp Removal NOTES Troubleshooting CT Hoods and DD Ventilation L9 CO ILE SECTION 5 TROUBLESHOOTING and DD ventilation Troubleshooting INTRODUCTION This Wolf Cooktop and Downdraft Ventilation Technical Service Manual h
76. nt the metal panel with four screws as shown in Figure 31 2 Using the drilling template drill the holes for fixing to the ceiling on the vertical side of your hood The center line of the mounting plate Figure 32 is in line with the center of the control panel Carefully observe this indication to ensure proper alignment of the hood with the cooking product 3 Fixthe bracket to the ceiling using the screws and screw anchors provided as shown in Figure 33 NOTE The position of the bracket determines the final position of the hood The side with the slot B corresponds to the side opposite the controls 4 Assemble the plate of the electrical system fixing it with two screws and two metal washers as shown in Figure 34 5 Fix the telescopic flue to the bracket by means of four 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 6 Adjust the height of the telescopic flue by means of the four retaining screws C shown in Figure 35 Take into account that the height of the hood is 3 1 8 79 and the bottom of the hood should be a minimum of 24 610 and a maximum of 30 762 above the counter top 7 Take the upper flue with the round slots and slide it on the telescopic flue with the slots facing upwards Attach the flue to the bracket with two screws as shown in Figure 36 8 Take the lower flue and
77. ood Mounting Plate Placement 4 8 x 38mm 4 8 x 38 mm Figure 2 25 Wall Hood Mounting and DD Ventilation Installation Information WIRING NOTE The ventilation hood must be properly ground ed It should be installed by a qualified electrician in ac cordance with all applicable national and local electrical codes 1 Run supply conductors to the hood wiring box marked 120 VAC input 2 Remove the cover from the wiring box and remove one knockout as shown in Figure 28 3 Secure the conduit to the wiring box through a conduit connector 4 Make electrical connections at the hood Connect white to white black to black and green to ground 5 Replace the wiring box cover and screws Make sure wires are not pinched between the cover and box FINAL Figure 2 26 CTE Wall Hood Flue Support Bracket Insert the flue extensions setting them on the hood Extend the upper flue to the ceiling and secure with the two screws H as shown in Figure 29 Figure 2 27 CTE Wall Hood Air Outlet Pipe 3 9 x 9 5mm M Gi BOX MARKED 120 VAC INPUT Figure 2 28 CTE Wall Hood Electrical Connection Figure 2 29 CTE Wall Hood Flue Securing 2 16 Installation Information Hoods and DD Ventilaion WOLF A WARNING TO REDUCE THE RISK OF FIRE USE ONLY METAL DUCTWORK A CAUTION
78. ounted control module 2 Connect the other end of the cable to the electrical connection located on the right side of downdraft assembly Make sure that all connections are tight 3 Refer to the illustration on the front of the downdraft for the correct orientation of the DIN connector during installation into the downdraft assembly INTERNAL BLowER WIRING L Models DD30I DD36l 0045 1 Since these models come with the Blower already installed in the unit there is no special wiring White to White required 120 VAC Line In Green to Green Figure 2 50 Remote Blower Connection 2 Plug the power cord of the downdraft into the outlet and energize the receptacle Remote BLowER WIRING Models DD30R DD36R and DD45R NOTE The remote blower may not exceed a 6 0 amp rating NOTE Detailed instructions of Remote Blower installation are provided with the blower Refer to installation instructions provided with each blower to verify wall or roof cut outs NOTE Before turning the power on make sure the blower is in the OFF position Use wire connectors or wire nuts approved by UL or C UL Locate the blower so the length of the duct run and number of elbows and transitions are kept to a minimum 2 Where possible blower should be located between wall studs or roof rafters 3 Avoid pipes wires or other ductwork that may be running through the wall 4 Be sure that there is enough space for any tr
79. peed for 5 minutes and then turn off If the DELAY button is depressed when the blower is off or the chimney is down 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 Filter clean LED lt gt S gt S PID IPD S Domestic LED Indicators International Figure 3 2 Downdraft Controls CLEANING Most surfaces of Wolf ventilation hoods and downdrafts are stainless steel or aluminum These surfaces are resistant to most stains but are not totally impervious to damage Salt and some cooking liquids may pit and stain these surfaces if not removed immediately NOTE Be careful not to soak the control module Al though the control module is sealed excessive moisture may cause damage to the electronic control Using a clean cloth or sponge wipe with warm water and mild detergent Rinse and dry immediately Apply protective polish always in same direction as grain NOTE Do not use steel wool pads or abrasive cleaners they will permanently scratch the surface NOTE Painted surfaces should be cleaned with warm water and mild detergent only Spray Degreasers For removing fingerprints and greasy residue
80. r housing See Figure 24 10 While supporting the blower remove the screws Figure 25 Once the screws are removed the blower can be lowered out of the hood NOTE You will need to rotate the blower assembly slightly within the hood to attain the correct orientation for removal NOTE Do not lose the tubular screw spacers that are inside of the rubber mounts These spacers prevent the possibility of crushing the rubber mount during reinstallation Figure 4 24 Blower Mounting Wing nuts WARNING TO AVOID ELECTRIC SHOCK POWER TO THE VENTILATION UNIT MUST BE DISCONNECTED WHENEVER PERFORMING THE FOLLOWING REPAIRS N A CAUTION N ALWAYS WEAR GLOVES WHEN HANDLING SHEET A METAL DUE TO THE POSSIBILITY OF SHARP EDGES 1 w Board REMOVAL 1 Disconnect electrical supply See WARNING above 2 Slide the bottom section of chimney flue up to gain access to the controls See Figure 20 Figure 4 25 Blower Mounting Screws e Remove the Control Board housing cover and unplug electrical connectors NOTE Mark wire connectors as you remove them to insure proper connection on replacement board Access amp Removal CT Hoods and DD Ventilation Component Access ron MopELs DowNDpRAFT Units REMOVAL NOTE Refer to all WARNINGS and CAUTIONS at be ginning of this section Push down here
81. ration kitchen test kitchen culinary school kitchen and similar instal lations that will help promote Wolf Appliance brand and its products Warranty begins at time of unit s initial installation Warranty and Service information collected by Wolf Appliance Inc is arranged and stored under unit serial number and or customer s name Please note that Wolf Appliance Inc requests that you have model and serial number available whenever contacting factory or parts distributor INFORMATION PLATE AND SERIAL NUMBER See Figure 1 1 for typical Information Plate layout Figures 1 2 amp 1 3 for Serial Number location 7 ef a FD Mn CLEAN FAN FILTER amp GREASE NETTOYEZ FREQUEMENT LE LADEN SURFACES FREQUENTLY WOLF VENTILATUER LE FILTRE ET LES BE CAREFUL WHEN USING APPLIANCE SURFACES GRAISSEUSES CLEANING AGENTS COMPANY LLC FAITES ATTENTION LORSQUE VOUS REPLACEMENT FILTER 99010327 UTILISEZ DES AGENTS NETIOYANTS FITCHBURG WI 53719 FILTRE DE RECHARGE 99010327 SEE OWNERS MANUAL MODELE VOLTS HZ AMPS 00301 120 60 6 0 FOR WIRING DIAGRAM 00301 420 60 6 0 VOIR LE MANUEL DE UPIDOWN CONTROL MUST BE A L UTILISATEUR POUR LE LA COMMANDE UP DOWN DOIT ETRE MINIMUM OF 4 FROM BURNER EDGE DIAGRAMME DE CABLAGE PLACEE A UN MINIMUM DE 4 A PARTIT DU BORD DU BRULEUR LISTED FOR USE WITH GAS amp ELECTRIC A UTILISER AVEC UNE TABLE DE CUISSON COUNTER MO
82. re 2 51 up or left and 2 51 down or right to locate holes for the mounting screws 2 23 L4 OL ct Hoods and DD Ventilation Installation Information DowNpRArFT BLowER AND DucriNG CONSIDERATIONS A WARNING TO REDUCE THE RISK OF FIRE USE ONLY METAL DUCTWORK CAUTION TO REDUCE THE RISK 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 BLowER CONSIDERATIONS The blower will vary in size and is dictated by 163 8 416 CENTERLINE COUNTERTOP CUT OUT INTERNAL BLOWER the cooking surface the volume of air that needs 2112 546 to be moved and the length of the duct run A straight short duct run with a limited number of elbows and transitions will allow the downdraft to perform most efficiently 22 8 562 A remote mounted blower will minimize the i oco amount of blower noise but will not eliminate the noise completely P sum ec NOTE Blower options vary with the cooking E Pd Soi BLOWER surface For recommendations refer to the Wolf NQ terr INLINC OR Design Guide found on the Wolf website www wolfappliance com s DUT CONSIDERATIONS Always consult a qualified HVAC Engi su 1414 2 89 neer for specific duct
83. roved by UL or C UL Refer to installa tion instructions provided with each blower to verify wall or roof cut outs NOTE Blower options vary with the cook ing surface Use only a Wolf blower with the cooktop ventilation hood NOTE For mounting and installation of the internal blower refer to the specific installation instructions provided with each blower 1 Remove the hood filters 2 Lift the blower into position inside the hood the threaded studs on the blower will slide through the slots pro vided in the upper panel 3 Use four hex nuts provided with the blower to fasten the unit to four threaded studs See Figure 2 21 4 Plug the blowers single power cord double for some blowers into the receptacle s inside the hood Use the clip on the hood to keep excess power cord away from moving parts 5 Reinstall the hood filters NOTE Before turning the power on make sure the blower control is in the OFF posi tion O O Electrical Internal Blower Outlet Mounting Slots Figure 2 21 Internal Blower Install 2 12 Installation Information Hoods and DD Ventilation WOLF CTE WALL Hoop INSTALLATION CONSIDERATIONS A WARNING TO REDUCE THE RISK OF FIRE USE ONLY METAL DUCTWORK A CAUTION TO REDUCE THE RISK OF FIRE AND ELECTRIC SHOCK THIS VENTILATION HOOD SHOULD ON
84. rt has tabs that fit into slots formed in the wall hood frame while two screws in the opposite corners secure the support 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 1 Extract screws from corners of lamp holder support See Figure 4 2 Pull lamp holder support away from front edge of wall hood until tabs release from slots and remove from unit User INTERFACE SwitcH Bracket REMOVAL The user interface switch is mounted to a bracket that is located on the front right side of the wall hood Screws secure the mounting bracket to the interior of the wall hood cavity To remove the user interface switch mounting bracket the filters and lamp holder support must be removed first then See Figures 5 amp 6 1 Extract the screws securing the user interface switch mounting bracket to the wall hood frame Pull control panel assembly out of wall hood Extract screws securing user interface switch to mounting bracket 4 4 0 0 Remove Screws S Lic mS a Front Edge Heat Sentry Figure 4 4 Lamp holder Support Removal Remove Screws Figure 4 5 Control Panel Bracket Removal Remove Screws Figure 4 6 Removing Control From Bracket Acce
85. s to the ceiling Position the upper brackets based on the dimension of the telescopic chimney 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 Fasten upper brackets to ceiling and wall with screws and anchors if necessary E U Drywall Anchors L ZS gc A Upper Brackets Figure 2 13 Upper Flue Bracket Installation Fasten flue to hood and upper brackets and nest flue in hood relief or Q Screws 2 8 Figure 2 14 Securing Inner Flue to Upper Flue Bracket Installation Information Hoods and DD Ventilaion WOLF ISLAND INSTALLATION CONSIDERATIONS A WARNING TO REDUCE THE RISK OF FIRE USE ONLY METAL DUCTWORK A CAUTION TO REDUCE THE RISK 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 ISLAND INSTALLATION SPECIFICATIONS AND PREPARATION FOR IH4227 1 Astraight short duct run will allow the hood to perform more efficiently Limit the number of elbows an
86. slide it over the upper flue to the top and secure it in that position using adhesive tape 9 Raise the hood to the telescopic flue and connect the air outlet duct to the hood Attach the hood to the telescopic flue by means of four screws provided as shown in Figure 37 Figure 2 31 CTE Island Hood Metal Panel Mounting 5 She 151 1319 35 MEE Figure 2 33 CTE Island Hood Ceiling Plate Mounting 3 9 x 9 5mm Figure 2 34 CTE Island Hood Control Plate 2 18 Installation Information Hoods and DD Ventilaion WOLF WiRING 3 9 x 9 5mm NOTE The ventilation hood must be properly ground ed It should be installed by a qualified electrician in ac cordance with all applicable national and local electrical codes amp 1 Run supply conductors to the hood wiring box marked 120 VAC input 2 Remove the cover from the wiring box and remove one knockout as shown in Figure 38 3 Secure the conduit to the wiring box through a conduit connector 4 Make electrical connections at the hood Connect white to white black to black and green to ground 5 Replace the wiring box cover and screws Make sure wires are not pinched between the cover and box STEP Remove the adhesive tape and slide the lower flue Figure 2 35 CTE Island Hood Telescopic Flue Mounting downward placing it gently onto the
87. ss amp Removal CT Hoods and DD Ventilation WOLF A WARNING TO AVOID ELECTRIC SHOCK POWER TO THE VENTILATION UNIT MUST BE DISCONNECTED WHENEVER PERFORMING THE FOLLOWING REPAIRS RiBBoN CABLE REMOVAL NOTE Refer to all WARNINGS and CAUTIONS at be ginning of this section The user interface switch consists of a plastic housing which contains the circuit board and push buttons and a clear plastic plate that secures the push buttons in place and captivates the control ribbon Screws secure the clear plastic plate to the housing To remove the control ribbon and or to replace the circuit board the filters lamp holder support and the user inter face switch mounting bracket must be removed first then See Figure 7 1 Extract the screws securing the clear plastic plate to the housing Lift control circuit board out of housing With thumb and forefinger grasp the ribbon cable connector and disconnect from circuit board Power 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 outlets are located on the top left front of the hood frame and are secured in place with spring clips To remove the power outlets See Figure 8 1 Raise lower section of chimney flue off of hood frame and temporarily secure in position D
88. t Socket assembly the drop plate Screws filters and inner shroud must first be removed See l procedures above Figure 4 17 Inner Panel Rear Screws 2 Disconnect Molex plug for the Lamp Socket that you are going to remove 3 Reach inside of hood cavity above the lamp assem bly and depress the retaining clips and push lamp assembly through lamp holder support NOTE If necessary turn lamp assembly until you can H slide lamp assembly through the clearance slots cut in opening in the hood 7 l CoNrRoL PANEL REMOVAL Retaining Clips 1 remove the Control Panel the drop plate filters and inner shroud must first be removed See proce dures above Figure 4 18 Lamp Socket 2 Disconnect Communication Cable from the back of the Control Panel Figure 19 3 Locate and remove the screws that fasten the Con trol panel to the hood NOTE The screws 2 for Wall Hoods 4 for Island Hoods are the only fasteners used to hold the Control Panel to the Hood Control Panel will fall if not supported as screws are removed Control Panel Screws Figure 4 19 Control Panel Removal 4 8 Access amp Removal CT Hoods and DD Ventilation A WARNING TO AVOID ELECTRIC SHOCK POWER TO THE VENTILATION UNIT MUST BE DISCONNECTED IL U WHENEVER PERFORMING THE FOLLOWING Qe
89. tuds prior to installing the backsplash DUCT WORK INSTALLATION THROUGH ROOF DUCT WORK INSTALLATION 29 1 8 740 oe WALL TO 41 112 1054 HEIGHT OF HOOD LE 17 3 4 451 24 610 DEPTH HOOD TO 30 762 COUNTERTOP TO BOTTOM OF HOOD Figure 2 22 CTE Wall Hood Installation Considerations 2 14 Installation Information CT Hoods and DD ventilation ELECTRICAL REQUIREMENTS Wolf low profile hoods require a separate grounded 110 120 VAC 60 Hz power supply The service should have its own 15 amp circuit breaker NOTE You must follow all National Electrical Code regulations In addition be aware of local codes and ordinances when installing your service FixiNG TO THE WALL 1 Draw line on the wall in vertical line with your hood Mark the first two holes to be drilled in the wall re specting the distances indicated in Figure 23 Drill the two holes and fit the screw anchors provided 2 For best capture of cooking impurities the bottom of the hood should be a minimum of 24 610 and a maximum of 30 762 above rHE COUNTERTOP 3 Fix the metal bracket A to the wall using the two holes just drilled as 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 o
90. urate alignment of ductwork See Figure 2 46 2 24 Installation Information Hoods and DD Ventilaion ApJusriNG BLower DISCHARGE Sheet Metal Blower Wolf downdraft systems have an adjustable discharge that is dd will allow you to negotiate ducting around floor joists and other obstacles The blower is shipped with the discharge Channel Clamp facing down LEFT To RIGHT ADJUSTMENT Adjusting the down discharge left to right will keep the blower discharge in the down position but allows some side to side adjustment See Figure 2 47 1 Place the downdraft assembly on its back on a flat work Bottom Flange surface Loosen the 4 nuts and 2 clamp channels Figure 2 47 Left to Right Adjustment Slide the blower to the desired position Use the supplied cover plate to close any open space Blower Motor gt Tighten nuts to secure the top of blower and use sheet metal screws through the bottom flange to secure the bottom of the blower CHANGING DISCHARGE DIRECTION Substituting down discharge with left or right discharge will switch the blower discharge from the down position to the left or right of downdraft assembly See Figure 2 48 Nut Channel Clamp 1 Place the downdraft assembly on its back on a flat work surface Cover Plate Remove the 4 nuts and 2 clamp channels Carefully lift the blower and disconnect the motor plug if necessary Reposition the
91. uu a aa kaswan 4 7 Inside Panel 4 7 Lamp 4 8 Control Panel Removal 4 8 Internal Blower Removal 4 9 Control Board Removal 4 10 Downdrafts Filter Removal eesnimi aia 4 11 Internal Blower Removal 4 12 Cam Switch Removal 4 13 Front Air Box Removal 4 13 Gear Motor Removal 4 14 Power Control Board Removal 4 15 Section 5 Troubleshooting 5 1 Ventilation Troubleshooting Chart 5 3 Downdraft Troubleshooting Chart 5 4 Low Profile Troubleshooting Chart 5 5 Downdraft Cam Switch Operation 5 6 Downdraft Seal Damage Flow Chart 5 7 Section 6 Technical Data 6 1 Voltage and Temperature Parameters CT amp DD 6 2 Voltage Parameters CTE 6 3 Section 7 Wiring Diagram 7 1 CTWH30 Wiring Diagram 7 2 CTWH36 Wiring Di
92. y and place if defective Replace fuse with known good bulb sd fuse with known good bulb efective Gontrol Board Verify voltage output at board and replace board if oltage not present Fan cycles on and off Motor overheating Check for obstructions in ducting or fan blade obstructions Detective Control Board Verity if voltage at Control Board is cycling at same rate replace if it is cycling 5 5 CT Hoods and DD Ventilation Troubleshooting DowNDpRAFT CAM SwitcH FUNCTIONALITY PERISCOPE POSITION FRONT SWITCH Front Cam Rotation Motor NO contact Yellow amp Black Wires Front Cam Rotation Motor NO contact Yellow amp Black Wires Front Cam Rotation Motor NO contact Yellow amp Black Wires Front Cam Rotation Motor NO contact Yellow amp Black Wires Front Cam Rotation Motor NO contact Yellow amp Black Wires Front Cam Rotation Motor NO contact Yellow amp Black Wires FULLY DOWN MOVING UP ALMOST UP FULLY UP MOVING DOWN ALMOST DOWN CONTROL RESPONSE BACK SWITCH Back Cam Blower Motor Control is waiting for lt UP DOWN gt button to be pushed and emu Wires No Rotation lt UP DOWN gt was hit and control keep Rotation on until this switch is activated NC contact Orange amp Black Wires Back Cam Blower Motor NC contact Orange amp Black Wires Back Cam Blower Motor

810125 Cvr CT&DD Srvc & Parts Rev C 02-09.indd

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810125 Cvr CT&amp;DD Srvc &amp; Parts Rev C 02-09.indd

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810125 Cvr CT&DD Srvc & Parts Rev C 02-09.indd