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SECTION 4 

MAINTENANCE 

 

45 

DZ26T-SERIES ELECTRIC OVEN KEY SPARE PARTS KIT (Figure 23) 

ITEM  

PART NO.  

DESCRIPTION  

DZ26T, 208/240V 

DZ26T, 380V 

77174 

Filter, Magnetic Fan 

M9616 

Fan, Cooling 24VDC 

74916 

Switch, Schurter 3-101-431 

74902 

Display, NCC Touch Screen 

76957 

Contactor, Finder Type 22.34 

67857 

Relay, 240V 75A Solid State 

45036 

Breaker, Circuit 240V 3A 

75269 

Assy, Plate 2000 208V GRV HRTH 

77183 

Assy, Plate 2000 240V GRV HRTH 

74106 

Motor, Gear 1:200 25W TELCO 

10 

76398 

Board, Motor Drive 

11 

76935 

Board, IO NCC YEL NON MOD 

12 

76979 

Supply, Power 24 VDC / 60 W 

13 

76397 

Control, High Temp Limit 

14 

63909 

Switch, Intlck 12A NO2P 

15 

76593 

Thermocouple, Type K 11.125 LG 

16 

70756 

Spring, Smalley Steel C050-L9 

17 

70697 

Housing, Thermocouple 

 

 

  

 

 

Содержание CTX DZ26T Domestic

Страница 1: ...UAL CTX Electric Ovens DZ33T DZ26T Series Combinations Single Oven Double Oven Two Stack Triple Oven Three Stack 2020 Middleby Marshall Inc is a registered trademark of Middleby Marshall Inc All right...

Страница 2: ...r maintenance shall not be made by children without supervision WARNING For your safety do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other applianc...

Страница 3: ...ial and workmanship for which it is responsible The Seller s obligation under this warranty shall be limited to replacing or repairing at Seller s option without charge F O B Seller s factory any part...

Страница 4: ...S 21 SECTION 3 OPERATION 23 I CONTROL FUNCTIONS 23 II COMPONENT INFORMATION AND LOCATION 23 A Touch Screen Oven Controller 23 B Circuit Breakers 23 C Fan Warning Light 23 D On Off Switch 23 III STEP B...

Страница 5: ...triple ovens 15 leg 4 leg and no leg configurations are available CTX Oven Features Electrically powered Zone heated by infrared panels Conveyorized Touch screen controlled CTX Oven Sizes DZ33T 31 78...

Страница 6: ...8 5 0 18 0 9 0 9 0 9 0 25 DZ33T 416 3 50 60 7 7 5 0 19 0 10 0 10 0 10 0 25 DZ26T Domestic DZ26T 208 1 50 60 8 0 4 3 38 5 38 5 40 DZ26T 208 3 50 60 8 0 4 3 25 4 25 4 16 6 30 DZ26T 240 1 50 60 8 0 4 3...

Страница 7: ...to 900 F 93 C to 509 C Cooking times conveyor speed can be set from 1 00 minute to 60 00 minutes The controller features several modes including Manual Operation Preset Operation Standby Self cleaning...

Страница 8: ...ct through the oven deck chamber The conveyor is made up of 1 to 2 stainless steel wire belts which can travel in either direction around the frame The conveyor is controlled by the controller and can...

Страница 9: ...E For additional installation information contact your local Authorized Service Agent NOTICE There must be adequate clearance between the oven and combustible construction Clearance must also be provi...

Страница 10: ...with carrier within 10 days The carrier will make an inspection and will supply necessary claim forms Be certain to retain all contents plus external and internal packaging crating materials for inspe...

Страница 11: ...SECTION 2 INSTALLATION 11 DZ33T Single Oven on a Base...

Страница 12: ...SECTION 2 INSTALLATION 12 DZ33T Double Stacked Oven on a Base DZ33T Triple Stacked Oven on a Base...

Страница 13: ...SECTION 2 INSTALLATION 13 DZ26T Single Oven on a Base...

Страница 14: ...SECTION 2 INSTALLATION 14 DZ26T Double Stacked Oven on a Base DZ26T Triple Stacked Oven on a Base...

Страница 15: ...NSUL BASE PART C 3 2 67882 INSUL BASE PART B PARTS LISTED ABOVE ARE FROM 69978 KIT DZ33T INSULATION 4 1 67884 WLDMT BASE DZ33 5 1 67614 PANEL TOP 6 4 66948 ASSY LEG CASTER 7 4 59156 SCR SL TRUSS HD SS...

Страница 16: ...art Number Description 1 1 75219 INSUL BASE PART A 2 2 75220 INSUL BASE PART C 3 2 75221 INSUL BASE PART B PARTS LISTED ABOVE ARE FROM 75218 KIT DZ26T INSULATION 4 1 75213 WLDMT BASE DZ33 5 1 73403 PA...

Страница 17: ...carton up off the oven 2 Cut the bands holding the oven to the skid 3 Slide the two 10 305cm long 4 by 4 boards through the oven cavity The boards should be sticking out of the oven equally on both s...

Страница 18: ...14 NOTICE Lift the oven with the 10 305cm 4 by 4 boards running through the oven only DO NOT lift the oven by the conveyor Damage WILL result 5 With the 4 122cm boards positioned under the 10 305cm b...

Страница 19: ...od They are in their lowest position when hanging vertical To raise the curtains to their highest position swing them outward until they are horizontal and then push in toward oven chamber NOTICE Make...

Страница 20: ...s If local codes allow we recommend that flexible conduit be used for final connection when the oven assembly is on casters and the use of flexible conduit will allow movement for cleaning SUGGESTED I...

Страница 21: ...NOTE The electric supply installation must satisfy the requirements of the appropriate statutory authority such as the National Electrical Code NEC ANSI NFPA70 U S A the Canadian Electrical Code CSA...

Страница 22: ...SECTION 2 INSTALLATION 22 NOTES...

Страница 23: ...the oven before attempting to clean or service this oven II COMPONENT INFORMATION AND LOCATION See Figure 17 A Touch Screen Oven Controller The touch screen controller controls all functions of the ov...

Страница 24: ...nfo 3 Touch the large onscreen on off button The screen shows either the Manual Mode touch screen or the Preset Mode touch screen depending on the mode the oven was in when last turned off See Figure...

Страница 25: ...touch the Preset button 5 Touch the preset you want to use That preset becomes highlighted in green and activates Operating in Manual Mode NOTE If the Manual Mode touch screen shows the settings you w...

Страница 26: ...screen The cook time is shown onscreen in minutes and seconds for example 6 00 is 6 minutes and zero seconds 8 When the Set Belt Time screen appears enter the new time in minutes and seconds for exam...

Страница 27: ...ime Date screen appears 2 To change the time enter a new time for example 1 0 4 2 for 10 42 The new setting appears in the green highlighted area of the Set Time Date screen 3 To change between AM and...

Страница 28: ...on With each touch the number on the button increases by 1 A volume setting of 10 is the loudest and the next touch after 10 reaches 0 which is a mute setting Changing Color Scheme You may change the...

Страница 29: ...SECTION 3 OPERATION 29 Making Changes to a Preset 1 On the Settings screen touch the Presets button The Preset Change screen appears...

Страница 30: ...east To change between capital and lower case letters touch the aAbB button 5 To save the new name touch the OK button on the upper right area of the screen The Preset Change screen reappears with the...

Страница 31: ...h the Cook Time or Front Belt button on the screen 11 When the Set Belt Time screen appears enter the new time in minutes and seconds for example 7 0 0 is 7 minutes and zero seconds The new cook time...

Страница 32: ...additional energy saving state which reduces the temperature by 25 during times when usage is slower 1 To enter the Standby Mode touch the Setup button 2 When the Passcode screen appears enter the pas...

Страница 33: ...or User Interface UI Input Output IO and Motor Control MC software For ovens with split belt operation both Motor Control 1 MC1 and Motor Control 2 MC2 software displays Viewing Information in Preset...

Страница 34: ...owledge the fault If the fault message returns call for service PROBE_TL_FAULT PROBE_TR_FAULT PROBE_BL_FAULT PROBE_BR_FAULT Probe Open Top Left Probe Open Top Right Probe Open Bottom Left Probe Open B...

Страница 35: ...he fault message returns call for service FAN LOW CURRENT Low Current Fan The fan current has fallen below the set limit for more than 5 seconds The oven beeps and displays the message Acknowledge the...

Страница 36: ...idelines RESULTS SOLUTION Outside too dark or burned Reduce Temperatures Outside too light or not cooked Increase Temperatures Inside Overdone or dried out Shorten Cooking Time Inside Underdone or raw...

Страница 37: ...SECTION 3 OPERATION 37 Record Time and Temp Table Product Zone Temperatures Cook Time Min Pan Type and Size Amount Weight or Count State Entrance Exit Top Bott Top Bott...

Страница 38: ...SECTION 3 OPERATION 38 NOTES...

Страница 39: ...ven Never disassemble or clean an oven with the on off switch turned on NOTICE NEVER use a water hose or pressurized steam cleaning equipment when cleaning this oven To avoid saturating the oven insul...

Страница 40: ...emove the crumb tray 6 Wipe with a towel with general purpose cleaner and send through dishwasher optional Dry and re install 7 Remove the exit tray wipe with a clean towel with general purpose cleane...

Страница 41: ...SECTION 4 MAINTENANCE 41 9 Remove fan filter rinse with cold water and place back on when dry 10 Wipe the top front and sides with a clean towel with general purpose cleaner...

Страница 42: ...of operation after the cycle NOTE If you need to cancel the Clean mode touch the Cancel button The cleaning cycle will end and the screen will revert to the previous mode of operation Allow time for...

Страница 43: ...EVERY 6 MONTHS A Vent Check Check your venting system NOTICE Installation of replacement parts requiring access to the interior of the oven is permitted only by an authorized service technician If the...

Страница 44: ...4 74902 Display NCC Touch Screen 1 1 5 67975 Contactor 4 pole 1 1 6 67857 Solid state relay 2 2 7 45036 3A Circuit breaker 1 1 8 77351 208V Hearth plate 1 0 8 77353 240V Hearth plate 1 1 9 74106 Gear...

Страница 45: ...34 1 1 6 67857 Relay 240V 75A Solid State 2 2 7 45036 Breaker Circuit 240V 3A 1 1 8 75269 Assy Plate 2000 208V GRV HRTH 1 8 77183 Assy Plate 2000 240V GRV HRTH 1 1 9 74106 Motor Gear 1 200 25W TELCO...

Страница 46: ...SECTION 4 MAINTENANCE 46 NOTES...

Страница 47: ...circuit breaker 2 Using Info Mode check settings and actual temperatures for all zones If actual temps are not within 6 F 3 C within 30 minutes call for service Product is not cooking Check cook time...

Страница 48: ...SECTION 5 TROUBLESHOOTING 48 NOTES...

Страница 49: ...SECTION 6 ELECTRICAL SCHEMATICS 49 SECTION 6 ELECTRICAL SCHEMATICS Wiring Diagram DZ33T E208 240V 3PH 77316 REV B...

Страница 50: ...SECTION 6 ELECTRICAL SCHEMATICS 50...

Страница 51: ...SECTION 6 ELECTRICAL SCHEMATICS 51...

Страница 52: ...SECTION 6 ELECTRICAL SCHEMATICS 52 Wiring Diagram DZ33T 380V 3PH CE 77318 REV B...

Страница 53: ...SECTION 6 ELECTRICAL SCHEMATICS 53...

Страница 54: ...SECTION 6 ELECTRICAL SCHEMATICS 54 Wiring Diagram DZ33T 230V 1PH CE 77320 REV B...

Страница 55: ...SECTION 6 ELECTRICAL SCHEMATICS 55...

Страница 56: ...SECTION 6 ELECTRICAL SCHEMATICS 56 Wiring Diagram DZ33T 380 416V 3PH 77322 REV B...

Страница 57: ...SECTION 6 ELECTRICAL SCHEMATICS 57...

Страница 58: ...SECTION 6 ELECTRICAL SCHEMATICS 58 Wiring Diagram DZ26T 208 240 3PH 75324 REV B...

Страница 59: ...SECTION 6 ELECTRICAL SCHEMATICS 59 Wiring Diagram DZ26T 380V 3PH CE 76982 REV B...

Страница 60: ...SECTION 6 ELECTRICAL SCHEMATICS 60 Wiring Diagram DZ26T 230V 1PH CE 76983 REV B...

Страница 61: ...SECTION 6 ELECTRICAL SCHEMATICS 61 Wiring Diagram DZ26T 380 416V 3PH 76984 REV B...

Страница 62: ...ed by parties other than your Middleby Marshall Authorized Service Agent may void your warranty NOTICE Using any parts other than genuine Middleby Marshall factory manufactured parts relieves the manu...

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