CTX DZ33I Owner's Operating & Installation Manual
  1. Manuals
  2. Brands
  3. CTX Manuals
  4. Oven
  5. DZ33I
  6. Owner's operating & installation manual

CTX DZ33I Owner's Operating & Installation Manual

Ctx gemini series
Hide thumbs
Table of Contents

Advertisement

Quick Links

DZ33I, English
OWNER'S OPERATING
& INSTALLATION
MANUAL
CTX GEMINI SERIES OVENS
DZ33I
CTX
1400 Toast Master Drive
Elgin, IL. 60120
847-741-3300
® 
A Middleby Company
www.middleby.com
Part No. 69982
7/1/13

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the DZ33I and is the answer not in the manual?

Questions and answers

Related Manuals for CTX DZ33I

Summary of Contents for CTX DZ33I

  • Page 1 DZ33I, English OWNER’S OPERATING & INSTALLATION MANUAL CTX GEMINI SERIES OVENS DZ33I 1400 Toast Master Drive Elgin, IL. 60120 847-741-3300 ®    A Middleby Company www.middleby.com Part No. 69982 7/1/13...
  • Page 2 In no event shall Seller be liable for a sum in excess of the purchase price of the item. Seller shall not be liable for any prospective or lost profits of Buyer. CTX®  1400 Toastmaster Drive  Elgin, IL 60120  USA (847) 741-3300...
  • Page 3 CTX factory manufactured parts relieves the manufacturer of all warranty and liability. NOTICE CTX (Manufacturer) reserves the right to change specifications at any time. WARNING The equipment warranty is not valid unless the oven is installed, started and demonstrated under the...

  • Page 4: Table Of Contents

    Oven Elements Exposed View……………………………………………..44 Oven Front Closed View…………………………………………………….45 Oven Front Open View………………………………………………………46 Single Belt Conveyor………………………………………………………...47 Split Belt Conveyor…………………………………………………………..48 SECTION 7- ELECTRICAL SCHEMATICS……………………………...…..49 A. Model DZ33I, 208/230V, 3Ph Schematic……………………………..49 B. Model DZ33I, 380/415V, 3Ph Schematic…………...………………...50 C. Model DZ33I, 230V, CE, 3Ph Schematic……………………………..51...

  • Page 5: Section 1- Description

    Zone heated by infrared panels Electronically controlled CTX Oven Model: • DZ33I – 31” (787 mm) long cooking chamber with a MenuSelect™ control. NOTE: “DZ” designation on ovens stands for: “D” = Dual Conveyor, “Z” = Zone Temperature Control. DZ33I...

  • Page 6: Component Location

    A. Component Location Control with Draft Curtain Digital Display Crumb Tray Conveyor Belt or Belts Conveyor Cooking Chamber Control Circuit Breakers Cooling Conveyor Warning Motor Light Oven Base with Legs Locking Casters Oven Data Plate...

  • Page 7: Component Function

    The controller controls all functions of the oven. The cooking temperatures can be set from 200F to 900F (93C to 509C). Cooking times (conveyor speed) can be set from 1:00 minute to 60:00 minutes on the DZ33I. Controller features a self-cleaning mode, a programmable automatic ON/OFF timing mode, and an energy conserving standby mode.

  • Page 8: Oven Specifications

    NOTE: A separate ground wire must be supplied with each oven; conduit may not be used as a ground. NOTE: Supply wire must be rated minimum 90 C (194 Domestic Amp Loading Charts DZ33I Domestic Model Phase Connected Connected Load (Amps)

  • Page 9: Dimension Drawings

    18.9 (CE Listed) Dimension Drawings 1. Dimension drawing of Single DZ33I Oven on Base. Note: All figures in parentheses are in millimeters. We reserve the right to change specifications and product design without notice. Such revisions do not entitle the buyer to corresponding changes.
  • Page 10 2. Dimension drawing of two stacked DZ33I ovens on base. Note: All figures in parentheses are in millimeters. 3. Dimension drawing of three stacked DZ33I ovens on base. Note: All figures in parentheses are in millimeters.
  • Page 11 4. Dimension drawing of a Quad stacked DZ33I ovens on base. Note: All figures in parentheses are in millimeters.

  • Page 12: Section 2- Installation

    Side View Front View SECTION 2 – INSTALLATION packaged at the factory. The freight carrier has A. Inspect for shipping Damage assumed responsibility for its safe transit and All shipping container should be examined for delivery. If equipment is received in damaged condition, either apparent or concealed, a damage before and during unloading.

  • Page 13: Placement Of Oven

    NOTE: To validate a new oven(s) warranty a certified CTX installer must supervise Steps C through H of 1. Apparent Damage or Loss- If damage or installation. loss is apparent it must be noted on the...

  • Page 14: Base Section Assembly

    Part Number Description 67880 INSUL, BASE PART A 67881 INSUL, BASE PART C 67882 INSUL, BASE PART B PARTS LISTED ABOVE ARE FROM 69978 KIT, DZ33I INSULATION 67884 WLDMT. BASE DZ33 67614 PANEL, TOP 66948 ASSY. LEG, CASTER 59156 SCR, SL TRUSS HD SS 10-32X1-1/2”...

  • Page 15: Mounting Single Oven Onto Base Assembly

    Part Number Description 67880 INSUL, BASE PART A 67881 INSUL, BASE PART C 67882 INSUL, BASE PART B PARTS LISTED ABOVE ARE FROM 69978 KIT, DZ33I INSULATION 67884 WLDMT. BASE DZ33 67614 PANEL, TOP 66948 ASSY. LEG, CASTER 59156 SCR, SL TRUSS HD SS 10-32X1-1/2”...

  • Page 16: Stacking And Mounting Two Ovens

    3. Slide the two 4”X4”X10’ (10.2cm X 10.2cm X 304.8cm) pieces of wood through the oven cavity. The wood pieces should be sticking out of the oven equally on both sides. One of the pieces of wood should be placed to the rear of the oven and the other in the front of the oven.

  • Page 17: Stacking And Mounting Three Ovens

    5. With the 4’ (122cm) pieces positioned not be used as ground. Consult national or local under the 10’ (304.8cm) begin to lift the electrical codes for wire gauge and circuit oven with the two Vermette lifts (keeping breaker ratings. the oven level at all times).

  • Page 18: Section 3- Operation

    SECTION 3 – OPERATION A. LOCATION OF CONTROLS 1. Operation Controls The following information provides a basic description of the oven’s controls, their locations and the functions they perform. It is necessary that the operator be familiar with them. Fan Warning Light: The light will illuminate when the inside control compartment reaches 130F (54.4C).

  • Page 19: Menuselect™ Control Operation And Programming

    MenuSelect™ CONTROL OPERATION AND PROGRAMMING Function of Controls The oven operating controls are located to the left of the stainless steel front panel. The control panel consists of an ON/OFF switch, a keypad with multi-function keys, and a vacuum tube florescent display. The letter callouts in Figure 3-4 coincide with the following list which explains the keypad.
  • Page 20  Used to turn oven ON and OFF TOP TEMPERATURE  Used to change set temperature of the top zone(s) during programming. BOTTOM TEMPERATURE  Used to change set temperature of the bottom zone(s) during programming COOK TIME  Used to display and/or change cook time setpoint of a preset menu. ACTUAL ...
  • Page 21 OPERATION of theZ33I MenuSelect™ Control Ovens Turn Oven Deck ON 1. Turn ON main disconnect switch at the wall box. 2. Turn keypad ON/OFF switch ON. NOTE: If oven is programmed for automatic timing, turn keypad ON/OFF switch to ON and oven will automatically turn ON and OFF at the set times.
  • Page 22 1. Push ACTUAL key After approximately 3 to 4 seconds the display reverts to the original program screen d. View set temperature in all 4 zones Step Press Key Display Reads 1. View set top temperature 2. Press TOP TEMP key 3.
  • Page 23 2. Press COOK TIME key Put oven deck in STANDBY mode This feature allows a deck to be put into an energy saving standby mode which reduces the temperature of the oven deck by 25%. Step Press Key Display Reads 1.
  • Page 24 3. Programming the MenuSelect control on DZ33I ovens The DZ33I oven contain one MenuSelect control. Through this control you are capable of programming all four heating elements as well as the conveyer motor speed. This oven has four heating zones as shown in Figure 3-5 Figure 3-5 The oven controller controls all functions of the oven.
  • Page 25 NOTE: This exercise assumes first time start after installation. Programming from the factory is 200 F (93 temperature settings and 2 minute cook times. a. Turn Oven Deck ON 1. Turn ON the main disconnect switch at the wall box. Displays Reads NOTE: The date and time may be different from shown values.
  • Page 26 4.Press TOP TEMP key 5.Press BOTTOM TEMP key 6.Using the numeric keypad enter the new bottom left temperature. As the cursor moves to the right enter the new bottom right temperature. NOTE: If both bottom left and bottom right temperatures are the same entering in the bottom left temperature and then pressing the BOTTOM TEMP button will lock in the same value for the bottom right temperature as set on the bottom left side.
  • Page 27 2.Press CLOCK key 3.Using the numeric keypad enter the time 4.Enter either 1 or 2 for appropriate selection For AM or PM 5.Enter selection 1 through 7 for correct day 6.After 2 seconds the display reverts to d. Set the Timer The timer can be set to turn the oven ON and OFF automatically.
  • Page 28 4.Enter either 1 or 2 for appropriate selection 5.Using the numeric key pad enter the time 6.Enter either 1 or 2 for appropriate selection 7.The display will scroll to the next timer to set 8.Repeat steps 1 through 7 until all seven days of the week have the timer set for their appropriate time to turn ON and time to turn OFF.
  • Page 29 Oven will return to the preset menu # that was used previous to timing. 3.Press desired preset menu number NOTE: These same steps can also be used to FORCE out of automatic cleaning. To return the oven to automatic timing mode turn ON/OFF switch to OFF position and then to ON position. g.
  • Page 30 3.Enter service code 80 4.Enter 1 for degree F or 2 for degree C 5.(Number 2 chosen) 6.(Display reads) 7.Select TOP TEMP key to exit service code Function. Notes:...

  • Page 31: Cooking In A Ctx Oven

    Cooking in a CTX oven 1. Cooking Trials The purpose of conducting cooking trials is to determine the exact temperature settings and cooking time(s) needed to produce best results with your specific product(s). The fastest and easiest way to conduct these trials is to start with settings already established for product(s) similar to yours.

  • Page 32: Time And Temperature Guide

    3. Production Capacity Charts The production output figures shown below are based on using round pans in the various sizes shown. These figures reflect output. Model DZ33I Series Oven 6” 8” 9”...
  • Page 33 Product Zone Temperature Cook Pan Type Amount State Time and Size Weight or Entrance Exit Min. Count Top / Bott Top / Bott Baked Goods Bagels 750/750 F 650/650 F Wire Mesh 3 oz. Fresh 398/398 C 343/343 C Bread Sticks 850/850 F 750/750 F Alum.
  • Page 34 Product Zone Temperature Cook Pan Type Amount State Time and Size Weight or Entrance Exit Min. Count Top / Bott Top / Bott Beef Continued Salisbury 900/900 F 800/800 F Alum. ½ 4 oz. Fresh 482/482 C 426/426 C Size Steak Strip Steak 900/900 F...
  • Page 35 Product Zone Temperature Cook Pan Type Amount State Time and Size Weight or Entrance Exit Min. Count Top / Bott Top / Bott Cookies 650/650 F 600/600 F Alum. ½ 1 lb. Fresh Bar Cookies 343/343 C 315/315 C Size Brownies 700/700 F 600/600 F...
  • Page 36 Product Zone Temperature Cook Pan Type Amount State Time and Size Weight or Entrance Exit Min. Count Top / Bott Top / Bott Fish and Seafood Filet of Sole 900/900 F 900/900 F Stainless 6 oz. Fresh 482/482 C 482/482 C 4 X 7 Lobster Tail 900/900 F...
  • Page 37 Product Zone Temperature Cook Pan Type Amount State Time and Size Weight or Entrance Exit Min. Count Top / Bott Top / Bott Pork Breaded Chop 800/800 F 700/700 F Alum ½ 4 oz. Fresh 425/425 C 370/370 C Size 800/800 F 700/700 F Alum ½...

  • Page 38: Section 4- Cleanining

    BE SURE filter is dry before reinstalling. B. Oven Cleaning Operation CTX series oven features a self-cleaning cycle already programmed into the control. When the cleaning cycle is engaged the control automatically increases all heat zones to 900°F (482°C). When all four hearing zones are at 900...

  • Page 39: Cleaning "Loose" Parts

    2. Display will count up from 60:00 to 00:00 3. After the Clean cycle has completed the preset menu prior to the Cleaning cycle is re-initiated Cancel cleaning operation Step Press Key Display Reads 1. Press FEATURE key 2. Press FORCE key 3.The oven deck will return to the preset menu that was in use prior to the cleaning cycle...

  • Page 40: Cleaning The Exterior

    DO NOT use abrasive compounds. SECTION 5- MAINTENANCE & TROUBLESHOOTING Note: An authorized CTX service representative must be contacted for any failures that cannot be remedied by Reprogramming or Rebooting System. Caution: Do not remove access panels at the front or rear of oven. High voltage exists inside these compartments which can cause serious injury or death.

  • Page 41: Chart 2- Troubleshooting

    B. Chart 2- Troubleshooting Symptom Probable Cause Remedy  Display shows irregular or illegible Could have been caused by 1. Turn keypad to OFF and then characters. voltage spikes which caused back ON. interruption to programming. 2. Turn main circuit breakers on electrical panel OFF and then ...

  • Page 42: Section 6- Parts Lists

    SECTION 6 - Parts Lists Parts List Part Number Description DZ33I, 208/240 DZ33I, 380/415 3102458 Plastic fan filter guard 3102469 Filter media 1 pkg. 1 pkg. 69799 24 VDC cooling fan 35823 On/Off switch 66195 Keypad control interface 67975 Contactor 4 pole...

  • Page 43: Oven Open Rear View

    Oven Open Rear View Item Qty. Part Number Description 65756 Gear Motor (SB) 67872 Thermocouple 97393 Bayonet 27480-0001 Terminal Block 175A 65806 Terminal Block 85A 67614 Top Panel...
  • Page 44 Elements Exposed View Item Qty. Part Number Description 30089 208V Hearth Plate 340931 240V Hearth Plate 69557 Porcelain Tube 220018 Sleeve, Insulating F706A8701 Sleeve, Insulating 3/16” 240C...
  • Page 45 Front Closed View Item Qty. Part Number Description 35823 On/Off Switch 66195 Keypad Interface 45036 3A Circuit Breaker 3102458 Fan Filter Guard 3102468 Filter Media...
  • Page 46 Front Open View Item Qty. Part Number Description 33813 RFI Filter 63909 Interlock Switch 45036 3 Amp Breaker 68030 4 Pole Circuit Breaker 67975 4 Pole Contactor 69799 24 VDC Cooling Fan 67857 75 A Solid State Relay 1si., 2sb. 65756 Gear Motor 66192...

  • Page 47: Single Belt Conveyor

    Single Belt Conveyor...

  • Page 48: Split Belt Conveyor

    Split Belt Conveyor...
  • Page 49 Section 7 - Schematics A. DZ33I, 208/230V, 3Ph Schematic...
  • Page 50 B. DZ33I, 380/415V, 3 Ph Schematic C. DZ33I, 230V CE, 3 Ph Schematic...
  • Page 51 D. DZ33I, 380V CE, 3 Ph Schematic...
  • Page 52 Notes:...

Table of Contents

Save PDF