Page 3
(906) 863-4401. You can also fax your question or comment to our Service Department at (906) 863-6322 or Toll Free at (800) 338-9886. You can even e-mail us at service@nu-vu.com. One of our service technicians will be glad to assist you. Please remember to supply the ®...
TABLE OF CONTENTS ABOUT YOUR QBT-3/9 ....................... 1 QBT-3/9 Specifications ....................2 RECEIPT, INSTALLATION AND START-UP Receipt .......................... 3 Installation ........................4 Connection of Electrical Supply ................4 Connection of Water Supply .................. 6 Start-Up Oven / Proofer ......................7...
Page 6
* * * NOTICE * * * Record the Model Number and Serial Number from the nameplate on the side of your unit on page 21 in the WARRANTY section for future reference. Please be ready to give these numbers to our Service Department when ordering replacement parts or requesting service.
® to country, state to state, and even from locality to locality. For this reason, NU-VU cannot give specific detailed information regarding your individual application. Your local building inspector, licensed contractor, or installer is best qualified to determine your specific needs.
RECEIPT, INSTALLATION AND START-UP RECEIPT: ® It is essential to inspect the unit immediately when it arrives. NU-VU has placed instructions on the packaging to help avoid damage in transit. However, negligent handling can produce hidden damage. These steps should be followed: A.
NU-VU® recommends a minimum clearance of 4" (102mm) at the back and both sides of the unit. Do not install this unit in a location where splashing or spaying of water onto exterior of unit is likely to occur.
Page 13
If the readings match, the unit is ready for its initial ® START-UP. If the readings DO NOT coincide you must call the NU-VU Service Department. G. Replace the Outside Top. Be careful not to pull or pinch any wires while installing the Panel.
QBT-3/9. This is extremely important in areas having hard water. The water filter head is installed on the rear of the equipment, the filter cartridge is shipped inside the proofer.
A. Engage the main electrical and water supplies. Ensure That the Oven and Proofer doors are closed. Press the Rocker Switch [23] to the On position. The NU-VU logo will be displayed for a short period of time, after which the Stand-by Screen will be displayed. Press the Oven On / Off Key then press the bread icon on the left half of the display to start the oven.
Fig. #4 –Oven & Proofer Controls PROOFER: Begin to pre-heat the Proofer section of the QBT-3/9 about 20 to 30 minutes before its scheduled use. A. Set out the desired product for thawing. Be sure to allow sufficient time in your schedule for both the product and your equipment to reach the correct conditions.
To operate the Oven section: A. Prepare the Oven: Ensure the Rocker Switch [23] is in the On position. The NU-VU logo will be displayed for a short period of time, after which the Stand-by Screen will be displayed. Press the Oven On / Off Key then press the bread icon on the left half of the display to start the Oven.
PROGAMMABLE CONTROLLER QBT-3/9 OWNER'S MANUAL PROGRAMMABLE CONTROLLER To turn on the Oven and/or Proofer, press the corresponding On / Off Key. Loading your saved menu settings is done by simply pressing a menu key. ® NU-VU FOOD SERVICE SYSTEMS MENOMINEE, MICHIGAN 49858-1029 page Sales Fax (906) 863-5889 ♦...
Page 19
QBT-3/9 OWNER'S MANUAL PROGRAMMABLE CONTROLLER The Oven and / or Proofer will begin to preheat automatically when a menu is loaded. The actual cavity temperatures will be displayed during the preheat cycle. Once the preheat cycle is complete, the Oven and / or proofer is ready for use and product can be loaded. After your product is loaded and the door is closed, press the corresponding timer start / stop key to begin the countdown timer.
Page 20
PROGAMMABLE CONTROLLER QBT-3/9 OWNER'S MANUAL The control comes preprogrammed with default settings for all the menus. The settings can be changed to suit your needs. Pressing the programming key will bring up a numeric keypad, key in 7123 followed by the enter key (the check mark key).
Page 21
QBT-3/9 OWNER'S MANUAL PROGRAMMABLE CONTROLLER Editing a menu setting is done by pressing the value you would like to change, keying in the new value and pressing the enter key (the check mark key) to accept the new value; pressing the back key (the curved arrow in the upper corner) will disregard the change.
MAINTENANCE AND CLEANING GUIDE QBT-3/9 OWNER'S MANUAL MAINTENANCE AND CLEANING GUIDE MAINTENANCE: ® NU-VU equipment is designed to last for years of useful service. Careful consideration is given in selecting components for durability, performance and ease of maintenance. For example, both the Oven Motor and Proofer Motor have sealed bearings and never need to be lubricated.
CLEANING: Your QBT-3/9 should be cleaned daily and as soon as possible after a spill has occurred. It is essential to maintain a clean unit, especially if the public views the unit in your place of business. The following should be used for cleaning: A.
SERVICE AND REPLACEMENT GUIDE Your QBT-3/9 has been designed to be serviced quickly and easily. In fact, any individual who has average mechanical ability can do the work. Our Service Department is also available to you Monday through Friday from 7:00 a.m.
QBT-3/9 OWNER'S MANUAL SERVICE AND REPLACEMENT GUIDE DOOR LATCH, How To Adjust: Determine if the Oven Door [41] or Proofer Door [42] is fitting too loose (it will leak moisture and heated air past the Gasket) or too tight (it will not close properly, or will "pop"...
Follow these instructions to correctly and easily replace your Door Gasket with minimal problems. If you have any ® problems or questions please call the NU-VU Service Department at (800) 338-9886 Monday through Friday from 7:00 a.m. until 5:00 p.m. for assistance.
No person is authorized to give any other warranty or assume any other liability on behalf ® ® of NU-VU , except by written statement from an officer of NU-VU ® Your NU-VU equipment warranty is limited to the following time periods for the original owner only:...
® counter, wall, trim, etc., the extra time for gaining access shall be charged to the owner of the unit. NU-VU determined that the listed times, which are based on the period necessary for a trained service person to perform the work noted, are fair and reasonable.
QBT-3/9 OWNER'S MANUAL NU-VU EQIPEMENT WARRANTY ® Products must be installed and maintained in accordance with NU-VU instructions. Users are responsible for the suitability of the products to their application. There is no warranty against damage resulting from accident, abuse, alteration, misapplication, inadequate storage prior to installation, or improper specification or other operating conditions beyond our immediate control.
REPLACEMENT PARTS LIST QBT-3/9 OWNER'S MANUAL REPLACEMENT PARTS LIST (QBT-3/9) Reference # Description Replacement Part # ELECTRICAL COMPONENTS - - Power Terminal Block ......................... 50-1539 Ground Lug ..........................50-1329 Contactor: ............................66-2017 Touch Screen Panel Assembly ....................112-9187 Main Control I/O Board ......................... 66-1188 Oven Temperature Sensor ......................
Need help?
Do you have a question about the QBT-3/9 and is the answer not in the manual?
Questions and answers