Antunes, AJ UF-420/440 owner manual Manual Flushing, LED Display for Flush Duration

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UF SERIES WATER FILTRATION SYSTEM

OPERATION (continued)

button to scroll through settings - release button at desired setting (Figure 11).

4.After ten seconds, if start button is not pressed, unit automatically returns to Flush Interval Mode.

NOTE: Fi times are displayed in ten minute inter- vals, after fifty minutes they are displayed in hours (Table B).

TO SET FD - FLUSH DURATION MODE

1.Press and hold the Start button for four seconds. Release button, LED will display Fd.

2.When Fd is displayed (Figure 12), press and release the Start button to view the current setting

3.To make a change, press and hold the Start but- ton to scroll through settings - release the Start button at desired setting (Figure 13).

4.If, after ten seconds, the Start button is not pressed, the unit automatically returns to the Flush Interval Mode.

NOTE: Fd times are displayed in 5 second intervals up to 60 seconds (Table B).

Fi - Flush Interval

Fd - Flush Duration

Mode

 

Mode

1- (10 minutes)

5

(5 seconds)

5- (50 Minutes )

10

(10 seconds)

01 (1 Hour)

15

(15 Seconds)

12 (12 Hours)

30

(30 Seconds)

24 (24 hours)

60

(60 Seconds)

Table B. LED Display Settings

START

Figure 12. LED Display for Flush Duration

START

Figure 13. Time Display for Fd Mode (15 Seconds)

Manual Flushing

NOTE: Manual flushing only works when unit is in Flush Interval Mode (Fi).

While the unit is in Flush Interval Mode (decimal point flashing), hold the start button down for 6-7 seconds until the LED displays FL (Figure 14). Continue hold- ing the button down to keep the drain open. Drain will remain open for as long as start button is depressed. (FL will flash on LED.) Releasing the button closes the drain and puts the unit back into startup mode. After ten seconds, if the start button is not pressed the unit auto- matically returns to the Flush Interval Mode (Fi).

START

Figure 10. Fi - LED Display for Flush Interval Mode

START

Figure 11. Time display for Fi Mode (30 Minutes)

P/N 1010827 Rev. D 04/06

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Contents Water Filtration System Owner Information Table of ContentsOwner Information Service/Technical AssistanceImportant Safety Information Important Safety InformationNTU Water Condition Equipment GuidelinesElectrical Cord & Plug Configurations Letter Description SpecificationsElectrical Ratings Filter Cartridge CapacitiesDimensions SpecificationsComponents Equipment Setup InstallationUnpacking Locating and Mounting the systemMounting Bracket Front View InstallationSanitizing the System Filtration Process OperationLED Display Starting the SystemProgramming Timer During Interval FI Mode Programming Timer During StartupOperation LED Display for Flush Duration Manual FlushingChecking the Timer Program MaintenanceChanging the Cartridges System sanitizationProblem Possible Cause Corrective Action TroubleshootingReplacement Parts UF-420/440 Wiring DiagramUnless Otherwise Specified Replacement Parts UF-420/440 Limited Warranty

UF-420/440 specifications

The AJ UF-420/440 series by Antunes represents cutting-edge innovation in the world of foodservice equipment, designed to enhance cooking efficiency and food quality. Renowned for its versatility and reliability, this model is primarily engineered for food establishments looking to deliver high-quality meals with streamlined workflows.

One of the standout features of the AJ UF-420/440 is its advanced cooking technology, which employs a combination of infrared and convection heating. This dual heating mechanism ensures that food is cooked evenly and efficiently, reducing cooking times while maintaining superior flavor and texture. The precise temperature controls allow operators to customize cooking settings according to their specific needs, making it an ideal solution for varied menu items.

With an ergonomic design, the AJ UF-420/440 is user-friendly, enabling staff to operate the unit with minimal training. The intuitive digital control panel features easy-to-read displays and programmable settings, simplifying the process of switching between different cooking functions. Additionally, the compact footprint of this model makes it suitable for kitchens of all sizes, ensuring it can fit seamlessly into any workspace.

The AJ UF-420/440 also excels in energy efficiency, helping operators reduce their energy consumption and cut costs. The heat recovery system ensures that the unit reaches optimal cooking temperatures quickly while minimizing heat loss during operation. This efficiency not only saves time but also contributes to a reduction in the environmental impact of foodservice operations.

Furthermore, the build quality of the AJ UF-420/440 is exceptional, constructed with durable stainless steel that resists corrosion and ensures longevity. This robust design is essential for high-volume kitchens where reliability is paramount. The unit is also relatively easy to clean, with smooth surfaces and removable components that help maintain hygiene standards.

In summary, Antunes' AJ UF-420/440 series merges innovative cooking technology with user-friendly operation and energy efficiency. Its thoughtful design and advanced features make it a valuable addition to any commercial kitchen, ensuring that food operators can consistently produce high-quality dishes while enhancing overall productivity. This model stands as a testament to Antunes' commitment to excellence in foodservice solutions.
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