Antunes, AJ UF-420/440 owner manual Operation, Programming Timer During Startup

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UF SERIES WATER FILTRATION SYSTEM

OPERATION (continued)

Programming Timer During Startup

NOTE: Once the UF unit is powered up, the

LED display cycles through the default or current settings: Flush Duration (Fd) and its setting will be followed by Flush Interval (Fi) and its settings. At any time during this sequence (which lasts approximately 30 seconds) the UF unit can be pro- grammed.

SETTING THE FLUSH INTERVAL (FI)

1.When Fi (Figure 5) is displayed, press and release the Start button to view the current set- ting.

2.To make a program change, press and hold the Start button to scroll through settings - release the Start button at the desired setting (Figure 5).

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

NOTE: Flush Interval times are displayed in ten minute intervals. After fifty minutes, Flush Interval times are displayed in hours (Table A).

SETTING FLUSH DURATION (FD)

2.When Fd is displayed, press and release the Start button to view the current setting (Figure 8).

3.To make a program change, press and hold the Start button to scroll through settings - release the Start button at the desired setting (Figure 9).

4.After ten seconds, unless button is depressed, unit automatically returns to Flush Interval Mode.

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

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 A. LED Display Settings

START

Figure 6. LED Display for Flush Interval Mode

START

Figure 7. Time Setting Fi Mode (22 Hours)

START

Figure 8. LED Display for Flush Duration Mode

START

Figure 9. Time Setting Fd Mode (55 Seconds)

Programming Timer During Interval (FI) Mode

TO SET FI - FLUSH INTERVAL MODE

NOTE: After power-up and cycling - Fi time setting displays a flashing decimal point.

1.Press and hold down start button for four seconds. Release button, LED will display Fd followed by its setting.

2.When Fi (Figure 10) is displayed, press and release button to view current setting.

3.To make a change, press and hold down the start

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P/N 1010827 Rev. D 04/06

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Contents Water Filtration System Table of Contents Owner InformationService/Technical Assistance Owner InformationImportant Safety Information Important Safety InformationWater Condition Equipment Guidelines NTUSpecifications Electrical Cord & Plug Configurations Letter DescriptionElectrical Ratings Filter Cartridge CapacitiesSpecifications DimensionsComponents Installation Equipment SetupUnpacking Locating and Mounting the systemInstallation Mounting Bracket Front ViewSanitizing the System Operation Filtration ProcessLED Display Starting the SystemProgramming Timer During Startup Programming Timer During Interval FI ModeOperation Manual Flushing LED Display for Flush DurationMaintenance Checking the Timer ProgramChanging the Cartridges System sanitizationTroubleshooting Problem Possible Cause Corrective ActionWiring Diagram Replacement Parts UF-420/440Unless 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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