Carrier 53DFS250-FS owner manual I1€1,1Bill, Front Panel Display Quick Start

Page 1

Owner's Manual

PROGRAMMABLE DIGITAL THERMOSTAT 53DFS250-FS

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7-Day Programmable

3 Occupied periods and 1 Unoccupied period Auto Changeover

Large, Easy To Read Display

Thermoglow TM Backlight

Remote Sensor Ready

Dry Contact Equipped

Energy Saving Smart Fan

Fan Purge, IAQ Feature

Meets California Title 24

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-q Liquid Crystal Display

with Thermoglew TM Backlight

[_ Up/Down Buttons

[]Mode Button

F4] Override Button

Fq Heat or Cool Indicator

Heat = Red, Cool = Green

[_Ternperature Sensor Bubble

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FRONT

PANEL

 

 

1

DISPLAY

 

 

1

QUICK

START

Set

the clock and go

2

BASIC

OPERATION

 

2

PROGRAMMING

Occupied and

 

 

Unoccupied

Periods

3

ADVANCED SETUP

 

4

ABOUT

ADVANCED

FEATURES

 

 

AND

OPERATION

5

WARRANTY

 

 

7

beforeIMPORTANT:proceedingFollow. Installation Instructions

CAUTION: SETTHERMOSTATTO MODE "OFF" PRIOR TO CHANGING SETTINGSIN SETUPOR RESTORING FACTORY DEFAULTS,

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2

 

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Override

 

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Outside

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_On_

 

ONOFF

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HEAT _-

E_ Mode Indicators

Selects the operation mode of the equipment. HEAT -- indicates the heat mode.

COOL -- indicates the air conditioning mode. AUTO -- indicates the system will automatically

changeover between the heat and cool

modes as the temperature varies.

OFF -- indicates the entire system is turned off. PROGRAM ON -- indicates the stored program is

enabled to run. See page 2.

r_ Clock with Day of the Week

Indicates the current time and day. This clock is also used to program the timer periods. See page 2.

['3-] Room Temperature Display

Indicates the current room temperature.

[4-] Desired Set Temperature

Indicates desired room temperature(s). See page 2.

[5] Override Indication

Indicates the current program is currently being over- ridden for up to 4 hours. See pages 2 and 5.

E_] Occupied or Unoccupied Indication

Indicates the program number: Occupied 1,2, 3, or

Unoccupied. See pages 3 and 4.

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

Catalog No 535-328

Printed in U.SA

Form OM53-3

Pg 1

11-04

Replaces: New

Image 1
Contents BeforeIMPORTANTproceedingFollow. Installation Instructions Advanced Setup About Features Operation WarrantyI1€1,1Bill Front Panel Display Quick StartSelect Mode 2i .uu Important i Before you BeginOff Yes IlLMinimum HEAT/COOL SET Point Difference Advanced SetupHOI YlYlil 1iTILv

53DFS250-FS specifications

The Carrier 53DFS250-FS is a distinguished addition to Carrier’s lineup of commercial refrigeration units. This model is specifically designed to provide efficient and reliable cooling for various applications, making it a go-to choice for food service operators, grocery stores, and convenience stores. The 53DFS250-FS is known for its robust construction and advanced technologies that enhance its performance and energy efficiency.

One of the hallmark features of the Carrier 53DFS250-FS is its advanced refrigeration system. It utilizes a state-of-the-art compressor that ensures optimal cooling performance while minimizing energy consumption. The unit is equipped with a variable speed drive that adjusts the compressor's speed based on the cooling demand, thus enhancing energy savings and reducing operational costs.

The 53DFS250-FS also boasts an impressive capacity, making it suitable for a wide range of applications. With a cooling capacity of 250 cubic feet, this unit is designed to accommodate a significant volume of products, keeping them at safe and optimal temperatures. The refrigeration system is supported by an efficient circulating fan that evenly distributes cool air, ensuring consistent temperature across all shelves.

Durability is another critical characteristic of the Carrier 53DFS250-FS. Constructed with high-quality materials, the unit is designed to withstand the rigors of daily use in busy commercial environments. Its self-closing doors and heavy-duty hinges provide ease of access while maintaining efficiency. The interior is designed with adjustable shelving, allowing businesses to maximize their storage capabilities based on their specific needs.

In terms of technology, the Carrier 53DFS250-FS features intelligent temperature controls that provide accurate and responsive cooling management. This system allows users to set and monitor temperature levels with precision, ensuring that food items are stored under optimal conditions. Additionally, the unit is equipped with advanced diagnostics that help in monitoring performance and identifying potential issues before they escalate into significant problems.

The 53DFS250-FS is also designed with environmental sustainability in mind. It uses eco-friendly refrigerants that comply with the latest environmental regulations, ensuring that businesses can operate without compromising their commitment to sustainability.

Overall, the Carrier 53DFS250-FS is a reliable and efficient refrigeration solution that caters to the needs of various commercial applications. With its powerful performance, durability, and advanced technology, it remains a preferred choice for operators looking to enhance their refrigeration capabilities while maintaining cost-effectiveness and environmental responsibility.