allows only the or to operate for temporary temperature overrides. It also limits the tempera- ture to the maximum heating and minimum cooling temperatures used in your program. This is especially useful in buildings where unsched- uled events are common. Anyone can change the temperature, but only between the temperatures you set and only for two hours or the number of hours you specify if you set up your Hold Till timing (see Temporary Program Override (page 34). To select or deselect this feature, refer to the CONFIGURA- TION section (page 25, steps 12 and 13).

Battery Back-Up.

Three “AA” alkaline batteries allow the thermostat to maintain its

program in the event of a power loss. They also operate the back light for viewing the display in low light conditions, and allow for armchair programming.

CHECK BATTERY will be displayed when the batteries are low. To assure optimum perfor- mance, change batteries once a year or when CHECK BATTERY is displayed. When changing batteries, always replace all three batteries with new “AA” alkaline batteries (for optimum performance, we recommend Energizer® batteries). If the batteries must be changed frequently, it may indicate a problem with the system. Contact the heating/cooling system manufac- turer or a service person. Remember that excessive use of the display

37

light will reduce battery life.

System and

Thermostat Diagnostics.

The display will indicate CHECK SYSTEM if the room temperature does not rise within two hours of the call for heat. After two hours the thermostat will quit calling for heat for one minute (this allows some furnaces to reset) and call for heat again. It will repeat this sequence three times. If the temperature still does not rise, it will continue to call for heat. This normally indicates the heating system is not working correctly. You may wish to consult your furnace manufacturer or service person.

The display will indicate CHECK STAT if one of the following occurs.

Features

Page 38 Page 40
Page 39
Image 39
Universal Electronics 975 operating instructions Battery Back-Up, System Thermostat Diagnostics
Page 38 Page 40

975 specifications

Universal Electronics 975 is a cutting-edge remote control solution designed for enhancing user experience in home entertainment systems. This versatile device is engineered to provide seamless integration and ease of use for various electronic devices, making it a popular choice for both consumers and industry professionals.

One of the standout features of the Universal Electronics 975 is its universal compatibility. This remote supports an extensive range of devices including televisions, DVD players, Blu-ray players, soundbars, and streaming devices, offering users the convenience of controlling multiple devices with a single remote. The remote's ability to function with different brands adds a layer of flexibility that customers appreciate.

Incorporating advanced technology, the Universal Electronics 975 utilizes infrared (IR) signals to communicate with various devices. Additionally, the remote supports radio frequency (RF) technology for devices that require it, ensuring reliable operation without the need for line-of-sight visibility. This is particularly beneficial for users who may have their devices placed in cabinets or behind other furniture.

The remote is equipped with a user-friendly interface, featuring a clear layout of buttons that are intuitive for users of all ages. The device includes dedicated keys for frequently used functions, such as power, volume, and channel control, allowing for quick access without navigating through multiple menus. The backlit keys further enhance usability in low-light environments, making it easy to operate the remote without distractions.

Another key characteristic of the Universal Electronics 975 is its programmable functionality. Users can customize the remote to learn commands from other remotes, ensuring that it can handle various devices even if they are not directly supported out of the box. This customization capability is a huge benefit for tech-savvy users and enhances the remote’s longevity as home entertainment systems evolve.

The 975 model also boasts energy efficiency, designed to conserve battery life for prolonged usage. The remote typically requires standard AAA batteries, which are widely available and easy to replace.

In summary, the Universal Electronics 975 stands out in the competitive remote control market with its universal compatibility, advanced IR and RF technologies, user-friendly interface, and customizable functionality. It provides an efficient and convenient solution for managing multiple devices, making it an essential tool for modern home entertainment setups.
Top Page Image Contents