Operation

SDC / DHC

 

 

The selected operating mode appears in plain text, whereby a marking at the bottom edge of the display points to the respective operating mode symbol at the same time. In operating mode 1, the set value for all heating circuits is the same. In operating mode 2, the set value applies for the respective heating circuit. To set the operating mode, see 5.2.3.3 Operating mode, pg. 74.

Setting

Return to the basic display

NOTE

►Press button.

►Select operating mode by turning the input button î. The marking is located above the corresponding operating mode symbol.

►Confirm set operating mode by pressing the button or the input button î.

►With short-term operating modes (ABSENT, PARTY), set the desired value by turning the input button î and confirm with

the button or the input button î.

Alternative: Automatic acceptance of the value after the set information time (see 5.1.2.7 "System information" button, pg. 35).

Press the button for approx. 3 s to return to the basic display from any operating level.

Holiday mode is set via the "Switching time programs / Holiday programs" button (see 5.1.2.6 "Switching time programs / Holiday programs" button, pg. 33).

5.1.2.5.1Absence mode (short-term program)

With the ABSENT operating mode, heating operation is temporarily deactivated and protected from frost during brief absences. During the absence, all heating circuits are adjusted to the specified lowered room temperature. Once the set time expires, the heating circuits automatically return to the operating mode that was active before the switch to the absence operation. Short-term programs such as PARTY or ABSENT are skipped here.

Setting See 5.1.2.5 "Operating mode" button (basic display) , pg. 26

Application Short absence while heating operation is active.

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EN2H-0221GE51 R0808

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Honeywell EN2H-0221GE51 R0808 service manual Setting Return to the basic display, Absence mode short-term program
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EN2H-0221GE51 R0808 specifications

The Honeywell EN2H-0221GE51 R0808 is a versatile and efficient solution designed to enhance HVAC (Heating, Ventilation, and Air Conditioning) systems in commercial and residential settings. This device stands out in the marketplace due to its robust features, technologies, and characteristics that cater to a variety of applications.

One of the primary features of the EN2H-0221GE51 R0808 is its user-friendly interface, which allows for easy configuration and management. The device is equipped with an intuitive display that provides real-time data, enabling users to monitor system performance at a glance. This functionality not only simplifies operation but also enhances user engagement, making it an ideal choice for both novice and experienced users.

The device employs advanced control technologies, including proportional-integral-derivative (PID) control algorithms. This ensures that the HVAC system operates at optimal efficiency, maintaining the desired temperature while minimizing energy consumption. The precision of the PID control allows for smoother transitions and increased comfort levels within the environment.

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In summary, the Honeywell EN2H-0221GE51 R0808 is a sophisticated and reliable solution for HVAC systems. Its user-friendly design, advanced control technologies, compatibility with communication protocols, durability, energy efficiency features, and remote access capabilities make it an outstanding choice for various applications in both commercial and residential scenarios.
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