Honeywell EN2H-0221GE51 R0808 service manual Automatic Mode Heating Lowering Automatic

Models: EN2H-0221GE51 R0808

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SDC / DHC

 

 

Hydraulic Components

 

 

 

 

 

 

 

 

 

 

 

Address

CU address

Assignment

 

 

7

30

CU 3 – Direct heating circuit

 

 

 

 

 

 

 

8

30

CU 3 – Mixed heating circuit 1

 

 

 

 

 

 

 

9

30

CU 3 – Mixed heating circuit 2

 

 

 

 

 

 

 

A

40

CU 4 – Direct heating circuit

 

 

 

 

 

 

 

B

40

CU 4 – Mixed heating circuit 1

 

 

 

 

 

 

 

 

C

40

CU 4

– Mixed heating circuit 2

 

 

 

 

 

 

 

 

D

50

CU 5

– Direct heating circuit

 

 

 

 

 

 

 

 

E

50

CU 5

– Mixed heating circuit 1

 

 

 

 

 

 

 

 

F

50

CU 5

– Mixed heating circuit 2

 

 

 

 

 

 

 

Current room temperature sensing

Control mode selection

Automatic mode

The integrated room sensor determines the current room temperature for all the room temperature-related functions and transfers them to the central device every 20 sec.

The desired control mode is selected with the input button î (press and hold approx. 2 – 3 seconds) and indicated by the corresponding LED. When the button is pressed, the control mode is adjusted in the following sequence:

AUTOMATIC MODE – HEATING – LOWERING – AUTOMATIC

MODE - ...

After control mode selection, the selected control mode is transferred to the central device. Only the control mode of the heating circuit to which the SDW 10 is assigned is transferred.

The heating circuit is controlled constantly in accordance with the specification of the automatic program P1 – P3 set in the central device plus or minus the room setpoint correction at the input button.

Heating The heating circuit is controlled constantly in accordance with the desired daytime room temperature plus or minus the room setpoint correction at the input button.

Reduction The heating circuit is controlled constantly in accordance with the reduced room temperature plus or minus the room setpoint correction at the input button. The function depends on the setting in the parameter selection for the heating circuit (reduced parameter).

EN2H-0221GE51 R0808

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Honeywell EN2H-0221GE51 R0808 service manual Automatic Mode Heating Lowering Automatic

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.

Another significant characteristic of the Honeywell EN2H-0221GE51 R0808 is its compatibility with various communication protocols, including Modbus, BACnet, and more. This flexibility facilitates integration with existing building management systems, allowing for comprehensive control over heating and cooling operations. Such interoperability aids in streamlining processes and enhancing system performance.

Durability is also a hallmark of the EN2H-0221GE51 R0808. Constructed with high-quality materials, the device is designed to withstand the rigors of demanding environments. Its sturdy design contributes to longevity and reliability, reducing the need for frequent replacements and maintenance.

Energy efficiency is at the forefront of the Honeywell EN2H-0221GE51 R0808's design. It incorporates features that allow for advanced energy monitoring and reporting, helping users identify potential savings areas. This attention to energy consumption not only promotes sustainability but also leads to significant cost savings over time.

Finally, the EN2H-0221GE51 R0808 supports remote access capabilities, enabling users to control and monitor their systems from anywhere. This feature is particularly beneficial for property managers and business owners, as it allows for swift adjustments and oversight, ensuring that temperature and air quality remain within desired parameters.

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.