Para- Designation meter

SDC / DHC	Hydraulic Components

Besides return temperature limitation either volume flow limit or thermal output limit can also be set for this controller. The selection of these functions is described below in parameter 11.

08Max. return setpoint

09Starting point of the flexible district heating return temperature

11Return limit

0 = Temperature

1 = Volume flow and temperature

2 = Heat output and temperature

Range	Pre-	Step	Unit
	setting
0 ... 100	90	0.5	°C

Off	Off	0.5	°C
–40...+10

0 / 1 / 2 0

7.2.4Return temperature limit for hot-water loading

In the case of hot-water loading a special constant return setpoint applies. It is valid only if the hot-water loading pump is operating. The return setpoint is to be set with parameter 10.

Para-	Designation	Range	Presetti	Step	Unit
meter			ng
10	Hot-water	40 ... 100	90	0.5	°C
	circuit loading:
	Target return

EN2H-0221GE51 R0808

149

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.

Honeywell EN2H-0221GE51 R0808 service manual Para- Designation meter, Range Pre Step Unit Setting

Models: EN2H-0221GE51 R0808

SDC / DHC