SDC / DHC

Hydraulic Components

 

 

Activation of switch-

► Set Parameter 26 room setpoint ramp to OFF.

on optimisation

► Set parameter 41 switch-on optimisation to 1 = adaptation off

 

or with connected room sensor to 2 = adaptation on.

NOTE

Parameter information

If parameter 41 switch-on optimisation is set to 1, parameters 42 min. pre-heating time and 43 max. pre-heating time are not required.

If parameter 41 switch-on optimisation is set to 2, parameters 45 no room sensor and 46 pre-heating time at 0°C are not required.

Parameter 41 switch-on optimisation, 03 adaptation restart

If a controller is exchanged or structural changes are made, e.g. improvement in insulation, replacement of windows etc., adaptation must be restarted.

Parameter 42 min. pre-heating time

A pre-heating time takes place before the set heating cycle, e.g. 6 a.m. This is only possible with a room sensor. Without a room sensor, parameter 45 is active without a room sensor.

Parameter 43 max. pre-heating time

This parameter setting limits the duration of pre-heating, which is set to 5 hours at the factory. This is only possible with a room sensor. Without a room sensor, parameter 45 is active without a room sensor.

Parameter 44 min. jump back temperature

This parameter setting specifies the outside temperature up to which the adaptation works. If this parameter is set to 5°C, for example, adaptation is active up to 5°C and deactivated starting with an outside temperature of 6°C.

Parameter 45 without room sensor

The set room temperature is increased by a specific amount, e.g. 1°C, during switch-on optimisation so that the heat generator gets a higher temperature setpoint and thus the heating circuit can heat up faster.

EN2H-0221GE51 R0808

173

Page 172 Page 174
Page 173
Image 173
Honeywell EN2H-0221GE51 R0808 service manual Activation of switch, On optimisation, Parameter information
Page 172 Page 174

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.
Top Page Image Contents