SDC / DHC

 

Contents

5.4.7

"District hot water" menu (DIST.HEATING)

104

5.4.8

"Return increase" menu (RETURN CONTR)

105

5.4.9

"Solar" menu (SOLAR)

106

5.4.10

"Solid" menu (SOLID FUEL)

107

5.4.11

"Buffer" menu (BUFFER)

108

5.4.12

"Total flow regulation" menu (MAIN SUPPLY)

109

5.4.13

"Cascading" menu (CASCADE)

110

5.4.14

"Data bus" menu (BUS)

111

5.4.15

"Relay test" menu (RELAY TEST )

111

5.4.16

"Error messages" menu (ALARM)

112

5.4.17

"Error messages 2" menu (ALARM 2)

113

5.4.18

"Sensor calibration" menu (SENSOR ADJ.)

113

6 Control Functions

114

6.1Variable adjustment of the hydraulic parameters (variable inputs and

 

outputs)

114

 

6.1.1 Connection and settings table

116

6.2

Switching time program enabling

117

6.3

Suppressing the cycle temperature on time program level

118

6.4

Enabling "Separate Control Mode"

118

6.5

Switching from SDC to DHC

119

6.6

Selection of hydraulic parameter presettings

119

6.7

The variable inputs and outputs of device series SDC/DHC 43

119

6.8

General functions and their operation

120

 

6.8.1

Outside temperature sensing

120

 

 

6.8.1.1 Building type

120

 

6.8.2 Heating circuit outside temperature assignment

121

 

6.8.3 Outside temperature emergency operation value

121

 

6.8.4

Outside temperature disable

122

 

6.8.5

Climate zone

122

 

6.8.6

Design temperature

122

 

6.8.7

Summer switch-off

123

EN2H-0221GE51 R0808

 

5

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Honeywell EN2H-0221GE51 R0808 service manual Control Functions 114
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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.

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.
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