SDC / DHC

 

 

 

 

 

 

 

Control Functions

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Function

 

Adjustable

 

Inputs

 

 

 

Comment

 

 

at output

 

Fixed

 

Optional

 

 

 

 

 

 

 

 

 

 

 

 

 

assign

 

(VI 1/2)

 

 

 

 

 

 

ment

 

 

 

 

Buffer loading pump

 

VA1, VA2

PF

 

PF1 (19)

Fixed assignment to VI if PLP is

(SDC 8-21, SDC 9-21,

 

 

 

 

 

 

 

set to PF. Otherwise, PF1 can

SDC 12-31,

 

 

 

 

 

 

 

be adjusted at free VI (activation

DHC 43-2)

 

 

 

 

 

 

 

of buffer management)

 

 

 

 

 

 

 

Solid-fuel loading

 

VA1, VA2

FKF

 

FPF (18)

SFS in fixed assignment to

pump

 

 

 

 

 

 

 

corresponding VI; standard

 

 

 

 

 

 

 

 

buffer sensor is KSPF; separate

 

 

 

 

 

 

 

 

solid-fuel buffer tank sensor SFB

 

 

 

 

 

 

 

 

can be configured (optional)

 

 

 

 

 

 

 

Stratified tank loading

 

VA1, VA2

SSLP

---

 

 

pump (DHC 43-2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Solar loading valve

 

VA1, VA2

SLVF

----

 

SLVS in DHW storage; KSPF in

 

 

 

 

 

 

 

 

buffer

 

 

 

 

 

 

 

 

Solar forced

 

VA1, VA2

 

 

 

 

 

dissipation valve

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6.2Switching time program enabling

The modular Smile SDC/DHC 43 series of controllers features three switching time programs for each heating circuit that can be set separately.

When supplied, only one switching time program is enabled. The use of only a single switching time program for a wide range of applications makes it possible to simplify operation.

See also 5.2.3.2 Time program, Pg. 73

EN2H-0221GE51 R0808

117

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Honeywell EN2H-0221GE51 R0808 service manual Fkf, Sslp, Slvf, Switching time program enabling
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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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