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Honeywell EN2H-0221GE51 R0808 service manual Heating circuit room frost protection limit Function

Models: EN2H-0221GE51 R0808

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This function determines the room temperature of the corresponding heating circuit during switch-off mode with frost protection active

SDC / DHC

Hydraulic Components

 

 

7.3.4.7Heating circuit room frost protection limit

Function

•during holiday mode

•in automatic mode between the heating cycles with active ECO function (see parameter 1 - Reduced mode).

•in constant reduced mode with active ECO function (see parameter 1 - Reduced mode)

In conjunction with a wall device, the heating circuit is adjusted to the frost protection room temperature.

Without a wall device, the set value serves as a specification for the lowered room temperature and is adjusted to it.

NOTE With continuous frost protection mode and sensitive objects in the house like antiques, plants, etc. the set value is to be adjusted accordingly.

7.3.4.8Mixed heating circuits cooling switch-over

Function If the cooling function was activated at a variable output ("Hydraulics" menu, parameters 6 and 7, setting 25), the additional parameters appear in the "System Parameters" menu, parameter 25 and in the "Mixed Heating Circuit 1"/"Mixed Heating Circuit 2", parameter 28.

The cooling function must also be activated via parameter 28 "heating circuit cooling setpoint temperature" in the "Mixed Heating Circuit 1"/"Mixed Heating Circuit 2" menu for each heating circuit.

The cooling function for the corresponding heating circuit is active; if a setpoint temperature was configured (<> OFF), the cooling function is active for the corresponding heating circuit.

The output for the cooling function works without pump forced operation.

Wall device functionality limitation:

If a wall device is connected to a heating circuit, all factors that influence a room remain ignored during active cooling (correction

EN2H-0221GE51 R0808

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Honeywell EN2H-0221GE51 R0808 Heating circuit room frost protection limit Function, Wall device functionality limitation
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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.

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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.