SDC / DHC

Hydraulic Components

 

 

7.3.4Consideration of the room temperature/room influence

7.3.4.1Heating circuit room connection

Function This function determines the enabling of the room sensor in conjunction with a wall device/room sensor with the direct heating circuit and all parameters affected by the room temperature sensing depending on the application.

No room sensor with the following conditions:

•No room sensor connection with installation of the room sensor outside the inhabited area (e.g. in unheated rooms like basements etc.).

•No room sensor connection with multi-family dwellings that work with different room temperatures based on different assignments and do not offer a reference room.

•With room connection switched off, the current room temperature is not displayed in the system information.

•The flow temperature is corrected purely by weather conditions.

Room sensor active for room influence and connected outside sensor:

•With the room sensor switched on, the heating circuit is controlled based on the weather taking into account the current room temperature. The room temperature deviation is taken into account based on the room factor parameter setting.

•If SDW 30 wall devices are connected, the actual room temperature is indicated in the basic display instead of the heat generator temperature.

•When the actual room temperature drops below the current setpoint room temperature + 1 K, any active summer switch- off is disabled, provided automatic operation was not selected.

Room sensor active, This setting enables the room temperature-related functions, operation disabled while operation via the wall device is disabled.

Application Public buildings (government, schools, public facilities, etc.) where only the registration of the room temperature is required.

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Honeywell EN2H-0221GE51 R0808 service manual No room sensor with the following conditions
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EN2H-0221GE51 R0808 specifications

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