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TROVIS 5578 Heating and District Heating Controller

TROVIS 5578 Heating and District Heating Controller
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TROVIS 5578 Heating and District Heating Controller - 1

T 5578 EN TROVIS 5578 Heating and District Heating Controller Application Control of max. three control circuits. To control more circuits, several controllers can be linked by a device bus. M-bus interface for three M-bus units. The TROVIS 5578 Heating and District Heating Controller is used to control max. three control circuits: –– Control of a primary heat exchanger or boiler Max. two mixing and one non-mixing heating circuit (all weather-compensated)/control of DHW heating in the secondary circuit Electronics from SAMSON –– Weather-compensated buffer storage tank control with solid-fuel boiler and solar circuit control and max. two mixing heating circuits –– Control of two weather-compensated heating circuits and a DHW heating with three valves in the primary circuit –– Control of three weather-compensated heating circuits with three valves in the primary circuit Special features •• Rotary switches for direct access to the operating modes and essential parameters of the control circuits •• Intuitive data retrieval and input by pressing and turning the pushbutton •• 365-day clock with max. four time schedules and automatic summer time/winter time changeover; maximum three times-of-use per day (input in steps of 15 minutes) Fig. 1: TROVIS 5578 Heating and District Heating Controller •• Room panels may be connected for each heating circuit: –– Convenient room panels for adjustment of the operating mode, the day and night set points, the times-ofuse for heating, the controller clock and party mode. Additional outdoor and room temperature readings. Connection over device bus –– Room panel to override operating mode and rated room temperature •• Demand-driven control by set point demand by subsequent controllers over a device bus or 0 to 10 V signal: the primary circuit controls the maximum flow temperature demanded plus adjustable boost. •• Heating characteristics optionally based on the gradient or based on four points; variable return flow temperature limitation •• Adaptation: automatic adaptation of the heating characteristic (room temperature sensor required) •• Optimization: calculation of the best possible activation and deactivation times for the heating (room temperature sensor required) •• Drying of jointless floors function with adjustable parameter settings •• Updatable flash memory in controller (operating system) •• Configuration and parameterization either using a memory module •• Data logging function: analysis on the graphics display of the data saved in the operating data memory SAMSON AKTIENGESELLSCHAFT · Weismüllerstraße 3 · 60314 Frankfurt am Main, Germany Phone: +49 69 4009-0 · Fax:

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TROVIS 5578 Heating and District Heating Controller - 2

Operation The TROVIS 5578 Heating and District Heating Controller is adapted to the specific system by setting the appropriate system code number. To select the code number, refer to the system schematics described in the associated mounting and operating instructions. Additional sensors and/or functions which are not part of the system's basic configuration may be selected over function blocks. Place the rotary switch to and enter the code number to get to the different levels. For trained staff, the configuration levels used to set function blocks are indicated by “CO” and the parameter...

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TROVIS 5578 Heating and District Heating Controller - 4

M-bus M-bus Device bus Device bus Outdoor sensor Control circuit Binary output Circulation pump (heating) Binary input Storage tank charging pump Room sensor RüF Return flow sensor Storage tank sensor Flow sensor Specifications subject to change without notice

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