Honeywell Thermostat SDC User Manual

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Controller SDC Heating Controller DHC INSTRUCTIONS R0308 R0308 DHC version 7 instructions 7 use 7 for start up 7 Power supply 8 Connection conditions 8 Cable cross sections 8 Maximum cable lengths 8 Cable installation 8 Grounding and zeroing 9 temperature greater than 60 9 of accessory parts 10 and cleaning 10 11 12 and operating elements 12 Display basic display 13 Operating elements 14 Input button press turn 14 Daytime room temperature button 14 Night time room temperature button 15 Daytime hot water temperature button 15 Operating mode button basic display 16 Switching time programs Holiday programs button 23 System information button 26 Manual mode Emission measurement button 28 Heating curve 30 level 31 R0308 DHC Date menu 33 menu 34 Selection of the control circuit 35 Selection of the program 35 Selection of day of the week and cycle 35 Programming switching times and cycle temperatures 36 programming 44 Parameters menu 51 Language selection 51 Time program 52 Operating mode 52 Summer Heating limit 54 Parameter reset 55 menu 56 Night time hot water temperature 56 Legionella protection day 56 Heating Circuit Mixed Heating Circuit 1 Mixed Circuit 2 menu 57 Reduced operation 57 Heating system 58 messages 59 60 R0308 DHC R0308 DHC version 1 156 Honeywell Softwareversion Softwareversion 0 9090 1 Software version documentation is valid for software version V 3.0 of your device The software version is displayed after switch on approx 8 s If you are using an older software version please your heating technician 2 156 Honeywell Sicherheitshinweise Sicherheitshinweise 0 9105 2 Safety instructions use SDC DHC Smile family of controllers was designed for the purpose of regulating and controlling hot water heating and heating systems including hot water production that do exceed a maximum flow temperature of 120 Requirements for start up ATTENTION heating system must be complete and filled with water that the pumps do not run dry and the heating boiler is not control equipment must be installed in accordance with installation instructions electrical connections voltage supply burner mixer pumps sensor wiring etc must be carried out by the in accordance with the applicable VDE regulations correspond with the circuit diagrams floor heating is connected a limiting thermostat must also installed in the flow line after the heating circuit pump switches off the pumps at excessive flow temperatures starting up the controller have the heating technician all requirements listed above current time and date are already set at the factory and are up by a battery time switch functions based on a basic program and the functions are preset for common heating systems with low boilers R0308 instructions DHC Power supply not disconnect the controller from the mains supply battery for saving all individualised data is otherwise strained The frost protection function of the is deactivated Connection conditions electrical connection work may only be carried out by qualified Cable cross sections mm2 for all cables carrying 230 V power supply burner actuator mm2 for bus cables recommended type J Y St Y 2 x 0.6 mm2 for sensors selectors and analog signal cables Maximum cable lengths selector and analog inputs recommend using cables no longer than 200 m Longer lines could be used but increase the risk of outputs cable length connections length of 100 m from the first bus subscriber to the last one wall modules Cable installation cables for sensors apart from the cables carrying 230 V boxes in the sensor cable must be avoided R0308 DHC instructions Grounding and zeroing regulations on the connection of equipment must be Hot water temperature greater than 60 ATTENTION that there is a danger of scalding at all hot water draw points kitchen bathroom etc in the following cases sufficient cold water in these cases the automatic anti legionella mechanism is activated the water is automatically heated to the anti legionella 65 at the factory on the selected day and at the time to kill any legionella bacteria found in the hot water the manual mode emission measurement operating mode the water is heated up to the highest possible boiler temperature the burner and all pumps are switched on and the mixer is fully There is an acut

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