Honeywell SDC User Manuals

Table of Contents

• Software version

  7
• Safety instructions

  7
• Intended use

  7
• Requirements 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
• Hot-water temperature greater than 60 °C

  9
• Connection of accessory parts

  10
• Maintenance and cleaning

  10
• Overview

  11
• Operation

  12
• Display and operating elements

  12
• Display (basic display)

  13
• Operating elements

  14
• 4.1.2.1 Input button (press / turn)

  14
• 4.1.2.2 "Daytime room temperature" button

  14
• 4.1.2.3 "Night-time room temperature" button

  15
• 4.1.2.4 "Daytime hot-water temperature" button

  15
• 4.1.2.5 "Operating mode" button (basic display)

  16
• 4.1.2.6 "Switching time programs / Holiday programs" button

  23
• 4.1.2.7 "System information" button

  26
• 4.1.2.8 "Manual mode" / "Emission measurement" button

  28
• 4.1.2.9 Heating curve

  30
• Menu-selection level

  31
• "Time - Date" menu

  33
• "Timeprograms" menu

  34
• 4.2.2.1 Selection of the control circuit

  35
• 4.2.2.2 Selection of the program

  35
• 4.2.2.3 Selection of day of the week and cycle

  35
• 4.2.2.4 Programming switching times and cycle temperatures

  36
• Block programming

  44
• "System Parameters" menu

  51
• 4.2.3.1 Language selection

  51
• 4.2.3.2 Time program

  52
• 4.2.3.3 Operating mode

  52
• 4.2.3.4 Summer / Heating limit

  54
• 4.2.3.5 Parameter reset

  55
• "DHW" menu

  56
• 4.2.4.1 Night-time hot-water temperature

  56
• 4.2.4.2 Legionella protection day

  56
• Heating Circuit 2" menu

  57
• 4.2.5.1 Reduced operation

  57
• 4.2.5.2 Heating system

  58
• Error messages

  59
• Log

  60