Saunier Duval THEMA F 23 E User Manuals

Table of Contents

• Dimensions

  3
• Boiler schematic

  6
• Fixing jig

  7
• Domestic hot water system design

  7
• Heating system design

  8
• Piping system installation

  8
• Boiler location

  9
• Boiler installation

  10
• Top outlet flue installation

  13
• Electrical connection

  14
• Safety devices

  16
• Settings

  17
• Changing gas type

  17
• Microswitch assembly

  19
• Fan

  19
• Spark generator

  19
• Main printed circuit board

  19
• Ignition printed circuit board

  20
• Pump

  20
• Temperature/Pressure gauge

  20
• Reversing valve assembly

  20
• Reversing valve front section

  21
• Loss of water switch

  21
• Water valve or diaphragm

  21
• Gas valve

  22
• Modulating coil

  22
• Central heating safety valve

  23
• Heat exchanger

  23
• Expansion vessel

  23
• Boiler thermistor

  23
• Overheat thermostat

  24
• Combustion chamber insulation

  24
• Ignition electrode

  24
• Flame sense electrode

  24
• Burner

  24
• Burner injectors

  24
• Timeclock

  24
• Schematic wiring diagram

  25
• Spare parts

  27
• C - Under a gutter

  75
• G - From vertical drain pipes or soil pipes

  75
• A - Under a window

  300
• E - From an adjacent window

  300
• H - From an external corner of the building

  300
• I - From an internal corner of the building

  300
• N - Between two terminals horizontally

  300
• M - Between two terminals vertically

  1500