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Gas boilers

Systems IoT enabled with Realogy

Alternative labels: gas fired boiler.

Realogy IoT lets you connect and make smart the gas boilers. Discover more >

Classification

By utilisation purpose

By functionality

  • Combination gas boilers
  • Heat only gas boilers
  • Hot water only gas boilers

By location

  • External gas boilers
  • Internal gas boilers

By mounting

  • Floor mounted gas boilers
  • Wall mounted gas boilers  

By portability

  • Portable gas boilers
  • Stationary gas boilers

By energy efficiency

  • 4-star gas boilers
  • 3-star gas boilers
  • 2-star gas boilers
  • 1-star gas boilers

By PoC evacuation

  • Flueless gas boilers
  • Open flue gas boilers
  • Room sealed gas boilers

By operating temperature

  • High temperature gas boilers
  • Low temperature gas boilers

By operating pressure

  • High pressure gas boilers
  • Low pressure gas boilers

By critical operating condition

  • Subcritical gas boilers
  • Supercritical gas boilers

By furnace position

  • Externally fired gas boilers
  • Internally fired gas boilers

By air draft

  • Balanced draft gas boilers
  • Forced draft gas boilers
  • Induced draft gas boilers
  • Natural draft gas boilers

By water circulation

  • Combined circulation gas boilers
  • Forced circulation gas boilers
  • Natural circulation gas boilers

By water recirculation

  • Once-through gas boilers
  • Recirculation gas boilers

By shell axis

  • Horizontal gas boilers
  • Inclined gas boilers
  • Vertical gas boilers

By burners number

  • Multi-burner gas boilers
  • Single burner gas boilers

By tubes number

  • Multi-tube gas boilers
  • Single tube gas boilers

By drums number

  • Multi-drum gas boilers
  • Single drum gas boilers

By condensing technology

By fluid used

  • Mercury gas boilers
  • Steam gas boilers
Implicit classes: Fired boiler and Fuel fired boiler.

Typical components

Circulating pump

Combustion chamber

Combustion fan

Expansion vessel

Flame detection electrode

Flame ignition electrode

Flow limiter

Flow sensor

Fluid inlet manifold

Fluid outlet manifold

Fume outlet manifold

Gas burner

Gas valve

Heat exchanger

Level sensor

Pressure sensor

Printed circuit board

Safety valve

Temperature sensor

See also