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2.5.7. Device Mechanical Circuitry (Hydraulic, Gas, Exhaust)
The schematic diagram of ALDENS Condensing Boiler explaining the operation tool and functions
in the simplest manner is seen above. The exhaust – flue –system does not only consist of a pipe
only. Operating for this purpose, it should also safely be able to supply the fresh air needed for a
clean combustion to the combustion chamber of the heat exchanger. This is only possible by com-
missioning a confirmative flue pipe system to the directives up to date. Detailed additional informa
-
tion can be found at “Section 3.5 – Flue Pipe System and Components”.
safety purge valve
water pressure sensor
boiler
circulating
pump
expansion vessel
condensate syphon
boiler return
boiler water exit temperature sensor
boiler water return temperature sensor
ignition transformer
boiler outflow
gas fuel
inlet
gas valve
heat exchanger
ignition electrode
ionization electode
venturi + air suction
fan
flue gas temperature sensor
FLUE GAS
automatic air purge valve
reset button
(only on slave
boilers)
strainer (silt trap)
optimum flame (
bluejet
)
spherical valve
spherical valve
burner
Содержание ALDENS 105
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