“Tank-in-Tank” type storage exchanger
Flue ways
Primary circuit
Combustion chamber
NTC 3 sensor
Cold water inlet
NTC1 and NTC2 sensor
Insulation
Low-water-level pressure switch
DESCRIPTION
Turbulators
Heating outlet
Stainless steel pocket
Heating return
Boiler drain cock
Hot water outlet
Chimney reducer
Steam trap
T&P valve (optional)
Thermostat-pressure gauge bulb
Flange of the burner chamber plate
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