baltur TBG 45 P, Installation, Use And Maintenance Instruction Manual

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ENGLISH
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0006160178_201711
TWO-STAGE GAS BURNER
It is not advisable to connect a two-stage burner working on a boiler
for the production of water for heating purposes to operate with two
flames.In this case the burner can also work for long periods of time
with only one flame.The boiler is insufficiently loaded and so fumes
come out at a temperature lower than the dew point, giving rise to
the presence of condensation water in the flue.When the two-flame
burner is installed on a hot water boiler for heating use, it must
be connected so that it works normally with both flames, stopping
completely, without passing to the first flame, when the pre-set
temperature is reached.For this type of operation, the thermostat for
the second flame is not installed and a direct connection (jumper) is
made between the equipment’s terminals.