TBL 85P
TBL 85P DACA
TBL 105P
TBL 105P DACA
TBL 130P
TBL 130P DACA
TBL 160P
TBL 160P DACA
TBL 210P
TBL 210P DACA
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0006081325_201210
ENGLISH
WORKING FIELD
The working fields are obtained from test boilers corresponding
to the standard EN267 and are indicatively for the combination
burner-boiler. For correct working of the burner the size of the
combustion chamber must correspond to current regulations; if
not the manufacturers must be consulted.
FUEL PIPE
The following description covers merely the basic requirements for
an efficient operation.
The unit is equipped with a self-suction pump, capable of sucking
oil directly from the tank also for the first fill-up.
This statement holds only if the required conditions exist (refer to
table of distances and difference in levels). To ensure an efficient
operation, it is better to make suction and return pipes with welded
fittings and to avoid the use of threaded connections which often
cause air infiltration’s interfering with the pump operation and
consequently with the burner. Where a removable fitting is required,
use the welded flange method inserting a fuel resistant gasket to
obtain a positive sealing.
For systems requiring pipes with a relatively small diameter we
recommend the use of copper pipes. For unavoidable joints we
recommend the use of biconic fittings.
The annexed tables show the indicative diagrams for the different
types of systems depending on the position of the tank in respect
to the burner.
The suction pipe should run up-slope towards the burner to avoid
possible formation of gas bubbles. Where more burners are installed
in one boiler room, it is essential that every burner has its own
suction pipe. Only return pipes can lead to a single manifold pipe
with an adequate cross section leading to the tank. Never connect
the return pipe directly to the suction pipe.
It is a good practice to properly heat-insulate the suction and
return pipes to prevent cooling with would otherwise affect the unit
efficiency.
Pipe diameters (to be strictly complied with are listed in the following
table.
The maximum amount of vacuum that the pump can withstand
noiselessly under normal operating conditions is 35 cm.Hg. ; if
these limit is exceeded normal pump operation will no longer be
guaranteed.
Maximum suction and return pressure = 1 bar.
Summary of Contents for TBL 105P
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Page 26: ...26 28 0006081325_201210 ENGLISH ELECTRIC DIAGRAM ...
Page 27: ...27 28 0006081325_201210 ENGLISH ...
Page 52: ...26 28 0006081325_201210 ESPAÑOL ESQUEMA ELECTRICO ...
Page 53: ...27 28 0006081325_201210 ESPAÑOL ...
Page 78: ...26 28 0006081325_201210 FRANÇAIS SCHEMA ELECTRIQUE ...
Page 79: ...27 28 0006081325_201210 FRANÇAIS ...
Page 104: ...26 28 0006081325_201210 DEUTSCH SCHALTPLAN ...
Page 105: ...27 28 0006081325_201210 DEUTSCH ...
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