Air Regulation On The Combustion Head; Starting Up And Regulation - baltur TBG 85 MC Instruction Manual For Installation, Use And Maintenance

AIR REGULATION ON THE COMBUSTION HEAD

The combustion head is equipped with a regulation device that makes
it possible to open or close the air passage between the disk and
the head. Closing the passage increases the pressure upstream of
the disk also with low flow rates. The high speed and turbulence of
the air provides for its greater penetration into the fuel and therefore
an excellent mixture and flame stability. High air pressure upstream
of the disk may be necessary to prevent flame fluctuations, this is
particularly essential when the burner works on the furnace that is
pressurised and/or at a high thermal load.
CAUTION / WARNINGS
Check that the combustion head is centred with respect to the
disk. An imperfect centring could cause a poor combustion and
overheating of the head with its subsequent rapid deterioration.
CAUTION / WARNINGS
The above adjustments are only indicative; position the com-
bustion head according to the characteristics of the furnace.
Model
TBG 85 MC
TBG 120 MC 17 ÷ 54
TBG 150 MC 17 ÷ 36
TBG 210 MC 14 ÷ 51
TBG 260 MC 14 ÷ 51
TBG 360 MC 12 ÷ 49
• Loosen the screw (1)
• Turn screw (2) to position the combustion head (3), referring to
index (4)
• Adjust the distance (x) between the minimum and maximum accor-
ding to the indications in the table

STARTING UP AND REGULATION

• Make sure that the mains voltage corresponds to the manufactu-
rer's requirements and that all electrical connections made at the
installation site are effected properly as illustrated in our wiring dia-
gram.
• Make sure that the combustion products may be freely vented
X Index value (4)
5 ÷ 36 1 ÷ 4,5
1 ÷ 5
1 ÷ 3,2
1 ÷ 5
1 ÷ 5
1 ÷ 5
0006160008_201912
through the boiler and flue dampers.
• Check that there is water in the boiler and that the gate valves of
the system are open.
• Check that all the gate valves fitted on the fuel pipes are open; the
same applies to any other fuel shut-off devices.
INSTRUCTIONS FOR MANUAL BURNER OPERATION.
Combustion may be checked throughout the entire burner operating
range by controlling the equipment manually.
After disconnecting the boiler connector (3) taking signals from the
thermostat line, insert the connector (4) in its place, which is supplied
with the burner.
Use the +/- button to increase or decrease the gas and air flow rate.
After completing the check, reconnect the boiler connector (3) to re-
store automatic operation.
17 / 34
ENGLISH