IGNITION AND ADJUSTMENT WITH LIQUID
FUEL
•
First ignite with gaseous fuel and then later with liquid fuel.
DANGER / ATTENTION
During the ignition and adjustment phase, check that the
maximum and minimum outputs at which the burner is adjusted
are within the working range in order to avoid damage to the
system.
•
Turn the switch on the control panel to the “O” position (open).
•
Turn the fuel change-over switch to the “OIL” position.
•
Check that there is water in the boiler and that the gate valves of
the system are open.
•
Make sure that the combustion products may be freely vented
through the boiler and flue dampers.
•
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
diagram.
•
Start the fuel supply auxiliary circuit and check for its correct
operation, then set pressure to nearly 0,5÷3 bar if such circuit
features a pressure regulator.
• Remove the vacuum gauge connection plug from the pump and
slightly open the shut-off valve on the fuel pipe. Let fuel come out
until there are no more air bubbles, then close the shut-off valve.
In case no supply circuit under pressure is available, fill the pump
by pouring fuel into the supply hose.
•
Fit a pressure gauge (full scale about 4 bar) to the pump vacuum
gauge connection point to check the pressure value at which
the fuel reaches burner pump. Fuel pressure must remain within
0,5÷3 bar also when the burner is off.
• Open the shut-off valves placed on the fuel pipes.
•
Power the burner from the main panel.
•
Start operating the burner pump by pressing manually on the
remote control switch until the pressure gauge, which measures
the working pressure of the pump, indicates a slight pressure.
The presence of low pressure in the circuit confirms that filling up
has taken place.
• Connect (pos. I) the main switch (1) on the control panel to power
the equipment and close the thermostat line turning the selector
(2) in the "closed" position. If thermostats or pressure switches
(safety and boiler) are closed as well, the operating cycle will
start. The equipment turns on. For the regulation of the burner,
see “RAPID GUIDE TO PROGRAMMING” and the specific
instruction manual for the electronic cam supplied with the burner.
•
Check that the flame detector is triggered.
4 5 7 8 6
3
9
10
2
1
sinottico_TBML_800_ME
1)
Main switch ON - OFF
2)
Thermostatic line switch
3) Display
4)
Appliance shut-down indicator light
5)
Power LED
6)
Fan motor lock
7)
Gas operation light
8)
Liquid fuel operation indicator light
9)
Pump motor lock
10) Fuel switch (gas/liquid fuel)
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0006160375_202305
ENGLISH
Содержание TBML 1600 ME
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