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If the program is interrupted (power failure, manual intervention,
thermostat intervention, etc...) during the prewashing phase the
programmer will return to its initial position and will automatically
repeat the entire burner ignition phase.
CAUTION / WARNING
The selection of the nozzles in relation to the desired total
flow rate (2 nozzles in operation) must be made taking into
consideration the flow rate values that correspond to the
diesel operating pressure of 12 bar. Replacing the nozzles it
is possible to vary greatly the relationship between the first
and the second stage.
3 6
4
5
2
7
9
1
8
10
Displa
y_TBML_80pn
1 ON / OFF main switch.
2 Fuel switch.
3 Liquid fuel operation war-
ning light.
5 Gaseous fuel operation
warning light.
4 Equipment shut-down
warning light.
6 1st stage operation indica-
tor light
7 Control box lock-out indi-
cator light
8 Control box reset button
9 Fuel fill button
10 Fuel selector switch
FIRST PIPELINE FILLING UP
After checking that the protective plastic caps on the pump fittings
have been removed, proceed as follows:
•
Turn the switch on the burner to the “O” position to avoid the
burner automatic activation.
•
Make sure the line voltage is the same as indicated in the iden-
tification plate of the burner.
DANGER / CAUTION
To positively determine the direction of rotation, wait until
the fan turns very slowly because it is quite easy to misin-
terpret the direction of rotation.
• Detach, if already attached, the flexible hoses from the intake
and return pipes.
•
Dip the end of the suction hose into a vessel containing either
lubrication oil or diesel (do not use low viscosity products such
as petrol, kerosene, etc.).
•
Now press key (9) on the control panel to start the motor and
the pump. Wait until the pump has sucked an amount of lubri-
cant equal to 1 or 2 glasses, then stop. This operation will pre-
vent the pump from operating dry and will increase the suction
power.
DANGER / CAUTION
Pump operating at 2800 r.p.m. must not work dry otherwise
they will jam (seizure) within a very short time.
• Attach the flexible hose to the intake pipe and open any gate
valves fitted on this pipe and any other shut-off element on the
fuel pipes.
•
Press button (9) again to start up the pump that extracts the fuel
from the tank.
•
When you see the fuel coming out of the return line (not yet
connected), stop.
Summary of Contents for TBML 50MC
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