20049577
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GB
Start-up, calibration and operation of the burner
5.1
Notes on safety for the first start-up
5.2
Adjustments before first firing
Adjustment of the combustion head has been illustrated in
Fig. 15.
In addition, the following adjustments must also be made:
Open manual valves up-line from the gas train.
Adjust the minimum gas pressure switch (Fig. 28) to the start
of the scale.
Adjust the maximum gas pressure switch (Fig. 27) to the end
of the scale.
Adjust the air pressure switch (Fig. 26) to the start of the scale.
Purge the air from the gas line.
Continue to purge the air (we recommend using a plastic tube
routed outside the building) until gas is smelt.
Fit a U-type manometer (Fig. 24) to the gas pressure test point
on the sleeve.
The manometer readings are used to calculate MAX. burner
power.
Connect two lamps or testers to the two gas line solenoid
valves to check the exact moment at which voltage is sup-
plied. This operation is unnecessary if each of the two sole-
noid valves is equipped with a pilot light that signals voltage
passing through.
5.3
Burner start-up
Close the local controls and position the selector 1)(Fig. 25) to “
LO-
CAL
”.
Make sure that the lights or testers connected to the solenoids, or
the pilot lights on the solenoids themselves, indicate that no voltage
is present. If voltage is present, stop the burner immediately and
check the electrical connections.
When the limit thermostat (TL) is closed, the “
CALL FOR HEAT
”
2)(Fig. 25) signal must be on and the burner starts the starting cy-
cle.
5
Start-up, calibration and operation of the burner
WARNING
The first start-up of the burner must be carried out
by qualified personnel, as indicated in this manual
and in compliance with the standards and regula-
tions of the laws in force.
WARNING
Check the correct working of the adjustment, com-
mand and safety devices.
CAUTION
Before starting up the burner, it is good practice to
adjust the gas train so that ignition takes place in
conditions of maximum safety, i.e. with gas deliv-
ery at the minimum.
20050810
Fig. 24
BURNER LOCK-OUT
AND RESET
LOCAL
OFF REMOTE
ALLARM
SILENCE
POWER ON
CALL FOR
HEAT
INGNITION
ON
FUEL ON
200488548
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2
Fig. 25
Summary of Contents for RS 1200/E BIOGAS/GPL C01 FS2
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