Start-Up, Calibration And Operation Of The Burner; Notes On Safety For The First Start-Up; Adjustments Before First Firing; Burner Start-Up - Riello RS 160/EV BLU Installation, Use And Maintenance Instructions

5

Start-up, calibration and operation of the burner

5.1

Notes on safety for the first start-up

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
5.2

Adjustments before first firing

Ensure that the gas supply company has carried out the supply line
vent operations, eliminating air or inert gases from the piping.
 Slowly open the manual valves situated upstream of the gas
train.
 Adjust the minimum gas pressure (Fig. 36) switch to the start
of the scale.
 Adjust the maximum gas pressure switch (Fig. 35) to the end
of the scale.
 Adjust the air pressure switch (Fig. 34) to the start of the scale.
 Purge the air from the gas line. Fit a U-type manometer
(Fig. 32) to the gas pressure test point on the sleeve. The
manometer readings are used to calculate the MAX. burner
power using the Tab. I.
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 delivery
at the minimum.
CAUTION
5.3

Burner start-up

Feed electricity to the burner via the disconnecting switch on the
boiler panel.
Close the thermostats/pressure switches, set the parameters on
the RWF55 regulator.
Please refer to the spacific manual for this operation. Turn the
switch of Fig. 33 to position "ON" and turn the switch of Fig. 33 to
position "LOCAL".
Make sure that the lamps or testers connected to
the solenoids, or indicator lights on the solenoids
themselves, show that no voltage is present. If volt-
age is present, stop the burner immediately and
DANGER
check the electrical wiring. When the burner starts,
check the direction of the motor rotation, as indicat-
ed in Fig. 33.
As the burner is not fitted with a device to check the
sequence of the phases, the motor rotation may be
incorrect. As soon as the burner starts up, go in front
of the cooling fan of the fan motor and check it is ro-
tating anticlockwise.
If this is not the case:
 place the switch of Fig. 33 in position "OFF"
and wait for the control box to carry out the
switch-off phase;
 disconnect the electrical supply from the
burner;
 invert the phases on the inverter output.
20094580
Start-up, calibration and operation of the burner
28
Check the correct working of the adjustment, com-
mand and safety devices.
WARNING
D2368
20097538
For the start-up procedure and the parameters
calibration, refer to the specific instruction man-
ual of the LMV37... electronic cam supplied with
the burner.
WARNING
GB
LOCAL REMOTE
ON OFF
Fig. 32
Fig. 33