Riello RS 64/E MZ, Инструкции по установке, использованию и обслуживанию

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20068423
40 GB
Start-up, calibration and operation of the burner
The control box will automatically report the same values set at
the points “
P0 ” and “ P1 ” to points “ P2 ” to “ P8 ”.
Press the key “ + ” until point “ P9 ” has been reached.
Once “ P9 ” has been reached wait until the display visualises the
flashing indictor “ P9 ” proposing the same settings as point “ P0 ”.
Now it is possible to change this value to attain the desired max-
imum operating power.
If the gas pressure is too low, despite opening the gas servomotor
to the maximum 90°, it is necessary to use the stabiliser of the
gas valve.
After adjusting point “ P9 keep the key “ + ” pressed for about 5 sec-
onds, the display shows “ CALC ” for a few seconds.
The control box will automatically calculate the points from “ P8 ”
to “ P2 ”, distributing them in a line. These are theoretical and must
be checked.
Check that the settings of point “ P8 ” are adequate.
If not, modify the point.
Proceed in sequence, with the button “ - ” , up to point “ P1 ”.
It is possible to modify point “ P1 ” to obtain a different minimum
modulation point to the ignition point (“ P0 ”).
During the adjustment of each point, work on the air and gas ser-
vomotors, without modifying the position of the gas valve stabilis-
er.
Halfway through the procedure (i.e. around point P4 or P5 ), you
are advised to measure the gas delivery and check that the out-
put is about 50% of the maximum output.
If this is not the case, work also on the gas valve stabiliser: in this
case however, it is necessary to revise the calibrations of all the
points previously set.
Once the calibration of point “ P1 ” is finished, confirm by simulta-
neously pressing keys “ + ” and “ - ” ( ESC ): the parameter “ 546 ” ap-
pears.
If you want to make the burner work on the entire modulation
curve, press the “
+ ” and “ - ” ( ESC ) keys simultaneously: in this
way, parameter “
546
” will automatically be assigned the value of
100% and parameter “ 545 ” will have a value of 20%.
If you want to make the burner work on just a part of the modula-
tion curve, modify parameters “
546
” and “
545
” according to the
"Parameter modification procedure" at page 37.
Simultaneously press the keys “ + ” and “ - ” ( ESC ) twice, the dis-
play will show the position of the current load.
Factory settings
Tab. P
IMPORTANT
The purpose is to reach the point “ P9 ” to adjust/fix
the maximum operating power.
IMPORTANT
Before moving on from one point to the next, wait
for the servomotors to reach the position visual-
ised on the display.
D9041
h min s
%
V
P
Point of the curve Burner
P0
air 18°
gas 20°
WARNING
At the end of the "Start-up procedure" it is nec-
essary to carry out a "Backup" , which is used to
memorise the parameters and the data in the con-
trol box inside the RDI21 display …
This operation allows the parameters and the
points of the modulation curve to be restored in
case of problems.
It is advisable to perform a backup every time that
a parameter is changed!
For the procedure refer to the section "Backup"
at page 41.
D9014
P
h V min s
%
ESC