Pre-Setting Of The Points P0 (Ignition), P1 (Minimum) And P2 (Maximum) - Riello 20148874 Installation, Use And Maintenance Instructions

7.4

Pre-setting of the points P0 (ignition), P1 (minimum) and P2 (maximum)

The burner leaves the factory with a pre-setting of points P0, P1
and P2.
Before starting the burner we recommend modifying these point
based on the maximum output of the boiler, the minimum output
desired and that of the ignition.
To set the points based on the desired outputs, see the charts
(page 13).
To modify the points P0, P1 and P2 with the burner off, proceed
as follows:
– Electric voltage is available (indicator light "POWER ON"
must be on).
– Turn the "ON/OFF" selector to "OFF", standby (OFF).
 Start the programming mode for the technician.
 Keep the buttons "A" and "F" pressed simultaneously for
< 5 seconds. "Code" is displayed.
 Entering the password of the technician (SO) using the but-
tons "+", "-" and "i/reset". See also chapter "Entering the
password" on page 40.
 The displays shows PArA and then 400:Set. Confirm by
pressing "i/reset";
 The display shows run;
 Press simultaneously the keys "+" and "-" (ESC);
 The display shows "P0: 1200" (for example 1200 rpm);
 Change the value by pressing simultaneously the keys "A"
and "+" to increase the value or keys "A" and "-" to lower the
value;
 Confirm by pressing "i/reset";
 The display shows "P1: 1200" (for example 1200 rpm);
 Change the value by pressing simultaneously the keys "A"
and "+" to increase the value or keys "A" and "-" to lower the
value;
 Confirm by pressing "i/reset";
 The display shows "P2: 6100" (for example 6100 rpm);
 Change the value by pressing simultaneously the keys "A"
and "+" to increase the value or keys "A" and "-" to lower the
value;
 Confirm by pressing "i/reset";
 Press contemporaneously the keys "+" and "-" (ESC) several
times until the display shows "OPErAtE" and then "OFF";
At this point it is possible to start the burner.
20152192
Start-up, calibration and operation of the burner
50 GB