Intermediate Outputs - Riello GAS 3 P/M Installation, Use And Maintenance Instructions

Start-up, calibration and operation of the burner
6.6.5

Intermediate outputs

(especially necessary for modulating operation)
Gas
No adjustment is required
Air
The adjustment is carried out by working on the profile cam
adjustment intermediate screws 1)(Fig. 28 a pag. 30), paying
attention not to move those related to the minimum and maximum
delivery.
Check that the combustion is satisfactory at 2- 3 intermediate
points between MIN and MAX.
After the adjustment, lock the screws 1)(Fig. 28 a pag. 30) using
the transversal screws 3) and restore the electrical connections
of the servomotor by inserting the mobile plug-socket 6)(Fig. 6 a
pag. 14).
31 GB
20159111