Ecoflam MAX GAS 70 PR Manual Del Usuario página 11

With the burner switched off, connect a DC microammeter with a 0÷50 or 0÷100 µA dial. When the burner is run-
ning, and is properly adjusted, the value read must be steady and never be smaller than 3 µA(Landis).
6 3
18
AIR SERVOMOTOR ( SIEMENS SQN 75 )
Remove cover to enter the adjusting cams. Adjust cams through the suitable key (on
issue) and a screwdriver.
I - Adjusting cam (BLUE) for air damper position on burner's shutdown
(total close 0°).
II - Adjusting cam (ORANGE) for opening position in ignition and Low Flame
(by the screwdriver).
III - Adjusting cam (RED) for opening position in High Flame (max. output).
IV - Not used cam.
FLAME DETECTION SYSTEM CHECK
min. 3 µA
POSITION OF ELECTRODES
IONIZATION
PROBE
pag.11
420010386502 Max Gas 70-105-120 PR
1
ANDIS
GB 21 / GB 22
IGNITION
ELECTRODE
EN