General Diagram For Two-Stage L.p.g. Pressure Reduction For Burner Or Boiler; Air Pressure Switch - Ionization Current - baltur BTG 15ME Mode D'emploi

GENERAL DIAGRAM FOR TWO-STAGE L.P.G. PRESSURE
REDUCTION FOR BURNER OR BOILER
AIR PRESSURE SWITCH
Regulate the air pressure switch after first carrying out all the other burner
adjustments with the air pressure switch adjusted to the start of the scale.
With the burner operating at the requested power level, slowly turn the
central screw clockwise until the burner locks out.
Then give the screw a half-turn anti-clockwise and repeat burner start-up
to check for proper operation. If the burner locks out again give the knob
another half-turn.
IONIZATION CURRENT
The current minimum for the working
equipment is 1.4 µA. The burner gi-
ves a clearly greater current which
will not normally require any controls.
If, however, you wish to measure the
ionisation current, you have to connect
a milliammeter in series with the ioni-
sation electrode cable as shown in the
diagram
39 / 68
000608220_2007/03
N° 872/2/GB
Rev. 2/03/90