baltur GI Series Instruction page 32

AIR / GAS PRINCIPLE DIAGRAM
1 Air regulation servomotor
2 Air pressure switch
3 Maximum gas pressure switch
4 Gas supply modulating throttle valve
5 Main flame gas valve
6 Valve seal control device (integral with the control box) with pressure gauge
7 Safety gas valve
E
8 Minimum gas pressure switch
9 Gas pressure regulator
N
10 Gas filter
11 Anti-vibration coupling (not included)
G
12 Ball valve (not included)
13 Gas regulation servomotor
L
I
S
MEASUREMENT OF THE IONISATION CURRENT
H
The minimum ionisation current for the control box to run is 1.4 µA.
The burner flame generates a markedly higher current that will not
normally require any control box checks.
If you want to measure the ionisation current you have to connect
a milliammeter in series to the ionisation electrode cable, as shown
in diagram.
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0006081361_200805
N° 0002910900
REV.:08/11/2004