Unigas E115X Installation Manual page 42

Grain kit diagram
B
35
34
33
32
31
30
29
28
27
30 mg
26
36 Holes
27 Open air holes
25
24
23
22
21
20
19
18
Checking the detection current with electrode (natural gas)
To check the detection signal follow the scheme in the picture below. If the signal is less than the value indicated, check the position of
the detection electrode or detector, the electrical contacts and, if necessary, replace the electrode or the detector.
Device
Siemens LMV2x/3x
A
B
C
D
E
A
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Flame detector
Ionization probe
PART V: MAINTENANCE
A Gas pipes
B Electrode holes
C Holes to let open
D Holes to be closed
E Set screws for disk and cap on M3 hole
D
34
33
E
32
31
30
29
28
27
50/80 mg
26
C
36 Holes
9 Open air holes
25
24
23
22
21
20
Minimum detection signal
3 µA (values on display: 30%)
1
Protective earth PE
2
Ionization probe (ION)
3
QRB.../ QRC... signal voltage
4
QRB... GND
5
L
42
0
35 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
19 17
18
X10-05