Ecoflam BLU 7000.1 PR Manual De Instrucciones página 19

The ionization current is checked by inserting a
microammeter with an end of scale of 50 µA (d.c.)
in series with the ionization probe.
A faulty position of the electrode can lead to a
reduction in the ionization current and cause a
safety cut-out of the burner due to a flame detec-
tion failure. In this case, check the position of the
electrode, its electric connection and the earthing
of the burner. The ionization current is normally >
20 µA.
REMOVING THE BLAST TUBE
DESCRIPTION OF THE CONTROL PANEL OF THE BURNER
6
IONIZATION CURRENT
PGM EXIT
4
AUTO
3
0
GAS
2
K6
1
I
PGM PGM EXIT EXIT
0 7
RWF 40
5
pag.19
LB1215 BLU 7000.1 - 12000.1 PR / MD B
min. 6 µA
Microamperometro
Microammeter
fondo scala 50 µA
50 µA end of scale
1 - Fuse
2 - Termal lock-out lamp
3 - Working lamp
4 - Selector :
0
Loking of devoices for operating at intermediate outputs
Operation at max. output
Operation at min. output
Automatic operation
AUTO
5 - Main switch I / O
6 - Lockout disable push button
7 -
Modulating unit RWF 40
24
LANDIS LFL1.622
FIRING HEAD
DISASSEMBLY