Ionization Current; Firing Head Disassembly - Ecoflam BLU 7000.1 PR Manual Del Usuario

420010294601 BLU 7000.1 - 12000.1 PR
EN
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

IONIZATION CURRENT

DESCRIPTION OF THE CONTROL PANEL OF THE BURNER
GAS
2
7
3
1
AUTO
0
4
I
6
0
RESET
5
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 - Lock-out lamp
16
min. 6 μA
LANDIS LFL1.622
FIRING HEAD
DISASSEMBLY
24