Ionization Current - Ecoflam BLU 3000.1 PR Manual De Uso

min. 6 µA
Microamperometro
Microammeter
fondo scala 50 µA
50 µA end of scale
DESCRIPTION OF THE CONTROL PANEL OF THE BURNER
F
I
A
0
B
C
D
E

IONIZATION CURRENT

24
LANDIS LFL1.622
FIRING HEAD DISASSEMBLY
A-
main switch I / O
B-
fuse
AUTO
C-
0 selector :
0
AUTO = automatic operation
D-
thermal relaylock-out lamp
E -
working lamp
F -
reset key
pag.19
LB 382 BLU 3000.1 - 4000.1 PR/MD
The ionization current is checked by inserting a microam-
meter 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 detection failure. In this
case, check the position of the electrode, its electric connec-
tion and the earthing of the burner.
= operating elements locked in an
intermediate position
= operation on maximum capacity
= operation on minimum capacity
B