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FIRING HEAD SETTING
AZUR 30 - 40
IONIZATION PROBE
IGNITION ELECTRODE
The minimum current necessary to operate the control-box is 3 µA (LGB 21/22) and 2 µA (LMG 21/22/25).
When the measurement of the current is required it is necessary to disconnect the lead to the probe and insert
in its place a microammeter for direct current (see fig. under).
ONLY FOR LMG21 / LMG22 / LMG25 CONTROL BOXES
In case of burner lockout, it is possible to read which cause originated it. Proceed as follows: with the burner
in lockout mode (red LED switched on) keep pressed the lockout button for more than 3 sec. then release it.
The red LED will blink according to the following error code list:
+
–
ELECTRODE POSITION
AZUR 60
IGNITION
ELECTRODE
IONIZATION CURRENT
Microammeter full-scale 50 µA.
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LB971 Azur 30/40/60/80 Blu 120 P
AIR REGULATION
IONIZATION PROBE
Probe connecting
point on control-box LANDIS
LGB 21/22 - LMG 21/22/25
AZUR 80 - BLU 120P
IONIZATION PROBE
IGNITION ELECTRODE
1
B
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