LME73 GAS BURNER CONTROL DEVICE ...
for more information, refer to the machine quick Guide supplied with the manual.
↵
Info
The release button (info button) is the key element for unlocking the burner control and activating/deactivating the diagno
-
stic functions.
The warning light (LED) is the key element for visual diagnostics.
RED
YELLOW
GREEN
Both the lockout reset buttons and the multi-coloured light (LED) are located in the control panel
There are two diagnostics choices:
1. Visual diagnostics: indication of the operating status or diagnostics of the lockout cause.
2. Diagnostics: display and operating unit through BCI up to AZL2 ...
Visual diagnostics: during normal operation, the various operating statuses are indicated by colour codes according to the colour table below.
OPERATING STATUS INDICATIONS
During ignition, the following status indications are provided as per the table below:
Colour code table for the warning light (LED).
Condition
Colour sequence
Colours
Waiting conditions TW, other intermediate conditions
. . . . . . . .
No light
Ignition phase
Intermittent yellow
Correct operation, current strength of flame detector above the minimum
allowed
Green
Incorrect operation, current strength of flame detector below the minimum
allowed value
Intermittent green
Decrease in power supply voltage
Alternating Yellow
and Red
Burner shut down condition
Red
Fault indication (see colour key)
Intermittent red
Extraneous light upon burner start-up
Alternating Green and
Red
Quick flashing for diagnostics
Quick flashing red
NO LIGHT.
RED.
YELLOW.
GREEN.
Equipment or programming Safety time
Pre-ventila
-
tion time
Pre-ignition Post-ignition
Time
between 1st
stage valve
and 2nd
stage valve
opening
Air damper
opening
cycle time
Air damper
closing cycle
time
s
s
s
s
s
s
s
LME73...
3
30
2
2
11
30
30
ENGLISH
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0006160271_202007
Summary of Contents for TBG 450LX MC
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