Unigas RX63, Manual Of Installation - Use - Maintenance

Page: 78 / 127

34
COMMISSIONING THE BURNER
The LMV2x complete programming must be performed on units that has never been set before or reset units (e.g. spare parts).
The programming procedure is performed by setting the following main parameters:
1
if LMV.. is a spare part, insert burner ID (parameter
113
) at least 4 digit.
2 type of fuel train (parameter “
201
”)
3 air/fuel ratio curvepoints (Block “
400
”)
4 maximum load percentage (parameter “
546
”)
5 minimum load percentage (parameter “
545
”)
This message shows that the unit has not been programmed before or that the operating mode (fuel train) is not set yet or that the unit
has not been completely programmed. Pree keys
F
(Fuel) and
A
(Air) at the same time unitl the display shows
code
and next it
will show 7 bars the first on the left is flashing. If the display shows “Off”, it means that the unitis already set, then see the instructions on
chapter “Adjsuting the burner with LMV2x already programmed”).
At the first LMV startup, the AZL display will show
It means that the unit was never set or that no mode was chisen or that some parameters have to be set furthert.
Push F (fuel) and A (Air) together untilthe display shows
code
and then a 7 digit dashed line blinking on the left.
Press the “
+”
key until the first character of the password (the default password is 9876), then press
ENTER (InFo)
, the character now
turn to a bar while the second bar starts flashing. Press “
+”
until the second character is entered, then press
ENTER (InFo)
.
Repeat the procedure until the last character si set, then press
ENTER (InFo)
, then
ENTER
again until the message
PArA
appears:
then the first parameters block (“
400
”) will be shown:
Press
ENTER (InFo)
again, to gain access to programming the operating mode (fuel train):
In the example, set configuration
1
= direct gas ignition (G mod).
Other possibilities are below listed:
CAUTION: if an error message as “Loc..” appears when the unit is turned to on for the first time, press ENTER (InFo) until
the “Reset” message apperas. After few seconds, the message “OffUpr” will be displayed.