Unigas RG91 Manual page 53

NOTE:
(1) only for LMV52.400, LMV51.300 without temperature compensation
(2) only for LMV5.200 (controlling the oxygen level in the exhaust gas flue) and LMV52.400 (monitoring the oxygen level in the exhaust gas flue, a lock
out occur if a limit value is overcoming)
(3) Only for LMV51.300 (in this case VSD cannot be used), LMV52.xxx
ATTENTION: LMV51.300: HAS ONE AUX. IT CAN BE SET FOR FGR OR VSD OR "VSD AND FGR" TOGETHER
ATTENTION: IT IS RECOMMENDED TO NOT USE O2 MONITORING IF FGR IS INSTALLED AND ACTIVE
2.3 Burner ID number
The burner ID number corresponds to the burner serial number.
NOTE: in case of call to the Service Center, always tell the burner type and serial number (see burner data plate).
NOTE: burner ID number must be set.
Following the below route access to the programming levels of the menu:
1st level 2nd level
OperationalStat
BurnerID
the product ID number is an OEM parameter, entered by the burner manufacturer and it can not be changed; it consist of minimum 4 and maximum 15
characters.
3rd level 4th level 5th level 6th level
13
Description
Identification of burner