26
PRI AT REG START - This parameter
species in percentage the extent of
openingoftheprimaryairapinringup
mode.
LAMBDA EXIST-Thisparameterspecies
whether there is a lambda sensor
available.
TEMP DIFF START - This parameter
species the value of the temperature
dierence at which the boiler will start
(thefanwillstartrunning).
Example: When set to maximum
temperature (BOILER TEMPERATURE)
85°Candpresetdierenceis5°C,thefan
willstartrunningat80°C.
TEMP DIFF STOP - This parameter sets
the temperaturedierenceatwhichthe
boilerwillstopworking(thefanwillstop).
Example: When set to maximum
temperature (BOILER TEMPERATURE)
85°C and preset dierence 1°C, the fan
willstopat86°C.
TEMP DIFF PART - This parameter sets
the temperature dierence at which
the controller will start adjusng the
combusonprocess.
02 MIN GLOWPR - This parameter
speciestheminimumoxygencontentin
theexhaustgasesatwhichthecontroller
shistoglowbedsustainmode.
O2 STOP REGUL - This parameter
species the maximum oxygen content
in the exhaust gases above which the
controllerwillshifromoperaonmode
toexnconmode.
O2 STOP BURNOUT - This parameter
speciesthemaximumoxygencontentin
theexhaustgasesabovewhichcontroller
will shi from exncon to glow bed
sustainmode.
EXH SPEED REGU - This parameter
speciesinpercentagethenominalvalue
offanperformance.Duringoperaonthe
fancanalsoworkatahigherpercentage
thanthepreset.
SEKVALVEMIN-Thisparameterspecies
in percentage the minimum close-in
posionofthesecondaryair apduring
operaonmode.
PRIM VALVE MAX - This parameter
species in percentage the maximum
open-upposionoftheairapforentry
ofprimaryairinboiler.
BUFFER SCHEME - This parameter
speciesthetypologicallayoutschemeof
theheanginstallaontowhichtheboiler
isconnected.Seesecon7.5Connecon
diagrams.
BUFFER SHOULD - This parameter
species the maximum temperature
insidethebuertank.Thismenuisacve
only if the selected installaon layout
featuresabuertank.
BUFFER MINIMUM - This parameter
species the minimum temperature
insidethebuertank.Thismenuisacve
only if the selected installaon layout
featuresabuertank.