IRIS MODEL 700/800 APPLICATION MANUAL
PAGE 27
BNR-OFF
SEQ
START/END
Press BNR-OFF SEQ again to end taking
burner off data or wait until the count reaches zero
(15 seconds minimum recommended)
UTO ETUP AGE
BNR-OFF
SEQ
START/END
begin taking burner off data
down from 59 seconds
Press reset at any time during this
procedure to cancel auto setup
rE
Press BNR-ON SEQ again to end taking
burner on data or wait until the count reaches zero
(30 seconds minimum recommended)
BNR-ON
SEQ
START/END
Display returns to current flame signal
and AUTO SETUP OFF SEQ light flashes
down from 29 seconds
Is the auto setup
ratio acceptable?
RATIO < 72%
shows new ratio
setting for one second,
then
NORMAL OPERATION
Y
N
FLOW CHART 3 - AUTO SETUP PAGE 2