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0006160278_201804
LIST OF PHASES
Phase number
LED
Operation
LOC
OFF
Lockout phase
Stand-by
OFF
OFF
Stand-by, wait for heat request
P08
OFF
Voltage on/phase test (e.g. detection test)
Startup
P21
Yellow
Safety valve ON, air pressure switch in rest
position. POC closing check (Time-out/lockout
after 5 seconds)
P21
Yellow
Fan motor rpm reduced to zero.
P22
Yellow
Part 1 - fan motor ON. Part 2 - air pressure
switch specified time. Signal (Time-out), air
pressure switch stabilisation
P24
Yellow
Stabilisation time, fan motor pre-ventilation rpm
P30
Yellow
Part 1 - pre-ventilation time without extraneous
light test *1. Part 2 - pre-ventilation with
extraneous light test (2.1 sec)
P36
Yellow
Rpm stabilisation time, fan motor ignition load
rpm.
P38
Flashing yellow
Pre-ignition time
P40
Flashing yellow
Post-ignition time
P42
Green
Flame detection
P44
Green
Interval: end of safety time and load standard
activation
Operation
Xx
Green
Operation (modulation), display of the actual
load in percentage (%)
Decommissioning
P10
OFF
Home run
P72
Yellow
Stabilisation time, fan motor post-ventilation rpm
P74
Yellow
Post-ventilation time *2
Seal control
P80
Yellow
Empty the test section
P81
Yellow
Atmospheric pressure test
P82
Yellow
Fill the test section
P83
Yellow
Gas pressure test
Safety deactivation phases
P01
Yellow/Red
Under voltage/over voltage
P02
Yellow
Safety deactivation (e.g. safety circuit open)
-->lockout
P04
Green/Red
Extraneous light in stand-by
P90
Yellow
Gas pressure switch - min open -->safety
deactivation and start-up lockout
