Viessmann Vitoflex RF 150 Installation And Service Instructions Manual page 59

Wood-fired boiler, output range: 154/205/273/341/478-512/751/1024/1365/1843 mbh, 45/60/80/100/140-150/220/300/400/540 kw
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Vitoflex 300-RF Installation & Operating
ECOTRONIC Control System
4.2 Service Menu (continued)
Screen number Screen text
(41)
Ember monitoring system
Switch-off delay
Target
(42)
In-feed auger
Ember monitoring system
Cycle ramp
(50)
Flue gas blower
Maximum rotational
speed
(51)
Flue gas blower Minimum
rotational speed
(52)
Flue gas blower initial
rotational speed
(60)
Frequency converter 1
(61)
Timer number
(62)
Controller number
(63)
Error number
(64)
Log for the RS 232
(65)
Visualization address
(68)
Oxygen sensor
(69)
Load basic setting
(70)
Language
(73)
MMC
(continued)
Parameter description
Delay ember bed light barriers until in-feed auger stops
(in-feed auger operating time is monitored)
With a broken ember bed light barrier, the duty cycle
of the in-feed auger is reduced in accordance with this
timing generator
Maximum speed of the flue gas exhaust blower
Minimum speed of the flue gas exhaust blower
At the start of automatic mode (heat up) the flue gas
blower is regulated at this speed.
Status display of the frequency converter flue gas blower
Time module display
Controller module display
Error memory:
Display of the last 30 error messages with date and time
Select the log for the serial interface on the control module
KOB  for trend display/archiving KOB (AnzWIN)
Visualization  for visualization / data archiving
ModBus  in operation
Only display if:
Export operating data via interface option
Controller address system visualization
Only display if:
Export operating data via interface option and
log for the RS 232 = Visualization
Oxygen sensor calibration function:
If Vitoflex 300-RF ECO is not in operation, the oxygen
sensor can be recalibrated with this function.
Reset all Vitoflex 300-RF ECO parameters (Parameters -
Menu and Service - Menu) to factory settings
Selection of the user language
Status display for the data logger (for archiving data on
the MMC dongle)
Operation
Factory setting
30 sec
20 sec
70%
30%
50%
-
-
KOB
110
No
No
59

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