Herz firematic PELLET 120, Operating Instructions Manual

Page: 32 / 94

9 T-CONTROL
32
Term Description Unit
ID fan Display of the actual control of the ID-fan %
Rotation speed Indicates the actual ID-fan rotation speed %
Secondary air flap Indicates the state of the secondary air flap %
Status 4
1 2 3
4
ID fan correction Indicates the actual ID-fan correction of the lambda probe control %
Material correction Indicates the actual material correction of the lambda probe control %
Insertion - tact
Indicates the stoker screw (= feeding screw) interval (fuel gets fed to the
burning chamber)
- Interval is set up by the customer service!
0,1s
Insertion - pause
Indicates the stoker screw (= feeding screw) interval (fuel gets not fed to
the burning chamber)
- Interval is set up by the customer service!
0,1s
O2 [%] Display of the actual O2-content (oxygen content) in the flue gas %
CO2 [%] Display of the actual CO2-content (carbon dioxide content) in the flue gas %
Menu
„Settings“ (system specific)
Settings 1 1
2 3 4 5
Residual heat
temperature
Setting up the residual heat temperature (20-75)e.g.: minimum boiler
temperature after fuel burnout, when (at the latest) return flow pump gets
turned off.
°C
Control hysteresis
Setting up the control hysteresis (3-20). Is the temperature above which
the required boiler temperature is regulated.
°C
Waiting period
The transfer of the demand to the boiler is delayed by the set time (0-
240min).
min
HEC-barrier time No heat exchanger cleaning takes place in the set time.
00:00-
23:59
Settings 2
1
2
3 4 5
Variant 1
If “weather-related performance managment" is not activated.
-
Power max
Setting up the maximum boiler power.(30-100) Enable boiler power
regulation (limitation) (Only if “weather-related performance management"
is not activated.)
%
Variant 2
If “weather-related performance management" is activated.
-
Outside temp. sensor
Selection of the outside temperature sensor
If multiple outside temperature sensors are installed, the desired outside
temp. sensor can be assigned to the chosen heating circuit.
-
-
Balancing outside
sensor
Adjusting the balancing of the outside temperature (± 5):
Shows the outside sensor not the correct outside temperature the value
can be adjusted.
°C
Actual outside
temperature
Indicates the actual outside temperature.
°C
Power at Outside
temperature 1
Setting the maximum output (30-100) of the boiler when the temperature
is below the set outside temperature 1. The boiler output can thus be
regulated depending on the temperature.
%
Outside temperature 1
Setting the temperature (-40 - 20) below which the output is set at outside
temperature 1.
°C
Power at Outside
temperature 2
Maximum boiler output set outside temperature (30-100)
%