HDG M299, Operation Manual

Page: 122 / 176

6 Using the heating system – SERVICE menu
122
HDG M299/300/350/400 - Version 1 - en
©
HDG Bavaria GmbH 07/2008
S
ETTING PRESET VALUES FOR PRIMARY AIR FLAPS
In this menu, you can set the preset values for the primary air flaps for
controlled operation of the boiler.
✎
See “Procedure” in this section.
E
NTERING THE RESIDUAL OXYGEN SETTING
This menu is used to enter the residual oxygen setting for controlled
operation of the boiler.
✎
See “Procedure” in this section.
END
The difference between primary air quantity
Air_Max
and
Air_Min
should be specified as a range adapting to the required
value (approx. 25 %).
The primary air settings apply for
Combustion control
as well
as
Combustion and output control
.
✎
See section “6.6 ON/OFF menu”, under “Setting the control,
boiler activation and Lambda Stop”.
Preset value primary air flaps 6-05
P1_Partial load: 40 % P2_Partial load: 0 %
P1_Level 1: 100 % P2_Level 1 : 20 %
P1_Level 2: 100 % P2_Level 2 : 35 %
P1_Full load : 100 % P2_Full load : 50 %
END
The residual oxygen setting applies for
Combustion control
as
well as
Combustion and output control
.
✎
See section “6.6 ON/OFF menu”, under “Setting the control,
boiler activation and Lambda Stop”.
O2 preset value R-2 6-06
O2_MAX : 7.0 % CCT_SOLL: 650°C
O2_MIN : 7.0 % CCT_IST : 50°C
O2_SET : 7.0 %
O2_ACT : 12.8
END