Herz firestar de Luxe 18, Operating Instructions Manual

Page: 19 / 90

Boiler control 9
19
9 BOILER CONTROL
9.1 Lambda control (inside)
The Structure of the displays consists of the menu (Parameter, Status, Aggregate-Test-Input, Aggregate-
Test-Output), the boiler status and the fault reporting.
This page loads automatically once you have switched on the equipment using the main switch (at the back
side of the boiler).From here you can navigate quite simply through the settings.
9.1.1 Display
Boiler status:
99 ...Function over T-Control
By pressing the button:
"On/Off": long: the equipment is switched on/off
brief: starts up the FAILURE CHECK
„F1“:
Changes to the displayed menu / Confirmation of modification
„F2“:
scroll up / increase value
„F3“:
Scroll down / decrease value
„F4“: "ENTER“ – button / aborts the modification
F1 F2 F3 F4
99
11
S
P05
P06
P07
P08
P09
120
5
35
6.0
100
min
%
O2 %
°C
°C
Fault-
report
Active menu item
Function of the F - buttons
On/Off
– Button
Actual
Boiler status