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4
Operation
4
Operation
4.1
Overview of the controls
5
4
3
4.1 ecoTEC plus controls
1
On/off button for switching the boiler on or off
2
Controller (accessory)
The Digital Information and Analysis System
consists of:
3
Fault clearance key to clear certain faults
4
Operating buttons
5
Display
4.2
Digital Information and Analysis System
(DIA)
The ecoTEC plus boiler is equipped with a Digital Informa-
tion and Analysis System (DIA system). This consists of a
display showing symbols and plain text, along with 5 opera-
tion buttons. This system provides information on the oper-
ating status of your boiler and helps you deal with prob-
lems.
The display lights up,
– if you switch the boiler on or
– if you press a button for the DIA system when it is
switched on. At first, pressing this button does not trig-
ger any other function.
The light automatically switches off after one minute if you
do not press any button.
8
2
1
4.2 DIA system with possible symbol displays
50
8
7
6
5
1
Display indicating the current heating flow tempera-
ture, the filling pressure of the heating installation,
the operating mode, a fault code or other additional
information in plain text
2
Display of the current configuration of the right-hand
selector button (after switching on the boiler and in
the basic display:
= heating temperature)
3
Left and right-hand selector buttons
Left-hand selector button: "Process water" for
selecting and calling up the water
Right-hand selector button: "Heating mode" for
selecting and calling up information, such as the
heating temperature and water pressure in the
heating circuit, for example
4
Minus and plus button
5
Maximum output mode (for chimney sweeps only)
6
Access to the menu for additional information
7
Display of the current configuration of the left-hand
selector button (after switching on the boiler and in
the basic display:
ting)
8
Display of the symbols for the active operating status
Operating instructions ecoTEC plus 0020134822_01
F.01
temperature.
= hot water temperature set-
1
2
3
4
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