Start-up 7
0020233500_01 auroCOMPACT Installation and maintenance instructions
21
7.4
Filling the solar system
1
8
7
6
5
4
3
2
1
Solar collectors
2
Solar fluid fill level
indicator
3
Filling or drain valve
4
Lower cylinder temper-
ature sensor
5
Drain cock
6
Solar pump
7
Expansion relief valve
8
Solar fluid collecting
vessel
▶
Use only our solar fluid for this.
–
Frost protection until:
−
28 C
7.4.1
Filling the solar circuit
Applicability:
One sensor
OR Two sensors
OR Three sensors
The unit has already been filled when it is delivered. The
solar circuit does not need to be filled.
▶
Carry out a leak-tightness test (check programme
P.09
).
◁
The solar function carries out a filling cycle for the
solar panel and the pump then stops.
◁
The solar fluid is automatically drained.
7.5
Switching on the product
▶
Press the on/off button on the product.
◁
The basic display appears on the display.
7.6
Running the installation assistants
The installation assistant is displayed whenever the product
is switched on until it has been successfully completed.
It provides direct access to the most important check
programmes and configuration settings for starting up the
product.
Confirm the launch of the installation assistant. All heating
and domestic hot water demands are blocked whilst the in-
stallation assistant is active.
Confirm that you want to navigate to the next point by press-
ing
Next
.
If you do not confirm the launch of the installation assistant,
it is closed 10 seconds after you switch on the unit and the
basic display then appears.
7.6.1
Language
▶
Set the required language.
▶
Press (
OK
) twice to confirm the set language and to
avoid unintentionally changing it.
If you have unintentionally set a language that you do not
understand, proceed as follows to change it:
▶
Simultaneously press and hold
and
.
▶
Also press the fault clearance key for a short time.
▶
Press and hold
and
until the display shows the
language setting option.
▶
Select the required language.
▶
Confirm this change by pressing (
OK
) twice.
7.6.2
Filling the heating circuit
The steps that are described here for filling the heating cir-
cuit and the hot water circuit must be carried out before run-
ning the programme for automatically purging the heating
and hot water circuits.
Filling mode (check programme (
→
Page 23)
P.06
) is activ-
ated automatically in the installation assistant for as long as
the filling mode appears on the display.
If problems occur, restart the purge programme (
→
Page 23).
7.6.3
Purging
Purging (check programme
P.00
) is activated automatically
in the installation assistant for as long as purging appears on
the display.
The programme must be carried out once or else the unit will
not start.
If the radiators in the house are fitted with thermostatic radi-
ator valves, ensure that all of them are open so that the cir-
cuit is properly purged.