Commissioning
40
Installation and maintenance instructions ecoTEC plus 0020134833_01
10
10
Commissioning
At the time of commissioning, complete all relevant sec-
tions of the benchmark checklist found within the back
pages of this document.
Ensure that the filling and purging programs P.06 and P.00
have been allowed to run fully before the boiler is ignited
for the first time.
a
Danger!
Risk of poisoning and burns caused by
escaping hot flue gas!
Hot flue gas can escape and cause poison-
ing and burns if the boiler is operated with
an incompletely fitted or open air/flue gas
duct or if the boiler is operated with inter-
nal leaks with the front casing open.
>
Operate the boiler
- for commissioning
- for testing purposes
- in continuous operation
only when the front casing is fitted and
closed and the air/flue gas duct is com-
pletely fitted.
>
For test purposes only, such as gas flow
pressure testing, the boiler may be oper-
ated with the front casing removed for
short durations ONLY but must have a
completely installed air/flue gas duct.
i
The automatic air vent cap must be released
before filling the heating circuit or recharging
circuit and during operation.
Purge the heating circuit or the recharging cir-
cuit using the purge program P.00 (
¬ sec-
tion 10.4
).
Auxiliary service equipment:
The following test and measuring equipment is required for
commissioning:
– CO
2
measuring instrument
– Digital or U-tube manometer
10.1
Switching on the boiler
>
Press the on/off button (
¬ Operating instructions
).
The basic display appears on the display.
10.2
Installation assistant
The installation assistant is launched when the boiler is
switched on for the first time. It provides easy access to the
most important test programs and configuration settings
for installing the boiler. The installation assistant appears
each time the unit is switched on until all steps have been
completed successfully.
You must confirm the start of the installation assistant.
Once confirmed, all of the heating and hot water require-
ments from the boiler are blocked. This status remains until
the installation assistant is completed or cancelled.
If you do not confirm the start of the installation assistant,
it will be closed 10 seconds after being switched on and the
basic display will appear. The next time the boiler is
switched on using the on/off button, the installation assist-
ant will be started again.
10.2.1 Language
>
Select the required language using the minus or plus
button.
>
Press the
right-hand selection button to confirm the
selected language.
The language change must be confirmed a second time in
order to avoid an unintentional change.
i
If you unintentionally select a language that you
cannot understand, you can change it again as
described below.
>
Press the right-hand selection button and the plus but-
ton
simultaneously and hold
them down.
>
Press the fault clearance key for a short time.
>
Press and hold the right-hand selection button and the
plus button until the option for changing the language
appears on the display.
>
Select the language of your choice using the minus but-
ton or the plus button.
>
Confirm the change by pressing the right-hand selection
button ("OK").
10.2.2 Filling mode
Filling mode (test program P.06) is activated automatically
in the installation assistant for as long as it appears on the
display. (
¬ section 10.4
).
10.2.3 Purging
>
Start test programme P.00 to purge the system (
¬ sec-
tion 10.4
).
Unlike the way in which it is started in the test programs
menu, the purge program P.00 is started in the installa-
tion assistant by pressing the minus button or the plus
button.
In order to change the circuit that is being purged, you
can press the right-hand selection button.
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