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Commissioning
Prepare boiler for first startup
1
2
5
4
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Prepare boiler for first startup
Open gas connection;
Switch on mains isolator switch for
power supply to the boiler;
Switch on boiler with on/off switch (1)
Make sure the boiler remains in
standby operation
use rotational switch (3);
Check the pump operation: make
sure that the direction of the rotation
is correct;
Remove any air from the pump by
removing the end cap of the pump
motor housing.
3
It's recommended to keep the boiler at
50% load for a while after the first star-
tup, as this is the easiest base for start-
ing the combustion analysis. This can
be assured as follows:
Open the lid of the boiler controller;
Use rotational switch (3) for going to
parameter P9
in the menu;
Change P9 (5) into 50% (push
3
programming button
value with rotational switch (3), push
programming button (4) to confirm);
Close the lid of the boiler controller.
(2)
K
(4),
change
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