57
Commissioning
Emission check
In order to be able to check on the
boiler’s emission during its years
of operation, it is recommended
to measure the maximum air
displacement of the boiler on
commissioning. This value may be
different for each boiler type.
This measuring is only worthwhile if the
value is known on commissioning.
The following tasks have to be carried
out to enable measuring this value:
- Press down the arrow buttons
simultaneously for 2 seconds.
The screen turns green;
- Press the right arrow button until
you see Service chapter.;
- Press OK;
- Press the right arrow button until
Airflush is displayed;
- Press OK;
The screen displays Airflush off;
Only for R40 ECO 100 and R40 ECO
120:
- Press the right arrow button to
select burner A.
The exchanger symbol displays the
selected burner (AB, A or B)
- Open the top test nipple
- Connect the hose of the digital
pressure meter to the top test
nipple of the gas valve.
Measuring is only allowed using the
top test nipple (refer to arrow).
- Press on the + button until the
maximum value (100%).
The ventilator will start running up
to its max. revolutions per minute
RPM (burner stays on)
- Measure the under-pressure and
record the value.
During the next boiler check, the
under-pressure value may have
decreased by 20% max. compared
to the value on commissioning. If
this value has decreased less than
20% the boiler does not require any
maintenance.
- Press the – button until off is
displayed (keep pushed down)
This ends the procedure for burner A.
Only for R40 ECO 100 and R40 ECO
120:
- Press the return button 1x
- Press the right arrow button to
select burner B.
The exchanger symbol displays the
selected burner (AB, A or B)
Repeat the procedure for burner B.
- Press the return button to return to
the original read-out.
Legend:
a Gas pressure
Legend:
A On/Off switch
B Back button (ESC)
C Plus button (value increase/change)
D Confirmation button (OK)
E Arrow button right (forward)
F Chimney sweep function button
G Arrow button left (backward)
H Reset button
I Minus button (value decrease/
change)
L Display
R
OK
-
+
R
OK
-
+
F C
D
B A
L H G C E
a
