14
The maximum heating output of the burner can be
reduced if required.
Programming unit on the burner control unit
Status Service
S
R
Fig. 5
Press the following buttons:
1.
Press and hold
S
for longer than 2 s, flashes.
2.
repeatedly, until "6" is shown under "Service".
3. S
to confirm, "6" is shown under "Status" and "1" is
shown under "Service".
4. S
to confirm, "1" is shown under "Status". The cur-
rent value for the maximum heating output in % is
shown under "Service".
5.
Use or to select the required maximum heating
output.
6. S
to confirm. If adopted successfully, "1" is shown
under "Service"; if it failed, "0" will appear.
7. S
to change to the operating display.
8. R
, the system will be restarted.
Checking the static pressure and supply pressure
A
Fig. 6
A
Test connector
Commissioning, inspection, maintenance
Reducing the maximum heating output (if required)
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