36
| UK
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Commissioning
Commissioning must be carried out on the EBC22 to ensure a correct draft from the system. Do as follows:
Step
Action...
1
Setting chimney fan stage 1 (LOW)
•
Press
to go to Menu 1.
•
Press
•
Press
or
to set the “LOW” value to max (100%).
•
Press
to confirm the set point.
•
To save the set point: Press
again within 5 seconds.
•
Press
to return to the operation screen.
2
Start the system on stage 1.
3
Wait until the PDS is connected (PDS diode lights green).
4
•
Access menu 1 as described in step 1.
•
Slowly adjust “LOW” to the correct draft.
•
If the PDS shows an error (the alarm diode and
flashes), adjust the setting of the PDS.
5
Only for 2-stage systems:
•
Start the system on stage 2.
•
Access menu 2 and slowly adjust “HIGH” to the correct draft.
•
Both boiler thermostats 1 and 2 must be connected (the BOILER 1 IN and BOILER 2 IN diodes light green).
6
Check that the monitoring system shuts down the boiler. If necessary, you can simulate an error condition by disconnec
-
ting the hose from the negative terminal on the PDS.
7
After completing the commissioning, check the start-up function.
Refer to the boiler manufacturer’s technical data for relevant pressure requirements and adjust the %-values accordingly.
However the following value can be considered typical:
Boilers with atmospheric burners: typically 5–10 Pa
Содержание EBC22
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