en
30
N 2 Condens :
664Y5000 • C
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PRELIMINARY FILLING OF THE HEATING SYSTEM
• Fill the primary system with water from the mains supply until a pressure of approx. 1.5 bar
is obtained in the system.
• Bleed the whole system.
STARTING THE BOILER
Starting the burner
• Switch the boiler’s on/off switch to “ I ”
• Turn the boiler’s control thermostat to the right to create a heat demand.
• Increase the set point of the room thermostat if there is any.
Adjust the combustion
• Refer to the commissioning instructions detailed in the burner technical manual.
• Adjust the CO
2
in a 13 to 14% setting range y adjusting the fuel oil pressure as well
as the air flap as detailed in the paragraph commissioning the burner (refer to burner
technical manual).
• Check the temperatures and the CO at the measuring vent (see below)
• Put the cap back on the measuring vent after checking.
Ø < 30 mm
Measuring vent for flue gas.
FULL BLEED OF HEATING SYSTEM
• Bleed the heating system again and restore a pressure of 1.5 bar.
• Repeat the process until all the air in the heating system has been evacuated.
COMMISSIONING
