Baxi LUNA 3 SILVER SPACE 250 Fi Operating And Installation Instructions page 19

16.2 SYSTEM PRESSURE RECOVERY PHASE (
OK
CAUTION if the E19 error message reappears at the second attempt to restore system pressure, call the Authorised
Service Centre.
Figure 5 Normal position
Figure 6
CAUTION: The inlet tap in the boiler (figures 5 and 6) must always stay open to allow the system to be filled automatically.
Close it to disable the automatic filling system. The boiler will continue to work as usual.
INSTRUCTIONS FOR FITTERS
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C
A
Manual position
59
E18
)
B
925.523.1 - EN