Ariston microGENUS 23 MFFI User Manual - Page 14
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Also for Ariston microGENUS 23 MFFI: Installation Instructions Manual (25 pages), Servicing Instructions (28 pages), Servicing Instructions (28 pages)
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3. USEFUL INFORMATION
AND TROUBLESHOOTING
B
OILER SHUTDOWN SITUATIONS
The boiler is equipped with safety
devices that intervene in certain
situations and shut it off. Most of these
situations are communicated by means
of the L.E.D.s and at times the user
may be able to remedy them.
S
HUTDOWN DUE TO IGNITION
FAILURE
In the event that
the
automatic
ignition of the
burner
has
failed, the red
L.E.D. "F" will
14
J
H
F
illuminate. In order to reset the ignition,
the button "H" must be pressed and
released. Should the boiler fail to ignite
a second time, check that the external
gas cock is open. If the problem
persists, contact an Authorised Service
Centre.
S
HUTDOWN DUE TO OVERHEATING
In the event that the safety limit is
exceeded for the temperature of the
water in the boiler's primary exchanger,
the thermostat shuts off the boiler and
the red L.E.D. "J" illuminates.
To remedy this situation, wait a few
minutes to allow the exchanger to cool
down, then press and release the reset
button "H".
If this situation occurs frequently,
contact an Authorised Service Centre.