Ariston MICROCOMBI 23 MFFI Manuale d'uso - Pagina 13

Sfoglia online o scarica il pdf Manuale d'uso per Caldaia Ariston MICROCOMBI 23 MFFI. Ariston MICROCOMBI 23 MFFI 20. Wall-hung electronic ignition gas combination boiler ariston microcombi 23 mffi/ microcombi 27 mffi
Anche per Ariston MICROCOMBI 23 MFFI: Istruzioni per la manutenzione (28 pagine), Manuale di istruzioni per l'installazione (25 pagine), Manuale per l'utente finale (8 pagine), Manuale (4 pagine)

that the external gas

cock is open. If the

problem

persists,

contact an Authorised

Service Centre.

HUTDOWN DUE TO OVERHEATING

In the event that the safety limit is

exceeded for the temperature of the

water in the boilers exchanger, the

thermostat shuts off the

boiler and the red L.E.D.

"I" illuminates.

To remedy this situation,

wait a few minutes to

allow the exchanger to

cool down, then press

and release the reset

button "J".

If this situation occurs frequently,

contact an Authorised Service Centre.

UT006A

If the boiler is off, one possible cause

for this state is an insufficient pressure

of water in the system.

Check the system pressure on the

pressure gauge "D" and if it is less

than 0.5 bar, consult your installer for

checking and refilling

the system.

If the boiler does not

start up again, contact

an Authorised Service

Centre.

If there are frequent drops in pressure

within the system, have a plumber

UT006A

HUTDOWN DUE TO INSUFFICIENT

WATER CIRCULATION

UT001A