Ariston microGENUS 23 MFFI Petunjuk Servis - Halaman 19

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Halaman Cetak

Ariston microGENUS 23 MFFI Petunjuk Servis

1. Servicing Instructions
2. Fault Finding
3. Fault Finding Guide (Flow - Chart )
4. Electrical Diagrams

1 - Check if there is air in the

system

2 - Check main circuit flow switch

operation

3 - Check pressure on the water

gauge and fill system to return

to 1 bar

1 - Turn the boiler off then on

(protection reset)

B063

IS THE PUMP

RUNNING?

YES

DOES THE

"NO WATER" L.E.D.

YES

ILLUMINATE

(WITHIN 40 SECS)?

POWER TO

THE PUMP?

YES

1 - Check that the pump

is not stuck

2 - Release/replace pump

1 - Check pump cable

2 - Check/replace P.C.B.

3 - Check main flow main

switch operation when

drawing D.H.W.

FC004Ab