2.2.16. ACTIVE FUNCTIONS SIGNALLING CODES
CODE FUNCTION DESCRIPTION
F09 D.H.W CIRCUIT ANTI-FREEZE WHEN THE SANITARY SENSOR DETECTS A TEMPERATURE BELOW 41 °F (5°C), THE PUMP
RUNS AND THE BURNER LIFTS UP THE TEMPERATURE TO 68 °F (20°C).
WHEN THIS LATTER TEMPERATURE IS ACHIEVED, THE BURNER SHUTS OFF AND THE
PUMP RUNS FOR 20 SECONDS AS POST CIRCULATION.
F28 ANTI-LEGIONELLA THE FUNCTION IS ACTIVATED FOR THE FIRST TIME, 60 MINUTES AFTER THAT THE
WATER HEATER HAS BEEN ELECTRICALLY POWERED.
STARTING FROM THAT MOMENT IT COMES AUTOMATICALLY INTO OPERATION EVERY
7 DAYS, BRINGING THE HOT WATER TEMPERATURE OF THE STORAGE CYLINDER UP TO
140°F (60°C). THIS FUNCTION IS ENABLED INDEPENDENTLY FROM THE CONTACT TO
THE CYLINDER CLOCK, PROVIDING THAT THE RELATIVE PARAMETER (P15) IS ENABLED.
FH FAST H2O YOU CAN ACTIVATE/DEACTIVATED IT BY HOLDING SIMULTANEOUSLY AND FOR 7
SECONDS THE RESET ‘ ’ AND ‘ ’ OF THE SYMBOL RECIRCULATION . THE “FAST
H2O” FUNCTION GUARANTEES THE IMMEDIATE D.H.W SUPPLY AT THE REQUESTED
TEMPERATURE.
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