56R1CR 24 - RAD - ING - Manual - 1807.1_SK.2_MIAB3013_R7_PDX2Codicidisegnalazionefunzioniattive_istantanee_MIAB3013_EN2. MAINTENANCESUPPORT CENTRE2.2.16. ACTIVE FUNCTIONS SIGNALLING CODESCODE FUNCTION DESCRIPTIONF07 CHIMNEY SWEEP ACTIVE YOU CAN ACTIVATE IT, BY KEEPING HOLD AT THE SAME TIME AND FOR 3 SECONDS THE KEYS ‘’ AND ‘ ’ YOU CAN DEACTIVATE IT BY PRESSING THE KEY ‘ ’.THIS FUNCTION BRINGS THE BOILER TO ITS MINIMUM AND MAXIMUM HEATING POWERFOR 15 MINUTES DEACTIVATING THE MODULATION FUNCTION. GENERALLY USED FORPERFORMING THE COMBUSTION AND CALIBRATION TESTS.F08 HEATING CIRCUIT ANTI-FREEZE IT ACTIVATES AUTOMATICALLY WHEN THE HEATING PROBE DETECTS A TEMPERATUREOF 5°C. THE BOILER OPERATES AT MINIMUM GAS PRESSURE WITH THE DIVERTERVALVE SET TO ‘WINTER’ MODE. IT DEACTIVATES WHEN THE HEATING PROBE DETECTS ATEMPERATURE OF 30°C.F09 D.H.W CIRCUIT ANTI-FREEZE THE FUNCTION IS AUTOMATICALLY ENABLED WHEN THE D.H.W SENSOR DETECTS ATEMPERATURE OF 5 °C. THE BOILER OPERATES AT MINIMUM GAS PRESSURE WITH THEDIVERTER VALVE IN THE ‘SUMMER’ POSITION. THE FUNCTION IS DISABLED WHEN THETEMPERATURE DETECTED BY THE SENSOR IS 10 °C IN THE D.H.W CIRCUIT.F33 SYSTEM AIR RELEASE CYCLE IT ACTIVATES AUTOMATICALLY AT FIRST BOILER START-UP, PERFORMING FOR 5MINUTES A SERIES OF CYCLES DURING WHICH THE PUMP IS ACTIVATED FOR 40SECONDS AND DEACTIVATED FOR 20 SECONDS. REGULAR OPERATION IS ALLOWEDONLY AFTER THIS FUNCTION IS COMPLETED.IT CAN ALSO ACTIVATE DURING NORMAL BOILER OPERATION, IF THE WATER PRESSURESWITCH CONFIRMATION IS MISSING, WHEN THE CONTACT IS RE-CLOSED, A 2 MINUTESRELEASE CYCLE WILL BE PERFORMED.FH FAST H2O YOU CAN ACTIVATE/DEACTIVATED IT BY HOLDING SIMULTANEOUSLY AND FOR 7 SECONDSTHE RESET ‘ ’ AND ‘ ’ OF THE HEATING CIRCUIT . THE “FAST H2O” FUNCTIONGUARANTEES THE IMMEDIATE D.H.W SUPPLY AT THE REQUESTED TEMPERATURE.