Genus ONE+ WiFi Installation Manual

Ariston Genus ONE+ WiFi Installation and Servicing Manual

COMMISSIONING Start-up

COMMISSIONING Start-up procedure Press the ON/OFF button on the control panel to switch on the boiler: the display will light up. The initialisation procedure - indicated by the bar - begins. Wi-Fi bo Initializing....... Once the procedure is completed, the display will visualise the temperatures set for the central heating and domestic hot water circuits (display configuration: boiler base). 00/00/00 00:00 42° 1,5 bar 70° Press OK to enter Menu The boiler will request the setting of the date, time, language and heating zone. Proceed as indicated in the USER MENU - see the User’s Manual. FIRST IGNITION PERFORM THE SYSTEM AIR PURGE AND THE AUTOMATIC CALIBRATION 1. Make sure that: - The gas valve is open; - The electrical connection has been properly carried out. Make sure that, in any case, the green/yellow earthing wire is connected to an efficient earthing system; - loosen (unscrewing) the cap on the automatic air relief valve; - The exhaust duct for combustion products should be suitable and free from any obstructions IMPORTANT! DURING THE CALIBRATION PROCEDURE AND MEASUREMENT OF THE CO 2 VALUE, IT’S IMPORTANT THAT THE BOILER WORKS WITH THE FRONT COVER CLOSED AND THE AIR/ FUMES DUCTS FULLY ASSEMBLED. - Any necessary ventilation inlets in the room should be open (type B installation). - Check whether the siphon contains water; if not, it must be refilled. If necessary, open the manual air vent on the main exchanger until complete filling. N.B.: if the boiler will not be used for long periods, the siphon should be filled before the boiler is started up again. It is dangerous not to refill the siphon as fumes may be released into the environment. 2. Supply static pressure check Loosen the screw 1 and insert the pressure gauge connection pipe into the pipe tap. The supply pressure should correspond to the value established in relation to the type of gas, for which the boiler is designed see Table summarising changes. ATTENTION!! THE BOILER CAN NOT BE ACTIVATED IF THE PRESSURE IS NOT CORRESPONDING TO THE TABLE SUMMARISING CHANGES ATTENTION!! THE BOILER IS FACTORY SETTED ON NATURAL GAS. IF IS NECESSARY TO CHANGE GAS TYPE DURING THE FIRST AUTOMATIC CALIBRATION, TURN THE SCREW TO POSITION 2 FOR LPG. POSITION 1 = NATURAL GAS POSITION 2 = LPG / 32 420011270900 - Rev. 04 - 072024

COMMISSIONING 3. ACTIVATION OF THE DISAERATION PROCEDURE AND AUTOMATIC CALIBRATION • Switch on the boiler (by pressing the ON/OFF button) and use the Mode button to select the standby mode, where no hot water or heating requests are made. The display asks to start the deaeration and calibration procedure. • Press the OK button. The display shows: “Attention, this procedure can be performed only by qualified personnel. To proceed, press OK button for 5 seconds” • Press OK for 5 seconds. The display shows: System air purge “The function activates the air-purge cycle of system. To start the cycle, press “OK” button (advised) otherwise “ESC”. • Press OK. Press the OK button. Airpurge active The boiler will start a deaeration cycle lasting about 7 minutes (See below). If you need to stop it press MODE. During the deaeration cycle open the manual air vent (2) on the heat exchanger and close when clear water free of air is visible. At the end, check that the system is completely deaerated and, if not, repeat the procedure. The display shows: “If air is still present inside the system, start again the air purge cycle (OK button); otherwise press the exit button (ESC button).” • Verify that the system pressure is at least 1 bar on the pressure gauge. Open the filling valve if pressure is not sufficient and close as soon as it reaches 1 - 1.5 bar Note! If pressure in the heating circuit decreases, Warning 1P4 the display shows ALERT Filling Needed Malfunction warning 1P4 (parameter 241 - alert pressure). If the pressure falls below the alarm value Fault 108 the display will show the ALERT Error 108. Open the Filling Needed filling valve and close as soon as it reaches 1 - 1.5 bar. IN THESE CASES, THE PROCEDURE IS INTERRUPTED. AFTER FILLING THE SYSTEM THE DISPLAY REQUESTS TO START AGAIN THE SYSTEM AIR PURGE AND AUTOMATIC CALIBRATION . Installation and servicing instructions 26/10/21 17:00 Start the System air purge and automatic calibration procedure Press Ok to confirm • After the system air purge the display shows the gas set from factory. Enter the type of gas used (if necessary), press the button b > to select: 0 = Natural gas (factory setting) 1 = LPG (*) 2 = G230 (only for Italy) 3 = DO NOT USE 4 = NGS (only for Romania) DO NOT USE FOR COMMISIONING Press OK. The display shows only in case of gas changeover at first ignition: Check that the gas valve selection screw is set in position 1 for NG and G230, 2 for LPG. Press OK. The display shows: Press the Ok button to start the automatic calibration function otherwise Esc to skip the procedure. • Press OK to enable the Automatic Calibration. The procedure takes a few minutes. If the calibration is finalized, the boiler returns to the main screen. 00/00/00 00:00 42° 1,5 bar 70° Press OK to enter Menu • Start the boiler by selecting the heating or domestic hot water operation using the Mode button. CAUTION IF THE CALIBRATION PROCEDURE IS NOT COMPLETED THE DISPALY SHOWS “UNCOMPLETED CALIBRATION” AND AN ERROR CODE (see table B) FOR 10 SECONDS. FOLLOWS THE REQUEST TO ACTIVATE THE PROCEDURE AGAIN. PRESS OK AND REPEAT CALIBRATION. IF AN ERROR IS STILL REPORTED, CONTACT A QUALIFIED TECHNICIAN. Automatic calibration The current gas type set is: 0 Natural Gas (*) THE BOILER IS FACTORY SETTED ON NATURAL GAS (G20). IF IS NECESSARY TO CHANGE GAS TYPE DURING THE FIRST AUTOMATIC CALIBRATION TURN THE SCREW TO POSITION 2 FOR LPG. POSITION 1 = NATURAL GAS POSITION 2 = LPG Automatic calibration active Completed calibration Uncompleted calibration 01 - Flow Check Failed 26/10/21 17:00 Start the System air purge and automatic calibration procedure Press Ok to confirm / 33