ACV SMART 130 GREEN Installation, Operation And Maintenance Instructions

Contents

PERIODIC CHECKS BY THE USER• Check the pressure of the primary circuit pressure gauge: it should be between 0.5 and 1.5 bar.• Visually inspect, on a regular basis, the valves, connections and accessories in order to detectany leaks or malfunction.• Periodically check the air bleed valve located on the tank top to ensure that it is not leaking.• Check that the DHW water circuit safety valves are in good operating condition.• In the event of a problem, please contact an engineer or your installer.ANNUAL MAINTENANCEEssential instructions for the correct operation of the appliance• The discharge pipe of the safety unit must be open to the outside. If the safetyunit drips periodically, it may be due to an expansion problem or clogging of thevalve.• For internal inspections, the hand hole can be used. If there is none, use one of thewater connections to insert the appropriate inspection equipment. If necessary,drain the tank before inspection.The annual maintenance service, performed by an engineer, must include:• A check of the air bleed valve: the bleeding of air can lead to the need for adding water tothe system.• A check of the primary and DHW circuit pressure gauges.• The manual activation of the storage water circuit safety valve once a year. This operationwill lead to a discharge of hot water.• A check of the correct operation of valves, taps, control units and accessories that arepossibly installed [refer to the manufacturer's instructions if necessary].en21Smart Green : A1002064 - 661Y3000 • BENFRNLESITDEPLRUMAINTENANCE

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