Ariston micro Genus User Manual
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Summary of Contents for Ariston micro Genus

  • Page 1 Users Manual...
  • Page 2 Dear Customer, The guarantee on this appliance is valid for 24 months from the first Thank you for choosing an ARISTON day of installation. boiler. We guarantee that your boiler is a reliable Repairs to the electric, hydraulic and technically sound product.
  • Page 3: Table Of Contents

    TABLE OF CONTENTS page 4 ENERAL NFORMATION Technical Information page 5 Control Panel page 6 page 8 PERATING NSTRUCTIONS SEFUL NFORMATION page 14 ROUBLESHOOTING page 16 AINTENANCE page 16 HANGE OF page 17 LOCK MPORTANT Please read this manual carefully. For additional information, please consult the “Installation and Servicing Instructions.”...
  • Page 4: General Information

    1. G use. ENERAL NFORMATION Do not allow children or inexperienced persons to use the appliance without MTS (GB) Limited support the supervision. initiative. Your installer will give you, and If you smell gas in the room, do not turn show you how to use, a logbook which will on light switches, use the telephone or give you important information about your...
  • Page 5: Technical Information

    ECHNICAL NFORMATION 23 kW 27 kW GENERAL DATA Heating input max-min 25.6-11.0 29.8-12.0 Heating output max-min 23.8-9.7 27.8-10.5 Efficiency at Maximum Thermal Capacity (see 92.9 93.5 installation instructions) CENTRAL HEATING Operating Temperature max-min °C 82-42 82-42 Maximum-Minimum Heating Pressure 3-0.7 3-0.7 Built-in expansion vessel - Total capacity litres...
  • Page 6: Control Panel

    ONTROL ANEL 23/27 MFFI...
  • Page 7 EGEND A - On/Off knob K - Central heating temperature B - Domestic hot water temperature L.E.D (yellow) adjustment knob L - Time clock C - Central heating selection M - Heating system pressure gauge (winter) and temperature adjustment knob D - On/Off L.E.D.
  • Page 8: Operating Instructions

    2. OPERATING INSTRUCTIONS ELPFUL UGGESTIONS AUTION To get the most out of your boiler, we nstallation, start-up, adjustments have provided you with some useful and maintenance must be performed advice proper by a competent person only, in maintenance: accordance with the current Gas - Periodically check system...
  • Page 9: Control Panel

    value. Consult your installer for reducing gas consumption and checking and refilling the system. maintenance costs. - The outer panels of the unit's case - If the boiler should be out of use for must only be cleaned with a damp prolonged period, cloth.
  • Page 10: Ignition Procedure

    boiler fail to ignite a second time, check GNITION PROCEDURE that the external gas cock is open. If the Turn the selector knob “A” to the “J” problem persists, contact position. The green L.E.D. “D” will Authorised Service Centre. RESET UT011Aa UT011Aq illuminate indicating that the boiler is...
  • Page 11 the user can select winter or summer somewhere between min. and max., a operating mode. Keeping the knob “C” temperature may be obtained which at the “0” position selects the summer varies from approximately 45˚C to operating mode. Winter operating about 80˚C.
  • Page 12 it at max in order to temperature for the water may be obtain best chosen in a range from 36˚C to about performance from 56˚C, depending on the flow rate of the the boiler and to water and the position of the knob allow the regulation between the min.
  • Page 13 The comfort mode is a special URNING OFF THE BOILER operating state, because the water contained in the secondary exchanger To turn the boiler off, rotate the selector and in the primary exchanger is kept in knob “A” to the “0” position (OFF); the a preheated condition, thereby allowing respective green L.E.D.
  • Page 14: Useful Information And Troubleshooting

    L.E.D. “F” will illuminate. In order to 3. USEFUL INFORMATION reset the ignition, the button “H” must be pressed and released. Should the AND TROUBLESHOOTING boiler fail to ignite a second time, check that the external gas cock is open. If the OILER SHUTDOWN SITUATIONS problem persists,...
  • Page 15 within the system, have a plumber HUTDOWN DUE TO INSUFFICIENT check the heating system for possible WATER CIRCULATION water leaks. EMPORARY SHUTDOWN DUE TO If the red L.E.D. “L” is DEFECTIVE DISCHARGE OF illuminated boiler off, EXHAUST FUMES possible cause for this UT011Al state is an insufficient The boiler is fitted with safety devices,...
  • Page 16: Maintenance

    4. MAINTENANCE MPORTANT If this situation occurs frequently, contact an Authorised Service Centre. Schedule an annual maintenance so that they may check that the exhaust check-up boiler with fumes are being expelled correctly and competent person. that the area is ventilated properly. Correct maintenance always results in savings in the cost of running the FROST DEVICE...
  • Page 17: Time Clock

    inside (off setting) to the outside of the 6. TIME CLOCK clock border (on setting), the circuit is closed (switch on) for a period of 15 minutes and then the boiler starts if the room thermostat (if installed) or the heating thermostat require...
  • Page 18 clock border; on and will only shut off upon the - pull outward the riders for 7.00 am request of the room thermostat (if and 9.30 am, and then all riders installed) or the heating thermostat; between these two; - repeat this for 7.00 pm and 10.00 2.
  • Page 19: Technical Data

    ECHNICAL Ambient temperature: - 10°C to + 55°C Running reserve: 150 h (not for 1.5 V DC) Shortest switching time: 15 minutes Programmable: Every 15 minutes...
  • Page 20 Manufacturer: Merloni TermoSanitari SpA - Italy Commercial subsidiary: MTS (GB) LIMITED MTS Building Hughenden Avenue High Wycombe Bucks HP13 5FT Telephone: (01494) 755600 Fax: (01494) 459775 Technical Service Hot Line: (01494) 539579...

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