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Ariston microCombi 23 MFFI End User Manual
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Ariston microCombi 23 MFFI End User Manual

Boiler
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See also: Instructions for Installation and Servicing , Service Instructions
End User
Manual
microCombi 23 MFFI
microCombi 27 MFFI
Leave These Instructions
With the End User
Country of destination: GB / IE

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Summary of Contents for Ariston microCombi 23 MFFI

  • Page 1 End User Manual microCombi 23 MFFI microCombi 27 MFFI Leave These Instructions With the End User Country of destination: GB / IE...

  • Page 2: Table Of Contents

    Dear Customer, Thank you for choosing an ARISTON boiler. We guarantee that your boiler is a reliable and technically sound product. This manual provides detailed instructions and recommendations for proper installation, use and maintenance. Remember to keep this manual in a safe place for future reference i.e.

  • Page 3: General Information

    1. G ENERAL NFORMATION MTS (GB) Limited support the initiative. Your installer will give you, and show you how to use, a Log Book which will give you important information about your boiler, and heating system. Please have this Log Book to hand whenever you contact a service engineer or us.

  • Page 4: Control Panel

    ONTROL ANEL FR019A EGEND A - On/Off button B - Central heating temperature adjustment C - Domestic hot water temperature adjustment D - Heating system pressure gauge E - Time clock F - Central heating selector G - Central heating L.E.D. (green) H - Flue sensor L.E.D.
  • Page 5 RACTICAL TIPS - If the water is very hard, it is recommended that a water softener or in-line scale reducer be added to the system so as to reduce the formation of limescale in the boiler exchangers. This will ensure that the efficiency of the unit remains the same over time, reducing gas consumption and maintenance costs.

  • Page 6: Useful Information And Troubleshooting

    3. USEFUL INFORMATION OILER SHUTDOWN SITUATIONS AND TROUBLESHOOTING The boiler is equipped with safety devices that intervene in certain situations and shut it off. Most of these situations are communicated by means of the L.E.D.s and at times the user may be able to remedy them. HUTDOWN DUE TO IGNITION FAILURE In the event that the automatic ignition of the burner has failed, the red L.E.D.

  • Page 7: Time Clock

    : the time clock is for Central Heating control only. 6. TIME CLOCK The time clock is provided with 96 switches, called riders, each of which covers a time interval of 15 minutes (four per hour). When a rider is switched from the inside (off setting) to the outside of the 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 heat (heating function on).
  • Page 8 Merloni TermoSanitari SpA - Italy Manufacturer: Commercial subsidiary: MTS (GB) LIMITED MTS Building Hughenden Avenue High Wycombe Bucks HP13 5FT Telephone: (01494) 755600 Fax: (01494) 459775 Internet: www.ariston.co.uk E-mail: info@uk.mtsgroup.com Technical Service Hot Line: (01494) 539579...

This manual is also suitable for:

Microcombi 27 mffi