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Ariston ACO 35 MFFI User Manual
Ariston ACO 35 MFFI User Manual

Ariston ACO 35 MFFI User Manual

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End User
Manual
ACO 35 MFFI COMBI
Country of destination: GB/IE

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Summary of Contents for Ariston ACO 35 MFFI

  • Page 1 End User Manual ACO 35 MFFI COMBI Country of destination: GB/IE...
  • Page 2: Table Of Contents

    Dear Customer, TABLE OF CONTENTS Thank you for choosing an ARISTON boiler. 1. G page. 3 ENERAL NFORMATION We guarantee that your boiler is a reliable and 2. C page. 4 ONTROL ANEL technically sound product. 3. O page. 5...
  • Page 3: General Information

    MTS (GB) Limited support the initiative. Your installer 1. GENERAL INFORMATION 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 serv- ice engineer or us.
  • Page 4: Control Panel

    35 MFFI 2. CONTROL PANEL Fig. 3.6 Description Button Description Green LED ON/OFF Switch (illuminated = burner on) “COMFORT” Function Push-button Time clock Reset Button/ Selector knob for Summer/Winter Flue Test**/ scroll through Functions Menu Central Heating Temperature Adjustment Knob Menu Switch Control Panel Cover Programming “+”...
  • Page 5: Operating Instructions Page

    CAUTION!! OPERATING INSTRUCTIONS In the United Kingdom installation, start-up, adjustments and maintenance must be performed by a CORGI registered installer in accordance with the installation standards cur- rently in effect, as well as with any and all local health and safety standards i.e.
  • Page 6 Start-up Procedure Before starting the boiler, check the following: - The water pressure on the pressure gauge “F” is between 1 and 1.5 bar; - That the external gas cock “M” and “N” and the inlet for domestic water are open. These models are equipped with electronic ignition (there is no pilot light).
  • Page 7 Comfort Function The supply of water for domestic use can become more conven- ient by means of the “COMFORT” function, which maintains the secondary exchanger at a preset temperature when the boiler is not running; thereby allowing a quicker delivery of domestic water when required.
  • Page 8: Useful Information Page

    Boiler Shutdown USEFUL INFORMATION The boiler is equipped with safety devices which intervene in certain situations to shutdown the boiler. Some of these situa- tions are signalled by the boiler and can be corrected by the user. Shutdown Due to Ignition Failure This anomaly is indicated by “A01”...
  • Page 9 TIME CLOCK : the time clock is for central heating control only. 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 ther- mostat (if installed) or the heating thermostat require heat (heat-...
  • Page 10: Time

    . DIGITAL PROGRAMMER Manual switch Summer and winter time setting Reset Enter Enter switching the hours times Week- days flash Imput Enter time minutes Status Enter weekday/s Selection of single days: 1 = Mon....2 =Tues. Operating the time switch Save the switching time with the “...
  • Page 11 Deleting individual switching times Press the “Prog” key repeatedly until the switching time you wish to delete is shown in the display. Then set to “– –” using the “h” or “m” key and keep the “ ” key pressed down for around 3 sec- onds.
  • Page 12 Manufacturer: Merloni TermoSanitari SpA - Italy Commercial subsidiaries: MTS (GB) Limited MTS Heating Limited MTS Building Damastown Industrial Park Hughenden Avenue Damastown Avenue High Wycombe Mulhuddart Bucks HP13 5FT Dublin 15 Telephone: (01494) 755600 Telephone: (01) 810 3723 Fax: (01494) 459775 Fax: (01) 810 3727 Internet: www.mtsgroup.com/uk Internet: www.mtsgroup.com/ie...

This manual is also suitable for:

Aco series