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Summary of Contents for Ariston GENUS
- Page 1 User’s Manual...
- Page 3 TABLE OF CONTENTS 1) GENERAL INFORMATION page 5 2) OPERATING INSTRUCTIONS page 8 3) TIME CLOCK page 11 4) USEFUL INFORMATION AND TROUBLESHOOTING page 13 IMPORTANT Please read this manual carefully. For additional information, please consult the “Installation and Servicing Instructions.” Please ensure manuals provided are kept with the appliance so that they can be used by the end-user, installer or our authorised engineer.
- Page 4 Dear Customer, The guarantee on this appliance is valid for 12 Thank you for choosing an ARISTON boiler. months from the first day of installation. We guarantee that your boiler is a reliable and technically sound product. Repairs to the electric, hydraulic or gas circuits This User’s...
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Page 5: Technical Information
TECHNICAL INFORMATION Genus 30 Genus 23 Genus 27 GENERAL DATA Heating input max kW(Btu/h) 25.6 (87364) 29.8 (101707) 33.0 (112629) Heating input min kW(Btu/h) 11.0 (37539) 12.0 (40956) 12.0 (40956) Heating output max kW(Btu/h) 23.1 (78491) 27.1 (92492) 30.3 (103414) - Page 6 Genus 23 MI Genus 27 RFFI SYSTEM LEGEND Genus 23/27/30 MFFI A) Ignition Lockout Reset Button/Safety (Overheat)Thermostat Reset B) Ignition Lockout L.E.D. C) Selector Knob for Summer/Winter/Flue Analysis Modes D) Low System Water Level L.E.D. E) Temperature Adjustment Knob for Domestic Hot Water F) Heating System Thermometer G) Safety (Overheat)Thermostat Intervention L.E.D.
- Page 7 Installation, start-up, adjustments and maintenance must be cloth. Do not use abrasive cleaners. The Control panel can be wiped with performed by a competent person only in accordance with the Gas either a damp or dry cloth. Spray polishes must not be used on the control Safety (Installation &...
- Page 8 START-UP PROCEDURE WINTER AND SUMMER OPERATING MODES LIGHTING (FOR ALL MODELS) The boiler is fitted with a selector knob “C” which (FOR ALL MODELS ) allows you to switch between winter < > and Before starting the unit, check the following: summer <...
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Page 9: Turning Off The Boiler
TURNING ON THE BOILER Installation with a room thermostat: - Turn the “C” selector knob to < >; - Turn on the power supply to the boiler by pressing the Installation without a room thermostat : On/Off switch ”L”; the green L.E.D. will then turn on; - Turn on the power supply to the boiler by pressing the - Turn the thermostat knob “H”... -
Page 10: Production Of Hot Water
ADJUSTING THE HEATING TEMPERATURE PRODUCTION OF HOT WATER FOR DOMESTIC USE To economise on consumption while achieving the highest level of comfort, the temperature adjustment knob is designed with three different heating zones based on the temperature outside the home. (FOR ALL MODELS) Rotate the knob “H”... -
Page 11: Shutdown Procedure
SHUTDOWN PROCEDURE After approximately two seconds the following display appears: (FOR ALL MODELS) Weekdays blinks To turn off the main burner, simply press the On/Off switch “L”; the green L.E.D. “I” will also turn off. As a precautionary measure, it is recommended that the gas cock located on the bottom of the boiler be turned off as well. - Page 12 The colon now blinks once a second. operates at the same time every day. 1 2 3 4 5 6 7 Monday ..Sunday AM/PM TIME DISPLAY If you press the “+/-h” and “h” keys at the same time, the time display 1 2 3 4 5 6 Monday ..
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Page 13: Additional Functions
ADDITIONAL FUNCTIONS READING THE PROGRAMMED SWITCHING TIMES Pressing the “Prog” key displays the programmed switching times until the first free memory location appears in the display “-- : --”. Switching from summer time to winter and vice versa. Press the “+/-1h” key once. MANUAL OVERRIDE KEY With the “... - Page 14 TECHNICAL DATA Notes on storing switching times: If you end your entry of the switching times by pressing the “Prog” key, the Ambient temperature: - 10°C to + 55°C switching time you have entered will be stored and the next memory Running reserve: 5 h (not for 1,5 V DC) location displayed.
- Page 15 USEFUL INFORMATION AND SHUTDOWN DUE TO OVERHEATING TROUBLESHOOTING This anomaly is signalled by the red “G” L.E.D. The boiler shuts off because the safety thermostat BOILER SHUTDOWN detected that the boiler temperature has reached The boiler unit is equipped with safety devices which intervene in certain the temperature limit.
- Page 16 SHUTDOWN DUE TO INSUFFICIENT FLUE TEST FEATURE WATER CIRCULATION (only for authorised personnel) The “C” Summer/Winter/Flue Test selector knob can be This anomaly is indicated by the red “D” L.E.D. set to < > to bypass temperature adjustment on the One of the possible causes of this shutdown situation heating circuit for the purpose of analysing the fumes could be the lack of water in the boiler or water...
- Page 17 MONITORING DEVICE FOR FUME DISCHARGE (For Genus 23 MI) These units are equipped with a device that monitors the discharge of the fumes produced by combustion and automatically shuts off the supply of gas to the main burner for approximately 12 minutes if it detects that the fumes have been discharged into the room where the unit is installed.
- Page 18 NOTES NOTES B003...
- 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 Hotline: (01494) 539579 b b i i e e f f f f e e Cod.
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How to turn heating and leave water hot