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Summary of Contents for Ariston ecoCOMBI 27 MFFI
- Page 1 End User Manual ecoCOMBI 27 MFFI ecoSYSTEM 27 RFFI...
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Page 2: Table Of Contents
Dear Customer, TABLE OF CONTENTS Thank you for choosing an ARISTON boiler. We guarantee that your boiler is a reliable and technically 1. GENERAL INFORMATION page. 3 sound product. 2. CONTROL PANEL page. 4 This manual provides detailed instructions and recommen- 3. -
Page 3: General Information
27 MFFI 27 RFFI ECHNICAL NFORMATION GENERAL DATA Thermal Capacity C.H.W. min/max 8.9 / 26.7 8.9 / 26.7 Thermal Capacity D.H.W. min/max 8.9 / 30 -------- Power for Hot Water Production min/max 7.8 / 23.6 -------- Efficiency at Nominal Thermal Capacity (30/50°C) 94.0 94.0 CENTRAL HEATING... -
Page 4: Control Panel
2. CONTROL PANEL 27 MFFI 27 RFFI A. ON/OFF knob/selector knob for Summer/Winter B. Domestic Hot Water Temperature Adjustment Knob C. Central Heating Temperature Adjustment Knob D. Time Clock (Optional for ecoSYSTEM) E. Heating System Pressure Gauge H. Reset Button Multi-function Display “COMFORT”... - Page 5 Start-up Procedure Before starting the boiler, check the following: - The water pressure on the pressure gauge “E”; - That the gas cock and the inlet for domestic water are open. These models are equipped with electronic ignition which utilises contact ionisation. To make switch the boiler on, turn the knob “A”...
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Page 6: Useful Information
Turning Off the Heating Installation without an external thermostat: To turn off the heating, turn the “A” selector knob to “ ”. The boiler will still provide domestic hot water. CD021C Installation with an external thermostat: To turn off the heating, turn the “A” selector knob to “ ”... -
Page 7: Operating The Time Swith
Check the system pressure on the pressure gauge “E” and, if it is less than 0.5 bar, try bringing the system pressure up to a mean value of 1.0 bar by opening the water inlet valve. Then reset by turning the boiler off and then back on by pressing the button “H”. -
Page 8: Additional Functions
5.3 Entering the switching times You have 20 memory Iocations available. Each switching time takes up one memory location. Keep pressing the “Prog” key until a free memory location is shown in the display “– –:– –”. Programme ON or OFF with the “ ”... - Page 9 Reading the programmed switching times Pressing the “Prog” key displays the programmed switching times until the first free memory location appears in the display “– – : – –”. If you now press the “Prog” key once again, the number of free memory Iocations will be displayed, e.g.
- Page 12 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 099 84 1739 000...