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Ariston 47-116-10, 47-116-12, A/23 MFFI, A/27 MFFI - page 26

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Contents

Main TABLE OF CONTENTS 1. GENERAL INFORMATION 2. INSTALLATION 3. COMMISSIONING 4. GAS ADJUSTMENTS 1. GENERAL INFORMATION 1.1 General Instructions 1.2 Technical Information 1.3 Overall View Fig. 1.1 2. INSTALLATION 2.1 Reference Standards 2.2 Siting the Appliance 2.3 Overall Dimensions A/23 MFFI - A/27 MFFI Fig. 2.2 2.4 Clearances Fig. 2.1 2.5 Mounting the Appliance 2.6 Electrical Connection Fig. 2.3 Important! 2.7 Gas Connection 2.9 Water Connections A/23 MFFI - A/27 MFFI Air Release Points: 2.9 Flue Connections Mains Water Feed - Central Heating: Residual Head of the Boiler Filling: Domestic Water Fig. 2.5 The boiler is designed to be connected to a coaxial flue discharge system. Fig. 2.6 Fig. 2.7 Page Page 2.10 Room Thermostat Connection 2.11 Electrical Diagram Page 2.12 Water Circuit Diagram Legend 3.1 Initial Preparation 3 COMMISSIONING Filling the Heating System: Filling of the D.H.W.System: Gas Supply: 3.3 Control Panel Summer/Winter/Flue Analysis Modes* 3.2 Removing the Front Panel 21 F 3.4 Initial Start-up The checks to be run before initial start-up are as follows: winter> 3.5 Operational Adjustments 1 - Ignition Failure 3.6 Combustion Analysis 3.7 Fume Discharge Monitoring 3.8 Boiler Safety Systems 4 - Limescale Build-up 3.9 Draining the System 4. GAS ADJUSTMENTS 4.1 Changing the Type of Gas 5. MAINTENANCE It is recommended that the following checks be made on the boiler at least once a year: 6. MISCELLANEOUS 6.1 Wiring Diagram for Two Heating Zones 6.2 Wiring Diagram for Connection to Ariston Unvented Cylinder 1C/P 1 C/P 2 Page Page Page Cod. 23 99 84 1260 112 - B023