TABLE OF CONTENTS

1.GENERAL INFORMATION

1.1General Instructions

1.2Technical Information

1.3Overall View

2.INSTALLATION

2.1Reference Standards

2.2Siting the Appliance

2.3Overall Dimensions

2.4Clearances

2.5Mounting the Appliance

2.6Electrical Connection

2.7Gas Connection

2.8Water Connections

2.9Flue Connection

2.10Room Thermostat Connection

2.11Electrical/System Diagrams

2.12Water Circuit Diagrams

3.COMMISSIONING

3.1Initial Preparation

3.2Removing the Front Panel

3.3Control Panel

3.4Initial Start-up

3.5Operational Adjustments

3.6Combustion Analysis

3.7Fume Discharge Monitoring

3.8Boiler Safety Systems

3.9Draining the System

4.GAS ADJUSTMENTS

Gas Adjustment Table

4.1 Changing the Type of Gas

5.MAINTENANCE

6.MISCELLANEOUS

6.1Wiring Diagram for Two Heating Zones

6.2Wiring Diagram for Connection to Ariston Unvented Cylinderl

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Ariston 47-116-12, A/23 MFFI, A/27 MFFI, 47-116-10 installation instructions Table of Contents