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Remeha Avanta 18v
TABLE OF CONTENTS
INTRODUCTION
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1 SAFETY
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1.1 General safety
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1.2 Safety during assembly and installation
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1.3 Safety during installation, inspection and maintenance
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2 INSTALLATION
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2.1 Scope of delivery
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2.2 Mounting the boiler
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2.2.1 Clearance requirements
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2.2.2 Dimensions and connection points.
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2.2.3 Mounting the Remeha Avanta 18v
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2.3 Water-side connections
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2.3.1 Water flow
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2.3.2 System Pump
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2.3.3 Pressure loss of the boiler
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2.3.4 Open-Vented System
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2.3.5 Sealed systems
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2.3.6 Additional guidelines for the domestic and CH water
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2.3.7 Water treatment
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2.3.8 Safety valve discharge
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2.3.9 Draining Provision
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2.3.10 Connecting the ‘CH return’
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2.3.11 Connecting ‘CH flow’
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2.3.12 Connecting condensate drain
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2.4 Gas-side connections
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2.4.1 Additional guidelines for gas connections
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2.4.2 Adjusting boiler to other gas-type
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2.4.3 Connecting the gas supply
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2.5 Flue terminal and air supply connections
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2.5.1 Flue terminal positions
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2.5.2 Room sealed flue
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2.5.3 Connecting the flue terminal and air supply
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2.6 Electrical connection
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2.6.1 The control unit
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2.7 Connecting external controls
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2.7.1 Connecting an on/off control – room temperature (volt free switching)
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2.7.2 Connecting a time control using an external 230 V clock
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2.7.3 Connecting a 230 V time clock in combination with a modulating room control
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2.7.4 Connecting a modulating control – room or outside compensation
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2.7.5 Connecting an outside temperature sensor
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2.7.6 Connecting the DHW sensor/thermostat
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2.7.7 Connecting a three-way valve
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2.7.8 Connecting a frost thermostat
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2.7.9 Connecting an external interlock
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2.7.10 Connecting remote alarm and boiler run indication
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2.7.11 Connecting a PC/PDA
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2.8 Connecting an external pump
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2.9 Wiring diagram
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