Green Heating Technology
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Table of Content
Safety warnings
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Safety warnings symbols legend
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References to Laws and Norms
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Personnel in charge of installation
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Installation, use and maintenance
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User warnings
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Important
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First starting up and Use
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Installation, first starting up, maintenance and
servicing
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Appliance booklet or central plant booklet
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Combustion checking
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Boiler operation and servicing
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User guide
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The front control panel
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Commands on the lower side
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Commands outside the boiler
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Commands related to Domestic Hot Water
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Typical use
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Preliminary operations
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Boiler activation
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Temperature adjustment
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Anti-Legionella function
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Incidental malfunctioning
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The burner doesn’t turn on
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Shortage of domestic hot water production
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Boiler inactivity
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Safety shut off
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Stand-by mode with anti-frost & anti-locking
function
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“Ambient Anti-Frost” Function
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Installation
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Law and regulation prescriptions for the
installer
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Dimensions and connections
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Pump capacity diagram
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Warnings for the installation of optional kits
or special systems
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Floor heating system
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Specifications for intake air
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Domestic water supply characteristics
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Protection against freezing
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Outdoor installation in a partially protected
place
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Positioning and fastening
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Hydraulic system (DHW and heating)
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Advices and suggestions to avoid vibrations and
noises in the system
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Cleaning and preservation of the systems
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Heating system
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Piping between the boiler and the storage unit
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Heating system filling and pressuring
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DHW storage tank filling
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Gas connection
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Electrical connections of the boiler
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Electrical connection between the boiler and
the storage unit
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Flue systems
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General indications
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Reducer for short systems
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Flue system types
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Adjustment and Maintenance 24
First starting up
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Access to the inside of the boiler
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Inlet gas check
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Max and Min pressure adjustment
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PCB parameters settings (technician menu)
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Main boiler parameters (PC)
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Combustion test
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Soft ignition
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Accessing the main board
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Gas conversion
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Draining the heating system
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Pump settings
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Alarms - boiler block
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Warnings for servicing
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Technical data
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Boiler internal components - 20 FR - 25 FR -
30 FR
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Boiler internal components - 35 FR
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Electrical diagram
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Hydraulic diagram
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Addendum
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Outdoor Sensor Kit
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Installation and setting
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Outdoor Sensor kit and Remote Control
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Remote Control Kit
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Содержание CITY GLASS 20 FR
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