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Buderus Logano G115/3 WS User Manual

Buderus Logano G115/3 WS
60 pages
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Read carefully before carrying out installation and maintenance.
Installation and Service Instructions
Low-temperature oil boiler
Logano
Caution!
Observe the safety instructions of this
installation and maintenance manual before
placing the boiler in operation.
Danger!
If installation, adjustment, modification,
operation or maintenance of the heating
system is carried out by an unqualified person,
this may result in danger to life and limb or
property damage.
The directions of this installation and
maintenance manual must be followed
precisely.
Contact a qualified service company or service
provider if support or additional information is
required.
Caution!
The operating manual is a component of the
technical documentation and must be handed
over to the operator of the heating system.
Discuss the content of this manual with the
owner or operator of the heating system to
ensure that they are familiar with all
information required for operation of the
heating system.
6 720 804 872-00.2T
G115 WS US/CA
6 720 813 418 (2019/09)US/CA

Table of Contents

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Buderus Logano G115/3 WS Specifications

General IconGeneral
Standard efficiency93 %
Operating Pressure3 bar
Heat ExchangerCast iron
Fuel TypeOil
Boiler TypeFloor-standing
Output Range30.4 - 115 kW
Control SystemElectronic

Summary

Safety Considerations and Symbol Descriptions

Regarding this Manual

Information regarding safe and proper installation, operation, and maintenance of the boiler.

Explanation of Symbols

Explanation of warning symbols and signal words used in the manual.

Observe the Following Symbols

Key symbols and notices to observe for installation and operation safety.

Installation Guidelines

Specific safety guidelines for boiler installation, including electrical precautions.

Boiler Room Guidelines

Safety guidelines for boiler room setup, focusing on combustion air and venting.

Tools, Materials and Accessories

List of typical tools and useful components for boiler installation and maintenance.

Environmental Protection and Disposal

Information on environmental protection, packaging, and disposal of old appliances.

Product Description

Intended Use

Specifies the intended applications for the G115 WS boiler.

Certification and Testing Mark

Details on the appliance's testing and certification for US and Canadian markets.

Notes on Installation and Operation

Installer's responsibility to meet federal, state, and local codes.

Heating System Water Quality

Importance of water quality and risks of scale formation and corrosion.

Product Description

Overview of the boiler's components and its function as a low-temperature oil-fired appliance.

Pack Contents

List of components included in the boiler package upon delivery.

Dimensions Specifications

Technical data and dimensions for the Logano G115 WS boiler models.

Logano G115 WS Dimensions

Detailed measurements and specifications for the Logano G115 WS boiler.

Conditions for Operation

Essential operating conditions for ensuring boiler reliability and service life.

General Operating Conditions

Specifies minimum boiler water temperature and operating modes.

Conditions for the Boiler Room and the Environment

Requirements for boiler room temperature, humidity, and air quality.

Combustion Air Supply Conditions

Details on required cross-section for combustion air intake.

Conditions, Fuel

Permissible fuels and requirements for fuel quality.

Conditions Power Supply

Electrical power supply requirements, including voltage and frequency.

Conditions for Hydraulic System and Water Quality

Requirements for system pressure, test pressure, and water quality.

Moving the Boiler

Reducing Boiler Weight for Transportation Purposes

Steps to reduce boiler weight by removing the burner hood and door.

Lifting and Carrying the Boiler

Instructions for safely lifting and carrying the boiler.

Using Transportation Aids to Transport the Boiler

Guidance on using transportation aids like hand trucks for moving the boiler.

Installing the Boiler (Chapter 4)

Wall Clearances

Recommended and minimum wall clearances for boiler installation.

Reversing Boiler Door

Procedure for changing the burner door hinges to the left-hand side.

Mounting the Adjustable Feet

Instructions for fitting and using adjustable feet for leveling the boiler.

Positioning and Leveling the Boiler

Steps for final positioning and horizontal leveling of the boiler.

Installing the Boiler (Chapter 5)

Flue Pipe Installation

Guidance on connecting the boiler to the chimney venting system.

Fitting the Water Connections

Instructions for connecting the boiler's water supply and return lines.

Filling the Heating System and Checking for Leaks

Procedure for filling the heating system and performing a leak test.

Mounting the Burner

Steps for correctly mounting the burner onto the boiler.

Electrical Connections

Instructions for making electrical connections to the boiler controls.

Fitting the Controls

Guide to fitting the boiler's control panel and components.

Fitting Temperature Sensor Assembly and Burner Cable

Steps for installing the temperature sensor and routing the burner cable.

Connecting the Power Supply and Additional Components

Establishing a permanent power connection and connecting additional components.

Fitting Outer Casing Panels

Instructions for positioning and securing the outer casing panels.

Commissioning the Heating System

Bringing the System up to Operating Pressure

Procedure to bring the heating system to its normal operating pressure.

Checking the Safety Valve

How to check the function of the pressure relief valve.

Checking Position of Heat Exchanger Baffles

Ensuring heat exchanger baffles are correctly positioned before commissioning.

Starting up the Control and the Burner

Steps to start the boiler's control system and burner.

Raising Flue Gas Temperature

Methods to increase flue gas temperature if it is too low.

Manual Reset High Limit (STB)

Information on the manual reset high limit and its function.

Commissioning Log

Log for recording commissioning steps and results.

Shutting Down the Heating System

Shutting Down Normally

Procedure for normal shutdown of the heating system.

Shutting Down the Heating System in an Emergency

Steps for emergency shutdown using the main shut-off.

What to Do in an Emergency

Guidance on actions to take in emergency situations like a fire.

Heating System Servicing

Why is Regular Maintenance Important?

Reasons for performing regular maintenance on heating systems.

Preparing the Boiler for Servicing

Safety precautions and steps before starting boiler servicing.

Cleaning the Boiler

Methods and procedures for cleaning the boiler, with brushes or wet cleaning.

Checking Heating System Operating Pressure

Procedure for checking and adjusting the heating system's operating pressure.

Testing Relief Valve

How to test the function of the pressure relief valve at regular intervals.

Servicing and Maintenance Logs

Forms for recording completed servicing operations and findings.

Troubleshooting

Correcting Burner Faults

Guidance on identifying and correcting common burner faults and resets.

Installation Examples

Parts Lists

Boiler Block and Burner Door

List of parts for the boiler block and burner door assembly.

Available Front Section Components

List of available components for the front section of the boiler.

Available Back Section Components

List of available components for the back section of the boiler.

Available Flue Connection Components

List of available components for flue pipe connections.

Spare Parts Supplied with Spare Boiler Block

List of spare parts included with the spare boiler block.

Boiler Jacket

List of parts comprising the complete boiler jacket assembly.

Available Outer Panel Components

List of available components for the outer panel set.

Panel Fixings

List of fixings required for boiler panel assembly.

Circuit Diagrams

Riello F3/F5 Series Oil Burner Wiring

Circuit diagram for Riello F3/F5 series burners with aquastat/hydrostat.

Carlin EZ-1 HP Burner Wiring

Circuit diagram for Carlin EZ-1 HP burners with aquastat/hydrostat.

Becket NX Burner Wiring

Circuit diagram for Becket NX burners with aquastat.

Beckett AFG/NX Burner Wiring

Circuit diagram for Beckett AFG/NX burners with aquastat.

Carlin EZ-1 HP Oil Burner Wiring

Circuit diagram for Carlin EZ-1 HP burners with hydrostat.

Riello F3/F5 Series Oil Burner Wiring

Circuit diagram for Riello F3/F5 series burners with hydrostat.

Beckett AFG/NX Oil Fired Burner Wiring

Circuit diagram for Beckett AFG/NX burners with hydrostat.

Carlin EZ-1 HP Oil Burner Wiring

Circuit diagram for Carlin EZ-1 HP burners with hydrostat.

Riello F3/F5 Series Oil Burner Wiring

Circuit diagram for Riello F3/F5 series burners with hydrostat.

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