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Buderus Logano G115/4 WS User Manual

Buderus Logano G115/4 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 G115/4 WS Specifications

General IconGeneral
BrandBuderus
ModelLogano G115/4 WS
CategoryBoiler
LanguageEnglish

Summary

Safety Considerations and Symbol Descriptions

Observe the following Symbols

Details applicable codes, regulations, and guidelines for correct boiler installation procedures.

Product description

Intended use

Specifies the boiler's design for central heating and domestic hot water systems.

Heating system water quality

Discusses the importance of water quality to prevent scale, corrosion, and system damage.

Product description (cont.)

Product description

Details the boiler's components including heat exchanger, jacket, controls, and suitable burners.

Suitable burners

Provides a caution regarding the use of only specified burners with this boiler.

Dimensions Specifications

Logano G115 WS dimensions

Provides detailed dimensions, connections, and technical data for the boiler models.

Conditions for operation

General operating conditions

Outlines conditions for boiler reliability, service life, and performance optimization.

Boiler Room and Ambient Conditions

Conditions for the boiler room and the environment

Specifies temperature, humidity, and air quality requirements for the boiler room.

Combustion air supply conditions

Details requirements for combustion air intake, including cross-section and quality.

Conditions, Fuel

Specifies permissible fuels and requirements for fuel quality and contamination.

Power and Hydraulic Conditions

Conditions power supply

Details electrical requirements: voltage, circuit breaker, frequency, and enclosure rating.

Conditions for hydraulic system and water quality

Outlines permissible operating pressure and water quality recommendations.

Moving the Boiler

Installing the Boiler (Chapter 4)

Wall clearances

Specifies recommended and minimum wall clearances for installation and maintenance access.

Boiler Positioning and Leveling

Positioning and leveling the boiler

Steps to position the boiler and ensure it is horizontally level.

Installing the Boiler (Chapter 5)

Flue pipe installation

Covers flue pipe connection, chimney venting requirements, and regulations.

Flue Pipe Details

Minimum clearances to combustible material

Specifies minimum clearances to combustible materials for flue pipes.

Installing the flue pipe

Step-by-step guide for securely installing the flue pipe.

Water Connections

Fitting the water connections

Instructions for connecting water pipes, including the B-kit components.

Heating System Filling and Leak Checking

Filling the heating system and checking for leaks

Procedures for filling the system and performing leak tests at specified pressures.

Burner and Fuel Supply

Mounting the burner

Instructions for mounting the correct burner and its required specifications.

Connecting the fuel supply

Guidelines for connecting the fuel supply, including filter and de-aerator.

Control System and Electrical Installation

Aquasmart installation

Instructions for installing the Aquasmart control for boiler temperature regulation.

HydroStat installation

Instructions for installing the HydroStat control for boiler temperature regulation.

Control and Component Fitting

Sensor and Cable Installation

Power Supply and Casing

Commissioning the Heating System

Start-up Procedures

Burner Commissioning

Flue Gas Temperature Adjustment

High Limit and Burner Jacket

Shutting down the heating system

Heating system servicing

Boiler Cleaning Procedures

System Pressure and Relief Valve Checks

Troubleshooting

Parts Lists

B-KIT G115 WS Contents

Boiler Jacket Parts

Circuit Diagrams

Carlin Burner Wiring

Becket Burner Wiring

Beckett AFG/NX Burner Wiring

Carlin EZ-1 HP Burner Wiring (Hydrostat)

Riello F3/F5 Burner Wiring (Hydrostat)

Beckett AFG/NX Wiring (Honeywell/Genisys)

Carlin EZ-1 HP Wiring (Hydrostat) (cont.)

Riello F3/F5 Wiring (Hydrostat) (cont.)

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