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Buderus Logano G615 User Manual

Buderus Logano G615
76 pages
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For contractors
Read carefully prior to
installation and mainte-
nance
WARNING: If installation, adjustment, modification, oper-
ation or maintenance of the heating system is carried out
by an unqualified person, this may result in personal injury
or property damage.
The directions of this installation manual must be followed
precisely.
If support or additional information is required, contact a
qualified service company, service provider or the gas
company.
WARNING:
Observe the safety instructions of this installation manual
before placing the heating appliance in operation.
The operating manual is a component of the technical
documentation and must be handed over to the operator
of the heating system. Explain to the owner or operator
how to use the heating system using the operating
instructions. Make sure that he has been familiarized with
all information required for the operation of the heating
system.
NOTICE: In the Commonwealth of Massachusetts this
boiler must be installed by a licensed plumber or gas fitter.
This manual is available in the English and French lan-
guage.
Please keep this manual for future reference.
Installation and Service
Instructions
Low-temperature oil/
gas boiler
Logano G615
6 720 642 625-00.1O
Boilers for oil/gas-fired power burners
6 720 647 207(2010/12) US/CA

Table of Contents

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Buderus Logano G615 Specifications

General IconGeneral
BrandBuderus
ModelLogano G615
CategoryBoiler
LanguageEnglish

Summary

Guideline to symbols and safety instructions

Guideline to symbols

Explains warning symbols, signal words, and other icons used in the manual.

Safety instructions

Provides critical safety warnings for emergencies, fuel leaks, gas, electric shock, and combustion air.

Product description

Designated use

Details the intended purpose of the Logano G615 boiler for heating boiler water with various fuel types.

Operating conditions

Outlines the Thermostream technology and required operating temperatures and pressures for optimal performance.

Compliance with standards and regulations

Lists applicable national and international standards, codes, and regulations for installation and operation.

Additional regulations for Massachusetts

Specifies extra installation rules for Massachusetts, including CO detectors and signage.

Specifications

Connections and dimensions

Illustrates the boiler's connections and provides key dimensions for installation planning.

Technical data and dimensions

Presents detailed technical data, including capacity, output, dimensions, and weights for various boiler models.

Scope of delivery

Logano G615 – Pre-assembled block delivery

Lists components included when the boiler is delivered as a single, pre-assembled unit.

Logano G615 – Loose sections delivery

Lists components for boilers delivered in disassembled sections requiring on-site assembly.

Transporting the boiler

Tools and auxiliary materials

Lists necessary tools and materials required for boiler assembly, not included in delivery.

Positioning the boiler

Recommended wall clearances

Specifies required clearances around the boiler for installation, burner door opening, and maintenance.

Boiler base or foundation installation

Provides guidelines for installing the boiler on a base or foundation, including dimensions and leveling.

Boiler block assembly

Assembly of boiler block from sections

Details the process of assembling the boiler block from individual sections, emphasizing rear-to-front assembly.

Joining boiler block assembly

Explains how to connect boiler sections, including preparing hubs, cleaning, and coating sealing faces.

Setting up assembled boiler block

Covers the process of setting up a pre-assembled boiler block, including safety precautions for lifting.

Inserting supply pipe and sensor well

Guides the installation of the supply pipe and sensor wells into the boiler connections.

Inserting lower distribution tube

Explains how to insert the lower distribution tube elements into the boiler hub, referencing element length and number.

Leak test and sealing leaks

Outlines the procedure for conducting a leak test and repairing any discovered leaks in the boiler block.

Boiler water connections

Provides information on connecting the boiler to the piping system, emphasizing stress-free connections.

Installing draft diverter, baffles, and burner door

Covers installation steps for the draft diverter, baffles, and burner door assembly.

Installation of boiler jacket

Details installing the boiler jacket and thermal insulation, matching parts to boiler size.

Fitting profile rails

Details the installation of front, rear, and side profile rails onto the boiler assembly.

Fitting side panels and top covers

Covers the fitting of lower side profile rails, thermal insulation, and rectangular insulation.

Connecting the boiler on the flue gas side

Fitting the vent pipe sealing collar

Explains how to fit the vent pipe sealing collar and secure it with hose clamps.

Installing a flue gas temperature sensor

Covers the installation of a flue gas temperature sensor, including welding a sleeve.

Installing the control panel

Installing the control panel

Details mounting the control panel onto the boiler, including alignment tabs and flexible hooks.

Connecting power supply

Instructions for hard-wiring the control panel to the building power supply, following standards.

Mounting rear panel and terminal cover

Guides the mounting of the rear panel section and terminal cover onto the boiler frame.

Installing set of temperature sensors

Explains how to install temperature sensors (TRK, STB, FK) into their respective sensor wells.

Mounting the burner

System start-up

Filling the system

Provides requirements for fill, make-up, and boiler water, including pH value and quantity limits.

Commissioning the system

Outlines steps for commissioning, such as establishing operating pressure and checking flue gas baffles.

Start up the control panel

Refers to separate documentation for starting up the Logamatic 4000 series control panel.

Initial burner start-up

Directs users to follow the burner's technical documentation for initial start-up and to complete the commissioning log.

Commissioning log

A checklist detailing commissioning operations, individual steps, and spaces for comments and signatures.

Shutting down the system

Shutting down via control panel

Explains how to shut down the heating system using the ON/OFF switch on the control panel.

Shutting down in an emergency

Provides emergency procedures for disconnecting power and shutting off the fuel supply.

System inspection and maintenance

General information

Offers information on maintenance contracts and availability of spare parts.

Why regular maintenance is important

Explains the benefits of regular servicing for efficiency, safety, reliability, and environmental combustion.

Cleaning the boiler with cleaning brushes

Details the process for cleaning the boiler using brushes, including safety precautions and removing baffles.

Wet-cleaning the boiler

Outlines the procedure for wet cleaning the boiler, including using cleaning agents and operating instructions.

Checking the operating pressure

Explains how to check the boiler's operating pressure using a temperature/pressure gauge.

Refilling boiler water and purging

Details the process of refilling boiler water and purging the system, including important notices about temperature stresses and water quality.

Inspection and maintenance logs

Provides templates for recording inspection and maintenance work, including dates and signatures.

Additional maintenance work as-needed

Lists additional maintenance tasks that can be performed as needed, with references to relevant pages.

Troubleshooting burner faults

Spare parts

Spare parts list

Introduces the spare parts list and groups them by component type, with page references.

Group 1 – boiler block - front

Lists and illustrates front boiler block components and their order numbers.

Group 2 – boiler block - rear

Lists and illustrates rear boiler block components and their order numbers.

Group 3 – boiler block - accessories

Lists and illustrates accessories for the boiler block, including flue gas baffles.

Group 4 – burner door

Lists and illustrates components related to the burner door assembly.

Group 5 – jacket - fastening

Lists and illustrates parts for fastening the boiler jacket and thermal insulation.

Group 6 – sheetmetal parts front/rear

Lists and illustrates front and rear sheet metal parts for the boiler casing.

Group 7 – sheet metal parts

Illustrates the arrangement and lists sheet metal parts for side and cover panels for different boiler sizes.

Group 8 – sheetmetal parts carriers

Lists and illustrates sheet metal parts used as carriers for control panel components.

Appendix

Data and system handover

Provides forms for recording system installation, commissioning, and handover details to the user.

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