Buderus Logano G315 User Manual

Read carefully before carrying out installation and maintenance.
Operating Instructions
Low-temperature
oil/gas boiler
Logano G315
WARNING!
If installation, adjustment, modification, operation or maintenance of
the heating system is carried out by an unqualified person, this may
result in personal injury or property damage.
Precisely follow the instructions of this manual. 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 manual before commissioning the
heating device.
The operating manual is a component of the technical documentation
and must be handed over to the operator of the heating system. The
handling of the heating system according to the operating manual must
be explained to the owner or operator. Make sure that he has been
familiarized with all information required for the operation of the heating
system.
These instructions are available in English and French.
Please keep these instructions for future reference.
6 720 817 939-00.1T
Low temperature boilers for oil/gas fired power burners
6 720 817 940 (2017/02) US/CA

Buderus Logano G315 Specifications

General

Brand	Buderus
Model	Logano G315
Category	Boiler
Language	English

Summary

Key to Symbols and Safety

Key to Symbols

Explains warning symbols and keywords used to indicate risk levels in the manual.

General Safety Instructions

Provides essential safety guidelines covering emergencies, leaks, electrical hazards, and operator responsibilities.

Product Description

Correct Use

Defines the intended purpose of the Logano G315 boiler for heating and domestic water, and lists approved fuel types.

Certification and Testing Mark

States that the appliance meets applicable standards for US and Canadian markets.

Fill and Make-up Water

Explains the importance of water quality and types used for filling and topping up the heating system.

The Correct Fuel

Emphasizes using the correct fuel type and grade for proper operation, as specified by the installer.

System Start-up

Making the System Operational

Outlines checks before starting the system, including water pressure, fuel supply, and shutoff switches.

Check and Correct Operating Pressure

Details how to check and maintain the system's water pressure, including filling and bleeding procedures.

Start-up Control Panel and Burner

Explains how to start the boiler via the control panel and enable the burner for operation.

Shutting Down the System

Switching Off Control Panel and Burner

Describes how to shut down the boiler and burner via the main power switch or circuit breaker.

Shutting Down in an Emergency

Details emergency shutdown procedures using the emergency shutoff switch or circuit breaker.

Correcting Burner Faults