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Bentone BF1 Series User Manual

Bentone BF1 Series
37 pages
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178 084 35-2 2012-04–27
Installation- and maintenance instruction
BF1
2-stage

Table of Contents

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Bentone BF1 Series Specifications

General IconGeneral
Burner TypePressure jet
Fuel TypeLight Oil
Control SystemElectronic
Air SupplyForced draft fan
IgnitionHigh voltage

Summary

General Safety and Warnings

Important Safety Information

Key safety guidelines for installation and operation to prevent hazards.

General Warnings

Critical warnings to read before installation, operation, and maintenance for safe use.

Installation Considerations

Safety and Assembly Procedures

Guidelines for electrical safety, assembly, and servicing to ensure correct installation.

Flue and Burner Adjustment

Information on managing flue condensation, increasing temperature, and adjusting the burner.

Technical Data - Dimensions

BF1 Overall Dimensions

Specifications for the overall dimensions of the BF1 burner unit.

Flange Dimensions

Detailed measurements and specifications for different flange types used with the burner.

Model BF1-2 K 76-26 Specifications

Technical details specific to the BF1-2 K 76-26 model, including output.

Burner Output and Basic Settings

Charts and data relating burner output to basic operational settings and parameters.

Nozzle and Pressure Recommendations

Table detailing recommended nozzles and operating pressures for various output levels.

Burner with Preheater Details

Information regarding the use of a preheater and its impact on oil quantity.

Declaration of Concordance and Conformity

Manufacturer's declaration of product conformity with relevant standards and EC directives.

Installation Procedures

Delivery Checks and Preparation

Steps for verifying delivery and preparing the site for burner installation.

Oil Supply and Electrical Connection

Instructions for correctly setting up the oil supply system and making electrical connections.

Nozzle and Airflow Setting

Guidance on selecting the nozzle and initial airflow adjustments before burner operation.

Burner Installation Steps

Detailed steps for physically installing the burner onto the boiler, including pipe connections.

Hole Pattern and Flange Mounting

Ensuring the correct hole pattern matches the flange for secure burner mounting.

Oil Pipes and Electrical Connections

Specific instructions for connecting oil pipes and completing electrical wiring for operation.

Basic Settings and Adjustments

Two-Stage Burner Setting Example

An illustrative example of basic settings for two-stage burners, covering output and settings.

Nozzle and Air Settings

Recommended settings for nozzle selection and air intake for optimal burner performance.

Nozzle Assembly Adjustment

Procedure for adjusting the nozzle assembly to achieve good combustion without pulsation.

Air Intake and Flow Adjustment

Steps for adjusting the air damper and control plate for optimal air flow at different loads.

Inlet Cone Air Adjustment

Information on the inlet cone's role in airflow and its standard position for operation.

Air Intake Rotation Options

How to rotate the air intake for different installation environments and its effect on airflow.

Air Duct Installation

Description of the available air duct sizes and how to install them on the air intake.

Burner Servicing and Maintenance

Service Warnings and Positions

General warnings for servicing and specific positions for accessing burner components.

Service Position 1

Detailed steps for placing the burner into Service Position 1 for maintenance.

Service Position 2

Detailed steps for placing the burner into Service Position 2 for maintenance.

Service Position 3

Detailed steps for placing the burner into Service Position 3 for maintenance.

Combustion Assembly Service

Procedure for inspecting and servicing the burner's combustion assembly, including nozzle and electrodes.

Preheater Replacement

Step-by-step guide for replacing the preheater unit on the burner.

Oil Pump Replacement

Instructions for safely removing and installing a new oil pump on the burner.

Fan Motor Replacement

Detailed procedure for replacing the burner's fan motor unit.

Air Intake and Fan Wheel Checks

Procedures for servicing the air intake system and inspecting the fan wheel.

Fan Wheel Inspection

Steps for visually inspecting the fan wheel for dirt or damage.

Fan Wheel Cleaning Alternative 1

Method for cleaning the fan wheel and housing using a specific procedure.

Fan Wheel Cleaning Alternative 2

Alternative method for cleaning the fan wheel and housing, involving motor removal.

Electrical Module Servicing

Checks and maintenance for the electrical module and its connections.

Electrical Component Replacement

Procedures for replacing the complete electrical package or individual electrical components.

Damper Motor Replacement

Guide for replacing the damper motor on the burner assembly.

Pump Instructions

Suntec AT2 45C Overview

Introduction to the Suntec AT2 45C pump, including technical data and components.

Suntec AT2 45C Functionality

Explanation of how the Suntec AT2 45C pump operates in one- and two-pipe systems.

Suntec AT2 45C Suction Pipe Tables

Tables detailing suction pipe lengths for different line diameters and tank configurations.

Overhead Tank Suction Tables

Specific suction pipe length guidelines for overhead tank installations.

Underlying Tank Suction Tables

Specific suction pipe length guidelines for underlying tank installations.

Danfoss BFP 52E Pump

Danfoss BFP 52E Overview

Introduction to the Danfoss BFP 52E pump, including technical data and components.

Danfoss BFP 52E Functionality

Explanation of the operational principles of the Danfoss BFP 52E pump.

Danfoss BFP 52E Suction Pipe Tables

Tables for suction pipe lengths for the Danfoss BFP 52E pump.

Purging Procedures

Instructions on how to purge the pump system for one-pipe configurations.

Preheater Operation

Function FPHB 5

Description of the FPHB 5 preheater's function and operation.

Function FPHB 5-LE with LE-valve

Details on the FPHB 5-LE preheater, including its LE-valve functionality.

Electrical Equipment LMO/LMO/LOA

2-Stage Wiring Diagram

Schematic diagram illustrating the electrical wiring for a 2-stage burner control.

Component List for Controls

A list of electrical components used with the LMO/LMO/LOA burner controls.

Functionality of Burner Controls

Explanation of how the LMO/LMO/LOA burner controls operate during different stages.

Technical Data for Burner Controls

Technical specifications and parameters for the LMO/LMO/LOA burner control units.

Troubleshooting and Fault Location

Burner Fails to Start Issues

Common causes and remedies for the burner not starting, including symptom analysis.

Post-Normal Use Start Failures

Troubleshooting steps for when the burner fails to start after a period of normal operation.

Ignition Issues and Pulsation

Identifying and resolving problems related to delayed ignition, pulsation, and hot flue gases.

Oil Burner Maintenance Instructions

General Information and Precautions

Guidelines for boiler room cleanliness, safety during maintenance, and proper shutdown.

Starting and Ignition Issues

Procedures for addressing issues when the burner starts but fails to ignite properly.

Shutdown and Warnings

Instructions for summer shutdown and critical warnings related to burner start-up.

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