Table of Contents
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OPERATING AND MAINTENANCE
INSTRUCTIONS FOR LIGHT OIL
Burners without preheating
Read these instructions carefully before installation, commissioning or maintenance of
the burner!
BURNERS
Junior Pro 1
J10
J18
Junior Pro 2
J20
J45
J50
Burners with preheating
Junior Pro 1
LJ10
LJ18
Junior Pro 2
LJ20
LJ45
LJ50
OILON HOME OY
P.O. Box 5, 15801 Lahti
Visiting address:
Tarmontie 4,
15860 Hollola
Tel. (03) 85 761
fax (03) 857 6239
info@oilon.com
www.oilon.com
10090943EN
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Table of Contents
Related Manuals for Oilon Junior Pro 1 LJ10
Summarization of Contents
General Burner Information
Product Overview and Applications
Description of Oilon Junior Pro burners, their applications, and general specifications.
Burner Technical Specifications
Exploded View Diagram
Diagram illustrating all components of the Junior Pro 1 LJ10 burner for identification.
Parts List
Comprehensive list of all burner components and their quantities.
General Burner Types and Features
Details on burner types (with/without preheating) and key features like air regulation.
Burner Capacity Ratings
Table showing burner capacity ranges in kg/h and kW for different models.
Name Plate Identification
Explanation of the information presented on the burner's identification name plate.
Conventions in this Manual
Symbol Explanations and Warnings
Explanation of symbols used in the manual to highlight important information and warnings.
Burner Installation and Connections
Mounting the Burner
Instructions and diagrams for the physical mounting of the burner onto the boiler.
Electrical Connection Procedures
Guidance on connecting the burner to the mains power supply and internal wiring.
Oil Supply Line Connection
Steps for connecting the burner to the fuel oil supply system, including pipe configurations.
Fuel System Components
Oil Pipe Sizing and Routing
Guidelines for selecting oil pipe dimensions and maximum lengths for optimal fuel flow.
Oil Pump Details
Information on oil pump connections, venting, and maintenance procedures.
Burner Operation and Control
Operating Schemes and Principles
Schematic diagrams and explanation of the burner's operational logic and sequence.
Preheating Operation
Details on the preheating process for 'LJ' burner models during start-up.
Burner Adjustment and Tuning
Capacity Regulation and Nozzle Selection
Methods for adjusting burner output by selecting the correct nozzle and calculating capacity.
Oil Pump Pressure Adjustment
Procedure for setting and adjusting the oil pump pressure for optimal atomization.
Nozzle and Ignition Settings
Guidelines for setting the nozzle distance, centrality, and ignition electrodes.
Combustion Air Adjustment
Process for adjusting the combustion air intake for efficient and clean burning.
Flame Inspection Procedure
How to visually inspect the flame during operation using the sight glass.
Control Unit and Fault Diagnostics
Control Program Timing
Time sequence diagram detailing the control unit's operational stages and timings.
Control Unit Fault Functions
Explanation of control unit responses to faults like flame failure or extraneous light.
Flame Detector Testing
Method for measuring the flame signal current to verify flame detector functionality.
Maintenance Procedures
Burner Maintenance Tasks
Scheduled tasks for cleaning and inspecting burner components like electrodes and filters.
Heating Appliance System Checks
Checks for the boiler room, ventilation, and heating system pressure.
Fault Conditions and Troubleshooting
Motor and Ignition Faults
Diagnosis and remedies for burner motor start failures and ignition problems.
Flame Establishment and Oil Pump Issues
Troubleshooting no flame establishment, low oil pressure, and oil pump malfunctions.
Flame Monitoring and Combustion Head Issues
Addressing flame monitoring faults, premature flame formation, and combustion head deposits.
Other Fault Causes and Solutions
Resolving issues related to boiler dampers, ventilation, and air supply for optimal combustion.
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