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Weishaupt WL10/2-C Z User Manual

Weishaupt WL10/2-C Z
36 pages
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Installation and operating instructions
Weishaupt oil burners
WL10/2-C, vers. Z
Info for engineers
83055602 - 1/2002
Reset button with signal lamp
Oil pump
Ignition unit
Burner cover
Solenoid valve
Solenoid valve full load
Flame sensor
Setting screw for diffuser
Nozzle assembly
Cover
Burner flange bolt
Burner flange bolt
Air damper servomotor
Burner flange
Burner motor
Air intake housing
Combustion head
Combustion manager
Ignition electrodes
Diffuser
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Weishaupt WL10/2-C Z Specifications

General IconGeneral
BrandWeishaupt
ModelWL10/2-C Z
CategoryBurner
LanguageEnglish

Summary

1 General Information

Explanation of Notes and Symbols

Explains symbols like DANGER, ATTENTION, and numbered lists used in the manual.

Hand-over and Operator Information

Details contractor responsibilities for passing instructions to the plant operator and keeping them with the appliance.

Guarantee and Liability Exclusions

Outlines conditions under which Weishaupt accepts no liability for damages or injury, such as improper use or alterations.

2 Safety Information

General Safety and Personnel Requirements

Covers dangers of improper use, personnel training, organisational measures, and informal safety practices.

Electrical, Maintenance, and Modification Safety

Addresses electrical safety, maintenance procedures, equipment alterations, and environmental responsibility.

3 Technical Description

Permissible Applications

Lists suitable applications and conditions for the Weishaupt oil burner WL10, including fuel types and ambient limits.

Burner Components and Operation Sequence

Details burner parts like combustion manager, flame sensor, and the step-by-step operational sequence.

Oil Pump AT2 45C Details

Lists technical data, setting procedures, priming, and hose details for the AT2 45C oil pump.

4 Installation

4.1 Safety Notes on Installation

Emphasizes electrical isolation before installation to prevent electric shock and serious injury.

4.2 Delivery, Transportation, and Storage

Covers checking delivery for completeness and damage, transport weight, and storage conditions.

4.3 Preparation for Assembly

Discusses checking burner plate ratings against appliance specifications and space requirements.

4.4 Oil Supply System

Guides safe installation of the oil supply system, including pipe selection and filter installation.

4.4 Oil Supply System Considerations

Provides details on tank elevation, ring main operation, and pipeline length selection based on throughput.

4.5 Burner Installation Procedure

Guides appliance preparation, installation steps, connecting oil hoses, and rotated mounting.

4.6 Electrical Connection

Covers checking plug polarity, wiring diagrams, and specific electrical isolation requirements for Austria.

4.7 Nozzle Selection

Provides tables and examples for selecting the correct nozzle based on pressure and firing rate.

5 Commissioning and Operation

5.1 Safety Notes for Initial Commissioning

Emphasizes that initial commissioning must be performed by authorized personnel and safety equipment checked.

5.2 Commissioning Preparations and Checks

Covers venting the suction line, connecting instruments, and a comprehensive pre-start checklist.

5.3 Commissioning and Setting Diffuser/Damper

Covers presetting diffuser and air damper values based on combustion chamber resistances.

5.3 Air Damper and Solenoid Valve Settings

Details air damper settings for full/partial load and the switch point for the full load solenoid valve.

5.5 Sequence of Operations

Details the step-by-step operational sequence of the burner from demand to shutdown, including timings.

Wiring Diagram

Presents the electrical wiring diagram for the WL10/2-C burner, detailing connections and components.

5.6 Operating the W-FM 10

Details the functions of the W-FM 10 push button for operation, reset, and diagnostic code output.

6 Fault Conditions and Procedures for Rectification

Lamp Signals and Basic Fault Diagnosis

Explains how to interpret signal lamp patterns and lists general fault causes and rectification steps.

Component-Specific Faults

Covers faults related to flame sensor, motor, ignition, oil pump, nozzle, and oil leaks.

Combustion, Voltage, and Servomotor Faults

Details faults related to combustion head, voltage supply, solenoid valves, and servomotor operation.

General Operation and Flame Failure Troubleshooting

Addresses startup problems, pulsing, flame failure, and sensor issues, recommending combustion tests.

7 Servicing

Safety and Personnel for Servicing

Emphasizes safety, qualified personnel, and preparation/completion steps for maintenance tasks.

Servicing Plan and Function Tests

Outlines the recommended annual servicing schedule and key function tests to perform.

7.3 Nozzle Maintenance

Guides the process of removing, refitting, and handling burner nozzles, advising against cleaning.

7.4 Ignition Electrode Adjustment

Provides dimensions and instructions for setting ignition electrodes correctly to avoid contact with the spray cone.

7.5 Mixing Head and Diffuser Adjustment

Covers checking and adjusting mixing head settings and dimensions (S1/L) for optimal combustion.

7.6 Component Removal and Refitting

Details procedures for removing and refitting the nozzle assembly and the housing cover.

7.7 Service Access and Component Servicing

Illustrates service position and procedures for servicing major components like the oil pump, fan motor, and fan wheel.

7.8 Air System Maintenance

Covers cleaning the air regulator housing and air damper, and servicing the air damper angle gear.

7.9 Oil Pump Filter and Fuse Replacement

Provides procedures for maintaining the oil pump filter and replacing the W-FM10 internal fuse.

8 Technical Data

Burner Specifications

Details burner components, capacity graphs, permissible fuels, electrical data, and ambient operating conditions.

Dimensions and Weight

Presents detailed dimensional drawings, measurements, and the approximate weight of the burner.

Appendix: Combustion Analysis

Simplified CO2 Calculation

Provides an example calculation for determining the CO2 setting value based on measured CO2.

Flue Gas Losses Calculation

Details the formula and parameters for calculating flue gas losses based on temperatures and CO2/O2 content.

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