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General| Brand | Weil-McLain |
|---|---|
| Model | QB-180 |
| Category | Burner |
| Language | English |
Install burner according to NFPA 31, local codes, and Canadian CSA B139.
Inspect and clean chimney/vent, repair or replace damaged parts, and set over-fire draft.
Ensure adequate air openings for proper combustion and to prevent CO emissions and leakage.
Steps for removing burner, preparing it, and mounting it onto the boiler.
Specifications for the gap between ignition electrodes and nozzle tip.
Procedures for reinstalling the gun assembly and adjusting cam and air band settings.
Guidelines for using one-pipe oil piping, including limitations and bleeding procedures.
Requirements for two-pipe systems, including pump types and maximum line lengths.
Follow instructions in Control Supplement and Boiler Manual for wiring the burner.
Use test instruments for proper start-up, check, and adjustment of combustion parameters.
Details on annual service, oil filter replacement, nozzle replacement, and electrode checks.
Check specific components and controls when diagnosing a 'no heat' condition.
Check primary control relay, motor overload, and associated wiring for startup failures.
Troubleshoot insufficient oil flow, ignition spark issues, or oil/spark mixture problems.
Identify causes for flame loss, such as primary control shutdown or loss of oil prime.
Check combustion air, oil/air mixture, and draft for smoky operation.
Diagnose mechanical noises from fan, motor bearings, pump, or shaft misalignment.
Investigate combustion noises related to draft, air/oil mixture, or fan cleanliness.
Check for delayed ignition, excessive draft, or incorrect air band settings causing puffback.
Troubleshoot nozzle drip caused by air in lines, high vacuum, or faulty cutoff valve.
Details Weil-McLain's warranty coverage for residential oil-fired burners, including exclusions.
