Choose your oil burner path and train with real service logic.
Enter through OBT3 or OBT2, then move into practice sets, mock exams, and review flow built around combustion, controls, safe adjustment work, and practical oil burner troubleshooting.
2
License paths
300+
Questions across both banks
75%
Passing target
Oil Burner Preview
Choose your license lane
Entry oil burner technician prep
OBT3
Build confidence with oil burner fundamentals, supervision rules, safe service sequence, controls, and practical maintenance logic.
Advanced oil burner technician prep
OBT2
Train deeper on combustion, controls, wiring, burner adjustments, diagnostics, and code-based service reasoning for higher-level oil work.
Why this page matters
Make oil burner prep feel like a serious trade path inside CodeSafe.
The oil burner lane should feel complete from the first visit. Students should immediately understand that OBT3 and OBT2 are being treated like real, supported paths with proper structure and exam logic.
License-first entry
Learners can start in the exact oil burner lane they need instead of digging through generic menus that do not reflect their certificate path.
Burner logic, not just recall
The question flow is built to reinforce how controls, combustion, draft, tune-ups, and service reasoning work together in real oil-fired equipment.
Clean exam simulation
The experience stays modern and focused so oil burner students can train in an environment that feels serious enough to be worth paying for.
Topic coverage
Built around the pressure areas oil burner students actually need to learn.
The oil lane should feel organized by real burner work, from supervision and safety sequence to tune-ups, controls, combustion, and service troubleshooting.
Ready to build
Turn OBT3 and OBT2 into a clean, premium oil burner prep experience.
Real combustion logic, better control understanding, and exam-style pressure come together here to make the oil burner lane feel practical, modern, and worth serious study time.