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Mistake & recovery · #132

Not understanding the sequence of operations for a heat recovery wheel

3rd YearSystems & Controls

Study the sequence of operations document before installing any heat recovery equipment. The wheel must rotate continuously during occupied hours — verify…

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Safer field move

Study the sequence of operations document before installing any heat recovery equipment. The wheel must rotate continuously during occupied hours — verify drive motor wiring, speed control, and purge sector orientation during installation.

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Can you verify this before I keep going? I’m looking at: Not understanding the sequence of operations for a heat recovery wheel. What’s the approved correction for this job?

Do not

Do not hide, force, cover, or “make it work” if this affects safety, access, airflow, rated assemblies, supports, equipment, or inspection. Stop and verify the approved correction.

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