What to report
- The exact page URL
- The statement or step that appears wrong
- The controller, valve, or head model involved
- A manufacturer manual or other source that supports the correction
What happens next
We compare the report with current primary documentation. If the correction changes a reader's diagnosis, safety decision, cost, or repair action, we update the page and note the material change.
Contact channel
A public editorial email will be added when the custom domain is connected. Until then, this policy documents the correction information we will require and the review standard that will apply.