What rules do
A generation rule defines which readings should be used and how the cost or usage should be calculated for a property.
Rules are useful when the same calculation is repeated every month or period.
Recommended review flow
- 1
Confirm the rule points to the correct property and meters.
- 2
Check the price or calculation settings before generating records.
- 3
Review generated records on the Water heating & circulation page before relying on them for billing.
Use rules for repeatable logic
If a calculation changes often or requires judgement each month, manual records may be safer than automation.