The exact model manual, installation information and maintenance or repair history help establish permitted use and service access.
What the observation means
A verbal description such as 'there is a Saniflo' may omit connected fixtures, isolation points or a different pump type. Missing documents should not be replaced by assumptions.
A useful next step
Ask for available records and identify accessible labels safely. Explain any unknowns when seeking assessment. Do not run unusual loads, open panels or connect extra fixtures to discover what the system can handle.
Manuals and supporting guidance
Model-specific instructions take priority. These references support the practical principles discussed here; they do not diagnose your appliance.