HVAC Worked Examples
Worked HVAC examples for airflow, cooling load, duct sizing, chilled water, kitchen hood, and exhaust fan checks.
Open examplesMEP Calculator Worked Examples
Worked sample scenarios showing how to read inputs, outputs, warnings, and report recommendations.
How to use worked examples
Worked examples are designed for quick learning and technical checking. Each example starts with realistic sample inputs, shows key result rows, and explains how to interpret output before using it in a project discussion.
Use these examples to understand the calculator workflow, then open the live tool and replace the sample values with project data. The PDF report should be treated as a preliminary calculation record, not an authority approval or final design certificate.
Electrical Power Worked Examples
Worked examples for cable sizing, breaker rating, transformer, generator, kVA, ampacity, and power factor checks.
Open examplesFire Protection Worked Examples
Worked examples for sprinkler demand, fire pump head, hose hydrant demand, water tanks, and clean agent estimates.
Open examplesPlumbing Worked Examples
Worked examples for water demand, pump head, NPSH, pressure drop, tanks, hot water, drainage size, and slope checks.
Open examplesFire Alarm and ELV Worked Examples
Worked examples for fire alarm batteries, loop loads, DIP switches, CCTV storage, UPS, and access control planning.
Open examplesAll Calculator Worked Examples
Sample inputs and result summaries for every active I Love MEP calculator.
Open examples