1. What is the Radiator Output Calculator?

Definition: This calculator converts the heat output of an existing radiator from BTU/h to kilowatts (kW).

Purpose: It helps HVAC professionals and homeowners determine the power output of radiators for system evaluation and sizing.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( P_{kW} \) — Radiator output in kilowatts
• \( Q_{btu} \) — Heat output in British Thermal Units per hour

Explanation: The formula converts BTU/h to kW using the conversion factor 3412 BTU/h = 1 kW.

3. Importance of Radiator Output Calculation

Details: Accurate output calculation ensures proper heating system performance, energy efficiency, and comfort levels in buildings.

4. Using the Calculator

Tips: Enter the radiator's heat output in BTU/h (typically found on manufacturer specifications or nameplates).

5. Frequently Asked Questions (FAQ)

Q1: Where can I find my radiator's BTU/h rating?
A: Check the manufacturer's specifications, nameplate on the radiator, or product documentation.

Q2: Why convert BTU/h to kW?
A: kW is the standard unit for heating system design in many countries and for comparing system performance.

Q3: What's a typical BTU/h output for residential radiators?
A: Residential radiators typically range from 5,000 to 15,000 BTU/h depending on size and type.

Q4: How accurate is this conversion?
A: The conversion factor 3412 BTU/h = 1 kW is a standard engineering conversion with high accuracy.

Q5: Can I use this for baseboard heaters?
A: Yes, the same conversion applies to any heating device output rated in BTU/h.