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Boiler Sizing Calculator helps contractors and tradespeople accurately size, spec, and estimate materials and systems.
Formel
Boiler BTU = Heat Loss (BTU/hr) × Safety Factor (1.25)
Steg-för-steg-guide
- 1Calculate building heat loss through walls, windows, roof
- 2Apply the formula using your project measurements
- 3Add required safety factors or waste allowances per code
Lösta exempel
Ingång
80,000 BTU/hr heat loss
Resultat
Boiler = 80,000 × 1.25 = 100,000 BTU input
Vanliga misstag att undvika
- ✕Not applying code-required safety factors or derating
- ✕Forgetting to account for waste and cut losses in material estimates
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