How do I know what size boiler I need?

How do I know what size boiler I need?

How do I know what size boiler I need?
Multiply your square footage by 50 to determine the size of your boiler. For instance, if you house is 1,103 square feet, your heater should be at least 55,150 Btu.
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What is the best combi boiler to buy?

What is the best combi boiler to buy?
Best Combi Boilers:
  • Viessmann Vitodens 050-W Combi.
  • Ideal Logic+ Combi.
  • Vokera Easi Heat Combi.
  • Worcester Bosch Greenstar CDi Combi.
  • Baxi 600 Combi.
15 Aug 2020
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What are the pros and cons of a combi boiler?

What are the pros and cons of a combi boiler?
Advantages and Disadvantages of a Combi-Boiler
  • Disadvantage 1: Struggles to meet high demand for water. …
  • Disadvantage 2: Overly complex set-up. …
  • Disadvantage 3: Slower water rate. …
  • Disadvantage 4: If a combi-boiler breaks down, you lose hot water and central heating. …
  • Advantage 1: Compact size. …
  • Advantage 2: Excellent efficiency.
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How do I know if I have a combi boiler?
How do I know if I have a combi boiler?
Identifying features: The easiest way to tell is to check for copper pipes at the bottom of the boiler – a system boiler should have three all as opposed to the combi boilers five. … Drawbacks: Unlike a combi, a system boiler won’t give you instant hot water, and what it does hold is limited by the size of the cylinder.20 Mar 2018