Considering underfloor heating for your home renovation with a combi boiler? Wondering if it's feasible? This post delves into the world of using a combi boiler with underfloor heating and telling you everything you need to know!
Using Underfloor Heating with a Combi Boiler:
Combi boilers boast two heat exchangers: one for heating water and another for underfloor heating in residential spaces.
If you're eyeing underfloor heating with a combi boiler, a few adjustments are necessary to efficiently run your radiators and UFH.
Two Types of Underfloor Heating Systems:
1. Dry System (Electric not related to boiler):
  - Electric underfloor heating connected to the mains.
  - Power requirement depends on room size.
  - Cables installed above insulation, unrelated to the boiler.
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2. Wet System (Water-based):
  - Functions like radiators, heating water in pipes under the floor.
  - Pipes spread over a larger area, requiring more space.
  - Hot water passes through a boiler temperature sensor for even heat distribution.
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Installation A Two-Port Valve:
Contact a qualified heating engineer to install a two-port valve, controlling water flow in the heating system. This is a valve that controls the flow of water in a central heating system, particularly the water that goes from the boiler to other parts of the system.
If you don’t have one of these installed, your boiler might try to run the underfloor heating and the radiators at the same time, causing it to go into fault mode. The valve will allow the systems to run separately without affecting one another.
Choosing the Right Combi Boiler:
Most combi boilers suffice for underfloor heating, especially if equipped with a two-port valve. The boiler size depends on the number of rooms you plan to heat. We always advise to talk to an expert before making any decisions.
Is Underfloor Heating from a Combi Boiler Worth It?
Absolutely! It's energy-efficient, covering larger areas with lower temperatures. The right combi boiler, like Ideal, Worcester, or Valliant, adds value to your home and attracts potential buyers.
Safety and Health Benefits:
Bid farewell to dusty carpets and hazardous radiators. Underfloor heating promotes a cleaner environment, eliminating the need for both, while also being gentle on your health.
In a nutshell, underfloor heating from a combi boiler is a smart and comfortable investment, enhancing your home's warmth, efficiency, and value.
Contact us today for your bespoke Underfloor Heating Quote!