In today’s article, we’re delving into the world of heat-only boilers – a fundamental component of many heating systems. Whether you’re considering upgrading your existing system or installing a new one, understanding the ins and outs of heat-only boilers can make all the difference in keeping your home warm and cozy efficiently. Let’s dive in!
Introduction to Heat-Only Boilers
Heat-only boilers, also known as regular, conventional, or traditional boilers, are a type of central heating system that provides hot water and heating to your home. Unlike combi boilers, which provide both heating and hot water on demand, heat-only boilers work in conjunction with a separate hot water storage cylinder and cold water tank.
How Heat-Only Boilers Work
Heat-only boilers operate by heating water in a central heating system, which is then distributed through radiators or underfloor heating systems to provide warmth throughout your home. The hot water cylinder stores heated water for domestic use, such as baths, showers, and taps, ensuring a constant supply of hot water when needed.
Types of Heat-Only Boilers
There are several types of heat-only boilers available in the market, including:
Conventional Boilers
Conventional boilers, also known as regular or traditional boilers, require both a hot water cylinder and a cold water tank. They are suitable for homes with high hot water demands and ample loft space for the storage tanks.
System Boilers
System boilers incorporate the heating and hot water components into a single unit, eliminating the need for a separate cold water tank in the loft. They are ideal for homes with limited space and high hot water demands.
Regular Boilers
Regular boilers, similar to conventional boilers, require a hot water cylinder and a cold water tank. They are compatible with traditional heating systems and are suitable for larger properties with multiple bathrooms.
Advantages of Heat-Only Boilers
- Reliability: Heat-only boilers are known for their reliability and durability, providing consistent heating and hot water throughout the year.
- Compatibility: They are compatible with a wide range of heating systems, including radiators, underfloor heating, and towel rails.
- Cost-Effective: Heat-only boilers are often more affordable to install compared to combi boilers, especially in properties with existing heating systems.
Disadvantages of Heat-Only Boilers
- Space Requirements: Heat-only boilers require additional space for hot water cylinders and cold water tanks, which may not be suitable for smaller properties.
- Hot Water Delay: Unlike combi boilers, heat-only boilers require time to heat the stored water in the cylinder, leading to a delay in hot water delivery.