Does your house have a hot water cylinder that gives you quick access to hot water? Do you know that it is a component of the central heating system of your home? Few homeowners know how heat pump water heaters nz or hot water cylinders operate. You might think knowing these details is not important. But how will you detect potential problems in that case? So, it will help to have some knowledge about the hot water system in your building.
Hot water cylinders: what are they?
Hot water tanks or hot water cylinders are used in houses and commercial spaces. They are perfect for storing hot water. The best part is that they keep the water warm for a long time. That’s the reason why it is high time to bid adieu to temporary heating solutions.
Types of hot water cylinders
A hot water cylinder is a tank. It stores water that you can use later. The two main kinds of hot water cylinders found in homes and offices are:
- Vented hot water cylinder- The cold water reaches a vented hot water cylinder tray from an external tank. This type of tank is referred to as a header tank. You will generally find those in the attics of houses. A vented hot water cylinder has a vent pipe. The pipe is open to the atmosphere. It accommodates any expansion through the expansion and feed pipework.
- Unvented hot water cylinder- The water supply to a pressurized unvented cylinder takes place from the mains. So, the hot water cylinder supplies water with more pressure than possible by gravity-based systems. So, it will distribute water effortlessly throughout your house.
How are indirect and direct hot water cylinders different?
Hot water cylinder manufacturers also classify these cylinders as indirect and direct hot water cylinders. You have to make certain choices when you buy a hot water cylinder. The company you choose will ask whether you want the water system to be indirectly or directly heated.
- Indirect hot water cylinder- An indirect hot water cylinder requires an external device (such as a boiler). That’s how it heats the water via a device known as a heat exchanger.
- Direct hot water cylinder- Direct hot water cylinders have immersion heaters inside them. The immersion heater performs the task of heating the water directly. This means there is no connection between the boiler and the cylinder.
To Sum Up
Now you have an in-depth understanding of the functioning of hot water cylinders. These cylinders last for a decade if you maintain them properly. Want to make sure your home’s plumbing system always runs smoothly? Get in touch with a reputed company that provides hot water solutions for residential spaces.
