Pressurized hot water cylinder NZ has been in use for several decades now. Before you try to install hot water cylinder NZ in your home, you need to acquire some basic knowledge about this. You need to be aware of the types of hot water cylinder NZ available in the market. You need to be aware of the difference between different options. This will make it easy for you to get a better idea about hot water cylinder NZ. It will become easier for you to identify pressurized hot water cylinder NZ problems as well.
Different types of hot water cylinder
Let’s have a look at the different types of hot water cylinder below.
- Solar powered
- Gas storage
- Gas instant
Even though there are so many different ways in which we can describe it, we are going to provide some useful facts to make it easy for the readers.
- Twin coil cylinder
- Single coil cylinder
- Unvented cylinders
- Vented cylinders
Vented cylinders have been in use for several decades now. It comes with a cold want and vent pipe to connect vented cylinders. The thing about vented cylinder is that it is open to atmospheric pressure. Heating systems fed by gravity uses vented cylinders. As far as the water pressure at the user end, vented system is slow in comparison to pressurized water cylinder. It can provide only 10% pressure provided by unvented system. For this particular reason, vented cylinder is not that expensive compared to unvented system.
The unvented cylinders are also known as pressurized water cylinders. They offer strong flow of water. As we have discussed already, it is little expensive compared to the vented cylinders. If price is a big concern for you then you should stick with vented cylinders. It makes use of expansion vessels to deal with the pressure. In the occurrence of increased water level, it will depend on a tundish to get rid of excess pressure.
Single Coil Cylinder
Single coil hot water cylinder is quite common. In order to regulate the temperature, it will use the thermostat present in the cylinder.
Twin Coil Cylinder
Next up, we will examine the case of twin coil cylinder. First and foremost, the coils are supposed to complement one another. Let’s take the example of solar powered twin coil cylinder. One coil will heat up the water when sunlight is there. When there is no sunlight the other one will take over the mantle. This way, you will be able to keep the water at the desired temperature at all times while saving energy and money.
Hot water cylinders and common issues
Even though there are issues, you don’t need to worry about it at all. You will be able to deal with those issues. You will be able to find a good technician to solve the issues. Irrespective of the type of the cylinder, whether it is unvented or vented, you will come across talented technicians. Not heating up is the most common problem reported. Water is too hot, that is also a common complaint. We strongly recommend calling a hot water cylinder NZ technician at the earliest.