What is an Immersion Water Heater?
An immersion water heater is one of the basic appliances that is used to heat water. It takes just some minutes to heat a bucket filled with water. Similar to an electric iron, it also possesses a heating coil along with a chord.
As you can understand from the name, this heater needs to be immersed in the fluid that is required to be heated. One of the advantages of these heaters is that they work equally for water as well as oil.
The heating element has a shape that is similar to a rod. The rod is made to be immersed inside the liquid and the part containing the electric element remains above the fluid surface.
Various uses of an immersion water heater
They can be used for various purposes. Some of the appliances where you can use immersion water heaters are cooking ovens, kitchen equipment, pools, and aquariums. It can also be used in industries for different purposes. Some of the purposes where they are used are:
- plastic processing
- medical equipment
- material drying
- For maintaining the temperature of barrels and drums that contains materials that are temperature sensitive.
How to use an Immersion Water Heater?
An immersion heater is quite common in the market. You can find several brands that make immersion heaters. You will also find immersion heaters of different watt powers. You can choose one that fits the most with your requirements. But it is best if you go for a branded product.
In the following section, we will discuss the steps that you should follow while using an immersion water heater.
Take the immersion water and find the place which indicates the maximum and minimum level. The minimum level indicates the minimum amount of water to put in a bucket and the maximum indicates the maximum amount of water the heater is capable of heating.
Make sure the water you are heating is never below the minimum level or above the maximum level. If it’s below the minimum level it can burn the bucket. Or, if it’s above the maximum level it can cause a short circuit and permanent damage to the electric circuit and making the heater useless.
After you have filled water in the bucket, insert the rod of the heater vertically. Make sure that the rod is placed vertically so that the electric circuit does not come in contact with the water.
Connect the three-pin plug and switch on the heater. Remember that these heaters are not automatic. You will need to switch it on and then turn it off manually.
Once you have heated the water, turn off the switch. If you let it heat for a long period, they can damage the bucket in which you are heating water.
Once you have switched off the switch, take the three-pin plug out. Carefully take the rod of the heater out of the water. Remember while taking out the rod, it is still hot. Keep it at a place where there is no risk of accidents taking place due to the hot rod. The heated water is ready to use.
Safety Precautions you Need to Take
The versatility of the heater has made it popular in industries as well as households. While using immersion water heaters you need to be careful. Some of the safety precautions that you should follow while using them are given below.
- No matter what the condition, you should always keep the level of water to be heated below the maximum limit. If even by mistake, the water level rises above the maximum limit, there is a chance of a short circuit. There can also arise the situation of overheating the drum and causing unexpected scenarios.
- The heater should never be left unattended. Only the people who are aware of how to handle the heater should stay while it is being used for a long time. Heaters that are equipped with provisional cut-off, as well as a full coverage, should be used for extended use.
- The part that controls the heater should be kept away from moisture and dry. If it is not done so, there is a chance of damaging the heater.
- To ensure the safety of the device, proper grounding is required. If the grounding in the heater is improper, there is a chance of getting an electric shock. More serious hazards can also occur with improper grounding.
- The electric wiring of the heater should be in accordance with the standards that are set by the authorities.
- You should immerse the rod of the heater inside the water before plugging in the switch.
- Anything that is prone to catch fire should be kept at a distance from it. For example, you should never place grains or hay in close proximity to the heater. This is because the rod can overheat, explode, or make them catch fire.
- Drum heaters are meant for indoor use. They should never be used outdoors as they can cause spilling.
- You should maintain a distance between the drum and the rod. This is necessary because if they come in contact, the rod can overheat the drum. This will result in the melting of the drum.
- Kids should be kept away from this heater while it is being used.
- While the switch is turned on, avoid coming in contact with the water.
- After turning the switch off, be extra careful while touching the water or taking the rod out of it. This is because both are extremely hot and have the capability to burn your hands.
- Do not use metal buckets. If you use metal buckets, the probability of getting an electric shock while using the heater is very high.
Immersion heaters are of great use in every house as well as the industry. They are designed to help you heat fluid according to your requirement. You just need to remember to follow the precautionary measures for your own safety and security.
It is best if you use the device under the watchful eye of an expert. We hope that we have provided you with all the information regarding immersion water heaters. If you feel that you have not understood any point, don’t feel shy and write to us. We will be happy to help you.