30kw electric water heater - Shanghai Xinning Thermal Energy Equipment Co., Ltd

30kw electric water heaterIntroduction

Host: The inner liner of the host is made of stainless steel 304 material, and the outer shell is made of stainless steel 201 material. The middle insulation layer is made of 50mm thick polyurethane foam insulation material.

Electronic Control: The electronic control adopts integrated control technology. Equipped with: over temperature protection, over pressure protection, and low water level anti dry burning protection. It also has temperature display and fault feedback alarm.

Heating element: stainless steel 304 electric heating tube is used. The electric heating tube and furnace body are connected by flanges, which is convenient for installation and maintenance.

Safety performance: Firstly, each electric water heater has a very reliable grounding system. Secondly, each group of electric heating elements is equipped with a 380V residual current circuit breaker. Each water heater is equipped with a pressure control system and a T/P temperature and pressure safety valve to prevent damage to the inner tank caused by excessive water pressure.

30kw electric water heaterBy using electric heating elements to convert electrical energy into thermal energy, water can be heated. Its working principle mainly includes the following steps:

Water supply inlet: Cold water is introduced into the storage tank or water pipe through the inlet pipe.

Heating process: When the set water temperature reaches the heating requirement, the electric heating element starts working, converting electrical energy into thermal energy to heat the water body.

Temperature control: Internally equipped with temperature sensors and controllers, monitoring water temperature and controlling the operation of heating elements based on set values to maintain a constant water temperature.

Hot water output: When the water temperature reaches the set value, heating stops and hot water is output through the outlet pipe to be supplied to the required occasions.

Precautions for use

Installation location: When installing, a well ventilated, dry, and clean indoor location should be selected. At the same time, it is necessary to ensure that there is sufficient space around the equipment for maintenance and operation.

Power connection: When connecting the power supply, the wiring should be carried out according to the rated power and voltage requirements, and ensure that the wiring is firm and reliable to prevent circuit faults or electric shock accidents.

Temperature control: Set the appropriate water temperature as needed, and be careful not to set the water temperature too high to avoid burns or other safety issues.

Water quality requirements: To extend the service life, it is recommended to use clean and impurity free tap water or purified water for supply. If there are a large number of impurities, sediment or high hardness in the water, it is recommended to carry out water treatment to reduce damage to the equipment.

Daily maintenance: Regularly clean the surface of the heating element, check the smoothness of the water circuit, and replace damaged parts in a timely manner. Regularly check the working status of temperature sensors, controllers, and safety devices to ensure their normal operation.

30kw electric water heaterMaintenance and upkeep methods

Cleaning the heating element: Regularly clean the surface of the heating element to reduce the accumulation of scale and dirt, and maintain heating efficiency.

Cleaning the waterway: Regularly check if the waterway is unobstructed, clean the filters at the inlet and outlet to prevent debris from blocking the waterway. If scale or dirt is found, appropriate cleaning agents or acidic solutions can be used for cleaning.

Check the control system: Regularly check the working status of temperature sensors, controllers, relays, and other control systems. If any abnormal situation is found, the faulty component should be repaired or replaced in a timely manner.

Regular inspection of safety devices: Regularly inspect and test the reliability of safety protection devices, including overheating protection, overpressure protection, leakage protection, etc. If any malfunction or failure is found, it should be repaired or replaced immediately.

Regularly check the power wiring: Regularly check whether the power wiring is firm and reliable to prevent looseness or poor contact. If any problems are found, they should be repaired in a timely manner to ensure electrical safety.