Now there's a lot of partners
They use electric water heaters
Has anyone noticed the small valve below
Every now and then
It's been wet for a while..
Does that mean the electric water heater is broken
Source: china fire
Is the pressure valve dripping
Generally, during heating, the pressure in the water tank increases continuously, and an explosion may occur if the maximum pressure on the inside is exceeded。
On 8 december 2025, while repairing the water heater at a home in the guiyang udan district, the master found that the pressure in the water heater had made it impossible to get cold water, and in the course of his screw-making, the pressure was suddenly released and the boiling water went directly to him, causing extensive burns。
Source: china fire
The excretion valve function is designed to balance the internal pressure of an electric water heater. When the internal pressure is too high, the pressure opens the valve and automatically discharges the water, which is the usual drop。
So it's normal to drop water from the depressive valve, at a time when it doesn't think it's loose or broken, let alone screw it up or block the vent, so it's prone to accidents。
Keep an eye on the leak valve
If the excretion valve regularly leaks in large quantities and affects the environment in which the toilet is used, a pipe can be drained and inspected。
Source: china fire
If the excretion valve does not have water, it may be blocked by impurities, which suggests replacing the excretion valve. Be careful to look for professionals to repair, not to self-regulate or remove the excretion valves to avoid explosions。
When using an electric water heater
Except for the pressure valve
What else do you need to know
Let's get it together
Regulating the use of electric water heaters is critical
Qualified electro-heaters are purchased and no poor quality products are used。
After water storage, heat water is burned to a specified temperature, then the power is cut and bathed, and heating while washing increases the risk of electrocution。
Water heaters usually have a useful life of 6-8 years and are vulnerable to safety hazards if they continue to be used beyond the age limit。
The water heater power outlets should be located where the water cannot be spilled and waterproof outlets should be used。
Magnesium rods for electric water heaters should be periodically replaced. The piped water contains a large amount of ion, and the electric water heater, in continuous use, is attached to and corrosive of the magnesium rods that are bold and heated. There is a risk of electricity leakage once the internal urchin is corroded or the heating tube is corroded。
Source: shenzhen fire
Water heaters must be supplied with reliable landlines, domestic power supply systems with leak protections, fixed three-eye outlets, and firelines, zero-line and ground-line connections are correct。
The leak protection switch on the water heater's power supply line should be tested regularly and if it is not properly disconnected, the use of the electric water heater should be stopped immediately and reported immediately。
Source: shenzhen fire
How long has your electric water heater been working
Have you ever been concerned about leaking the vent
