China factory supply hot water equipment and electric heating steam boiler for restaurant and hotels

China factory supply hot water equipment and electric heating steam boiler for restaurant and hotels
 

Electric heating steam boiler Safety performance

1. leakage protection: when the boiler leakage of electricity, through the leakage circuit breaker in time to cut off the power supply, to ensure personal safety.

2. Water shortage protection: when the boiler is short of water, cut off the control circuit of the heating pipe in time to prevent the dry burning damage of the heating pipe. Meanwhile, the controller issues an alarm indicating water shortage.

3. Grounding protection: when the boiler shell is energized, leakage current is introduced into the earth through grounding wire to ensure personal safety.

Protective earthing wire should be between the earth and usually make good metal connection, often done deep Angle iron, steel pipes buried in the ground earthing body, grounding resistance shall not be greater than 4 Ω.

4. Steam overpressure protection: when the boiler steam pressure exceeds the set upper limit, the safety valve starts to release steam to reduce the pressure.

5. overcurrent protection: when the boiler overload (high voltage) work, leakage circuit breaker automatically disconnect.

6. power protection: with the help of advanced electronic circuit detection of over voltage, under voltage, break equal fault state, reliable power failure protection.

Product features 
1. PLC based electric hot water boiler controller is adopted, and LCD screen display with backlight lamp is built in, so that the operation status of the boiler can be clearly seen.
Boiler controller display function, control function is very complete.
All operations can be easily done by pressing a button.
2. When the electric heating pipe of the hot water boiler is ceramic material, the electric heating mode of "water and electricity separation" is adopted to completely separate the electric heating pipe and furnace water to ensure the safe operation of the boiler and facilitate maintenance and replacement of the heating pipe.
3. When the electric heating pipe of the hot water boiler is made of stainless steel, the "immersion" electric heating method is adopted to make the heating water of the furnace heat up quickly and efficiently. At the same time, the heating pipe is connected with the flange of the furnace body, which is easy to be cleaned and dismantled.
4. the user can be arbitrarily set between 30 ℃ -- 90 ℃ water, hot water boiler can be according to the requirements of users, timing and constant temperature heating to the heating circulation system or to provide users with industrial water.
5. High-power hot water boiler adopts stepping and time-sharing input mode to control the heating group.
The heating group can be randomly put into or stop working according to the change of load, which obviously reduces the impact on the power grid.
At the same time, the number of heating sections can be started or stopped manually, which is more convenient for users to adjust the electric power of the boiler.
 
Electric Heating Steam Boiler data sheet as follow (for reference only) :

Electric Heating Steam Boiler in factory work shop :