System Maintenance and Trouble Clearing
Cleaning of System
The system runs for a long time,
there is an organic and salt scale inside the boiling chamber. It needs to be
cleaned regularly. The cleaning includes cleaning the chamber, circulation
pipeline, and liquid level gauge.
The chamber cleaning adopts PLC manual start&stop, normal
pollutants are soaked in tap water, and the cleaning agent can also be added.
The level gauge needs to be periodically disassembled to clean the float
ball to prevent fouling on the surface of the liquid level gauge pipe and the
float ball, causing the float ball to become stuck and causing measurement
failure.
The rainy season mainly prevents rainwater from entering the
electrical device of the equipment, and the humidity of the air causes
corrosion to electrical components and related accessories. Therefore, the
indoor needs to have good rainproof, ventilation, and drying function.
Especially in summer, it is necessary to keep the indoor temperature not too
high.
In winter, when the equipment
is shut down, the water
inside the equipment
is easy to freeze due to low
temperature, causing the equipment pipeline and the pump casing to freeze.
Therefore, when the ambient temperature is lower than 5 °C, the internal water
should be manually drained after the equipment is shut down, and the vent valve
should be emptied. There are two places, one at the outlet pipe of the condensate drain pump and one at the bottom of the evaporation tank. After the shutdown, the vacuum is destroyed
first, then the vent valve is opened manually until it is closed before the
next start.
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