20
Steam generator’s maintenance
Steam generator’s maintenance
1, check steam generator, steam nozzle, parts and pipelines regularly to
prevent the damage coursed by steam and leak.
2, the machine equips with auto drain valve for discharging precipitate in
the generator. The work is done every month or even more frequently
depending on water quality or generator’s using.
Cleaning process: The auto drain is automatically turned on after the
controller is turned off for about 15 minutes, but it must be ensured that
the main power supply is not turned off. (the machine is not heat when
draining water).
3, please check any over-heat omen when the machine is on. Check the
firmness of all the parts.
Maintenance operation direction
1, change heater; turn off the power, drain water tank’s water, open the
front cover and pipeline’s cover, mark the wire’s interface and remove
the wire and get out the heater. Then, take a new heater; cover the
heater’s wire pipe with a rubber ring, and after cleaning the dirt, sleeve
the heater and tighten it (tighten the sleeve ring but not turn out). After
connecting the heater, check if it is leaking and then cover the covers
well.
2, change circuit board; turn off the power, open the front cover, and pay
attention to the water level that blue and write water level probe point
to. Take down the probe and the three lines on the board. Mark the
connection interface and take down the board. Install adopts the
opposite stages with above.
3, change solenoid valve; stop power and water source, and open the front
cover. Take off two blue wires from solenoid valve. Then take off the