XTEMP ENVIRONMENTS (SHANGHAI) CO., LTD.
http://www.xtemp-usa.com/
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DSEO0711-2-V211119/UXP8401-PG.CC.GE.AR-CD7003/5~+45
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Chapter 4 Maintenance
4
1)
Output of the PCBA for the humidifier is rated (Fig 40-83) as mains;
2)
Output of the transformer for the humidifier is as rated (Fig 41-75), 36V~ ;
3)
If there are more than one piezoelectric element (Fig 3-40), but only part of them
generates no mist, keep inspecting the ultra-sonic generating module (Fig 2, Fig 41-70) and
piezoelectric element (Fig 3-40).
4.4 Installation and replacement of the portable temperature / humidifier aspirator
In case installation and replacement of the portable temperature / humidifier aspirator is
necessary, follow procedures as follows (Fig 42):
（
1
）
Assembly of wire connection
（
2
）
Air sampling suction connection
（
3
）
Removal of wire connector
Fig 42 Portable temperature / humidity aspirator
1)
Insert the cable plug (146) to the socket (145) within the cabinet. Make sure to align the
coupling mechanism of the connector;
2)
Connect the air sampling tube (149) to the suction side of the circulating system (150).
Make sure connection are reliable and air tight;
3)
Use similar steps to remove the aspirator assembly from the socket and suction connection.
For best performance of temperature and humidity control, the air flow of the temperature /
humidity aspirator is very important. In case a poor performance of the stability and uniformity
or error display of the data, check the airflow of the aspirator as follows:
1)
Initiate the air circulating of the equipment, set the temperature close to ambient without
humidity control;
2)
Use a lighter to check the air suction of the flame from the assembly (Fig 4-148). No suction
or weak suction of the flame means no or weak air flow. Check cause and find a remedy
for a solution. For further assistance, contact Xtemp representative.
