Chapter Ⅲ Debugging and Operation（4. Debugging Operation）
50
3.3.5 Selection of wired controller installation location
1）The wired controller cannot be installed in high temperature and high humidity places, such
as kitchen and bathroom.
2）It is suggested to install the wired controller indoors. If it is installed outdoors, an opaque
rainproof protection box shall be applied in order to prevent the wired controller from direct
sunshine or rain.
3）The distance between communication wire of wired controller and heavy current wire shall
be above 50mm.
4. Debugging Operation
4.1 Notices for Engineering Debugging
Check the power supply specification of installation location, possible application
range(connection pipe distance, high difference between IDU and ODU, power supply voltage)
and installation space.
When debugging operation and everything are properly, please instruct the operation and
maintenance methods to the user according to the instruction manual. Meanwhile, please hand
over this notices and instruction manual to the user and ask the user to keep them properly.
4.2 Basic Introduction of Engineering Debugging
Due to the precision requirements of engineering design, installation and system control,
debugging shall be arranged after finishing engineering installation. The unit can be put into
operation after debugging is passed.
4.3 Engineering Debugging
Control the operation of water heater with wired controller. Check the following items
according to the instruction manual: (if there is malfunction, please arrange trouble shooting
according to the error code table and causes)
To Next Page
Loading...
