6. Maintenance
Maintenance of DINDAN cooling unit can be simply done by giving care to the air
filter and condensor coil not to be clogged up. The cleaning interval for the air filter
depends on how dirty it is of the area where it is installed.
In case of abnormal function, it can be noticed from LED light which is to change
in corresponding with abnormal condition of cooling unit. For more details please
see page 21.
Direction
It is suggested to scrape condensor and evaporator coil
at least once a year.
Condensor coil scraping is a cleaning method that can effectively save power con-
sumption and a significant factory for prolonging compressor's use life. Method for
condensor scraping (please see page 22) can be started from taking off part No.7
and then scrapping dirt collected on condensor coil.
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