Shini SICC-120A-R2, Manual, Page: 40 / 44

40(44)
5) Keep the unit dry, clean and ventilative.
6) The daily operation, unit management, maintenance and repair must be
conducted by professional technicians. (Danger exists when dissembling and
checking the unit, please take care!)
6.1 Daily Repair and Check Items
1) Operation, startup, stop, maintenance and repair works must be conducted by
professional technicians to expand the unit's lifespan.
2) Daily check includes recording indoor/outdoor temperature, cooled water
temperature, voltage, current for further reference, such as adjustment and
maintenance.
3) Clean the appearance of the unit.
6.2 Monthly Periodical Checking Items
1) Check if the screws loosen.
2) Clean indoor air conditioner box or filter of cool air blower.
3) Check if the joint of the pipelines leaks.
4) Check the wire to see if there is any damage, the connection is firm and
whether contact points are burnt.
5) Check the compressor oil level (notice there is no-oil-indicating window).
6) Check the cooling water system to see if it is air proof. If there is air, please
exhaust it.
7) Check the cooling medium pressure.
8) Clean the dirt of the condenser.
9) Check the inflated tank to see if the supplementary feed water is normal.
6.3 Yearly Periodical Checking Items
1) Check according to yearly check items.
2) Check the insulation resistance of the compressor to see if it is above 10M
Ω .
3) Check high voltage switch and low voltage switch to see if there the trip-off
values are normal.