93(96)
In the condition of the starting up, the shown pressure of the high pressure
gage should be about 29 to 31 bar; and shown pressure of the low pressure
gage should be about 7 to 8 bar. (Note: the ambient temperature should
be35 , and the temperature of the ℃ chilled water should be 12/7.)℃℃
Picture 6-2：Fill in the Refrigerant (2)
Table 6-1：SIC-A-R2 Filling Quantity
Model
Filling Quantity of Refrigerant
(kg)
SIC-7.5A-R2 3.5
SIC-12A-R2 5.0
SIC-18A-R2 5.5
SIC-24A-R2 5.5
SIC-28A-R2 9.0
SIC-38A-R2 12.5
6.2 Components Maintenance
6.2.1 Condenser
SIC-A-R2 series water chiller use the air cooled fin style condenser which
installed openly, in the using time, it is hard to avoid any dust and sundries,
which will influence the heat emission effect, so it is necessary to clean the
condenser at fixed periods in order to keep its working performance. Use brush,
dust catcher or compressed air to clean the wings and copper pipe. Then use
the low pressure water to cascade the tray pipe. Note: do not let the water to
cascade on the surface of the fan motor.
To Next Page
Loading...
