Chapter 3 Installation 23
SmartCabinet Series Solution Product for IDC or Computer Rooms User Manual
Figure 3-14 Top frame body-open the rear cover 2
Opening the condenser valve
The air conditioner copper pipes have been connected, customers need to check the copper pipe interfaces to
ensure that the interface are sealed normally.
1) Fasten the valve until you feel a significant resistance.
2) Charge the air conditioner, vacuum.
3) Turn the hex nut to the left to the maximum and open the condenser valve until you feel a significant resistance. as
shown in Figure 3-14
4) The application of the annex in the insulation cotton, the exposed copper tube tightly wrapped two layers.
5) After the machine is turned on, the cover will be restored.
Figure 3-15 Operating drawing for opening the condenser valve
3.4 Refrigerant Charging
The air conditioner has filled the rated refrigerant before leaving the factory.
If air conditioning equipment needs to add refrigerant, it is necessary to charge refrigerant on site. Read the
nameplate for refrigerant information. Connect the vacuum valve and the filling port as shown in Figure 3-16.
Fixing
screw
Push
upward
Condenser valve
