Movincool Classic 40 - Charging the System with R-410 A Refrigerant

Repair Section
65
8.3 Charging the System with R-410A Refrigerant
• Always ensure that the refrigerant system has been properly evacuated before charging with the
specified amount of R-410A.
• Equipments is only for R-410A.
• Liquid charge (no gas charge).
• Make sure not to use more than 90 % of the initial weight of R-410A in the cylinder.
WARNING
• When handling refrigerant (R-410A), the following precautions should always be
observed:
- Always wear proper eye protection while handling refrigerant.
- Maintain the temperature of the refrigerant container below 104 °F (40 °C).
- Perform repairs in a properly ventilated area. (Never in an enclosed environment.)
- Do not expose refrigerant to an open flame.
- Never smoke while performing repairs, especially when handling refrigerant.
- Be careful the liquid refrigerant does not come in contact with the skin.
• If liquid refrigerant strikes eye or skin:
- Do not rub the eye or the skin.
- Splash large quantities of cool water on the eye or the skin.
- Apply clean petroleum jelly to the skin.
- Go immediately to a physician or to a hospital for professional treatment.
I003045
Step 1
Step 5
Step 6
Step 4
Step 3
Step 2
Connect manifold gauge.
1) Evacuate the system.
• 15 min or more.
• 30 inHg (100 kPa) or more of vacuum.
2) Stop evacuating the system.
• Leave for 5 min.
3) Check the vacuum.
When leak is found,
repair the connection
or components.
Charge the system with R-410A.
• See specifications on page 8.
Remove manifold gauge.
Test the system for leaks.
Connect to refrigerant source.