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9.Check and charge refrigerant
Refrigerant charge
Model
KX-350K
R404A
1.2kg
1 manifold gauges (4 connections)
1 refrigerant cylinder
1 scale - minimum precision requested: 5%
Attention: R0404 must be liquid state when charge
1.Install the manifold gauges on "Free Schrader" fitting located
inside the condenser on the high pressure line.
2.Place refrigerant cylinder on scale. Connect charging line
from cylinder to manifold.
3.Purge charging line at inlet manifold.
4.Note the weight of refrigerant cylinder.
The unit must be
stopped during this operation.
5.Open liquid valve on refrigerant cylinder and allow the liquid
refrigerant to flow into the unit until the correct weight of
refrigerant has been added as indicated by weight scale.
6.When refrigerant cylinder weight (scale) indicates that the
correct charge has been added, close the manifold valves
