Additional Charge - Acson international CC 15C Installationsanleitung

Outdoor Unit
Liquid Valve
The refrigerant is pre-charged in the outdoor unit. If the
piping length is less than 5 m, additional charge after vacu-
uming is not necessary. When the piping length is more than
5 m, use the table below.
Additional Charge Operation
This operation must be done by using gas cylinder and a
precise weighing machine obligatorily. The additional charge
is top up into the outdoor unit by suction valve via service
port.
• Remove the service valve plug.
• Connect the low pressure manifold to the suction service
port, center manifold to the cylinder tank and close the
high pressure manifold (see figure below).
Purge all the flexible hose with refrigerant gas.
• Start the air conditioner unit.
• Open the gas cylinder and low pressure manifold valve.
• When the required refrigerant quantity is pumped in the
unit, close the low pressure manifold and the gas cylinder
valve.
• Disconnect the manometer and the gas cylinder. Place back
the service port cap.
Additional Charge in Gram (Cooling Only Unit) (R410A)
Model 7 m
CC 10C 27
CC 15C 27
CC 20C 27
CC 25C 68
CC 28C / CC 30C 90
CC 38C / CC 40C 90
CC 50C 90
CC 60C 90
Refrigerant Piping
Low Side
Pressure Gauge
Gas Valve
Manifold

ADDITIONAL CHARGE

10 m 15 m 20 m
67 – –
67 – –
67 135 –
171 342 –
225 450 675
225 450 675
225 450 675
225 450 675
Flexible Hose
Additional Charge in Gram (Heat Pump Unit) (R410A)
Model
CC 10CR
CC 15CR
CC 20CR
CC 25CR
CC 28CR / CC 30CR
CC 38CR / CC 40CR
CC 50CR
CC 60CR
Additional Charge in Gram (Cooling Only Unit) (R22/R407C)
Model
CC 10C
CC 15C
CC 20C
CC 25C
CC 28C / CC 30C
CC 38C / CC 40C
CC 50C
CC 60C
Additional Charge in Gram (Heat Pump Unit) (R22/R407C)
Model
CC 10CR
CC 15CR
CC 20CR
CC 25CR
CC 28CR / CC 30CR
CC 38CR / CC 40CR
CC 50CR
CC 60CR
1-10
Indoor Unit
High Pressure Gauge
Vacuum Pump
7 m 10 m 15 m
36 90 –
36 90 –
45 112 225
90 225 450
90 225 450
90 225 450
90 225 450
90 225 450
7 m 10 m 15 m
30 75 –
30 75 –
30 75 150
76 190 380
100 250 500
100 250 500
100 250 500
100 250 500
7 m 10 m 15 m
40 100 –
40 100 –
50 125 250
100 250 500
100 250 500
100 250 500
100 250 500
100 250 500
20 m
–
–
–
–
675
675
675
675
20 m
–
–
–
–
750
750
750
750
20 m
–
–
–
–
750
750
750
750