Samsung AQ07ACVE, Service Manual

Page: 20 / 56

3-12
Samsung Electronics
Operating Instructions and Installation
3-2-2(i) Refrigerant Adjustment
3-2-2(j) Flare unt fixing torque
Class For installation
For service
Outter diameter
ø 6.35 (9000Btu, 12000Btu) (Liquid Side)
ø 9.52 (9000Btu) (Gas Side)
ø 12.7 (12000Btu) (Gas Side)
160
300
500
200
350
550
Fixing Torque Final Torque
Torque (kg-cm)
Connection
Pipe Length
5m Max.
5~10m
Air-Purge
Method
Refer to the
detailed Air-Purge
Procedure
Refrigerant
Adjustment
Unnecessary
Add 10g of refrigerant
R407C(Add as liquid
state) for every 1m.
Air-Purge
Method
Purge air using a
vaccum pump
Refrigerant
Quantity
refer to
specification sheet
Add 10g of refrigerant
R407C(Add as liquid
state) for every 1m.
• MODEL NAME : AQ07ACVE/ SH07CA1
Low Pressure(kg/cm2G)
Pressure Graph
Outdoor inlet air D.B. temp
7.00
6.00
5.00
4.00
3.00
20 25 30 35 40 45
21.5/15.0
27.0/19.0
32.4/24.0
• MODEL NAME : AQ07ACVE/ SH07CA1
Low Pressure(kg/cm2G)
Pressure Graph
Outdoor inlet air D.B. temp
7.00
6.00
5.00
4.00
3.00
20 25 30 35 40 45
21.5/15.0
27.0/19.0
32.4/24.0
• MODEL NAME : AQ09ACVE/ SH09CA1
Low Pressure(kg/cm2G)
Pressure Graph
Outdoor inlet air D.B. temp
7.00
6.00
5.00
4.00
3.00
20 25 30 35 40 45
21.5/15.0
27.0/19.0
32.4/24.0
OIAIN-5 5/31/01 1:54 PM Page 3-12