18
table 1
Capacity
(Btu/h)
Pipe Size
Standard
Length
(m)
Max.
Elevation
B (m)
Max.
Length
A (m)
Additional
Refrigerant
(g/m)
GAS
LIQUID
5k~14k
3/8"(Ø9.52)
1/4"(Ø6.35)
7.5
7
15
20
1/2"(Ø12.7)
1/4"(Ø6.35)
7.5
7
15
20
18k~28k
1/2"(Ø12.7)
1/4"(Ø6.35)
7.5
15
30
20
5/8"(Ø15.88) 1/4"(Ø6.35)
7.5
15
30
20
5/8"(Ø15.88) 3/8"(Ø9.52)
7.5
15
30
30
30k~38k
5/8"(Ø15.88) 3/8"(Ø9.52)
7.5
15
30
30
3/4"(Ø19.05) 3/8"(Ø9.52)
7.5
15
30
50
* If total tubing length becomes 7.5 to 15 m (max.), charge additional refrigerant as the table1 for
reference. And no additional compressor oil is necessary.
Outdoor unit
Avoid:
△
Heat sources, exhaust fans, etc.
△
Damp, humid or uneven locations.
DO:
△
Choose a place as cool as possible.
△
Choose a place that is well ventilated.
△
Allow enough room around the unit for air intake or exhaust and possible maintenance. (see a1,
b1 & c1)
△
Provide a solid base (level concrete pad, concrete block, 10 × 40 cm beams or equal), a minimum
of 10 cm above ground level to reduce humidity and protect the unit against possible water damage
and decreased service life.
△
Install cushion rubber under unit’s feet to reduce vibration and noise.
△
Use lug bolts or equal to bolt down unit, reducing vibration and noise.
a1
b1
c1
Summary of Contents for AS-10UR4SYDTDI
Page 6: ...6 Gross Weight Kg Indoor Unit 9 5 Outdoor Unit 24...
Page 9: ...9 Gross Weight Kg Indoor Unit 9 5 Outdoor Unit 25...
Page 21: ...21...
Page 22: ...22 Outdoor Model...
