Loading ...
Loading ...
Loading ...
31-5000572 Rev. 1 17
ENGLISH
Pipe Specification (cont.)
3. Pipe “C” diameter (main pipe, between outdoor gather pipe and the first branch pipe)
Outdoor
Capacity (Ton)
Outdoor Capacity
(kBtu/h)
Main Pipe Enlarged Main Pipe
Gas Pipe in(mm) Liquid Pipe in(mm) Gas Pipe in(mm) Liquid Pipe in(mm)
06 72 7/8(22.22) 3/8(9.52) 1-1/8(28.58) 5/8(15.88)
08 96 7/8(22.22) 1/2(12.7) 1-1/8(28.58) 5/8(15.88)
10 120 1-1/8(28.58) 1/2(12.7) 1-1/4(31.8) 5/8(15.88)
12 144 1-1/8(28.58) 1/2(12.7) 1-1/4(31.8) 3/4(19.05)
14 168 1-1/8(28.58) 5/8(15.88) 1-1/4(31.8) 3/4(19.05)
16 192 1-1/8(28.58) 5/8(15.88) 1-1/4(31.8) 3/4(19.05)
18 216 1-1/8(28.58) 5/8(15.88) 1-1/4(31.8) 3/4(19.05)
20 240 1-1/4(31.8) 5/8(15.88) 1-1/2(38.10) 7/8(22.22)
22 264 1-1/4(31.8) 3/4(19.05) 1-1/2(38.10) 7/8(22.22)
24 288 1-1/4(31.8) 3/4(19.05) 1-1/2(38.10) 7/8(22.22)
26 312 1-1/2(38.10) 3/4(19.05) 1-1/2(38.10) 7/8(22.22)
28 336 1-1/2(38.10) 3/4(19.05) 1-5/8(41.3) 7/8(22.22)
30 360 1-1/2(38.10) 3/4(19.05) 1-5/8(41.3) 7/8(22.22)
32 384 1-1/2(38.10) 3/4(19.05) 1-5/8(41.3) 7/8(22.22)
34 408 1-1/2(38.10) 3/4(19.05) 1-5/8(41.3) 7/8(22.22)
36 432 1-1/2(38.10) 3/4(19.05) 1-5/8(41.3) 7/8(22.22)
NOTE: It is recommended to install according to the pipe diameter specifications in all tables. When the distance from
outdoor to the longest indoor is over 90m (296ft), the mail pipe should be the enlarged diameter.
4. Pipe “D” diameter (between gather pipes)
See item 3.
5. Pipe “E” diameter (between outdoor and the gather pipe)
Outdoor Ton Gas Pipe Liquid Pipe Remarks
Pipe Diameter
in(mm)
Connection
Method
Pipe Diameter
in(mm)
Connection
Method
06 7/8 (22.22) Brazing 3/8 (9.52) Brazing Please use
the attached
connection pipe
diameter
08 7/8 (22.22) 1/2 (12.7)
10 1-1/8 (28.58) 1/2 (12.7)
12 1-1/8 (28.58) 1/2 (12.7)
INSTALLATION INSTRUCTIONS
Loading ...
Loading ...
Loading ...