TGM MWVIT09SA - Pipe Length and the Elevation

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5.3 Pipe length and the elevation
The pipe length and refrigerant amount:
Model
Pipe size
Standard
length
(m)
Max.
Elevation
B (m)
Max.
Length
A (m)
Additional
refrigerant
(g/m)
Gas Liquid
MWVIT09SA+ MRVIT09ASA
3/8’’
(Ф9.52)
1/4’’
(Ф6.35)
5 10 25 15
MWVIT09S+ MRVIT09AS
3/8’’
(Ф9.52)
1/4’’
(Ф6.35)
5 10 25 15
MWVIT12SA+ MRVIT12ASA
1/2’’
(Ф12.7)
1/4’’
(Ф6.35)
5 10 25 15
MWVIT12S+MRVIT12AS
1/2’’
(Ф12.7)
1/4’’
(Ф6.35)
5 10 25 15
MWVIT18S+MRVIT18AS
1/2’’
(Ф12.7)
1/4’’
(Ф6.35)
5 20 30 15
MWVIT24S+MRVIT24AS
5/8’’
(Ф15.9)
3/8’’
(Ф9.52)
5 20 30 30
Caution:
The capacity test is based on the standard length and the maximum permissive length is based on the
system reliability.