Haier 1U71S2SS5FA - Page 14

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6.2. Piping Materials
 7\SHVRI&RSSHU3LSHV5HIHUHQFH
Maximum Operation Pressure $SSOLFDEOH5HIULJHUDQWV
3.4MPa 55&
4.15MPa 5$
4.3MPa 5
y
Use pipes that meet the local standards.
Piping MaterialslRadial Thickness
8VHSLSHVPDGHRISKRVSKRUXVGHR[LGL]HGFRSSHU
6LQFHWKHRSHUDWLRQSUHVVXUHRIWKHXQLWVWKDWXVH532 LVKLJKHUWKDQWKDWRIWKHXQLWVIRUXVHZLWK5XVHSLSHVZLWKDW
OHDVWWKHUDGLDOWKLFNQHVVVSHFLILHGLQWKHFKDUWEHORZ3LSHVZLWKDUDGLDOWKLFNQHVVRIPPRUOHVVPD\QRWEHXVHG
6L]HPP 6L]HLQFK 5DGLDO7KLFNQHVVPP Type
ĭ  0.8t
7\SH2SLSHV
ĭ  0.8t
ĭ  0.8t
ĭ  1.0t
ĭ  1.0t 7\SH+RU+SLSHV
y
$OWKRXJKLWZDVSRVVLEOHWRXVHW\SH2IRUSLSHVZLWKDVL]HRIXSWRĭZLWKFRQYHQWLRQDOUHIULJHUDQWV
XVHW\SH+SLSHVIRUXQLWVWKDWXVH532 7\SH2SLSHVPD\EHXVHGLIWKHSLSHVL]HLVĭDQGWKHUDGLDO
WKLFNQHVVLVW
y
7KHWDEOHVKRZVWKHVWDQGDUGVLQ-DSDQ8VLQJWKLVWDEOHDVDUHIHUHQFHFKRRVHSLSHVWKDWPHHWWKHORFDOVWDQGDUGV
)ODUH0DFKLQLQJW\SH2DQG2/RQO\
7KHIODUHPDFKLQLQJGLPHQVLRQVIRUXQLWVWKDWXVH532 LVODUJHUWKDQWKRVHIRUXQLWVWKDWXVH5LQRUGHUWRLQFUHDVHair
tightness.
)ODUH0DFKLQLQJ'LPHQVLRQPP
External dimension of pipes 6L]H
Dimension A
532 5
ĭ 1/4" 9.1 9.0
ĭ 3/8" 13.2 13.0
ĭ 1/2" 16.6 16.2
ĭ 5/8" 19.7 19.4
ĭ 3/4" 24.0 23.3
,IDFOXWFKW\SHÀDUHWRROLVXVHGWRPDFKLQHÀDUHVRQXQLWVWKDWXVH5$PDNHWKHSURWUXGLQJSDUWRIWKHSLSHEHWZHHQ
DQGPP&RSSHUSLSHJDXJHIRUDGMXVWLQJWKHOHQJWKRISLSHSURWUXVLRQLVXVHIXO
Flare Nut
7\SHÀDUHQXWVLQVWHDGRIW\SHQXWVDUHXVHGWRLQFUHDVHWKHVWUHQJWK7KHVL]HRIVRPHRIWKHÀDUHQXWVKDYHDOVR
been changed.
)ODUHQXWGLPHQVLRQPP
External dimension of pipes 6L]H Dimension B
5327\SH 57\SH
ĭ 1/4" 17.0 17.0
ĭ 3/8" 22.0 22.0
ĭ 1/2" 26.0 24.0
ĭ 5/8" 29.0 27.0
ĭ 3/4" 36.0 36.0
Using this table as a reference, choose pipes that meet the local standards.
Dimension A
Dimension B