Hitachi Highly WHP07600PSDPC9KQ - Circuit Protection and Tube Thickness

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A T PU MP WA TE R HEA TE R CO MPR ES SO R CRI TE RI A
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（27）The fuse or/and breaker should be equipped in the main circuit.
(28) The thickness of the refrigerating system using tube
the tube thickness a
s followed
external diameter(mm) 6.35
6.35～11.0 11.0～13.0 13.0～15.0 15.0～19.0
Thickness
0.5 0.5 0.6 0.6 0.8