Hitachi YUTAKI M R32 Series - Page 42

42
PMML0600 rev.0 - 06/2022
5
DRAIN AND WATER PIPING
5.5.6 Glycol as anti-freezing protection ....................................... 54
5.5.7 Insulation ................................................................................. 56
5.5.8 Water lling .............................................................................. 56
5.5.9 Water quality ............................................................................ 58
5.6 Minimum water volume description ............................................. 60
5.7 Water piping ....................................................................................... 62
5.7.1 Water piping length ................................................................ 62
5.7.2 Water piping size ..................................................................... 62
5.8 Suspension of water piping ............................................................ 63