Hitachi YUTAKI Series - Page 23

21
RHUE-(3~6)A(V)HN
SMGB0066 rev.0 - 12/2009
Unit installation
Service Manual
1
The foundation drawing shown previously is an example.
Theunitislow-vibrationmodel,butconsiderusingsomeoorreinforcementoranti-vibrationmat/rubberwhen -
vibration should occur due to weakness of attached surface.
Thefoundationshallbeuniedwiththeoorslab.Ifnot,calculatethevibrationproofoftheinstallationofYutakiUnit -
as well as of the Yutaki Unit with the foundation in order to ensure strength against a fall or for when the unit has to
be moved.
Drain water and rainwater are discharged from the bottom of the unit when in operation as well as when stopped. -
Choose a location with good drainage or place a water drain as in the drawing. -
Makethefoundationatandwaterproof,asawaterpoolmayappearincaseof,forinstance,rain. -
Thisisalow-proleproductwithashallowdepth.Itmayalsobeabletoxonthewallasshownbelowwhenxing -
onlywiththefoundationboltdoesnotseemsufcientlystabledependingontheconditionsoftheinstallation.(Metal
ttingsmustbeeldsupplied).
 
1. Fix the unit onto the wall as indicated
inthegure.(Stayeldsupplied).
2. The foundation shall be strong
enough to avoid any deformation
and vibration.
3. In order to prevent vibration transfer
tothebuilding,placerubbermaterial
between the stay and the wall.
Anti-vibration rubber
(eldsupplied).Apply
when necessary.
Bothsidescanbexedtothewall.
(Metalttingsareeldsupplied)

warning
Crush hazard. Can cause serious injury. -
Installation must ensure that the unit will not incline, vibrate, make noise or fall down by a blast of wind or in -
an earthquake.
Calculate quake-resistance strength to ensure that installation is strong enough against falling. Fix the unit with -
wires (eld supplied) when installing in a location without walls or windbreak and likely exposed to a blast of wind.