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 floor reinforcement or anti-vibration mat/rubber when
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vibration should occur due to weakness of attached surface.
The foundation shall be unified with the floor slab. If not, calculate the vibration proof of the installation of Yutaki Unit
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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.
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Choose a location with good drainage or place a water drain as in the drawing.
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Make the foundation flat and waterproof, as a water pool may appear in case of, for instance, rain.
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This is a low-profile product with a shallow depth. It may also be able to fix on the wall as shown below when fixing
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only with the foundation bolt does not seem sufficiently stable depending on the conditions of the installation. (Metal
fittings must be field supplied).
• fix unit to the wall
1. Fix the unit onto the wall as indicated
in the figure. (Stay field 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
(field supplied). Apply
when necessary.
Both sides can be fixed to the wall.
(Metal fittings are field supplied)
warning
Crush hazard. Can cause serious injury.
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Installation must ensure that the unit will not incline, vibrate, make noise or fall down by a blast of wind or in
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an earthquake.
Calculate quake-resistance strength to ensure that installation is strong enough against falling. Fix the unit with
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wires (field supplied) when installing in a location without walls or windbreak and likely exposed to a blast of wind.
