■English 4
Installation Guidelines
•Whereawallorotherobstacleisinthepathofoutdoorunit’sinletoroutletairow,followtheinstallationguidelinesbelow.
•Foranyofthebelowinstallationpatterns,thewallheightontheoutletsideshouldbe1200mmorless.
More than 50 More than 100
Side view
Direction
of air
1200
or less
Wall facing one side
Top view
More than 50 More than 50
More
than 100
Walls facing two sides
Top view
More than 150
More than 300
More than 50
unit: mm
Walls facing three sides
More than 150
Precautions on Installation
•Checkthestrengthandleveloftheinstallationgroundsothattheunitwillnotcauseanyoperatingvibrationornoiseafter
installed.
•Inaccordancewiththefoundationdrawing,xtheunitsecurelybymeansofthefoundationbolts.(Prepare4setsofM8orM10
foundationbolts,nutsandwasherseachwhichareavailableonthemarket.)
•Itisbesttoscrewinthefoundationboltsuntiltheirendsare20mmfromthefoundationsurface.
20
Outdoor Unit Installation
1. Installing outdoor unit
1)Wheninstallingtheoutdoorunit,referto“PrecautionsforSelectingtheLocation”andthe“OutdoorUnitInstallation
Drawings”.
2)Ifdrainworkisnecessary,followtheproceduresbelow.
2. Drain work
1)Usedrainplugfordrainage.
2)Ifthedrainportiscoveredbyamountingbaseoroorsurface,place
additionalfootbasesofatleast30mminheightundertheoutdoorunit’sfeet.
3)Incoldareas,donotuseadrainhosewiththeoutdoorunit.
(Otherwise,drainwatermayfreeze,impairingheatingperformance.)
Drain port
Bottom frame
Drain plug
Hose (available commercially,
inner dia. 16mm)
01_EN_3P297037-2D.indd 4 11/1/2012 11:04:41 AM