Si39-302 Piping Installation PointAppendix 2735. Piping Installation Point5.1 Piping Installation PointMaximum length from a connectionkit. 10m or less from first branch.(Equivalent Piping Length 13m)ConnectionKit BConnectionKit AMax. 5mSince there is a possibility that oil may be collected on a stop machine side, install pipingbetween outdoor units to go to level or go up to an outdoor unit, and to make a slope.(V3084)When the piping length between the multi connection kits or between multi connection kit andoutdoor unit is 2m or more, prepare a vertical projection part (200mm or more as shown below) onlyon the gas pipe line location less than 2m from multi connection kit.The projection part between multi connection piping kitsLess than 2mIn the case of 2m or lessV3037Less than 2m Less than 2mVerticalProjectionLess than 2m2m or moreIn the case of 2m or more200~300mmVerticalProjectionVerticalProjection(V3085)200~300mm 200~300mm
