Daikin VRV II REYQ8MY1B, Service Manual

Page: 279 / 309

Piping Installation Point Si39-306
268 Appendix
5. Piping Installation Point
5.1 Piping Installation Point
Maximum length from a connection
kit. 10m or less from first branch.
(Equivalent Piping Length 13m)
Connection
Kit B Connection
Kit A
5m or less
than 5m
Since there is a possibility that oil may be collected on a stop machine side, install piping
between outdoor units to go to level or go up to an outdoor unit, and to make a slope.
(V3036)
When the piping length between the multi connection kits or between multi connection kit and
outdoor unit is 2m or more, prepare a vertical projection part (200mm or more as shown below) only
on the gas pipe line location less than 2m from multi connection kit.
The projection part between multi connection piping kits
Less than 2m
In the case of 2m or less
(V3037)
Less than 2m Less than 2m
Vertical
Projection
Less than 2m
2m or more
In the case of 2m or more
200mm to
300mm
200mm to
300mm
Vertical
Projection Vertical
Projection
(V3038)