Piping Installation Point - Daikin VRV II REYQ8MY1B Service Manual

Piping Installation Point

5.

Piping Installation Point

5.1

Piping Installation Point

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.
The projection part between multi connection piping kits
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.
In the case of 2m or less
In the case of 2m or more
268
Connection
Kit A
Less than 2m
Vertical
Projection
Less than 2m
5m or less
than 5m
Maximum length from a connection
Connection
kit.
Kit B
(Equivalent Piping Length 13m)
Less than 2m
Vertical
Projection
200mm to
300mm
2m or more
Vertical
Projection
Less than 2m
10m or less from first branch.
(V3037)
200mm to
300mm
Si39-306
(V3036)
(V3038)
Appendix