1.6 Notes 267
Power Proportional Distribution (P.P.D.)
1.6 Notes
It is not possible to apportion power consumption for the VRV series indoor unit FXUQ (ceiling suspended cassette
type).
(Reason)
VRV and SkyAir use different methods to calculate thermostep, which is a parameter necessary for power consumption
apportionment. For the VRV, the indoor unit calculates thermostep. Whereas for the SkyAir, the outdoor unit calculates
thermostep. Although FXUQ is a SkyAir-based indoor unit, it cannot gather thermostep information from the outdoor unit
because of an intervening BEV unit. Therefore, power consumption apportionment is not possible.
FXUQ
Super Wiring (DIII-NET)
Outdoor unit
BEV unit
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