Daikin VRV EMERION RXYQ-AATJA, Руководство по конструкции

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RXYQ-AATJA / RXYQ-AAYDA EDUS342305-D
6. Capacity Range
6.1 Connection Ratio
Connection ratio =
Total capacity index of the indoor units
Capacity index of the outdoor units
Type
Min. connection
ratio
Max. connection ratio
Types of
connected
outdoor units
Types of connected indoor units Types of connected air treatment Low-temperature
hydrobox
RXYQ-A type
When using
only
FXDQ,
FXMQ-PB,
FXAQ,
FXSQ07-54T
When using
at least one
FXFQ07/09,
FXZQ05T,
FXSQ05T
When using
other indoor
unit models
When FXMQ-MF
is only connected
When FXMQ-MF
and indoor units
are connected
When HXY48T
and indoor units
are connected
Single outdoor
unit
6 - 14 ton
50% 200% *1
180% *1 200% *1
100% 100% *2 130% *3 16 - 20 ton 180% *1 180% *1
Double outdoor units 160% *1 160% *1
Note:
*1. If the operational capacity of indoor units is more than 130%, low airflow operation is enforced in all the indoor units. This limitation can be
abolished through field setting.
*2. When outdoor-air processing units (FXMQ-MF) and standard indoor units are connected, the total connection capacity of the outdoor-air
processing units (FXMQ-MF) must not exceed 30% of the capacity index of the outdoor units. And the connection ratio must not exceed 100%.
*3. When connecting the hydrobox, to prevent temporary water temperature drop on the secondary side of the hydrobox at the time of defrosting or
when the indoor unit starts/stops, and to prevent freezing, connect the indoor unit with 50% or more capacity of the outdoor unit.