Capacity Range; Connection Ratio - Daikin VRV Aurora RXLQ-TATJU Series Service Manual

Capacity Range

4. Capacity Range
4.1

Connection Ratio

RXLQ-TA, RXLQ-TB
Type
Single outdoor units
Double outdoor units
Notes: If the operational capacity of indoor units is more than 130%, low airflow operation is enforced in all the
1.
indoor units. This limitation can be deactivated through field setting. Refer to page 188 for detail.
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%.
It is permitted to use a maximum connection ratio of 130% in some circumstances – please contact your
3.
local Daikin representative for further details.
RXYQ-TA
Type
Single outdoor units
Double outdoor units
Triple outdoor units
Notes: RXYQ72TA: 70%
1.
If the operational capacity of indoor units is more than 130%, low airflow operation is enforced in all the
2.
indoor units. This limitation can be deactivated through field setting. Refer to page 188 for detail.
3. 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%.
It is permitted to use a maximum connection ratio of 130% in some circumstances – please contact your
4.
local Daikin representative for further details.
17
Total capacity index of the indoor units
Connection ratio =
Capacity index of the outdoor units
Types of connected indoor units
Min.
When using only
connection FXFQ12-54AA,
ratio FXDQ-M,
FXSQ07-54TA,
FXSQ07-54TB,
FXMQ-PB,
FXAQ-P
70% 200% 1
Types of connected indoor units
Min. When using only
connection
FXFQ12-54AA,
ratio FXDQ-M,
FXSQ07-54TA,
FXSQ07-54TB,
FXMQ-PB,
FXAQ-P
50% 1 200% 2
Max. connection ratio
When using at
least one
FXFQ07/09AA,
FXFQ07/09T, When using
FXFQ09P, other indoor
FXZQ05TA, unit models
FXZQ05TB,
FXSQ05TA,
FXSQ05TB
180% 1 200% 1
160% 1 160% 1
Max. connection ratio
When using at
least one
FXFQ07/09AA,
FXFQ07/09T, When using
FXFQ09P, other indoor
FXZQ05TA, unit models
FXZQ05TB,
FXSQ05TA,
FXSQ05TB
180% 2 200% 2
160% 2 160% 2
130% 2 130%
SiUS341802EC
Type of connected
air treatment equipment
FXMQ-MF
When
When
FXMQ-MF
FXMQ-MF is only
and indoor units
connected
are connected
100% 100% 2 3
Type of connected
air treatment equipment
FXMQ-MF
When
When
FXMQ-MF
FXMQ-MF is only
and indoor units
connected
are connected
100% 100% 3 4
Part 1 General Information