Indoor Capacity Range; Scope Of The Manual; Accessories; Accessories Supplied With This Unit - Daikin REYQ72XBTJ Series Installation Manual

1.3. Indoor capacity range

NOTE
When the VRV outdoor unit is installed with Low-temperature hydro-
box or EEV Kit For DOAS in the system, refer to those installation
manuals and Engineering Data Book.
1.3.1. Connection Ratio
Connection Ratio = Total capacity index of the indoor units / Capac-
ity index of the outdoor units
Min. combination ratio
Type Types of connected outdoor units
REYQ-X type
Single outdoor units
Double outdoor units 50% (*1)
Triple outdoor units
*1. 70% : REYQ72X type
Max. connection ratio
Types of connected indoor units
When using When using
Type
only FXDQ, at least one
FXMQ-T, FXZQ05 T,
FXAQ, FXSQ05 T,
FXSQ07-54 T FXFQ07/09
Single out-
180% *1
door unit
Double
outdoor 200% *1 160% *1
units
Triple out-
130%
door units
Notes: *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%.
1.3.2. Outdoor Unit Combinations
Total capacity of indoor units needs to be within the specified range.
REYQ-X type
<Outdoor unit> <Total capacity index of indoor units>
REYQ72XBTJ*/XBYD*/XBYC*
REYQ96XBTJ*/XBYD*/XBYC*
REYQ120XBTJ*/XBYD*/XBYC* . . . . . . . . . . . . 60-156
REYQ144XBTJ*/XBYD*/XBYC* . . . . . . . . . . . . 72-187
REYQ168XBTJ*/XBYD*/XBYC* . . . . . . . . . . . . 84-218
REYQ192XBTJ*/XBYD*/XBYC* . . . . . . . . . . . . 96-249
REYQ216XBTJ*/XBYD*/XBYC* . . . . . . . . . . . . 108-280
REYQ240XBTJ*/XBYD*/XBYC* . . . . . . . . . . . . 120-312
REYQ264XBTJ*/XBYD*/XBYC* . . . . . . . . . . . . 132-343
REYQ288XBTJ*/XBYD*/XBYC* . . . . . . . . . . . . 144-374
REYQ312XBTJ*/XBYD*/XBYC* . . . . . . . . . . . . 156-405
REYQ336XBTJ*/XBYD*/XBYC* . . . . . . . . . . . . 168-436
REYQ360XBTJ*/XBYD*/XBYC* . . . . . . . . . . . . 180-468
REYQ384XBTJ*/XBYD*/XBYC* . . . . . . . . . . . . 192-499
REYQ408XBTJ*/XBYD*/XBYC* . . . . . . . . . . . . 204-530
REYQ432XBTJ*/XBYD*/XBYC* . . . . . . . . . . . . 216-561
REYQ456XBTJ*/XBYD*
3
Types of connected air treatment
FXMQ-MF
When using
When When
other indoor
FXMQ-MF FXMQ-MF and
unit models
is only indoor units are
connected connected
200% *1
160% *1 100% 100% *2
130%
. . . . . . . . . . . . 51-93
. . . . . . . . . . . . 48-124
. . . . . . . . . . . . 228-592
NOTE
Higher capacity than the above table can be selected, this may affect
heating and cooling capacity. For additional information see technical
engineering data.

1.4. Scope of the manual

This manual describes the procedures for handling, installing and
connecting the VRV REYQ-X series outdoor units. This manual has
been prepared to ensure adequate maintenance of the unit, and it will
provide help in case problems occur.
INFORMATION
The installation of the indoor unit(s) is described in the indoor unit
installation manual provided with the indoor unit(s).

2. Accessories

2.1. Accessories supplied with this unit

Confirm the following accessories are included. The storage location
of the accessories is shown in the figure below.
NOTE
Do not throw away any of the accessories until installation is complete.
They are needed for installation work.
Name Clamp (1) Clamp (2) Clamp (3)
Quantity 7 pcs. 1 pc. 1 pc.
Shape
(Small) (Large)
Liquid side Liquid side
Name accessory accessory
pipe (1) pipe (2)
Quantity 1 pc. 1 pc.
Shape
72-144X
High and low gas side High and low gas side
Name
accessory pipe (1) accessory pipe (2)
Quantity 1 pc.
Shape
72X 96-168X
Accessories assy (piping)
Accessories assy (operation
and installation manual)
Vinyl tube Manuals, etc.
5 pcs. 1 pc. each
• Operation Manual
• Installation Manual
• REQUEST FOR THE
INDICATION label
(Installation records)
Gas side Gas side
accessory accessory
pipe (1) pipe (2)
1 pc. 1 pc.
168X 72,120X 96X 144,168X 72X 120X 96,144,168X
L type
accessory joint
1 pc. 2 pcs.
72,96X 120-168X
English