Daikin VRV III REMQ72PBYD, Engineering Data

Page: 72 / 130

Installation EDUS391004-N
72 Installation of Outdoor Units
• The indoor units that combined with REYQ-P system for air
conditioning are Daikin VRV series indoor units that compatible
with R410A. To learn which indoor units are compatible with
R410A, refer to the product catalogs. To combine with other
refrigerant indoor unit will cause malfunction.
2-1 Combination
• The indoor units can be installed in the following range.

Outdoor unit
 
Total capacity index of indoor units

REYQ72PBYD/PBTJ .......................... 36 ~ 93
REYQ96PBYD/PBTJ .......................... 48 ~ 124
REYQ120PBYD/PBTJ ........................ 60 ~ 156
REYQ144PBTJ................................... 72 ~ 187
• If the total capacity of the connected indoor units exceeds the
capacity of the outdoor unit, cooling and heating performance may
drop when running the indoor units. See the capacity table in the
Engineering Data Book for details.
2-2 Standard supplied accessories
Confirm the following accessories are included. The storage location
of the accessories is shown in figure 1.
NOTE
Do not throw away any of the accessories until installation is
complete. They are needed for installation work.
(Refer to figure 1)
1. Clamps, Manuals, etc.
2. Accessory pipes
2-3 Option accessory
To install the outdoor units, the following optional parts are also
required. To select an optimum kit, refer to “
6. REFRIGERANT
PIPING ”.
• Refrigerant branching kit
Make sure that any separately purchased accessories are designed
for use with R410A.
2-4 Technical and Electrical specifications
Refer to the Engineering Data Book for the complete list of
specifications.
2-5 Main components
For main components and function of the main components, refer to
the Engineering Data Book.
for 3 piping
REFNET header – KHRP25M33H9 KHRP25M72H9 KHRP25M73HU9
REFNET joint KHRP25M22T KHRP25M33T KHRP25M72TU9 KHRP25M73TU9
for 2 piping
REFNET header KHRP26M22H9 KHRP26M33H9 KHRP26M72H9
REFNET joint KHRP26M22T KHRP26M33T KHRP26M72TU9
3 pcs. 1 pc. each
Clamp(1)
9 pcs.
Clamp(2)
4 pcs.
Vinyl tube
2 pcs. 2 pcs.
Conduit mounting plate
Quantity
Name Manuals, etc.
Shape
•
Operation manual
•
Installation manual
•
“REQUEST FOR THE
INDICATION” label
(Installation records)
Shape
Liquid side
accessory
pipe (1)
Liquid side
accessory
pipe (2)
Suction gas
side accessory
pipe (1)
Suction gas
side accessory
pipe (2)
1 pc. 1 pc.
72P type
120P/144P
type
Name
96P type
Quantity
1 pc.
1 pc.
1 pc.
1 pc.
1 pc.
1 pc.
φ
7/8
φ
7/8
φ
1-1/8
φ
3/4
φ
7/8
φ
1-1/8
HP / LP gas
side accessory
pipe (1)
L type
accessory
joint (1)
L type
accessory
joint (2)
accessory
joint (2)
HP / LP gas
side accessory
pipe (2)
Shape
72P type
120P/144P
type
Name
96P type
Quantity
1 pc.
1 pc. 1 pc.
1 pc.
1 pc.
1 pc.
1 pc.
1 pc. 1 pc.
φ
5/8
φ
3/4
φ
7/8
φ
5/8
φ
3/4
φ
7/8
φ
1
φ
3/4
3P215731-12R