Daikin VRV III RXYQ-PY1K, Руководство по установке, Страница: 5 / 34

RXYQ8~1 RXYQ8~12P7YLK
VRVIII System air conditioner
4PW41760-1
Installation manual
2
■
Total capacity/quantity of indoor units
1.2. Standard supplied accessories
See location 1 in figure 25 for reference to where following
accessories are supplied with the unit.
See location 2 in figure 25 for reference to where following
accessories are supplied with the unit.
1.3. Optional accessories
To install the above outdoor units, the following optional parts are
also required.
■
Refrigerant branching kit (for R410A only: Always use an
appropriate kit dedicated for your system.)
■
Outdoor unit multi connection piping kit (For R410A only: Always
use an appropriate kit dedicated for your system.)
■
Pipe size reducer (For R410A only: Always use an appropriate
kit dedicated for your system.)
To select an optimum refrigerant branching kit, refer to "6. Refrigerant
piping" on page 4 .
1.4. Technical and Electrical specifications
Refer to the Engineering Data Book for the complete list of
specifications.
2. M
AIN COMPONENTS
For main components and function of the main components, refer to
the Engineering Data Book.
Standard combination of outdoor units
Total
capacity of
indoor units
Total
quantity of
indoor units
RXYQ8
(a)
(a) Main unit
100~260 13
RXYQ10 (a) 125~325 16
RXYQ12 (a) 150~390 19
RXYQ16 = RXYQ8 + RXYQ8 200~520 26
RXYQ18 = RXYQ8 + RXYQ10 225~585 29
RXYQ20 = RXYQ10 250~650 32
RXYQ22 = RXYQ12 275~715 35
RXYQ24 = RXYQ12 300~780 39
RXYQ26 = RXYQ8 + RXYQ8 + RXYQ10 325~845 42
RXYQ28 = RXYQ8 + RXYQ10 350~910 45
RXYQ30 = RXYQ8 + RXYQ12 375~975 48
RXYQ32 = RXYQ12 400~1040 52
RXYQ34 = RXYQ12 425~1105 55
RXYQ36 = RXYQ12 450~1170 58
NOTE
■
The table above shows the possible total capacity
and number of possible indoor units when
configured in a standard combination.
■
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.
Refer to the section on performance charac-
teristics in the Engineering Data Book for details.
■
There are restrictions on the refrigerant pipe
connection order between outdoor units during
installation in case of a multiple outdoor unit
system.
Install according to the following restrictions.
The capacities of outdoor units A, B, and C must
fulfill the following restriction conditions:
A
≥
B
≥
C .
A B C
1 2 3
1 To indoor units
2 Outdoor unit multi connection piping kit (first
branch)
3 Outdoor unit multi connection piping kit
(second branch)
Installation manual 1
Operation manual 1
Request for indication of additional
refrigerant charging and leak detection
amount label
1
Gas side accessory pipe
Unit type Item Quantity
8~12 Hp 1
8~12 Hp 1
Liquid side accessory pipe
Unit type Item Quantity
8~12 Hp 1
8~10 Hp 1
12 Hp 1
Refnet header Refnet joint
KHRQ22M29H KHRQ22M20T
KHRQ22M64H KHRQ22M29T9
KHRQ22M75H KHRQ22M64T
KHRQ22M75T
Number of outdoor units connected
2 3
BHFQ22P1007 BHFQ22P1517
RXYQ24~36
KHRQ22M75T KHRQ22M75H