Panasonic U-10MX4XPQ Installation Manual - page 5
U-5~18MX4XPQ
Urban Multi air conditioner
4PW28163-1
Installation manual
2
■
Total capacity/quantity of indoor units
1.2.
Standard supplied accessories
See location 1 in figure
24 for reference to where following
accessories are supplied with the unit.
See location 2 in figure
24 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
(kW)
Total
quantity of
indoor units
U-5MX4
(a)
(a) = main unit
62.5~250
12
U-8MX4
(a)
100~400
20
U-10MX4
(a)
125~500
25
U-12MX4
(a)
150~600
30
U-14MX4
(a)
175~700
35
U-16MX4
(a)
200~800
40
U-18MX4
(a)
225~900
45
U-20MX4
= U-8MX4 + U-12MX4
250~800
40
U-22MX4
= U-10MX4 + U-12MX4
275~880
44
U-24MX4
= U-12MX4 + U-12MX4
300~960
48
U-26MX4
= U-8MX4 + U-18MX4
325~1040
52
U-28MX4
= U-10MX4 + U-18MX4
350~1120
56
U-30MX4
= U-12MX4 + U-18MX4
375~1200
60
U-32MX4
= U-14MX4 + U-18MX4
400~1280
64
U-34MX4
= U-16MX4 + U-18MX4
425~1360
64
U-36MX4
= U-18MX4 + U-18MX4
450~1440
64
U-38MX4
= U-18MX4 + U-12MX4 + U-12MX4
475~1235
61
U-40MX4
= U-10MX4 + U-12MX4 + U-12MX4
500~1300
64
U-42MX4
= U-12MX4 + U-12MX4 + U-12MX4
525~1365
64
U-44MX4
= U-8MX4 + U-18MX4 + U-18MX4
550~1430
64
U-46MX4
= U-10MX4 + U-18MX4 + U-18MX4
575~1495
64
U-48MX4
= U-12MX4 + U-18MX4 + U-18MX4
600~1560
64
U-50MX4
= U-14MX4 + U-18MX4 + U-18MX4
625~1625
64
U-52MX4
= U-16MX4 + U-18MX4 + U-18MX4
650~1690
64
U-54MX4
= U-18MX4 + U-18MX4 + U-18MX4
675~1755
64
NOTE
■
The table above shows the possible total capacity
and number of possible indoor units when
configured in a standard combination.
Refer to the service manual for more details when
using a configuration other than 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
Additional refrigerant charge label
1
Gas side accessory pipe
Unit type
Item
Quantity
5~18 Hp
1
5~10 Hp
1
12~18 Hp
1
Liquid side accessory pipe
Unit type
Item
Quantity
5~18 Hp
1
5~10, 14, 16 Hp
1
12, 18 Hp
1
Refnet header
Refnet joint
CZ-P29HK12Q
CZ-P20BK12Q
CZ-P64HK12Q
CZ-P29BK12Q
CZ-P75HK12Q
CZ-P64BK12Q
CZ-P75BK12Q
Number of outdoor units connected
2
3
CZ-32PJ4PQ
CZ-48PJ4PQ
U-24~54MX4
CZ-P75BK12Q
CZ-P75HK12Q