Daikin REYQ96MTJU, Инструкция по проектированию, установке и испытаниям, Страница: 111 / 236

Si39-406 Appendix
General Information 105
7.3.2 How to select the refnet header
„
Choose from the following table in accordance with the total capacity of all the indoor units
connected below the REFENT header.
*Example of downstream indoor units
1. example in case of refnet joint C; indoor units 5 + 6 + 7 + 8
2. example in case of refnet joint B indoor units 7 + 8,
example in case of refnet header; indoor units 1 + 2 + 3 + 4 + 5 + 6
3. example in the case of refnet header; indoor units 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8
Indoor capacity index
Refrigerant branch kit name
in case of 3 pipes In case of 2 pipes
< 72
KHRP25M33H
KHRP26M22H or KHRP26M33H
72
≤
KHRP26M33H
1 2 3 4
B2 B1 B3 B4
5 6 7
7 6
1 6
8
H2
H1
a
b
c
l
n
o q
r s
p
m
k i
f
g
j
h
d e
REFNET joint ( ~ ) Outdoor unit
BS unit
Indoor unit
B1 B4
Cooling only
( . )
Cool/Heat selection possible ( ~ )
( ~ )
1
( ~ )
8
A
B
C D E
A
E
( ~ , . )
H1
a
c
e
f
j
l
i
h
k
g
d
b
m
n
p
o
H2
REFNET joint ( . )
REFNET header
Outdoor unit
5 6
Cooling only
BS unit
B1 B5
( ~ )
1 4 7 8
Indoor unit
Cool/Heat selection possible
1 8
( ~ )
B1 B2 B3 B4
B5
1 2 3 4 5 6 7
8
( . )
A
B
A
B
H1
H2
a
b d f h j l n
o
c e g i k m
REFNET header
Outdoor unit
BS unit B1 B6
1 6
Cool/Heat selection possible ( ~ )
Indoor unit
1 8
( ~ )
7 8
Cooling only ( . )
1 2 3 4 5 6 7
8
B1 B2 B3 B4 B5 B6
( ~ )