Daikin VRV III RQQ8-48PY1, Руководство по обслуживанию

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L
a
m
p
ira
n
B
7 8
(ketika menyambung 8 Unit indoor)
Example Refrigeran Branch using REFNET Joint
Example Refrigeran Branch using REFNET Joint
and REFNET He ader
Example Refrigeran Branch using REFNET He ader
Perkaka s pemipaan sambungan multi unit outdoor
khusu s ( BHFP22P100, BHFP22P151) sebagai
aksesori opsional harus digunakan untuk sistem
sambungan muti unit outdoor. Cara memilih (kit yang
tepat) berdasarkan menurut lembar ini.
Individual unit outdoor
Unit outdoor
REFN ET Joints (A- G)
Unit outdoor
a
REFNET Joints (A • B)
i
Unit outdoor
a
REFN ET Header
Pastikan untuk tidak menggunakan perangkat
pemipaan sambungan unit outdoor (BHFP22M90 )
atau sambungan-T.
system (Q8~16)
a b c d e f
g
A B C D E F G
h i j k l m n
p
1 2 3 4 5 6 7 H2
A B
H1
REFN ET Header
b j
H2
c d e f g h
H1
b c d e f g h i
1 2 3 4 5 6
1 2 3 4 5 6 7 H2
8
(

1) “ ” show s unit outdoor multi connection piping
Indoor unit ( 1 - 8 )
Indoor unit ( 1 - 8 )
Indoor unit ( 1 - 8 )
8
kit. Unit outdoor connection piping kit must be
located in level.
(

2) For the multi-connecting systems, please replace
Unit outdoor
H3
r s
REFN ET Joints (A- G)
Unit outdoor
H3
REFNET Joints (A • B)
Unit outdoor
REFN ET Header
H3
“unit outdoor” w ith “unit outdoor multi connection
Multi-connecting (

1) u
t r
s t
i
r
s t
piping kit” as you read the directions.
unit outdoor system
a b c d e f
g H1
u a
A
u
a
(Q18~)
A B C D E F G
h i j k l m n p
H1
REFN ET Header
b j
k
H1
1 2 3 4 5 6 7 H2 c d e f g h
H2
b c d e f g h
Actual Pipe Length
8
Indoor unit ( 1 - 8 )
Pipe length betw een unit outdoor (

2) and Unit Indoor

150m
1 2 3 4 5 6
Indoor unit ( 1 - 8 )
i
1 2 3 4 5 6 7 H2
Indoor unit ( 1 - 8 )
8
Example unit 8 : a + b + c + d + e + f + g + p

150m Example unit 6 : a + b + h

150m, 8 : a + i + k

150m Example unit 8 : a + i

150m
Allow able
Max. Length
Allow able
Height
Length
Betw een unit outdoor (

2) and indoor unit
Between perkakas pem ipaa n sambun gan multi
unit outdoor an d unit outdoor (Only for multi-
connecting systems)
Betw een unit outdoor and indoor unit
Betw een indoor unit and indoor unit
Betw een unit outdoor and unit outdoor
Equivalent Length
Total Extension Length
Actual Pipe Length
Equivalent Length
Difference in height
Difference in height
Difference in height
Equivalent pipe length betw een unit outdoor (

2) and indoor unit.

175m (assume equivalent length of REFNET joint to be 0.5m, that of REFNET header to be 1m, calculation purposes.)
Total pipe length from unit outdoor (

2) to all and Unit Indoor.

300m
Actual pipe length betw een perkakas pemipaan sambungan multi unit outdoor and unit
outdoor.

10m Equivalent length betw een perkakas pemipaan sambungan multi unit outdoor
and unit outdoor.

13m
Difference in height betw een unit outdoor and indoor unit ( H1).

50m (

40m if the unit outdoor is below .)
Difference in height betw een Unit Indoor. ( H2)

15m
Difference in height betw een Unit Outdoor. ( H3)

5m
Piping length from the first refrigeran branch kit ( REFNET joint or REFNET header ) to indoor unit.

40m ( See Catatan1 - Next halaman)
Unit outdoor
r s
t
u
r

10m ( Equivalent Length

13m)
s

10m ( Equivalent Length

13m)
t

10m ( Equivalent Length

13m)
Allow able Length after the Branch Actual Pipe Length
Example unit 8 : b + c + d + e + f + g + p

40m Example unit 6 : b + h

40m, 8 : i + k

40m Example unit 8 : i

40m
Refrigeran Branch pipe kit sele ction

When multi outdoor system are installed, be sure to use the
special separately sold per kakas pemipaan sambungan multi
unit outdoor. The table at right show s how to select the proper
kit.
How to select REFNET joint
•
When REFNET joint is used for the first branch from unit outdoor ( REFNET joint A in above e.g.),
select from below chart according to unit outdoor capacity.
•
Other REFNET joints (except for the first branch) shall be selected from below table according to
total Indeks Kapasitas of all the Unit Indoor connected below the REFNET joint.
How to select REFNET header
•
Select from below table according to total Unit Indoor Indeks Kapasitas connected below REFNET
header. ( Catatan) 250 type indoor unit cannot be connected below the REFNET header.
Use REFNET joint (s).
(

Catatan)
If the pipe size above
the REFNET header is

34.9 or more,
KHRP26M73HP is
required.
How to select unit outdoor m ulti connection piping kit
•
Required for Q18 or more capacity type of outdoor unit.
Num bers of Unit Outdoor Perkakas pem ipaan sam bungan m ulti unit
outdoor name
2 set BHFP22P100
3 set
BHFP22P151
Example of Unit Indoor connected dow n-stream
(Example) With REFNET joints C,
Unit Indoor 3 + 4 + 5 + 6 + 7 + 8 (Example) With REFNET joints B, Unit Indoor 7 + 8
(Example) With REFNET header, Unit Indoor 1 + 2 + 3 + 4 + 5 + 6 (Example) With REFNET header,
Unit Indoor 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8
Refrigerant branch kits can only
be used w ith R410.
Contoh sambungan
First unit outdoor
multi c onnec tion
piping kit
C
on
toh
s
a
m
b
un
g
a
n
Si
3
4
12
1
3
2.
E
x
a
m
p
le
o
f Co
n
n
e
c
tio
n
143
H1
k
7 8
Capacity type of unit outdoor Refrigerant branch kit name
Q8, 10 type KHRP26A33T
Q12~22 type KHRP26A72T
Q 24 type~ KHRP KHRP26M73TP
Total capacity index of indoor units Refrigerant branch connection to be used
< 200 KHRP26M22H ( max. 4 branch)
200

x < 290
KHRP26M33H ( max. 8 branch)
290

x < 640 KHRP26M72H ( max. 8 branch) (

note)
640

x
KHRP KHRP26M73HP
Tot a l c a pa c it y inde x of ind oor unit s
Refrigerant branch connection to be used
< 200
KHRP26A22T
200

x< 290
KHRP26A33T
290

x< 640 KHRP26A72T
640

x KHRP KHRP26M73TP
Pekerjaan Pemipaan Refrigeran (tabel terlampir)