Electric Wiring - Bosch CLIMATE 5000 VRF RDCI Series Installation Manual

7.3 The nameplate of SBOX02-1
TRANS
RED
BLUE
Y/G
T2C1 T2C2
P Q E
POWER IN
TO INDOOR2
7.4 The nameplate of SBOX02E-1
TRANS
RED
BLUE
Y/G
T2C1 T2C2
XT2
POWER IN
Table.7-1
Model of SBOX
SBOX02-1 SBOX04-1
Maximum
capacity
16kW
of single group
pipe
Maximum indoor
units quantity of 4
single group pipe
Maximum
28kW
capacity of SB
Downstream of the
largest length
NOTE
RDCI Series – All DC Inverter Outdoor Units
M-O
M-I
CN13
P Q E
P Q E
TO INDOOR1 TO OUTDOOR
Fig. 7-3
M-O
M-I
CN13
P Q E
P Q E
TO INDOOR TO OUTDOOR
Fig. 7-4
SBOX06-1 SBOX02E-1 SBOX04E-1
___________
1
45kW 28kW 56kW
40m
Single group pipe means one connecting liquid pipe and one
■
connecting gas pipe.
If you disable auto mode function you can connect up to 4 units via
■
an SBOX. If auto mode is selected then only one indoor unit can be
connected.
Indoor units connected together on the same connection ports at
■
the SBOX, auto mode cannot be selected. This will conflict modes
and cause error.
Prior to installing the SBOX, ensure a suitable location is selected, as
■
an SBOX will create operational noises.
The SBOX must be installed horizontally and level.
■
There must be at least 1m distance between an SBOX and a branch
■
joint pipe assembly.
There will be 30 seconds auto-checking function after the indoor
■
and outdoor units have been activated.
Indoor units must be manually addressed.
■

8. ELECTRIC WIRING

8.1 Terminal base function
L1 L2 L3
To 380-415V 3N~ 50Hz
Outdoor units Indoor units
Network
centralised centralised
accounting
monitoring controls
ELECTRIC WIRING | 15
N
Fig. 8-1
Indoor units Outdoor units
communication communication
Fig. 8-2
6 720 862 437 (2016/10)