Samsung DVM PLUS III User Manual

VI-14
Installation
1
1
DVM PLUS III, DVM PLUS III HR
1-6. Wiring works
1) External connection diagram of DVM PLUS III
(1) 3 phase 4 wires
MCCB
Communication cable
between the outdoor units
Communication cable
to the indoor units
ELB
MCCB
ELB
RSTN
OF1 OF2 OF1 OF2 RSTN
3 phase 4wires
(380~415V)
Earth
Earth Earth Earth
Communication cable
between the outdoor units
Communication cable
from the indoor units
Indoor unit power supply
Main unit Sub unit 1 Sub unit 2
Main unit Sub unit
(2) 3 phase 3 wires
MCCB
ELB
MCCB
ELB
MCCB
ELB
OF1 OF2 RSTN
OF1 OF2 RSTN
Communication cable
between the outdoor units
Communication cable
to the indoor units
Earth
Indoor unit power supply
Main unit
Main unit
Sub unit
Sub unit 1 Sub unit 2
Earth
Wired
remote
controller
Earth Earth
Communication cable
between the outdoor units
1 phase 2 wires
(220~240V)
Communication cable
from the indoor units
This line should be removed to protect it from a
short circuit. (Field wiring work)
CC
CC
aa
aa
uu
uu
tt
tt
ii
ii
oo
oo
nn
nn
Wired
remote
controller
Pull box
Pull box
3 phase
3 wires
(380~415V)
1 phase
2 wires
(220~240V)
06_Installation(02~45) 3/15/08 4:34 Page 14

Samsung DVM PLUS III Specifications

General

Brand	Samsung
Model	DVM PLUS III
Category	Air Conditioner
Language	English