Interconnecting Wiring
INDOOR UNIT
L4
{Í
L1
L5
{Í
L2
L6
{Í
L3
N1
{Í
N
PE
{Í
PE
L7
{Í
L1
L8
{Í
L2
L9
{Í
L3
N2
{Í
N
PE
{Í
PE
220
{ÎÎ{
L1
221
{ÎÎ{
L2
222
{ÎÎ{
L3
PE
{ÎÎ{
PE
CIRCUIT 1
833
{ÎÎ{
833
500
{ÎÎ{
500
SCR
{ÎÎ{
SCR
223
{ÎÎ{
L1
224
{ÎÎ{
L2
225
{ÎÎ{
L3
PE
{ÎÎ{
PE
CIRCUIT 2
834
{ÎÎ{
833
500
{ÎÎ{
500
SCR
{ÎÎ{
SCR
Mains Incoming Supply - Primary
400V / 3PH + N / 50Hz
Mains Incoming Supply - Secondary
400V / 3PH + N / 50Hz
(Only applicable for Dual Power Supply Option)
OUTDOOR
UNIT 1
Mains Supply to Ou
tdoor Unit 2
Mains Supply to Outdoor Unit 1
Fan Speed Control Signal to Outdoor Unit 1
OUTDOOR
UNIT 2
Fan Speed Control Signal to Outdoor Unit 2
INDOOR UNIT
L4
{Í
L1
L5
{Í
L2
L6
{Í
L3
N1
{Í
N
PE
{Í
PE
L7
{Í
L1
L8
{Í
L2
L9
{Í
L3
N2
{Í
N
PE
{Í
PE
Î{
200
Î{
N
Î{
PE
CIRCUIT 1
833
{ÎÎ{
833
500
{ÎÎ{
500
SCR
{ÎÎ{
SCR
Î{
200
Î{
N
Î{
PE
CIRCUIT 2
834
{ÎÎ{
833
500
{ÎÎ{
500
SCR
{ÎÎ{
SCR
Mains Incoming Supply - Primary
400V / 3PH + N / 50Hz
Mains Incoming Supply - Secondary
400V / 3PH + N / 50Hz
(Only applicable for Dual Power Supply Option)
Separate Mains Incoming Supply
230V / 1PH +N / 50Hz
OUTDOOR
UNIT 1
Fan Speed Con
trol Signal to Outdoor Unit 1
Separate Mains Incoming Supply
230V / 1PH +N / 50Hz
OUTDOOR
UNIT 2
Fan Speed Control Signal to Outdoor Unit 2
Three phase AC and EC Condensers CR 26, 35 and 60 Models
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Single phase SCAF Condensers CR12, 16, 22,30, 50 and 65 Models
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X1X1
Precision Air Conditioning SmartCool™ 16 - 60
67
SmartCool Technical Manual 7525371 V1.2.0_03_2013