Airedale OptiChill OPC 550 [31/60] Chillers optichill

Airedale OptiChill OPC 500 [31/60] Chillers optichill
Chillers OPTICHILL
Chillers
Installation & Maintenance : 6564868 08/2008
31
Installation Data
INTERCONNECTING WIRING
L1
{
Í
L2
{
Í
L3
{
Í
N2
{
Í
E
{
Í
Mains incoming supply 400V/3PH/50Hz
(N2 only required for Power Meter Option)
L4
{
Í
N1
{
Í
E
{
Í
Separate Permanent Supply 230V / 1PH +N / 50Hz
11
{
Î
External Trace Heating Connections
N
{
Î
230V/500W max
502
{
Î
(1) Remote Pump Interlock 24VAC
507
{
Í
502
{
Î
(1) Evaporator Pump Water Flow Switch 24VAC
505
{
Í
502
{
Î
Unit Remote On/Off 24VAC
504
{
Í
502
{
Î
Setback Setpoint Temperature switch
506
{
Í
581
{
Í
Volt Free Common Alarm
580
{
Î
Volt Free Alarm N/O
582
{
Î
Non-
Critical
Alarm
Volt Free Alarm N/C
591
{
Í
Volt Free Common Alarm
590
{
Î
Volt Free Alarm N/O
592
{
Î
Critical
Alarm
Volt Free Alarm N/C
RX-/Tx-
{ ÍÎ
RX+/Tx+
{ ÍÎ
Network Connections
OPC500 - OPC1100
GND
{ ÍÎ
CAUTION
(1) MUST be directly wired to the chiller to validate warranty.

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