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20
RDM-57-0222
®
NORD
canopy
|
HCA
11.3 Installing the Ozone Generator electrical
system (230V, 50Hz)
The ozone generator system must be interlocked with the exhaust system, so that when the exhaust
ventilation is not running, no electrical power is supplied to the ozone system. See the sample diagram
below as one possible option to accomplish this function.
A maximum of 4 Ozone Modules and one alarm panel may be connected a single 10A C-type (slow) circuit
breaker. Remember to label the circuit breakers used in the distribution board
For further installation and technical information, please consult the product manuals provided with
your shipment, or contact your ETS NORD representative to obtain all available documentation
F1
F2
K1
KL1
<I
L1
N
L1
DISTRIBUTION BOARD NO. 1
DISTRIBUTION BOARD NO. 2
VENTILATION UNIT
CANOPY
F1- Circuit breaker
F2- Ozone Control Panel
Current relay
0...100%
AC relay
Motor, exhaust ventilation fan s
motor drive
OZ3 no.
1
OZ3 no.
2
<I
OZ3 no.
3
Junction box
Control Panel
<I
I/O
Building automation
PLC
Modbus
BACnet (TCP/IP)
ModBus (TCP/IP)
Ethernet (TCP/IP)
NOTE!
Electrical installation must be performed by an authorized electrician and follow local, regional
and national standards and regulations.
