Condair Nortec EL005, Быстрое руководство по установке, Страница: 7 / 10

7
Nortec EL
Electrical
Installation Requirements
1. All wiring must only be done by a licensed electrician in accordance
with the wiring diagram (refer to the Installation Manual), and local
and national codes.
2. An external dedicated fused disconnect switch must be installed
close to the unit to allow for power interruption during servicing and/
or maintenance. The fusing must not exceed the maximum circuit
protection shown on the specification label. The optional internal
fusing is not a substitute for an external disconnect switch.
3. The humidifier should only be connected to primary power (main
power) after all installation work has been completed.
4. All cables must enter the control cabinet in the humidifier through
appropriate cable glands or grommets, and must be properly secured
to prevent fraying, or become a tripping hazard.
Refer to “Electrical Connections” in the Installation Manual for other details.
DANGER!
Risk of electric shock! The Condair humidifier is mains powered,
and should only be wired by a licensed electrician.
CAUTION!
Risk of damage to electronic components in the control cabinet
due to ESD (electrostatic discharge). Refer to ANSI/ESD-S20.20
for appropriate measures to prevent damage to electronic
components.
External Power Connections
External
X0
s
s
s
L1
L2
L3
2
3
1
External
X0
s
s
s
L1
L2
L3
2
3
1
1 External fused disconnect switch
2 Terminal block, power supply (XO)
3 Internal primary fuse, optional
Single-phase
Three-phase