18
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Electrical installation
DANGER
Turn off electrical power before performing maintenance. Contact with live electric components can cause shock or death.
Perform lockout/tagout procedure to ensure safety.
NOTICE
If any of the original wire supplied with the system must be replaced, use similar wire of the same temperature rating.
Otherwise, insulation may melt or degrade, exposing bare wire.
Max. revolutions (rpm) are described in section 2.1. Do not exceed these values!
The power supply cable must be attached firmly to avoid contact with hot housing parts.
It is recomended to install a motor over current protection device.
The CFIR200, CFIR300, CFIR400 and CFIR500 is designed to be regulated through an exodraft frequency inverter and
can not be connected directly to mains power.
All wiring must be in compliance with the local codes.
exodraft
CFIR models operate at different voltages, please pay attention to the wiring details.
CFIR200 operates at 3 x 208-240 VAC.
CFIR300, CFIR400 and CFIR500 operates at 3 x 380-480 VAC (Optional 3 x 208-240 VAC).
This is indicated by the terminal wire configuration in the motor junction box.
See Section 5.2 & 5.3
Wiring diagram
CFIR200
Inline fan and motor specifications can be found under
Dimensions
.
The inline fan is equipped with a variable speed motor. CFIR200 requires 3 x 230 V AC.
U
V
W
3 x 230 V
L3
Wiring diagram – CFIR200
L2
L1
Summary of Contents for CFIR
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