52
TRS
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8 ELECTRICAL WIRING
Loose or incorrect wiring conection can cause explosion or re when the unit starts to work. Use only rated power
voltage.
Don’t install, move or re-install the unit by yourself. Improper action may cause unit instability, electric shock or re.
Running the unit continuosly in an abnormal status may cause failure, electric shock or re.
Don’t put ngers or objects into vents of fresh air or exhaust air supply. Injury may be caused by the rotation of the
impeller.
Don’t change, disassemble or repair the unit by yourself. Improper action may cause electric shock or re.
Switch o the power and breaker when you clean the exchanger.
Isolate power during extended o periods. Isolate power and take care when cleaning unit (electrocution).
Clean the lter regularly. A blocked lter may result in poor indoor air quality.
Notice
Power must be isolated during installation and before maintenance to avoid injury by electric shock. The specications of
cables must strictly match the requirements, otherwise it may cause performance failure and danger of electric shock or re.
Power supply is AC 230V / 50 - 60 HZ 1 Phase and ground. Open the cover of electrical box, connect the 3 wires (L/N/PE) to
the terminals and connect the cable of the control panel to the board according to the wiring diagram, and join the control
panel to the cable. A cable xing device oered by installer is recommended to x the power cable on the wall/ventilator.
Model Spec. of power supply cable Spec. of safety and controller cable
TRS252
2 x 1.5 mm
2
2 x 0.5 mm
2
TRS352
TRS502
TRS652
TRS802
TRS1002
TRS1302
Warning: We do not accept any liability for any problems caused by the user’s self and non-authorized
reengineer to the electrical and control systems.
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