7. Electrical installation
Installer reference guide / Mono tank integrated type 86
To connect power supply
• Two cables must be connected to the outdoor unit.
– The communication cable between indoor unit and outdoor unit.
– The power cable between outdoor unit and auxiliary circuit breaker.
• Specially for the Russian and European market, before installation, the supply authority should be consulted to
determine the supply system impedance to ensure compliance.
CAUTION
• You should connect the power cable into the power cable terminal and fasten it with a clamp.
• The unbalanced power must be maintained within 2% of the supply rating.
– If the power is unbalanced greatly, it may shorten the life of the electrical components. If the unbalanced
power is exceeding 4% of the supply rating, the control kit is protected, stopped and an error code is
displayed.
• To protect the product from water and possible shock, keep the power cable and the connection cord of
the control kit and outdoor units within ducts (with appropriate IP rating and material selection for your
application).
• Ensure that main supply connection is made through a disconnection switch within arms length, that
disconnects all poles, with contact gap of a least 3 mm.
To Next Page
Loading...
