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Installation
Electrical connection
Power supply
The ZXV condensing unit electrical connection to the power supply must be made by qualified technicians, who should refer to the
electrical diagrams located inside the electric connection panel. The units are designed for below power supply at ± 10% voltage
tolerance. The circuit breaker must be switched off before opening the front panel.
Electrical wiring
Before commissioning, ensure that neutral “N” wire is connected to the terminal block (“N” furthest to the right). After proper
connection of the ZXV condensing unit, the control LED on the power board and control board will light up. For more details, see wiring
diagrams. Customers’ wire size needs to be selected to allow for the maximum operation current of each unit.
Caution!
Unit should be powered on at all times except during service. Failure to do so can result in component failure.
Copeland ZX condensing units are delivered with a holding charge of neutral gas. The condensing unit should be located in a place
protected from excess amounts of dirt, sand, dust, plastic bags, leaves or paper debris which can cover and block the flow of air over
the condenser (fins). The unit must be installed without restricting the airflow. A clogged condenser will result in increased condensing
temperature, reducing the cooling capacity, causing the high-pressure switch to trip. Clean the condenser fins on a regular basis.
Condensing unit handling
Transport and storage
Move ZXV unit only with appropriate mechanical or handling equipment according to weight. Keep in the upright position. Do not stack
single boxes on top of each other without pallet in any case. Keep the packaging dry at all times.
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