PDS51 Series
- 4 -
Safety Precaution
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Arrival Inspection
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If the controller is damaged or parts are missing, do not install or operate it.
Otherwise it may result in equipment damage or personal injury.
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Installation
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When installing and moving, please hold the bottom of the product, not just the
casing, to prevent injury or damage to the controller.
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The controller should be kept away from flammable and explosive objects, away
from heat sources, and installed on flame retardant objects such as metal.
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When installing the controller, avoid direct sunlight, it can be installed under the
solar panel arrays.
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The wiring must be completed by qualified professional electrical engineers and
comply with local electrical regulations, otherwise it may cause electric shock or damage to
the controller.
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Before starting wiring, make sure that the power supply is disconnected, otherwise
it may cause electric shock or fire.
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The grounding terminal should be grounded reliably.
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Do not touch the input wire of the controller and the connection terminals of the
water pump, otherwise there is a danger of electric shock.
