Specifications

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7
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’10 • SC-T-154
Wiring Outline
Wiring specifications
(9) Installation work
Please install the central control after turning off the power for fear of electric shock.
Please arrange or protect the wiring so that excessive force is not applied to the electrical wires.
Control PCBs (printed circuit boards) are mounted to both the top and bottom cases.
Be careful that you do not damage the PCBs when using a screwdriver and other tools.
The PCBs can be damaged by static electricity, and so be sure to discharge any static electricity accumulated on your body before
starting the work.
(a) Installation place
Please install in an indoor location that is not exposed to electromagnetic waves, water, dust, or other foreign substances.
The operating temperature range of this product is from 0˚C to 40˚C.
Install in a location where the ambient temperature remains within the operating temperature range.
However, if the operating temperature range is exceeded, be sure to implement corrective measures such as installation of a
cooling fan.
Be aware that continued usage of this of this central control outside the operating temperature range can result in operation
problems.
(b) Space required for installation
Service space