4. Insert the prepared cable into the cable gland, put the cap back on, and secure
Please ensure the all eletrical connections are tight and secure.
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This unit must be earthed.
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The appliance is designed with an IPX4D protection rating.
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The main supply to the boiler must be connected through a double pole isolator situated
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local to the appliance. The isolator must have a minimum contact separation of 3mm
acros all poles.
Navien stirling engine m-CHP installation manual
Diagram 4.10 Accessing the electricity Connections
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