Electrical installation should only be done by a licensed electrician
How to connect power line
Remove the piping cover, terminal block cover and screw clamp fitting.
Connect the power supply line to the terminal block.
Hold the power supply line below the terminal block with the screw clamp fitting.
Attach the terminal block cover and piping cover back on the heat pump unit.
Figure 10: Connect power cables
Outline of electrical system connections
Sanden Heat Pump – Installation Manual
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