SOLAX X3-IES-4K Manual De Instalación página 145

Make sure that the heater cable is locked. For the detailed steps, see below figure.
Align the groove according
to the arrows
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*Note:
1. A rotation wrench is used to tighten both ends of the communication cable, and it may
be removed after tightening.
2. Don't violently remove the cable when it is locked.
3. A corrugated pipe with an external diameter of 67.2 mm is recommended for use to
keep cable insulation in place and avoid potential damages.
Step 2: Insert heater cable into HEAT port,
and rotate clockwise to close it.
Step 1: Rotate the
rotating ring until the
arrow on it is aligned
with the arrow on the
panel before removing
the short-circuit plug.
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