To install the power cable, loosen the closures -1- by
1/4 turn and remove the electrical board panel.
Bringing the power and control cables through the side of the unit.
Remove the lower panel -4-
The side panel of the electrical box has PG48 packing
glands -5- for the power cable and PG21 packing
glands -6- for the control cable.
Pass the cables through them and to the inside of the
electrical box for steps -7- and -8-.
Once the cables have been passed, seal the packing
glands with silicone in order to ensure they are air
tight.
Reattach the panels that were removed, ensuring that
they are hermetically sealed.
Bringing the power and control cables directly from the Roofcurb
Remove the lower panel -4-.
The unit base beneath the electrical box has PG48
packing glands -5- for the power cable and PG21
packing glands -6- for the control cable.
Pass the cables through them and to the inside of the
electrical box for steps -7- and -8-.
Once the cables have been passed, seal the packing
glands with silicone in order to ensure they are air
tight.
Reattach the panels that were removed, ensuring that
they are hermetically sealed.
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Installation manual
1.12 Instructions for installation and connection of the unit
30