S&P TERMOTECH - 1250 Manuel D'installation page 13

Chain straps
Leave a distance of at least 1 meter between the surface of the panel and the
objects that are just below it.
Note: The chains for the suspended installation are not included in the package.
ELECTRICAL CONNECTION
On one of the sides of the TERMOTECH a 3P+E connection can be found.
Connect the supply cable as follows.
Step 1:
Open the clamp and disconnect as shown in the following figure:
Stage 2 :
Remove the screw and extract the connection terminal. Remove the item which
holds the cable, pass the cable through this and connect supply cable to
terminals 1,2 and earth of the connection terminal.
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