3
Included components and mounting instructions
3.1
Wall mounting unit
3.1.1 Layout and Ground connection
The back cover can be opened by removing the 4 screws on the back side of the Hydrovar-
Smart. For the arrangement of the control terminals, please refer to chapter 4.
The grounding has to be done according to the following pictures.
All dimensions in mm
Ground connection
pcs. Cable gland type
2
M16x1,5
2
M12x1,5
2
Rubber plug for
M12
9
Max.Cable Ø
10mm
7,5mm
7,5mm