Armstrong HEP Optimo S Basic Original Einbau- Und Betriebsanleitung Seite 28

operating instruction
28
Install the device with the power supply discon-
nected and with the pump motor lying horizon-
tally (the arrow on the pump housing shows the
direction of flow)(Fig. 1).
HEP Optimo S Basic
When performing insulation work, ensure that
the pump motor and the electronics housing
are not covered in insulation.
Observe the permissible mounting positions: