Helios COMBO SPH3600-BL SERIES User Manual page 24

HELIOS COMBO SPH3600/5000-BL
Figure3-2 The dimensions of installation holes(mm)
Step 2 Install four M6 expansion bolts into installation holes. The structure and installation of expansion bolt
is as shown in Figure3-3.
Figure3-3 The structure and installation of expansion bolt
Step 3 Hold two sides of inverter and install it into expansion bolts through kidney-shaped holes in the
installation holes, and then fasten flange nuts, as shown in Figure3-4.
When installing inverter, it need a person to hold the bottom of inverter for safety concerns.
1.
After finish installing inverter, if it doesn't perform electrical connection, it should take waterproof
2.
measures for terminals in the bottom of inverter.
1. Drill holes in the installation surface by hammer drilling.
Flange nut
2. Tighten expansion bolts mildly, and put them into holes
vertically, and then knock expansion bolts by rubber hammer
Expansion tube
untill all the expansion tubes into holes.
3. Pre tighten expansion bolts.
4.Loosen flange nut. (It doesn't need dismantle it.)
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3 Installation