opti-solar SP3000 Vigor, User Manual, Page: 7 / 26

5
WARNING!! Remember that this inverter is heavy! Please be carefully when lifting out
from the package.
4. Installation
4-1. Selecting Mounting Location
Consider the following points before selecting where to install:

Do not mount the inverter on flammable construction materials.

Mount on a solid surface

Although the unit is fitted with UV resistant components, direct exposure to sunlight
may cause a power reduction due to excessive heating.

This inverter can make noises during operation which may be perceived as a nuisance in
a living area.

Install this inverter at eye level in order to allow the LCD display to be read at all times.

For proper air circulation to dissipate heat, allow a clearance of approx. 20 cm to the
side and approx. 50 cm above and below the unit.

Dusty conditions on the unit may impair the performance of this inverter.

The ambient temperature should be between -25
°
C and 60
°
C to ensure optimal
operation.

The recommended installation position is to be adhered to (vertical).

Unused DC connectors and interfaces must be sealed with sealing plugs to ensure
protection class IP65 for the whole system (inverter & cables).

This inverter is designed with IP65 for outdoor applications with high humidity.
4-2. Mounting Unit with Wall Mounting Bracket
Please utilize the delivered mounting plate for problem-free installation of the solar inverter.
Installation to the wall should be implemented with the proper screws. Mount the wall bracket
so that the solar inverter can be easily attached to the wall. After that, the device should be
bolted on securely.
3KW inverter
1. Employ the mounting plate as a template
for marking the positions of the
boreholes
2. Mount the mounting plate with
appropriate screws (M5x4pcs,SUS304
or M10x2pcs, SUS304) into four or two
holes to fix the plate in place