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LORENTZ S

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Mounting the S1 controller

General mounting guidelines (for S1-200 and S1-700)

To ensure a long and reliable system lifetime, follow these recommendations when mounting the S1 controller.

  • Do not expose the controller to direct sun.
  • A shaded location is best.
  • If possible, protect it from rain.
  • Ensure airflow for ventilation.
  • Do not install the S1 controller in a sealed or airtight box.

Mounting the S1-200 controller

The S1-200 controller can be mounted:

Underneath a PV module

See the following video tutorial: "Mounting the controller beneath the PV module"

On a wall

See instructions and examples here:

  • Wall Mounting – S1-200 and S1-700 controllers

Mounting the S1-700 controller and PV Disconnect

The S1-700 must always be installed together with the PV Disconnect. Due to the short length of the MC4 cables from the PV Disconnect to connect to the S1-700 controller (50 cm / 1.6 ft), we recommend that both units should be mounted close to each other. You can mount them:

On a wall

See installation steps in this video:

Learn more about mounting the S1-700 controller on a wall in this article:

  • Wall Mounting – S1-200 and S1-700 controllers

On a pole beneath the PV modules

Both devices can also be installed underneath the PV modules using an optional bracket accessory, available for 2.5” (19-004220) and 4” (19-004210) pole diameters. Please contact your LORENTZ distributor for more information.

See the following pictures:

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Further reading

  • Overheating S1 controller
  • S1 Controller waterproof/weatherproof rating

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24558 Henstedt-Ulzburg
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+49 – 4193 8806 – 700

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