Mounting the Inverter

Qualified person

DANGER

Danger to life due to electric shock when live cables are touched

High voltages are present on the AC and DC cables. Touching live cables results in death or lethal injuries due to electric shock.

  1. Do not touch non-insulated parts or cables.
  2. Disconnect the AC circuit breaker and secure it against reconnection.
  3. Disconnect the battery from the inverter via the load-break switch of the battery fuse. To do this, turn off the load-break switch of the battery fuse and secure against reconnection.
  4. Wear suitable personal protective equipment for all work on the product.

CAUTION

Risk of injury due to the weight of the inverter

Injuries may result if the inverter is lifted incorrectly or dropped while being transported or when mounting it to the wall mounting bracket.

  1. Transport and lift the inverter carefully. In doing so, keep in mind the weight of the inverter.
  2. Wear suitable personal protective equipment for all work on the product.
  3. Transport the inverter using the carrying handles or hoist. In doing so, keep in mind the weight of the inverter.
  4. Use all carrying handles provided during transport with carrying handles.
  5. Do not use the carrying handles as attachment points for hoist equipment (e.g. straps, ropes, chains). Insert eye bolts into threads provided on top of the inverter to attach the hoist system.

Requirements:

  • Mounting and connection are prepared.

Procedure:

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  1. Screw the transport handles as far as they will go into the tapped holes on the right- and left-hand side until they lie flush with the enclosure. When doing so, ensure that the carrying handles are screwed into the threaded holes so that they are perfectly straight. If the carrying handles are not screwed in straight, this can make it more difficult or even impossible to unscrew them later on and can damage the threaded holes to the extent that carrying handles can no longer be screwed into them.
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  2. Insert a screwdriver into the holes in the transport handle and turn the screwdriver through 90°. This ensures that the transport handles are securely tightened.
  3. If the inverter is to be hooked into the wall mounting bracket by means of a hoist: screw the eye bolts into the threads on the top of the inverter and attach the hoist to them. The lifting gear must be suitable to take the weight of the inverter.
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  4. Remove the cover from the enclosure lid.
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  5. Unscrew the screw on the enclosure lid (hex socket, AF8) and remove the enclosure lid.
  6. Set the cover, screw with seal, washer with seal and enclosure lid aside and store safely.
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  7. Hook the product into the wall mounting bracket. To do this, guide the product over the cables and the connecting plate so that the cables protrude through the opening into the product and the connecting plate sits under the opening. The bracket must protrude through the upper opening.
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  8. Secure the product with 2 screws each on the right and left on the wall mounting bracket (M8x25, TX40, 12 Nm ± 2 Nm).
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  9. Remove all 4 transport handles from the tapped holes. If necessary, insert a screwdriver into the holes on the transport handle and use the screwdriver to remove the transport handle.
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  10. Fasten the connecting plate to the enclosure using three screws (M8x70, TX40, torque: 8 Nm ± 0.5 Nm).

    Also see:

    Preparing for mounting and connection
    Mounting the Battery