SMA Sunny Boy 2400, Quick Installation Manual

GB

1. The mounting background must be firm. Mounting the

Sunny Boy on gypsum plaster board or similar materi-
al can result in the production of noise due to the slight
vibrations of the inverter.

2. The ambient temperature must be between -25 °C and

+60 °C.

3. A minimum distance of 20 cm must be clear above the

inverter for free air circulation to ensure sufficient coo-
ling. Do not expose the string inverter to direct sunlight
- this could reduce the energy yield. If you install the
Sunny Boy in a cabinet or closet etc., the air circulation
must be sufficient for heat dissipation - provide external
ventilation.

4. Mount the inverter straight up or tilted back. Never

mount it tilted to the front!

5. Mounting the Sunny Boy on eye level is not absolutely

necessary, but facilitates reading the LEDs or the Sunny
Display.

1. We recommend 6 mm screws and 8 mm dowels to

mount the Sunny Boy. For outside mounting use stain-
less steel screws. Keep in mind the inverter's weight of
approx. 24 kg.

2. Mark the three holes for the screws with the drilling tem-

plate.

3. Drill the holes and put in the dowels.
4. Put in the screws of both top holes and screw them in

until ca. 4 mm are sticking out.

5. Hang the inverter into the two top screws.
6. Fasten the bottom screw in order to prevent lifting up. 
7. Check the mounting of the inverter.

Make sure before mounting the Sunny Boy 2400:

Mounting the Sunny Boy

Conditions for electrical connection

°C

2

3

4

5

1

+

+

+

2400

1. The AC plug connector for grid connection accepts

commercial power supply cords with cross-sections of
1.5 - 2.5 mm².

2. We recommend a 16 A fuse  type "NEOKIT" from com-

pany Lindner or an automatic circuit breaker with "D"

or "K" characteristics for the circuit the Sunny Boy is
connected to. 

3. No consumers are allowed on this circuit.