18
Step 2
Clean all dust outside/inside the hole and measure pitch-row before installation. It needs repositioning
and drilling holes if the hole with much error. Then put expansion pipe into the hole vertically, use rubber
hammer to tap the pipe into the wall completely. After that, twist the 5 screws into 5 corresponding pipes.
Step 3
Use the bracket to install the inverter onto the narrow vertical panel (or wall).
Put upper-part holes of the inverter onto the bracket, lower part onto the M5 screw rivet of
the bracket. Srew the 2 nuts on the M5 screw rivet (see figure 15).
Figure 15:
installation of the bracket
Step 4
Use M5 flange nut to fix the bottom of the inverter.
Step 5
You can connect PV-modules in serie into 1 string for the Enfinity inverters (1000TL/1650TL/2200TL/2800TL)
and 2 strings for the Enfinity inverters (3300TL/3680TL/4400TL/5000TL). Complete the installation process.
6.7 Connection of the PV power system
• PV string
Please select PV modules with excellent function and reliable quality. Open-circuit voltage of module arrays
connected in series should be <Max. DC (table below) input voltage at the min temperature according to
the country ex. (-10°C for Belgium); operating voltage should be conformed to MPPT voltage range.
Enfinity model
1000TL
1650TL
2200TL
2800TL
3300TL
3680TL
4400TL
5000TL
Max. DC Voltage
550V
Please use a PV cable to connect modules to the inverter. From junction box to the inverter, voltage drop is
about 1-2%. So we suggest to install the inverter near the PV-modules, in order to save cable and reduce DC loss.
5 screws
2 nuts
Summary of Contents for 1000TL
Page 39: ...Notes ...
