14
Figure 9
Installation of Expansion Pipe
Step 2:
Clean all dust outside/inside the hole and ensure the distances between hole are as per
requirement. Insert expansion pipes into the holes vertically, use rubber hammer to tap the pipes into the
wall completely. Insert the bracket into expansion pipes and use expansion screws to fasten the
Bracket.
Figure 10
Bracket Installation
Step 3:
Mount inverter onto the narrow vertical panel , ensure upper corner of the inverter is hooked onto
the bracket, use M5 screws to fix the lower part of the inverter to the bracket (See figure 10).
Step 4:
Use M5 flange nut to fix the bottom of the inverter.
Step 5:
Complete the installation process.
6.5 Connections of the PV power system
●
PV String
inverters 4KTS, 5KTS 6KTS and 7KTS have facility to connect two strings of PV modules while the other
models can only take one module string. Use only one string PV modules with excellent performance
and reliable quality. Open-circuit voltage of modules connected in series should
be
＜
Max. DC input voltage of the inverters (Ref Table 3) and the operating voltage at all times
should be within the MPPT voltage range.