SUN2000-(12KTL, 15KTL, 17KTL, 20KTL)-M0 
User Manual 
 
Copyright © Huawei Technologies Co., Ltd. 
 
4.5.1 Wall-mounted Installation 
Procedure 
Step 1  Determine the installation positions for drilling holes, and mark the positions using a marker. 
Step 2  Secure the mounting brackets. 
 
 
M6x60 expansion bolts are delivered with the SUN2000. If the length and amount of the bolts do not 
meet installation requirements, prepare M6 stainless steel expansion bolts by yourself. 
 
The expansion bolts delivered with the inverter are used for solid concrete walls. For other types of 
walls, prepare bolts by yourself and ensure that the wall meets the load bearing requirements of the 
inverter. 
Figure 4-8 Expansion bolt composition 
 
 
 
Avoid drilling holes in the utility pipes or cables attached to the back of the wall.