Hoymiles DTU-Pro(4G) Quick Installation Manual Download Page 2

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5. Online Setup

Create an online account to complete the DTU installation (refer to “Quick Installation Guide for S-Miles Cloud (Hoymiles 

Monitoring Platform) Online Registration” for detailed account creation steps).

Note: For more setup details regarding the Export Management and the Local Installation Assistant, please acquire the 

related Operation Guide from Hoymiles Technical Service Center at [email protected].

6. Warning

Warning

-  Only qualified personnel can install or replace the DTU.
-  Do not attempt to repair the DTU, as it contains the parts that are not serviceable to users. If the DTU breaks down, 

please contact your distributor for maintenance. Opening the DTU without permission will invalidate the warranty.

4. Installation Map

A) 

Complete the installation map. Peel the 

serial number label (as circled below) from 

the DTU and place it on the installation 

map.

Product information is subject to change without notice. (Please download reference manuals at www.hoymiles.com.)

-  Match the bracket’s upper buckle with 

the DTU-Pro.

-  Match the bracket’s lower buckle by 

gently pressing the lower side of the 

DTU-Pro until you hear a clicking sound. 

Please make sure the antennas are 

perpendicular to the wall.

-  If you place the DTU on the table, 

please make sure the antennas are 

perpendicular to the table.

-  Use a LAN cable, with one end 

connected to the house router and the 

other to the DTU Ethernet port. Use the 

smartphone/tablet to open the Installer 

App and login. Locate “O&M” on the 

bottom of the page, select “Network 

Config”, and then select “Ethernet” or 

“4G”.

-  If you select 4G, the APN has been 

preset, but the user can also modify the 

APN under: “O&M > Local Installation 

Assistant > Cloud > Network Config” in 

the Installer App. 

Option 2: Place the DTU on the table.

E)

  Plug in the power adapter to power the DTU.

F)

  Set up with Internet.

B)

  Complete the system information of the 

installation map as shown below.

N S E W 

(circle one)

Panel Group:

Azimuth:

Tilt:

Sheet _ of _

Customer Information:

DTU Serial Number:

To sheet _______

To

 sheet _______

To

 sheet _______

To sheet _______

Region: Global AP040342 REV1.2

© 2020 Hoymiles Power Electronics Inc. All rights reserved.

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