aptos MAC 400 Quick Installation Manual

1. Accessories
Item
A
B
C
D
E
F
G
*Note: All accessories above are not included in the package, and need to be purchased
separately. Please contact our sales representative for the price. (M8 screws need to be
prepared by installer-self.)
2. Installation Steps
Please make sure the microinverter is installed under the required environment.
(Please refer to product user manual for more details.)
2.1 Pre-installation
A) Plan the cable length to make the bus cable aligned with each PV module.
B) Install the AC bus end cap:
- Uses the bus connector unlock tool to unlock the port upper cover;
MAC 400
TM
Description
AC Bus Cable, 12/10 AWG Cable
M8*25 screws
DC Extension Cable, 1m
AC Connector Unlock Tool
Bus Connector Unlock Tool
AC Sub Cap
AC Bus End Cap, IP67
AP040626 REV1.1
Quick Installation Guide
- Loose the three screws with the screwdriver. Untighten the cap as circled below,
and remove the extra cable.
- Screw the cap back to port, and plug in the AC bus end cap.
- Plug the upper cover back to the bus connector.
2.2 Installation Steps
Step 1. Fix Microinverter on the Rail
A) Mark the approximate center of each panel on the frame.
B) Fix the screw on the rail.
C) Hang the microinverter on the screw (shown as picture below), and tighten the
screw. The silver cover side of the microinverter should be facing the panel.
*Note: Please install the microinverter at least 50cm above the ground/roof for better
communication with Aptos DTU.
Step 2. Complete the AC Connection
A) Attach the AC Bus Cable to the mounting rail, and fix the cable with tie wraps.
1 / 2