Renogy Smart Shunt 300 User manual

VERSION A0
Smart Shunt 300
RENOGY
RSHST-B02P300-G1
QUICK GUIDE
B1
B2
T1

Before Getting Started
The quick guide provides important operation and maintenance instructions for Renogy Smart Shunt
300 (hereinafter referred to as shunt).
Read the quick guide carefully before operation and save it for future reference. Failure to observe the
instructions or precautions in the quick guide can result in electrical shock, serious injury, or death, or
can damage the shunt, potentially rendering it inoperable.
zRenogy ensures the accuracy, sufficiency, and the applicability of information in the quick guide
at the time of printing due to continual product improvements that may occur.
zRenogy assumes no responsibility or liability for personal and property losses, whether directly
and indirectly, caused by the user’s failure to install and use the product in compliance with the
quick guide.
zRenogy is not responsible or liable for any failure, damage, or injury resulting from repair attempts
by unqualified personnel, improper installation, or inappropriate operation.
zThe illustrations in the quick guide are for demonstration purposes only. Details may appear
slightly different depending on product revision and market region.
zRenogy reserves the right to change the information in the quick guide without notice. For the
latest quick guide, visit renogy.com.
Online Manual
Quick Guide User Manual

What’s In the Box?.............................................................................................................................................................1
Dimensions ........................................................................................................................................................................1
Get to Know Renogy Smart Shunt 300.......................................................................................................................... 2
Renogy Smart Shunt 300 System Setup ...................................................................................................................... 3
Required Tools & Accessories ........................................................................................................................................ 4
How to Size Bare Wires? .................................................................................................................................................. 5
Check System Voltage and Current .............................................................................................................................. 5
Step 1. Plan a Mounting Site ........................................................................................................................................... 6
Step 2. Wear Insulating Gloves....................................................................................................................................... 6
Step 3. Remove the Covers............................................................................................................................................. 7
Step 4. Connect the Shunt to the Main Battery Negative .......................................................................................... 8
Step 5. Connect the Shunt to the Device BAT- ............................................................................................................ 9
Step 6. Connect the Shunt to the Main Battery Positive.......................................................................................... 10
Step 7. Connect the Shunt to the Starter Battery Positive (Optional) ....................................................................11
Step 8. Install a Battery Temperature Sensor............................................................................................................ 12
Step 9. Mount the Shunt (Optional) ............................................................................................................................. 12
Step 10. Install the Covers............................................................................................................................................ 13
Step 11. Power On........................................................................................................................................................... 14
LED Indicators................................................................................................................................................................ 14
Bluetooth Pairing........................................................................................................................................................... 15
Energy Monitoring ......................................................................................................................................................... 16
Troubleshooting............................................................................................................................................................. 19
Important Safety Instructions ....................................................................................................................................20
Table of Contents

— 1 —
What’s In the Box?
Renogy Smart Shunt 300 × 1
Quick Guide × 1
B1/B2 Wires (1 m) (22 AWG) × 2 Temperature Sensor (1.5 m) × 1
VERSION A0
Smart Shunt 300
RENOGY
RSHST-B02P300-G1
QUICK GUIDE
Mounting Screws x 3
(1 extra)
ST4 x 18 mm
3/8 in
(M10)
B1
B2
T1
B1
B2
T1
Make sure that all accessories are complete and free of any signs of damage.
Dimensions
5.27 in (134 mm)
3.82 in
(97 mm)
1.22 in (31 mm)
0.87 in (22 mm)
B1
B2
T1
Dimension tolerance: ±0.2 in (0.5 mm)

— 2 —
Get to Know Renogy Smart Shunt 300
█Exterior
Upper Cover
Lower Cover
Mounting Hole Mounting Hole
Power LED Indicator
Bluetooth LED Indicator
RESET Button
B1
B2
T1
█Interior (with the covers removed)
B- Terminal (M10)
B1 and B2 Terminals
Battery Temperature
Sensor (T1) Port
P- Terminal (M10)