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Genasun GVB-8 - User Manual

Genasun GVB-8
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GVB-8-Pb-12V: 12V Lead-Acid/AGM/Gel/Sealed/Flooded
GVB-8-Pb-24V: 24V Lead-Acid/AGM/Gel/Sealed/Flooded
GVB-8-Pb-36V: 36V Lead-Acid/AGM/Gel/Sealed/Flooded
GVB-8-Pb-48V: 48V Lead-Acid/AGM/Gel/Sealed/Flooded
GVB-8-Pb-CV: Custom Multi-Stage Lead-Acid/AGM/Gel/
Sealed/Flooded
GVB-8-Li-14.2V: 12V (4s) Lithium Iron Phosphate
GVB-8-Li-28.4V: 24V (8s) Lithium Iron Phosphate
GVB-8-Li-41.7V: 36V (10s) Lithium Cobalt/Manganese/Nickel
GVB-8-Li-56.8V: 48V (16s) Lithium Iron Phosphate
GVB-8-Li-CV(**.*V): Custom CC/CV or Multi-Stage Lithium Variation
GVB-8 (Boost) Manual
For models:
Solar Charge Controllers with Maximum Power Point Tracking
IMPORTANT SAFETY INSTRUCTIONS | SAVE THESE INSTRUCTIONS
GENASUN GV-BOOST (ALL MODELS) MANUAL, REVISION 5.0 | 2020
8A Input - 105W/210W/325W/350W
SUNFORGE LLC
2598 FORTUNE WAY • SUITE K
VISTA, CA 92081 • USA
https://sunforgellc.com
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Genasun GVB-8 Specifications

General IconGeneral
BrandGenasun
ModelGVB-8
CategoryController
LanguageEnglish

Summary

Safety Instructions

UL Safety and HAZLOC Warning

Warning regarding explosion hazard and handling fuses in ignitable concentrations.

Fuse Replacement and Servicing Warning

Instructions for replacing fuses and servicing, emphasizing isolation and potential hazards.

Lead-Acid Specific Cautions

Internal temperature compensation and proximity warnings for lead-acid battery versions.

Array Connection Safety

Avoid short-circuiting the solar array to prevent controller damage.

Lithium System Warnings

GFDI Device Warning

Unit is not provided with a GFDI device; consult electrical code for installation needs.

Disconnect Device Warning

Unit is not provided with disconnect devices; consult electrical code for installation needs.

Lithium System Handling

Caution when working with lithium systems, checking CV voltage, and solar array power.

Lithium BMS Recommendation

Genasun recommends a BMS for lithium batteries for safety and cell balancing.

Inspection & Maintenance

Product Certifications

Installation & System Connections

Mounting Guidelines

Instructions for mounting the controller, including location, orientation, and environmental considerations.

Solar Panel Connection

Guidance on connecting the solar panel, including panel first connection and blocking diodes.

Battery Connection

Instructions for connecting the battery, including terminal connections and spark precautions.

Status Indication

LED Run;Charge Indication

Explains the LED status for standby, charging (low/high current), and battery charged states.

LED Error Indication

Details error codes indicated by LED blinks for over-temperature, overload, and voltage issues.

Troubleshooting

Troubleshooting LED Issues

Steps to take if the LED indicator does not light or shows unrecognized indications.

Fuse Check and Replacement

Guidance on checking and replacing blown fuses, including recommended fuse types and ratings.

Specifications

GVB-8 General Specifications

Key specifications for all GVB-8 models, including current, voltage, temperature, and warranty.

Model Specific Specifications

Detailed specifications for various GVB-8 models, including panel power, battery types, and charge profiles.

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