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Summary of Contents for Hoymiles HIT-5L-G3
- Page 1 Open Energy for All Three-phase Hybrid Inverter Quick Installation Guide HIT-5L-G3 HIT-6L-G3 HIT-8L-G3 HIT-10L-G3 HIT-12L-G3 HIT-15L-G3 HIT-17L-G3 HIT-20L-G3 Region: Global REV1.2 hoymiles.com...
- Page 2 All cables in this article are copper cables. • EU Declaration of Conformity Hoymiles Power Electronics Inc. hereby declares that Hoymiles Energy Storage Inverter (model: HIT-5/6/8/10/12/15/17/20L-G3) is in compliance with the essential requirements and other relevant provisions of directives 2014/30/EU, 2014/35/EU, 2011/65/EU, (EU) 2015/863, and 2012/19/EU.
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Page 3: Packing List
Communication Cable (5 m)*1 Document Smart Meter*1 DTS*1 CT*3 Document*1 Optional (Wi-Fi, WL, 4G) Battery Temperature Sensor*1 3 Product Appearance 539 mm 232 mm DC SWITCH BAT- BAT+ COM1 COM2 GRID © 2025 Hoymiles Power Electronics Inc. All rights reserved. -
Page 4: Space Requirements
Hybrid Inverter Quick Installation Guide 4 Installation Instruction Environmental Requirements -25°C-65°C ≤4000 m 0-95% RH (>45°C, derating) (>2000 m, derating) DC SWITCH DC SWITCH DC SWITCH DC SWITCH Space Requirements ≥500 mm ≥500 mm ≥500 mm ≥1000 mm ≥500 mm ≥15°... -
Page 5: Installation Tools
Installation Tools Hammer Drill Marker Hammer Level Electric Screwdriver Tape Measure Torque Wrench Wire Stripper Network Cable Crimper OT Terminal Crimping Tool Adjustable Wrench Protective Goggles Dust Mask Safety Gloves Safety Shoes © 2025 Hoymiles Power Electronics Inc. All rights reserved. -
Page 6: Installation Steps
Hybrid Inverter Quick Installation Guide Installation Steps Φ: 10 mm 90° 80 mm 13 mm 2.5-3 N·m 13 mm 2.5-3 N·m BAT- BAT+ COM1 COM2 GRID M5 (T25) M5 (T25) 1.8 N·m... -
Page 7: Electrical Connection
L1 L2 L3 N N PE 1+ 2+ 3+ 4+ 1- 2- 3- 4- BAT- BAT+ Description DC Switch PV Terminals Battery Terminals Grounding Bar AC Terminals Communication Terminals (COM1) Communication Terminals (COM2) © 2025 Hoymiles Power Electronics Inc. All rights reserved. -
Page 8: Step 1 Ground Cable Connection
Hybrid Inverter Quick Installation Guide Step 1 Ground Cable Connection Recommended Specification (mm²) Stripping Length (mm) Cable (90℃, Copper) HIT-5L-G3 HIT-6L-G3 HIT-8L-G3 HIT-10L-G3 HIT-5/6/8/10L-G3 Ground 2.5-4 2.5-4 2.5-4 2.5-4 Recommended Specification (mm²) Stripping Length (mm) Cable (90℃, Copper) HIT-12L-G3 HIT-15L-G3... - Page 9 1- 2- 3- 4- Note: There are rubber plugs at the bottom of the cable glands. To ensure sealing performance, remove the rubber plugs based on the actual number of cables. © 2025 Hoymiles Power Electronics Inc. All rights reserved.
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Page 10: Step 3 Battery Cable Connection
Hybrid Inverter Quick Installation Guide Step 3 Battery Cable Connection Recommended Specification (mm²) Stripping Length (mm) Cable (90℃, Copper) HIT-5L-G3 HIT-6L-G3 HIT-8L-G3 HIT-10L-G3 HIT-5/6/8/10L-G3 Battery 25-50 50-70 70-95 70-95 Recommended Specification (mm²) Stripping Length (mm) Cable (90℃, Copper) HIT-12L-G3 HIT-15L-G3... -
Page 11: Grid Connection
1. Thread the L1, L2, L3, and N wires through the magnetic ring. 2. Wrap the L1, L2, L3, and N wire around the 2.9 N·m magnetic ring once. GRID GRID © 2025 Hoymiles Power Electronics Inc. All rights reserved. - Page 12 Hybrid Inverter Quick Installation Guide EPS Connection Parallel_2 Meter_2 Parallel_1 Meter_1 GRID L1 L2 L3 N N PE 1+ 2+ 3+ 4+ 1- 2- 3- 4- BAT- BAT+ Meter_2 Meter_1 GRID L2 L3 N N PE <240 mm 18 mm Φ: 12-25 mm S=4-6 mm²...
- Page 13 Parallel_2 Meter_2 Parallel_1 Meter_1 2.9 N·m GRID L1 L2 L3 N N PE BAT+ <140 mm 18 mm Φ: 12-25 mm S=4-6 mm² L1 L2 L3 N L1 L2 L3 N © 2025 Hoymiles Power Electronics Inc. All rights reserved.
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Page 14: Step 5 Communication Cable Connection
Hybrid Inverter Quick Installation Guide Step 5 Communication Cable Connection COM1 Connection Parallel_2 Meter_2 Parallel_1 Meter_1 GRID L1 L2 L3 N N PE 1+ 2+ 3+ 4+ 1- 2- 3- 4- BAT- BAT+ Parallel_2 Meter_2 Parallel_1 Meter_1 Definition Terminal 1 2 34 56 78 Parallel CANH CANL... - Page 15 Stripping Length (mm) Cable (90℃, Copper) HIT-5/6/8/10/12/15/17/20L-G3 HIT-5/6/8/10/12/15/17/20L-G3 COM2 0.5-0.8 Parallel_2 Meter_2 Parallel_1 Meter_1 GRID L1 L2 L3 N N PE 1+ 2+ 3+ 4+ 1- 2- 3- 4- BAT- BAT+ © 2025 Hoymiles Power Electronics Inc. All rights reserved.
- Page 16 Hybrid Inverter Quick Installation Guide Label Definition For external Emergency Power Off switch. DI_1 (IN+, IN-) Reserved dry contact input. DI_2 (IN+, IN-) Dry contact input of external bypass contactor. 485_1 For the EV charger control. 485_2 For the third-party control and VPP operation. For DTU communication.
- Page 17 2. Press the bottom of the wiring box cover to align the screw holes, and tighten the screws. Press M5 (T25) 1.8 N·m Step 7 Data Transfer Stick (DTS) Connection Wi-Fi Mode Click © 2025 Hoymiles Power Electronics Inc. All rights reserved.
- Page 18 Hybrid Inverter Quick Installation Guide LAN Mode This mode is only applicable to DTS-WL-G3, and the DTS and router are connected via LAN cable. Click...
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Page 19: System Power-On
Battery Charging Battery Solid red Battery Fault No BMS Communication Solid blue Power On Note: When all five indicators flash blue, the inverter is being upgraded. 7 Commissioning via Hoymiles App © 2025 Hoymiles Power Electronics Inc. All rights reserved. - Page 20 User Manual in the QR code or at Installation video in the QR code or at www.hoymiles.com/resources/download/ www.youtube.com/@Hoymiles/videos Hoymiles Power Electronics Inc. Add: Floor 6-10, Building 5, 99 Housheng Road, Gongshu District, Hangzhou 310015, P. R. China Tel: +86 571 2805 6101 Email: service@hoymiles.com...
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