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Existing system help

Must Energy Guangdong Technology manuals

Manuals for Must Energy Guangdong Technology inverters and batteries, grouped by product range. Match the model on your equipment's label before you follow one.

WattMate is not affiliated with Must Energy Guangdong Technology. This page summarises Must Energy Guangdong Technology's own published documentation; your installer and Must Energy Guangdong Technology are the authority on your system. WattMate doesn't repair systems or make site visits.

Inverters

  • Owner manual: PH11-(5-12)KL3-EU

    Hosted on solartech.ro. Covers PH11-10KL3-EU (AS4777-2 2020), PH11-12KL3-EU (AS4777-2 2020), PH11-5KL3-EU (AS4777-2 2020), PH11-6.5KL3 EU (AS4777-2 2020), PH11-8KL3-EU (AS4777-2 2020).

  • Installation manual: PH11-(5-12)KL3-EU

    Hosted on deyeinverter.com. Covers PH11-10KL3-EU (AS4777-2 2020), PH11-12KL3-EU (AS4777-2 2020), PH11-5KL3-EU (AS4777-2 2020), PH11-6.5KL3 EU (AS4777-2 2020), PH11-8KL3-EU (AS4777-2 2020).

Look up a Must Energy Guangdong Technology error code

When to call your installer or the warranty line

Your installer is your first warranty contact. If they've gone, the manufacturer's warranty line still covers the hardware. Don't open the inverter or battery case yourself: work inside it is for a licensed electrician.

If you see smoke, scorch marks or smell burning, switch the system off at the AC and PV isolators and call your installer. If anyone is in danger, call 000.

We don't have a warranty line on file for Must Energy Guangdong Technology yet. See the manufacturer contacts we do hold, or ask your installer.