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Global Mainstream Dynamic Energy Technology Ltd.
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User Manual
GHESS 9.8-14.4-TH hybrid system
1.3 Warning Notices Affixed to the Device
1.4 Important Safety Information
The following operating and maintenance instructions must be read before installing, operating
or maintaining the inverter.
Before installation:
Check for damage on the device and package. If you are in doubt, please contact us or the
distributor before installing the device.
Before connecting the solar modules or battery packs with the product, please check the
voltages and make sure they are within the limits of the GMDE inverter specifications. Failure to
observe these specifications could void your warranty.
Installation:
Only trained and qualified personnel familiar with local electrical codes may work with the
electrical installations. For optimum safety, please follow the steps described in this manual.
Disconnecting the product:
Please refer to “Disconnecting for maintenance” in Section
. Note that, after disconnecting the hybrid inverter from AC grid,
PV panels and battery packs, wait at least 15 minutes before proceeding.
Operating the product:
Do not commission the device until the whole system complies with the application-specific
national rules and safety regulations.
The ambient conditions given in the product documentation must be observed.
The device manufacturer or installer is responsible for compliance with the limit values as
prescribed in the national regulations.
Only persons who are trained and qualified for the use and operation of this device may work
on the device.
Maintenance and modification:
Only authorized personnel are allowed to repair or modify the inverter. To ensure optimum
safety for user and environment, only the original spare parts available from your supplier should
be used.
Functional safety parameters:
Unauthorized changes of functional safety parameters may cause injury or accidents to people
WARNING!
Inverter only to be opened by authorized personnel!