18. Oktober 2021
◼ The ELWA only flashes green, but never heats
How to proceed if the ELWA always flashes green but never heats?
The ELWA is configured at the factory for operation as a single device or in stratified charging mode as an upper device.
Probably the shift setting was unintentionally changed to "down" in setup mode.
 | This setting has nothing to do with the spatial installation position (for example in the lower storage area), but concerns shift operation with two ELWAs. |
Knob setting
Simply put the ELWA back into setup mode (see installation and operating instructions) and correct the incorrect setting.
| | TIP: If you have a "USB-Interface" from my-PV, then you can of course correct this setting via software! |
By the way, in the software the setting "below" looks like this (language selection English):
ELWA Software. This software is available for download free of charge.
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