In case you do not have a smartphone at hand and wish to activate the dry-running protection accessory without using the S-Connect app, follow the steps below:

1. Connect the dry run protection accesory, with the PV array cable disconnected,
2. Now connect the PV array cable, and then position the dry run protection vertically upwards, as shown in the drawing below.
3. The controller will detect the accessory within 10 seconds, flashing the LED six times rapidly. In this way the dry run protection accessory will be activated manually without using a smartphone.

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This video shows how to activate the dry run protection accessory without using the S-Connect app:

In case you do not have a Smartphone at hand and you wish to activate the tank full switch accesory without using the S-Connect app, follow the following steps:

1. Connect the tank full switch accesory, with the PV array cable disconnected,
2. Now connect the PV array cable, and then position the tank full switch vertically downward, as shown in the drawing below.
3. The controller will detect the accessory within 10 seconds, flashing the LED six times rapidly. In this way tank full switch accesory will be activated manually without using a smartphone.

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This video shows how activate the tank full switch accessory without using the S-Connect app:

In case you need to deactivate any of the accessories, either the dry run protection or the full tank switch, this can only be done using the S-Connect app. For more information, please click on the following link: