Send the following on WhatsApp
Continue to Chathttps://www.watts.eu/nl-be/products/eu/safety-control-accessories-for-heating/boiler-safety-groups/solar-safety-group-ssg6
https://www.watts.eu/nl-be/products/eu/safety-control-accessories-for-heating/boiler-safety-groups/solar-safety-group-ssg6