Fothermo switch device for photovoltaic boiler to feed-in

Use the Fothermo switch (MPN SWD-800) to feed excess electricity directly into the home network when your photovoltaic boiler is fully heated. via a plug-and-play micro PV inverter, the switchover device feeds up to 3.5 kWh of surplus electrical energy per day into your power grid, so that no more precious energy is lost.Actively contribute to climate protection and save_{CO2 emissions} and unnecessary electricity costs every day. (Micro inverter must be purchased separately)

Your advantages with the switchover device:

• Intelligent control
• Feed-in of up to 3.5 kWh of electricity/day
• Connection for up to 4 modules (max. 800 W)
• Easy installation thanks to protective low voltage
• User-friendly operation
• Environmentally friendly

Climate-friendly and cost-effective

Up to 800 Wp of photovoltaic power can be connected to the system. However, since a maximum of 600 W is fed into the grid via the inverter, in most cases no additional registration is required and you can optimize your energy supply cost-effectively. Especially in the summer months, when the photovoltaic boiler is already heated up in the morning, the switchover device switches individual PV modules to the connected micro PV inverter. This allows you to easily benefit from the solar energy generated throughout the day. Do you already have a balcony power plant and want to store the surplus electricity? The Fothermo switchover device allows you to easily store the energy directly in the boiler and continue to feed the surplus energy into your home network.

User-friendly

The switchover device has a display that shows the status of all connected electrical consumers, so you always have an overview. Wall mounting is effortless with just four screws. Connecting photovoltaic modules and electrical consumers is just as straightforward, thanks to simple screw terminals on the device. Four PV inputs and up to three connections for electrical consumers offer flexibility and ease of use. All you need is a screwdriver and MC4 connectors for the consumer connections.

Compatible

Fothermo relies on compatible components, so they have also developed the switch device to be compatible with a wide range of micro PV inverters. Just make sure that your inverter has a voltage range of less than 60V, and it is best to use brands such as Hoymiles, Envertech, or Deye for the best results. Please also note that Growatt inverters are unfortunately not compatible.

Technical data:

• Number of connectable modules: 1-4
• Recommended PV power per input: 300-500 W
• Max. open-circuit voltage: 50 VOC
• Max. short-circuit current/module: 15 A
• Connectable PV boiler: 600 W
• Connectable micro inverters: 2×400 W
• IP class: 20
• Dimensions: 17.9 x 7.6 x 4.1 cm
• Weight: 0.8 kg

Scope of delivery:

1 Fothermo switch
1x operating instructions