Electronically controlled heater

Infinitely electronically controlled instantaneous water heater with
21 kilowatts peak power.
TW = leaving the taps
TWW = inlet control valve with
L1/L2/L3/PE = Electric Connection
1) heater
2) Pressure Switch
3) the central retaining screw
L2 of the upper clamp connection (second from left) is already
scorched and melted on the corresponding vein isolation. The device is
not reliable.
For electronic instantaneous water heaters can select the water
temperature at the device. To the mixture of cold water is not
necessary. But even if a mixing valve is used, even a thermostatically
controlled, subject to true electronically controlled water heater is
no longer the limitations of the hydraulic water heater, the heater is
specifically required for proper thermostatic mixing valves.
Benefits are increased comfort and a slightly better efficiency, which
enables energy savings of up to 20% compared to hydraulic

"Great opportunities for more solar energy"

In three months of construction, built in Brandenburg, the largest current photovoltaic plant in Germany. The company Göppinger Speidel provides the electrical systems. Andreas Wolff NWZ-conversation.

Mr. Wolff, you are involved in building the largest photovoltaic plant in Germany. Given this summer - because you can actually think seriously about the use of solar energy at our latitude?

ANDREAS WOLFF: We consider the issue of renewable energies is not as seasonal products and are committed already since the year 2004 in this area. The owners of facilities must consider the entire period under the Renewable Energy Act, EEG. Moreover, the spring was great. There are, as far as the income stream, a normal year.

You are responsible for the entire electrical equipment plant in Brandenburg. Engage only in large plants?