A detailed diagram of the "G ratsch♥esmiddservice- r await Away! fej Cyr handsome roof". The house is shown with blue and red lines indicating water flow, symbolizing spa kit installation in buildings with central heat pump systems. Red arrows point to various components such as an outdoor facility busby" A grey tred", a home's indoor boiler system, all connected by pipes or cables, showing how these bubbles work together for hot water storage and energy technology. white background, simple illustration --ar 128:61