Title: 315.022 OSO-NANO-N-MANUAL-NO-SE-FI-EN-146007-05.pdf
4.2 Turning on the power When the cylinder has been filled with water, the power can be switched on. A) Insert plug into specified wall socket or turn onswitch/breaker.4.3 Control points A) Check that all pipe connections to/from theproduct are tight and not leaking.B) Check that the power supply to the product is not at risk of exposure to mechanical, thermal or chemical damage.C) Check that any overflow pipe from the safety valve is clear, undamaged and frost-free with a fall to the drain.D) Check that the product is standing firmly verti-cally and horizontally.4.4 Emptying of water! WARNINGThe water temperature in the product may exceed 75°C and could cause scalding. Before emptying, a hot tap should be opened to the max. pressure/ temperature for min. 3 minutes.A) Disconnect the power supply. B) Shut off incoming cold water supply. C) Disconnect the pipe connections to the prod-uct’s cold and hot water feeds.D) Remove the insulation cap and loosen thewall-mount.